CN212253551U - Veneer plate drying equipment - Google Patents

Abstract

The utility model discloses a veneer panel drying equipment, heating device is installed to the both sides of stoving case, the feed end of stoving case still is provided with the air-blast device, the air exhauster is still installed to the afterbody of stoving case, the air outlet of air exhauster is located the stoving incasement, the air-blast device includes vice air-blower and main air-blower, main air-blower and vice air-blower are installed at the top of stoving case feed end, and vice air-blower is located the rear side of main air-blower, the air outlet of main air-blower is connected with the branch tuber pipe of a horizontal setting, divide the both ends of tuber pipe to install the main tuber pipe parallel with panel direction of delivery, the air outlet of vice air-blower is connected with a pair and goes out the tuber pipe, two main air outlets that go out tuber. The cavity at the feeding end of the drying box is uniformly divided through the main air inlet pipe and the auxiliary air inlet pipe, so that the air quantity of an initial drying section of the veneer board is uniform, the drying quality of the veneer board is ensured, and the color of the veneer board is uniform.

Description

Veneer plate drying equipment

Technical Field

The utility model relates to a veneer panel production technical field, especially a veneer panel drying equipment.

Background

In the course of working, the high molecular material is mixed first usually, after the misce bene, then the shaping, after the shaping, need to dry the veneer panel, for guaranteeing the quality of panel, it is even to need to guarantee the veneer panel is heated, and it is good to dry the effect, therefore in the stoving, its drying equipment is longer, can reach 20 meters, and single blast apparatus, it is even to hardly guarantee the amount of wind in the stoving case, thereby influence veneer panel stoving quality, make it appear the colour difference problem, serious will lead to the veneer panel to scrap, especially when the initial stoving of veneer panel, the veneer panel is comparatively moist this moment, if the amount of wind is inhomogeneous, can seriously influence the color and luster of veneer panel, thereby the quality of veneer panel is not up to standard, the rejection rate rises, thereby increase manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a veneer panel drying equipment.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a veneer panel drying equipment, including stoving case and the conveyor who runs through the stoving case, heating device is installed to the both sides of stoving case, the feed end of stoving case still is provided with air-blast device, the air exhauster is still installed to the afterbody of stoving case, the air outlet of air exhauster is located the stoving incasement, air-blast device includes vice air-blower and main air-blower, main air-blower and vice air-blower install the top at stoving case feed end, and vice air-blower is located the rear side of main air-blower, the air outlet of main air-blower is connected with a branch tuber pipe that transversely sets up, the main tuber pipe that is parallel with panel direction of delivery is installed at the both ends of branch tuber pipe, the air outlet of vice air-blower is connected with a pair and goes out the tuber pipe, the air outlet of two main tuber pipes and vice tuber pipe all.

Preferably, the conveyor is a crawler-type conveyor.

Preferably, the heating device comprises an upper heating pipe and a lower heating pipe, the upper heating pipe is positioned above the conveying device, and the lower heating pipe is positioned in the conveying device.

Preferably, the drying box comprises an outer shell, an inner shell and a heat-insulating layer, wherein the inner shell is arranged in the outer shell, and the heat-insulating layer is filled between the outer shell and the inner shell.

Preferably, the heat-insulating layer is an asbestos heat-insulating layer.

Preferably, the inner cavity of the drying box is divided into four parts by the main air outlet pipe and the auxiliary air outlet pipe.

Preferably, the air inlets of the main blower and the auxiliary blower are both provided with air filters

The utility model has the advantages of it is following: the utility model discloses a veneer board drying equipment, through main air-supply line and vice air-supply line make the cavity of stoving case feed end realize equally dividing to make the amount of wind of the initial stoving section of veneer board comparatively even, thereby guaranteed the drying quality of veneer board, make the color and luster of veneer board even; and the stoving case afterbody is provided with the air exhauster, and the air exhauster can take away the moisture to avoid stoving case afterbody moisture too heavy and influence drying efficiency and drying quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1;

in the figure, 1-a drying box, 2-a main blower, 3-a frame, 4-a conveyer belt, 5-a conveying motor, 6-an auxiliary blower, 7-a branch air pipe, 8-a main air outlet pipe, 9-an exhaust fan, 10-an auxiliary air outlet pipe, 11-an outer shell, 12-an inner shell, 13-a heat preservation layer, 14-an upper heating pipe and 15-a lower heating pipe.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, a veneer board drying equipment, including the stoving case and the conveyor who runs through the stoving case, in this embodiment, as shown in figure 2, stoving case 1 includes shell 11, inner shell 12 and heat preservation 13, inner shell 12 is installed in shell 11, and heat preservation 13 is filled between shell 11 and inner shell 12, shell 11 and inner shell 12 are steel section, and its structural strength is high, thereby guarantee the stable in structure of stoving case 1, and heat preservation 13 mainly plays the heat preservation effect, reduces calorific loss, and is preferred, heat preservation 13 is the asbestos heat preservation.

