CN220288067U - Electric heating air blast drying box capable of uniformly drying - Google Patents

Abstract

The utility model discloses an electrothermal blowing drying box which is used for uniformly drying, articles to be dried are placed on left and right side placing grooves of a placing plate through a window, a sealing plate seals the box body, then a stepping motor and an air blower are started, hot air generated by the air blower enters into a horizontal air guide box through a rear side air inlet cavity and a connecting pipeline, the air is led to be obliquely blown to a product under the guidance of an oblique air guide plate, the surface moisture of the product can be blown to the same side, the drying efficiency is improved, meanwhile, the stepping motor is started to rotate with a rotating shaft, the rotating shaft rotates with a plurality of layers of placing plates fixed on the rotating shaft, and the placed product also rotates along with the rotating shaft at the moment, so that the comprehensive uniformity of drying is ensured.

Description

Electric heating air blast drying box capable of uniformly drying

Technical Field

The utility model relates to the technical field of drying boxes, in particular to an electrothermal blowing drying box capable of uniformly drying.

Background

An electrothermal blowing drying oven is a device for drying products, and aims to facilitate the preservation of the products.

The existing drying box is simple in structure, the air outlet pipe is arranged in the drying box and then connected with an external electric heating blower, and then the product placed in the box is dried by hot air blown by the blower.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses an electrothermal blowing drying box capable of uniformly drying, which adopts the technical scheme that the electrothermal blowing drying box comprises a box body, a front side wall through hole, a window, a sealing plate, a stepping motor, a blower, a rear side air inlet cavity, a connecting pipeline, a horizontal air guide box, an arc hollow part, an air outlet part and a material rotation placing structure, wherein the front side wall through hole is formed in the front part of the left side wall and the right side wall of the box body, the front side of the box body is provided with the window and is sealed by the sealing plate, a product to be dried is placed in the box body through the window, the stepping motor is installed in the center of the upper part of the box body, the blower is installed on the rear side of the box body, the two are externally connected with a power supply for use, the rear side air inlet cavity is formed in the rear side of the box body, the air outlet end of the blower is communicated with the rear side air inlet cavity, the center of the horizontal air guide box body is provided with the arc hollow part, the air outlet part is arranged below the upper part of the horizontal air guide box, the air outlet direction is guided and changed, the box body is provided with the material rotation placing structure, the material rotation placing structure is driven by the stepping motor, the stepping motor is placed under the driving of the motor, the material rotation placing structure is rotated along with the material rotation placing structure, and the material rotation is fully dried, and the material is fully dried, and the product is fully dried.

As a preferable technical scheme of the utility model, the auxiliary block is fixed on the front side of the sealing plate, and the sealing plate can be conveniently plugged and pulled out through the auxiliary block, and the auxiliary block can also be set as a pull ring.

As a preferable technical scheme of the utility model, the sealing plate is made of heat insulation materials, so that scalding is avoided when the sealing plate is taken during drying and after the drying is finished.

As a preferable technical scheme of the utility model, the air outlet part comprises an air deflector, air deflector through holes and upper and lower air outlets, a plurality of upper and lower air outlets are uniformly formed on the upper and lower surfaces of the horizontal air deflector, inclined air deflectors are fixed at the openings of the upper and lower air outlets, and the air deflector is enabled to be obliquely blown to a product through inclined guide plates so that residual moisture on the surface of the product can move in the same direction, thereby having high-efficiency removal efficiency, and a plurality of air deflector through holes are formed on the air deflector in the vertical direction.

As a preferable technical scheme of the utility model, the material rotating and placing structure comprises a rotating shaft, a placing plate, left and right side placing grooves and a penetrating groove, wherein the rotating shaft is rotatably arranged at the center of the box body and penetrates through the circular arc hollow part, the top of the rotating shaft is connected with the output end of the stepping motor, the placing plate is uniformly distributed on the rotating shaft and positioned at the interval of each horizontal air guide box, the left and right side placing grooves are formed in the left and right sides of the placing plate, the penetrating groove is formed in the bottom surfaces of the left and right side placing grooves, and the stepping motor drives the rotating shaft to rotate after being started, so that the placing plate and a product placed on the placing plate rotate, and the comprehensiveness and uniformity of drying can be ensured.

