CN221832717U - A drying device for coating - Google Patents

Abstract

The utility model provides a drying device for coating, which comprises a drying box, wherein a hot air box is arranged at the bottom of the drying box, a fan is arranged on the outer wall of the hot air box, a mounting frame is fixedly arranged at an air outlet of the hot air box and used for mounting a heater, the heater is arranged at the bottom of the drying box, a plurality of placing plates are arranged in the hot air box in an up-down parallel manner, and an auxiliary heating mechanism is further arranged on the side surface of the drying box. According to the utility model, the multi-layer placing plates are arranged in the drying box, so that a plurality of articles can be processed at the same time, the drying efficiency is improved, the drying time is shortened, and the drying box is suitable for mass production or processing; according to the utility model, the auxiliary heating mechanism is arranged on the outer wall of the drying box, so that the drying process is quicker, heat can be uniformly transferred to each corner inside the drying box, and meanwhile, the heat loss inside the drying box can be reduced due to the arrangement of the heat preservation box, so that the effects of energy conservation and environmental protection are achieved.

Description

A drying device for coating

Technical Field

The utility model mainly relates to the technical field of coating drying, and in particular to a drying device for coating.

Background Art

In the coating production process, the coating products are usually dried by drying to improve production efficiency. Therefore, in order to improve the qualified rate of products during drying, the test products are dried independently by testing to obtain the best drying process.

For example, Chinese patent publication number CN115815030A discloses a dust cleaning device for coating equipment, including a coating box, a sealing door movably installed at the front end of the coating box, a handle fixedly installed at the front end of the sealing door, a paint box fixedly installed at the top of the coating box, and a feed port fixedly installed at the top of the paint box.

In the above application, a sealed door 1 is opened from the front end of the coating box by manually holding a handle 1, and then the workpiece is manually placed on the placement rack, thereby realizing a device with a drying box and a coating box in one. Then, through the setting of a sealed door 1, a handle 1, a coating box, a feed port, a spray gun, a conveying pipe 1, a spray head, a placement rack, a connecting plate, a drying box, a sealed door 2, a handle 2, a hot air blower, a conveying pipe 2, an air outlet, a chute, a partition and a handle, the labor intensity of manual labor is effectively reduced. However, in the above application, only one layer of the placement rack is set, and the number of parts dried each time is limited, which reduces the drying efficiency. At the same time, in the drying box of the above application, the parts are dried only by a hot air blower, a conveying pipe 2 and an air outlet. The air outlet is above the parts, and the parts may be dried unevenly, affecting the coating quality.

Utility Model Content

1. Technical problems to be solved by the utility model:

The utility model provides a drying device for coating, which is used to solve the technical problems existing in the above-mentioned background technology.

2. Technical solution:

To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a drying device for coating, comprising a drying box, a hot air box is arranged at the bottom of the drying box, a fan is arranged on the outer wall of the hot air box, a mounting frame is fixedly arranged at the air outlet of the hot air box, the mounting frame is used to install a heater, the heater is arranged at the bottom of the drying box, a plurality of placement plates are arranged in parallel up and down in the hot air box, and an auxiliary heating mechanism is also arranged on the side of the drying box.

Preferably, the fan is fixedly mounted on the upper end of the hot air box, and a U-shaped guide plate is provided in the hot air box, and the guide plate guides the wind generated by the fan into the drying box.

Preferably, the auxiliary heating mechanism comprises an insulation box fixed to the side wall of the drying box, and a plurality of infrared heating tubes are installed in the insulation box.

Preferably, first air outlet holes are provided on four sides of the placement plate, and a plurality of second air outlet holes are provided on the placement plate at equal distances, and the cross-sectional area of the first air outlet holes is greater than the cross-sectional area of the second air outlet holes.

Preferably, a sealing door is provided at the front end of the drying box, and the sealing door is mounted on the drying box via a hinge.

Preferably, an exhaust fan is provided on the top of the drying box, and an air outlet pipe is provided at the upper end of the drying box.

