CN211823553U

CN211823553U - Furniture wood heat treatment device

Info

Publication number: CN211823553U
Application number: CN202020399970.4U
Authority: CN
Inventors: 李文帝; 张颖; 贾明鑫
Original assignee: Anhui Longdong Furniture Co Ltd
Current assignee: Anhui Longdong Furniture Co Ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-10-30
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a furniture timber heat treatment device relates to furniture wood working technical field. Including drying cabinet, case lid and support column, the case lid outside is provided with pressure monitoring table and temperature display screen, the test probe of pressure monitoring table extends to in the drying cabinet, the case lid inboard is provided with temperature-sensing ware, the inside a plurality of electric heat boards that set up of drying cabinet separate the drying cabinet inner space and put the thing layer of equidimension, and the electric heat board both sides are provided with the hollow stratum reticulare of ventilating, the drying cabinet bottom sets up a plurality of second connectors, the second connector is linked together with each stratum reticulare inside ventilating respectively, and the second connector is linked together through pipeline and the outside second air pump of drying cabinet, drying cabinet lateral wall parcel one deck heat insulating layer. The utility model overcomes prior art's is not enough, convenient to use, reasonable in design, can be high-efficient even carry out drying process to timber, promote production efficiency, prevent the wasting of resources simultaneously, suitable using widely.

Description

Furniture wood heat treatment device

Technical Field

The utility model relates to a furniture wood working technical field especially relates to a furniture timber heat treatment device.

Background

Along with the rapid development of economy and the improvement of living standard in China, solid wood furniture is more and more popular as an ancient style, the demand of people on the wood furniture is gradually increased from the aspect of emphasizing appearance to the aspect of emphasizing materials, and more new products are made by original design and high-quality raw materials. Because solid wood furniture is made of natural wood, the drying of the wood of the furniture is still a problem, the natural drying time period is long, the market demand cannot be met, and meanwhile, some wood is easy to crack when exposed to the sun, so that the wood is damaged, and great economic loss is brought.

The timber drying equipment who uses at present adopts behind the pyrogen direct heating control heating temperature, comes the drying with the water liquid mist exhaust mode in the device again, but because timber is limited with the area of contact of pyrogen in placing the in-process, causes timber drying inhomogeneous easily, influences ligneous mechanical properties, can cause the deformation of timber in a certain extent, seriously influences the processing in later stage and uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor wood drying uniformity in the prior art and providing a furniture wood heat treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a furniture wood heat treatment device comprises a drying box, a box cover connected with the upper end of the drying box and support columns arranged at four corners of the bottom of the drying box in an array manner, wherein a pressure monitoring meter and a temperature display screen are arranged on the outer side of the box cover, a detection probe of the pressure monitoring meter penetrates through the box cover and extends into the drying box, a temperature sensor is arranged on the inner side of the box cover and is in signal connection with the temperature display screen, fixing rods are arranged at the bottom end of the side edge of the box cover and the top end of the side edge of the drying box respectively, fixing buckles are rotatably connected on the fixing rods on the side edge of the drying box and are in buckling connection with the fixing rods on the box cover after rotation, a plurality of electric heating plates are arranged in the drying box to separate space in the drying box into accommodating layers with the same size, hollow ventilation mesh layers are arranged on two sides of the electric heating plates, the electric heating plates on, the second connecting ports are respectively communicated with the insides of the ventilating net layers and communicated with a second air pump outside the drying box through pipelines, and the side wall of the drying box is wrapped with a heat insulation layer.

Preferably, the upper end of the heat insulation layer is provided with a circle of fixing plate, the bottom of the box cover is provided with a circle of groove, the fixing plate is inserted into the groove, and the outer layer of the fixing plate and the inner part of the groove are both provided with a rubber layer.

Preferably, the top of the box cover is provided with a vacuum pump, an air suction opening is formed in the box cover, and the vacuum pump is connected with the air suction opening through a pipeline and communicated with the drying box.

Preferably, set up the one deck cavity layer in the heat insulating layer, cavity layer one side lower extreme is provided with the third connector, and the third connector is linked together through pipeline and second air pump, and cavity layer opposite side upper end is provided with first connector, and first connector communicates with the outside first air pump of drying cabinet through the pipeline.