The utility model has the beneficial effects that: the article to be dried is placed on the left side and the right side of the placing plate through the window, the box body is sealed by the sealing plate, then the stepping motor and the air blower are started, hot air generated by the air blower enters into the horizontal air guide box through the rear side air inlet cavity and the connecting pipeline, the air is obliquely blown to the product under the guiding of the oblique air guide plate, the surface moisture of the product can be blown to the same side, the drying efficiency is improved, meanwhile, the stepping motor is started to rotate with the rotating shaft, the rotating shaft rotates with the placing plate with multiple layers fixed on the rotating shaft, and at the moment, the placed product also rotates along with the rotating shaft, so that the comprehensive uniformity of drying is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic view of the internal structure of the present utility model.

In the figure: the box body 1, a front side wall through hole 101, a window 2, a sealing plate 3, an auxiliary block 31, a stepping motor 4, a blower 5, a rear side air inlet cavity 6, a connecting pipeline 7, a horizontal air guide box 8, an arc hollow part 81, an air guide plate 9, an air guide plate through hole 91, an upper air outlet 10, a lower air outlet 10, a rotating shaft 11, a placing plate 12, a left side placing groove 13 and a right side placing groove 14.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses an electrothermal blowing drying box capable of uniformly drying, which adopts the technical scheme that the electrothermal blowing drying box comprises a box body 1, a front side wall through hole 101, a window 2, a sealing plate 3, a stepping motor 4, a blower 5, a rear side air inlet cavity 6, a connecting pipeline 7, a horizontal air guide box 8, an arc hollow part 81, an air outlet part and a material rotating and placing structure, wherein the front side wall through hole 101 is arranged at the left side and the right side of the box body 1 at a position closer to the front, the window 2 is arranged at the front side of the box body 1 and is sealed by the sealing plate 3, the stepping motor 4 is arranged at the center of the upper part of the box body 1, the blower 5 is arranged at the rear side of the box body 1, the two are externally connected with a power supply for use, the rear side air inlet cavity 6 is arranged at the rear side of the box body 1, the air outlet end of the blower 5 is communicated with the rear side air inlet cavity 6, a plurality of horizontal air guide boxes 8 are arranged in the box body 1 through the connecting pipeline 7, the other ends of the connecting pipeline 7 are communicated with the rear side air inlet cavity 6, the center of the horizontal air guide boxes 8 is provided with the arc hollow part 81, the upper and lower part of the horizontal air guide box 8 is provided with the air outlet part, and the material rotating and placing structure is arranged at the center of the box body and driven by the stepping motor 4.

As a preferred technical scheme of the utility model, the auxiliary block 31 is fixed on the front side of the sealing plate 3, so that the whole sealing plate 3 can be conveniently pulled out and plugged manually.

As a preferable technical scheme of the utility model, the sealing plate 3 is made of heat insulation materials, so that scalding is avoided when the sealing plate is pulled out and plugged in.

As a preferable technical scheme of the utility model, the air outlet part comprises an air deflector 9, air deflector through holes 91 and upper and lower air outlets 10, a plurality of upper and lower air outlets 10 are uniformly formed on the upper and lower surfaces of the horizontal air deflector 8, the inclined air deflector 9 is fixed at the opening of the upper and lower air outlets 10, and a plurality of air deflector through holes 91 are formed in the vertical direction of the air deflector 9.

