CN222317557U - Rotary disk type electrothermal blowing drying oven - Google Patents

Abstract

The utility model discloses a rotary disk type electrothermal blowing drying box, which relates to the technical field of drying boxes and comprises a box body, wherein a rotary shaft is rotatably connected to the box body, the rotary shaft penetrates through the upper end and the lower end of the box body, an inner cavity is formed in the rotary shaft, a first air port is formed in the outer wall of the rotary shaft, the first air port is communicated with the inner cavity, a first rotary disk is fixedly connected to the middle section of the rotary shaft, a second rotary disk is rotatably arranged on the first rotary disk, a toothed ring is arranged in the box body, a support plate is fixedly connected between the toothed ring and the inner wall of the box body, a gear is fixedly connected to the bottom of an outer ring of the second rotary disk, and the gear is in meshed connection with the toothed ring. This rotary disk type electrothermal blowing drying cabinet through setting up structures such as first carousel, second carousel, gear and ring gear, also can spin when the second carousel takes place to rotate around the pivot, and then drives article rotation, article contact with the heat source in turn all around, guarantees dry homogeneity.

Description

Rotary disk type electrothermal blowing drying oven

Technical Field

The utility model relates to the technical field of drying boxes, in particular to a rotary disk type electrothermal blowing drying box.

Background

The electrothermal blowing drying box is widely used for baking, drying, curing, heat treatment and heating in other aspects for various products and test articles in industries such as electromechanics, chemical industry, plastics, light industry and the like and scientific research units.

For example, a rotary disk type electrothermal blowing drying box (patent application number: CN202122708435. X) discloses a rotary disk type electrothermal blowing drying box, through setting up pivot, mounted frame and tray, in the drying process, drive the pivot through the motor and rotate, the pivot rotates and drives mounted frame and tray rotation, can drive the synchronous rotation of object on mounted frame and the tray, make the object can realize evenly being heated, and the object itself can not rotate, leads to the high temperature of one side near the electric plate, and the moisture evaporation is faster, sometimes still scorch phenomenon, and the temperature of one side far away from the electric plate is lower, the moisture evaporation is slower or the evaporation is incomplete, the inhomogeneous phenomenon of object drying appears easily.

Therefore, it is necessary to provide a rotary disk type electrothermal blowing drying oven to solve the above problems.

Disclosure of utility model

The utility model aims to provide a rotary disk type electrothermal blowing drying box, which solves the problems that an object cannot rotate, so that the temperature of one side close to an electrothermal plate is high, the evaporation of water is faster, and the phenomenon of scorching is sometimes caused, the temperature of one side far from the electrothermal plate is lower, the evaporation of water is slower or incomplete, and the phenomenon of uneven drying of the object is easy to occur.

In order to achieve the above purpose, the rotary disk type electrothermal blowing drying box comprises a box body, wherein a rotary shaft is rotatably connected to the box body, the rotary shaft penetrates through the upper end and the lower end of the box body, an inner cavity is formed in the rotary shaft, a first air port is formed in the outer wall of the rotary shaft, the first air port is communicated with the inner cavity, a first rotary disk is fixedly connected to the middle section of the rotary shaft, a second rotary disk is rotatably arranged on the first rotary disk, a toothed ring is arranged in the box body, a support plate is fixedly connected between the toothed ring and the inner wall of the box body, a gear is fixedly connected to the bottom of an outer ring of the second rotary disk, and the gear is in meshed connection with the toothed ring.

Preferably, the second turntables are arranged in a plurality, and the second turntables are uniformly distributed around the rotating shaft.

Preferably, the bottom of the box body is fixedly connected with a motor, and the rotating shaft is fixedly connected to a driving shaft of the motor.

Preferably, the wall body of the box body is internally provided with a ring cavity, the top of the inner wall of the box body is provided with a second air port, and the second air port is communicated with the ring cavity.

Preferably, the top of pivot rotates and is connected with the wind box, wind box and inner chamber intercommunication, wind box fixed connection is at the upper surface at box top, the upper surface fixedly connected with air-blower and the heating cabinet at box top, the intercommunication has first tuber pipe between the air-out end of wind box and air-blower, the air inlet end and the heating cabinet intercommunication of air-blower, the intercommunication has the second tuber pipe between the bottom of heating cabinet and ring chamber.

Preferably, the lower surface of the second turntable is fixedly connected with a hook.

Preferably, a square opening is formed in the side wall of the box body, and a sealing plate is matched with the square opening in a sealing mode.

Preferably, the bottom of the box body is fixedly connected with a frame.