In this embodiment, as shown in fig. 1, the conveying device is a crawler-type conveying device, and further, the conveying device includes rollers, a crawler 4 and a conveying motor 5, the feeding end and the discharging end of the drying box 1 are both provided with frames 3, and the two frames 3 are both provided with rollers, the crawler 4 is wound around the two rollers, and one of the rollers is driven by the conveying motor 5, the conveying motor 5 is mounted on the frame 3, and both sides of the roller are also provided with toothed discs, in the conveying direction of the crawler 4, the two toothed discs are driven by chains, and both sides of the crawler 4 are connected with corresponding chains, after the conveying motor 5 drives the rollers to rotate, the other roller is also rotated by the chains, and since the chains are connected with the crawler 4, the synchronous operation of the crawler 4 and the chains is ensured, since the drying box 1 is longer, in the actual process, a plurality of supporting tubes are further mounted in the drying box 1, toothed discs are also mounted on both sides of the support tube.

In this embodiment, as shown in fig. 2, heating devices are installed on two sides of the drying box 1, preferably, the heating devices include an upper heating pipe 14 and a lower heating pipe 15, the upper heating pipe 14 is located above the conveying device, the lower heating pipe 15 is located in the conveying device, after the heating devices are installed, the upper heating pipe 14 is located above the upper crawler 4, and the lower heating pipe 15 is located between the upper crawler 4 and the lower crawler 4, through the upper heating pipe 14 and the lower heating pipe 15, so that the upper surface and the lower surface of the plate on the crawler 4 are directly heated, thereby improving the drying efficiency of the plate.

In this embodiment, the feeding end of the drying box 1 is further provided with a blower device, the blower device comprises a secondary blower 6 and a primary blower 2, the primary blower 2 and the secondary blower 6 are installed on the top of the feeding end of the drying box 1, the secondary blower 6 is located at the rear side of the primary blower 2, an air outlet of the primary blower 2 is connected with a transversely arranged air dividing pipe 7, two ends of the air dividing pipe 7 are provided with a primary air outlet pipe 8 parallel to the conveying direction of the plate, an air outlet of the secondary blower 6 is connected with a secondary air outlet pipe 10, air outlets of the primary air outlet pipe 8 and the secondary air outlet pipe 10 are both located in the drying box 1, the secondary air outlet pipe 10 is located between the two primary air outlet pipes 8, when the primary blower 2 and the secondary blower 6 work, air flow enters the drying box 1 through the primary air outlet pipe 8 and the secondary air outlet pipe 10, in actual work, the air flow of the primary blower 2 is larger than that of the secondary blower 6, the air quantity of the main air outlet pipe 8 is the same as that of the auxiliary air outlet pipe 10 to serve as the best, further, the inner cavity of the drying box 1 is quartered by the main air outlet pipe 8 and the auxiliary air outlet pipe 10, therefore, after the air quantity enters the drying box 1, the air quantity in the unit volume in the drying box 1 is uniform, the drying efficiency of the veneer board is uniform, and the drying quality is improved.

In this embodiment, exhaust fan 9 is still installed to the afterbody of stoving case 1, and the air intake of exhaust fan 9 is located stoving case 1, and along with the stoving of veneer board, contains a large amount of moisture in its air, and the moisture is along with the afterbody removal of wind flow to the stoving case this moment, and when the moisture enters into the afterbody of stoving case, the moisture then is taken away through exhaust fan 9 this moment to the moisture gathering of stoving case afterbody has been avoided, leads to the moisture overweight, thereby influences veneer board's drying efficiency and drying quality.

In this embodiment, the air inlets of the main blower 2 and the auxiliary blower 6 are provided with air filters, and the air filters can filter out foreign particles in the air, so that the foreign particles are prevented from being brought into the drying box 1 to affect the quality of the veneer board.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a veneer panel drying equipment which characterized in that: comprises a drying box and a conveying device penetrating through the drying box, wherein heating devices are arranged on two sides of the drying box, the feeding end of the drying box is also provided with a blast device, the tail part of the drying box is also provided with an exhaust fan, the air outlet of the exhaust fan is positioned in the drying box, the air blowing device comprises an auxiliary air blower and a main air blower, the main air blower and the auxiliary air blower are arranged at the top of the feeding end of the drying box, the auxiliary blower is positioned at the rear side of the main blower, the air outlet of the main blower is connected with a transversely arranged air distributing pipe, the air-out pipe is characterized in that main air-out pipes parallel to the plate conveying direction are installed at two ends of the air-out pipes, an air outlet of the auxiliary air blower is connected with an auxiliary air-out pipe, the main air-out pipe and an air outlet of the auxiliary air-out pipe are both located in the drying box, and the auxiliary air-out pipe is located between the main air-out pipes.

2. The veneer board drying equipment according to claim 1, characterized in that: the conveying device is a crawler-type conveying device.

3. The veneer board drying equipment according to claim 2, characterized in that: the heating device comprises an upper heating pipe and a lower heating pipe, the upper heating pipe is located above the conveying device, and the lower heating pipe is located in the conveying device.

4. The veneer board drying equipment according to claim 3, characterized in that: the drying box comprises an outer shell, an inner shell and a heat preservation layer, wherein the inner shell is installed in the outer shell, and the heat preservation layer is filled between the outer shell and the inner shell.

5. The veneer board drying equipment of claim 4, wherein: the heat-insulating layer is an asbestos heat-insulating layer.

6. The veneer board drying equipment of claim 5, wherein: the inner cavity of the drying box is divided into four parts by the main air outlet pipe and the auxiliary air outlet pipe.

7. The veneer board drying equipment according to claim 1, characterized in that: and air filters are arranged at the air inlets of the main blower and the auxiliary blower.

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