As a preferable technical scheme of the utility model, the material rotating and placing structure is characterized in that a rotating shaft 11 is rotatably arranged at the center of a box body 1, penetrates through an arc hollow part 81, the top of the rotating shaft is connected with the output end of a stepping motor 4, placing plates 12 are uniformly distributed on the rotating shaft 11 and are positioned at intervals of each horizontal air guide box 8, left and right placing grooves 13 are formed on the placing plates 12 at left and right sides, and penetrating grooves 14 are formed on the bottom surfaces of the left and right placing grooves 13.

The working principle of the utility model is as follows: during the use, will wait to dry article and place on the left and right sides standing groove 13 of placing plate 12 through window 2, shrouding 3 seals box 1, then start step motor 4 and air-blower 5, the hot-blast entering into horizontal air guide case 8 through rear side air inlet chamber 6 and connecting tube 7 that air-blower 5 produced, make the air slope blow to the product under the guide of inclined aviation baffle 9, can blow its surface moisture to same side, improve drying efficiency, simultaneously, step motor 4's start-up rotates with pivot 11, pivot 11 rotates and then can take its multilayer of fixing place plate 12 and also take place to rotate, the product of placing also rotates along with the follow together this moment, ensure the comprehensive homogeneity of stoving.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (5)

1. An electrothermal blowing drying oven for uniform drying, which is characterized in that: the device comprises a box body (1), a front side wall through hole (101), a window (2), a sealing plate (3), a stepping motor (4), a blower (5), a rear side air inlet cavity (6), a connecting pipeline (7), a horizontal air guide box (8), an arc hollow part (81), an air outlet part and a material rotating and placing structure; front side wall through holes (101) are formed in the front positions of the left side wall and the right side wall of the box body (1); the front side of the box body (1) is provided with a window (2) and is sealed by a sealing plate (3); a stepping motor (4) is arranged at the center of the upper part of the box body (1), a blower (5) is arranged at the rear side of the box body, and the stepping motor and the blower are externally connected with a power supply for use; the rear side of the box body (1) is provided with a rear side air inlet cavity (6), and the air outlet end of the air blower (5) is communicated with the rear side air inlet cavity; a plurality of horizontal air guide boxes (8) are arranged in the box body (1) through connecting pipelines (7), and the other ends of the connecting pipelines (7) are communicated with the rear side air inlet cavity (6); the center of the horizontal air guide box (8) is provided with an arc hollow part (81); an air outlet part is arranged above and below the horizontal air guide box (8); the box body (1) is provided with a material rotating and placing structure, and the material rotating and placing structure is driven by a stepping motor (4).

2. An electrothermal blowing dry oven for uniform drying according to claim 1, wherein: an auxiliary block (31) is fixed on the front side surface of the sealing plate (3).

3. An electrothermal blowing dry oven for uniform drying according to claim 1, wherein: the sealing plate (3) is made of heat insulation materials.

4. An electrothermal blowing dry oven for uniform drying according to claim 1, wherein: the air outlet part comprises an air deflector (9), an air deflector through hole (91) and an upper air outlet and lower air outlet (10); a plurality of upper and lower air outlets (10) are uniformly formed on the upper and lower surfaces of the horizontal air guide box (8); an inclined air deflector (9) is fixed at the opening of the upper air outlet (10) and the lower air outlet; a plurality of air deflector through holes (91) are formed in the vertical direction of the air deflector (9).

5. An electrothermal blowing dry oven for uniform drying according to claim 1, wherein: the material rotating and placing structure comprises a rotating shaft (11), a placing plate (12), left and right side placing grooves (13) and a penetrating groove (14); a rotating shaft (11) is rotatably arranged at the center of the box body (1), penetrates through the arc hollow part (81), and the top of the rotating shaft is connected with the output end of the stepping motor (4); the placing plates (12) are uniformly distributed on the rotating shaft (11), and the positions of the placing plates are positioned at intervals of each horizontal air guide box (8); left and right side placing grooves (13) are formed in the left and right sides of the placing plate (12); the bottom surfaces of the left and right side placing grooves (13) are provided with penetrating grooves (14).