The utility model has the technical effects and advantages that:

1. According to the utility model, through the arrangement of the structures such as the first rotary table, the second rotary table, the gears, the toothed rings and the like, the second rotary table rotates around the rotary shaft, so that the articles are driven to rotate, the peripheries of the articles are alternately contacted with the heat source, and the uniformity of drying is ensured;

2. The heated air is conveyed to the inner part of the inner cavity by the first air pipe and the air box by the blower, and in the rotating process of the rotating shaft, the air is blown to the periphery by the first air port, so that the drying of the objects is realized;

3. because the first air port supplies air outwards in the rotating process, the direct blowing of wind force can be avoided, and meanwhile, the uniformity of air drying is further improved;

4. In the flowing process of the high-temperature steam from top to bottom in the annular cavity, the temperature of the side wall of the box body is increased, the heat preservation effect is achieved, the heat energy is effectively utilized, and the drying efficiency is further improved.

Drawings

Fig. 1 is a schematic diagram of a rotary disk type electrothermal blowing drying oven.

FIG. 2 is a schematic view of the structure of the case, the shaft and the ring cavity of the present utility model.

Fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.

Fig. 5 is an enlarged schematic view of the structure at C in fig. 2 according to the present utility model.

Fig. 6 is a schematic structural diagram of the rotating shaft, the first rotating disc and the second rotating disc according to the present utility model.

The device comprises a box body, a rotating shaft, a 3, an inner cavity, a 4, a first air opening, a 5, a first rotary table, a 6, a second rotary table, a 7, a toothed ring, a 8, a gear, a 9, a motor, a 10, a wind box, a 11, a first air pipe, a 12, a blower, a 13, a heating box, a 14, a second air pipe, a 15, a ring cavity, a 16, a second air opening, a 17, a hook, a 18, a support plate, a 19, a square opening, a 20, a sealing plate, a 21 and a frame.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a rotary disk type electrothermal blowing drying box as shown in fig. 1-6, which comprises a box body 1, wherein a rack 21 is fixedly connected to the bottom of the box body 1, and the rack 21 comprises structures such as support columns and the like and supports the box body 1. The box 1 is rotationally connected with a rotating shaft 2, the rotating shaft 2 penetrates through the upper end and the lower end of the box 1, the bottom of the box 1 is fixedly connected with a motor 9, the rotating shaft 2 is fixedly connected to a driving shaft of the motor 9, and the motor 9 rotates to drive the rotating shaft 2 to rotate.

Square openings 19 are formed in the side walls of the box body 1, and sealing plates 20 are in sealing fit with the inner parts of the square openings 19. Square openings 19 and sealing plates 20 are arranged for feeding and taking materials.

The inner chamber 3 has been seted up to the inside of pivot 2, has seted up first wind gap 4 on the outer wall of pivot 2, and first wind gap 4 and inner chamber 3 intercommunication, during the concrete use, first wind gap 4 are provided with a plurality ofly, at pivot 2 pivoted in-process, by first wind gap 4 to the air supply all around, guarantee dry homogeneity. The middle section fixedly connected with first carousel 5 of pivot 2, the rotation is provided with second carousel 6 on the first carousel 5, and second carousel 6 sets up to a plurality of, and a plurality of second carousels 6 are evenly distributed around pivot 2. The motor 9 rotates to drive the rotating shaft 2 to rotate, so that the first rotating disc 5 synchronously rotates, and the second rotating disc 6 also rotates around the rotating shaft 2. The lower surface of the second turntable 6 is fixedly connected with a hook 17, the top of the second turntable 6 is used for directly placing articles, and the hook 17 is arranged for hanging the articles.

The inside of box 1 is provided with ring gear 7, fixedly connected with extension board 18 between ring gear 7 and the inner wall of box 1, and the bottom fixedly connected with gear 8 of second carousel 6 outer lane, gear 8 and ring gear 7 meshing are connected. During the rotation of the first turntable 5, the gear 8 is meshed with the toothed ring 7, so that the second turntable 6 rotates around the rotating shaft 2

According to the utility model, through the structures of the first rotary table 5, the second rotary table 6, the gear 8, the toothed ring 7 and the like, the second rotary table 6 rotates around the rotary shaft 2, so that the articles are driven to rotate, the peripheries of the articles are alternately contacted with the heat source, and the uniformity of drying is ensured.

Considering that more water vapor can be generated in the drying process, the annular cavity 15 is formed in the wall body of the box body 1, the second air openings 16 are formed in the top of the inner wall of the box body 1, the plurality of second air openings 16 are arranged, the second air openings 16 are communicated with the annular cavity 15, and the water vapor is pumped through the second air openings 16 and the annular cavity 15.