Preferably, the side edges of the electric heating plate and the ventilation net layer are both sunken arc-shaped.

Preferably, the bottom of the supporting column is provided with a moving wheel.

Compared with the prior art, the utility model provides a furniture timber heat treatment device possesses following beneficial effect:

1. the arrangement of the electric heating plate, the ventilation net layer, the material placing layer and the heat insulation layer in the drying box can effectively ensure the uniformity of wood drying, the limitation of the material placing layer is adopted to prevent the wood from moving or deforming in the drying process, and the vacuum environment can be arranged in the drying box to accelerate the drying process while the water vapor in the drying box can be effectively discharged through the second air pump and the second connecting port;

2. through the arrangement of the hollow layer, the third connector and the third connector, hot steam in the drying box can be effectively recycled to be heat-preservation energy of the drying box, waste is prevented, and energy is saved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient to use, reasonable in design can be high-efficient even carry out drying process to timber, promote production efficiency, prevent the wasting of resources simultaneously, suitable using widely.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connecting mechanism of the present invention;

fig. 4 is the schematic structural diagram of the heat preservation mechanism of the present invention.

In the figure: the device comprises a drying box 1, a box cover 2, a connecting mechanism 3, a heat insulation layer 4, an electric heating plate 5, a ventilation net layer 6, a material placing layer 7, a heat insulation mechanism 8, a supporting column 9, a moving wheel 10, a hollow layer 11, a first air pump 12, a first connecting port 13, a vacuum pump 14, an air pumping port 15, a temperature sensor 16, a temperature display screen 17, a pressure monitoring meter 18, a fixing rod 19, a fixing buckle 20, a fixing plate 21, a groove 22, a rubber layer 23, a second air pump 24, a second connecting port 25 and a third connecting port 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a furniture wood heat treatment device comprises a drying box 1, a box cover 2 connected with the upper end of the drying box 1, and support columns 9 arranged at four corners of the bottom of the drying box 1 in an array manner, wherein a pressure monitoring meter 18 and a temperature display screen 17 are arranged on the outer side of the box cover 2, a detection probe of the pressure monitoring meter 18 penetrates through the box cover 2 and extends into the drying box 1, a temperature sensor 16 is arranged on the inner side of the box cover 2, the temperature sensor 16 is in signal connection with the temperature display screen 17, fixing rods 19 are arranged at the bottom end of the side edge of the box cover 2 and the top end of the side edge of the drying box 1, a fixing buckle 20 is rotatably connected on the fixing rod 19 on the side edge of the drying box 1, the fixing buckle 20 is connected with the fixing rod 19 on the box cover 2 in a buckling manner after rotating, a plurality of electric heating plates 5 are arranged in the drying box 1 to separate, the electric heating plates 5 on two sides of the drying box 1 are connected with the side wall of the drying box 1, a plurality of second connectors 25 are arranged at the bottom of the drying box 1, the second connectors 25 are respectively communicated with the insides of the ventilating net layers 6, the second connectors 25 are communicated with a second air pump 24 outside the drying box 1 through pipelines, and the side wall of the drying box 1 is wrapped with a layer of heat insulation layer 4.

In order to improve the sealing performance of the device, preferably, a ring of fixing plate 21 is arranged at the upper end of the thermal insulation layer 4, a ring of groove 22 is arranged at the bottom of the box cover 2, the fixing plate 21 is inserted into the groove 22, and a rubber layer 23 is arranged on the outer layer of the fixing plate 21 and inside the groove 22.

In order to accelerate the vacuum pumping rate of the device and improve the drying efficiency, preferably, a vacuum pump 14 is arranged at the top of the box cover 2, an air pumping port 15 is arranged inside the box cover 2, and the vacuum pump 14 is communicated with the drying box 1 through a pipeline connecting the air pumping port 15.

In order to recycle the hot steam and save resources, preferably, a hollow layer 11 is arranged in the heat insulating layer 4, a third connection port 26 is arranged at the lower end of one side of the hollow layer 11, the third connection port 26 is communicated with a second air pump 24 through a pipeline, a first connection port 13 is arranged at the upper end of the other side of the hollow layer 11, and the first connection port 13 is communicated with a first air pump 12 outside the drying box 1 through a pipeline.

In order to facilitate taking of the wood, the side edges of the electric heating plate 5 and the ventilation net layer 6 are preferably in a sunken arc shape.

To facilitate the movement of the device, it is preferable that the bottom of the supporting column 9 is provided with a moving wheel 10.

The working principle is as follows: before using, the wood to be dried is put into the material placing layer 7, the box cover 2 is covered on the back, the drying box 1 and the box cover 2 are fixed by the connecting mechanism 3, the electric heating plate 5 is opened according to the temperature required by wood drying to heat, the second air pump 24 and the first air pump 12 are opened in the heating process, the water vapor is pumped out for circulation and heat preservation, meanwhile, the temperature in the device is adjusted according to the temperature on the pressure monitoring meter 18 and the temperature display screen 17, the air pressure in the device is adjusted by starting the vacuum pump 14, after the drying is finished, all devices are closed, and the wood is taken out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a furniture timber heat treatment device, includes drying cabinet (1), case lid (2) and the support column (9) of drying cabinet (1) bottom four corners array arrangement that drying cabinet (1) upper end is connected, its characterized in that, the case lid (2) outside is provided with pressure monitoring table (18) and temperature display screen (17), the test probe of pressure monitoring table (18) passes in case lid (2) extends to drying cabinet (1), and case lid (2) inboard is provided with temperature-sensing ware (16), temperature-sensing ware (16) and temperature display screen (17) signal connection, case lid (2) side bottom and drying cabinet (1) side top all are provided with dead lever (19), and rotate on dead lever (19) of drying cabinet (1) side and connect fixed knot (20), fixed knot (20) rotate the back and be connected with dead lever (19) on case lid (2) buckle, the drying oven is characterized in that a plurality of electric heating plates (5) are arranged inside the drying oven (1) to separate the inner space of the drying oven (1) into the material placing layers (7) with the same size, hollow ventilation net layers (6) are arranged on two sides of each electric heating plate (5), the electric heating plates (5) on two sides of the drying oven (1) are connected with the side wall of the drying oven (1), a plurality of second connectors (25) are arranged at the bottom of the drying oven (1), the second connectors (25) are respectively communicated with the inner parts of the ventilation net layers (6), the second connectors (25) are communicated with a second air pump (24) outside the drying oven (1) through a pipeline, and the side wall of the drying oven (1) is wrapped by one heat insulation layer (4).

2. The heat treatment device for the furniture wood according to claim 1, characterized in that a circle of fixing plate (21) is arranged at the upper end of the heat insulation layer (4), a circle of groove (22) is arranged at the bottom of the box cover (2), the fixing plate (21) is inserted into the groove (22), and a rubber layer (23) is arranged at the outer layer of the fixing plate (21) and the inner part of the groove (22).

3. The furniture wood heat treatment device according to claim 1, characterized in that a vacuum pump (14) is arranged on the top of the box cover (2), an air suction opening (15) is arranged inside the box cover (2), and the vacuum pump (14) is communicated with the drying box (1) through a pipeline connecting the air suction opening (15).

4. The furniture wood heat treatment device according to claim 1, wherein a hollow layer (11) is arranged in the heat insulation layer (4), a third connecting port (26) is arranged at the lower end of one side of the hollow layer (11), the third connecting port (26) is communicated with a second air pump (24) through a pipeline, a first connecting port (13) is arranged at the upper end of the other side of the hollow layer (11), and the first connecting port (13) is communicated with a first air pump (12) outside the drying box (1) through a pipeline.

5. The device for the thermal treatment of furniture wood according to claim 1, characterized in that the electric heating plate (5) and the aeration mesh layer (6) are each in the shape of a depressed arc.

6. The device for the thermal treatment of furniture wood according to claim 1, characterized in that the bottom of the supporting column (9) is provided with a moving wheel (10).