The top of the rotating shaft 2 is rotationally connected with a wind box 10, the wind box 10 is communicated with the inner cavity 3, the wind box 10 is fixedly connected to the upper surface of the top of the box body 1, and the wind box 10 and the inner cavity 3 can be always communicated in the rotating process of the rotating shaft 2. The upper surface fixedly connected with air-blower 12 and heating cabinet 13 at box 1 top, the inside of heating cabinet 13 is provided with heating device, including hot plate isotructure, can carry out quick drying and heating to gas, also can be provided with condensing equipment in its inside simultaneously, carries out quick condensation to steam and handles. A first air pipe 11 is communicated between the air box 10 and the air outlet end of the air blower 12, the air inlet end of the air blower 12 is communicated with a heating box 13, and a second air pipe 14 is communicated between the heating box 13 and the bottom of the annular cavity 15.

Specifically, the heating box 13 can rapidly heat the gas, the heated gas is conveyed into the inner cavity 3 by the first air pipe 11 and the air box 10 through the blower 12, and in the rotating process of the rotating shaft 2, the air is blown to the periphery through the first air port 4, so that the drying of the objects is realized;

because the first air port 4 is used for supplying air outwards in the rotating process, the direct blowing of wind force can be avoided, and meanwhile, the uniformity of air drying is further improved.

In the operation process of the blower 12, high-temperature water vapor in the box body 1 is sucked into the annular cavity 15 through the second air port 16, is conveyed into the heating box 13 through the second air pipe 14, is subjected to condensation, drying and heating treatment, and is then conveyed into the box body 1;

In the flowing process of the high-temperature water vapor from top to bottom in the annular cavity 15, the temperature of the side wall of the box body 1 is increased, the heat preservation effect is achieved, the heat energy is effectively utilized, and the drying efficiency is further improved.

Claims (8)

1. The rotary disk type electrothermal blowing drying box comprises a box body (1) and is characterized in that a rotary shaft (2) is rotationally connected to the box body (1), the rotary shaft (2) penetrates through the upper end and the lower end of the box body (1), an inner cavity (3) is formed in the rotary shaft (2), a first air opening (4) is formed in the outer wall of the rotary shaft (2), the first air opening (4) is communicated with the inner cavity (3), a first rotary disk (5) is fixedly connected to the middle section of the rotary shaft (2), a second rotary disk (6) is rotationally arranged on the first rotary disk (5), a toothed ring (7) is arranged in the box body (1), a support plate (18) is fixedly connected between the toothed ring (7) and the inner wall of the box body (1), a gear (8) is fixedly connected to the bottom of an outer ring of the second rotary disk (6), and the gear (8) is meshed with the toothed ring (7).

2. A rotary disk type electrothermal blowing drying oven according to claim 1, wherein the number of the second rotary disks (6) is plural, and the second rotary disks (6) are uniformly distributed around the rotary shaft (2).

3. The rotary disk type electrothermal blowing drying oven according to claim 1, wherein the bottom of the oven body (1) is fixedly connected with a motor (9), and the rotating shaft (2) is fixedly connected to a driving shaft of the motor (9).

4. The rotary disk type electrothermal blowing drying oven according to claim 1, wherein an annular cavity (15) is formed in the wall body of the oven body (1), a second air port (16) is formed in the top of the inner wall of the oven body (1), and the second air port (16) is communicated with the annular cavity (15).

5. The rotary disk type electrothermal blowing drying oven according to claim 4, wherein the top of the rotary shaft (2) is rotatably connected with a wind box (10), the wind box (10) is communicated with the inner cavity (3), the wind box (10) is fixedly connected to the upper surface of the top of the oven body (1), the upper surface of the top of the oven body (1) is fixedly connected with a blower (12) and a heating oven (13), a first air pipe (11) is communicated between the wind box (10) and the air outlet end of the blower (12), the air inlet end of the blower (12) is communicated with the heating oven (13), and a second air pipe (14) is communicated between the heating oven (13) and the bottom of the annular cavity (15).

6. The rotary disk type electrothermal blowing drying oven according to claim 1, wherein hooks (17) are fixedly connected to the lower surface of the second rotary disk (6).

7. The rotary disk type electrothermal blowing drying oven according to claim 1, wherein a square opening (19) is formed in the side wall of the oven body (1), and a sealing plate (20) is hermetically matched with the square opening (19).

8. The rotary disk type electrothermal blowing drying oven according to claim 1, wherein the bottom of the oven body (1) is fixedly connected with a frame (21).