3. Beneficial effects:

Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

The utility model arranges multiple layers of placement plates in the drying box, and the fan and the heater generate hot air. At the same time, the exhaust fan and the air outlet pipe are cooperated, and the hot air circulates in the drying box. A first air outlet hole and a second air outlet hole are opened on the placement plate. The first air outlet hole is arranged on the four sides of the placement plate to ensure the normal circulation of the hot air. The second air outlet hole covers the entire placement plate to ensure uniform ventilation. The utility model can process multiple items at the same time, improve the drying efficiency, shorten the drying time, and is suitable for mass production or processing.

The utility model arranges an auxiliary heating mechanism on the outer wall of the drying box, and the infrared heating tube can quickly heat the air inside the drying box, so that the drying process is faster, and can evenly transfer heat to every corner inside the drying box, so that the drying process is more uniform. At the same time, the setting of the heat preservation box can reduce the heat loss inside the drying box, thereby achieving the effect of energy saving and environmental protection.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the structure of the placement plate of the present invention;

FIG3 is a schematic diagram of the exhaust fan structure of the present invention;

FIG. 4 is a schematic diagram of the auxiliary heating mechanism structure of the present utility model.

Reference numerals:

1. Drying box; 2. Hot air box; 21. Guide plate; 3. Fan; 4. Mounting frame; 5. Heating machine; 6. Auxiliary heating mechanism; 61. Insulation box; 62. Infrared heating tube; 7. Exhaust fan; 8. Exhaust pipe; 9. Placement plate; 91. First air outlet; 92. Second air outlet; 10. Sealed door.

DETAILED DESCRIPTION

To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

Example

Referring to Figures 1 to 4, a drying device for coating includes a drying box 1, a hot air box 2 is arranged at the bottom of the drying box 1, a fan 3 is arranged on the outer wall of the hot air box 2, a mounting frame 4 is fixedly arranged at the air outlet of the hot air box 2, the mounting frame 4 is used to install a heater 5, the heater 5 is arranged at the bottom of the drying box 1, a plurality of placement plates 9 are arranged in parallel up and down in the hot air box 2, and an auxiliary heating mechanism 6 is also arranged on the side of the drying box 1.

The fan 3 is fixedly mounted on the upper end of the hot air box 2 . A U-shaped guide plate 21 is provided in the hot air box 2 . The guide plate 21 guides the wind generated by the fan 3 into the drying box 1 .

The auxiliary heating mechanism 6 comprises a heat preservation box 61 fixed on the side wall of the drying box 1 , and a plurality of infrared heating tubes 62 are installed in the heat preservation box 61 .

The four sides of the placement plate 9 are all provided with first air outlet holes 91 , and the placement plate 9 is also provided with a plurality of second air outlet holes 92 at equal intervals. The cross-sectional area of the first air outlet holes 91 is greater than that of the second air outlet holes 92 .

A sealing door 10 is provided at the front end of the drying box 1. The sealing door 10 is mounted on the drying box 1 through a hinge. The sealing door 10 is closed during drying to prevent heat loss.

An exhaust fan 7 is provided on the top of the drying box 1, and an air outlet pipe 8 is provided on the upper end of the drying box 1. The air outlet pipe 8 is connected to a fume treatment device or a filtering device.

Working principle: By setting an auxiliary heating mechanism 6 on the outer wall of the drying box 1, the infrared heating tube 62 can quickly heat the air inside the drying box 1, making the drying process faster, and can evenly transfer heat to every corner inside the drying box 1, making the drying process more uniform. At the same time, the setting of the heat preservation box 61 can reduce the heat loss inside the drying box 1. The fan 3 and the heater 5 generate hot air, and the exhaust fan 7 and the air outlet pipe 8 are used to circulate the hot air in the drying box. A multi-layer placement plate 9 is set in the drying box 1, and a first air outlet 91 and a second air outlet 92 are opened on the placement plate 9. The first air outlet 91 is set on the four sides of the placement plate 9 to ensure the normal circulation of hot air. The second air outlet 92 covers the entire placement plate 9 to ensure uniform ventilation.

The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims (6)

1. A drying device for coating, comprising a drying box (1), characterized in that: a hot air box (2) is arranged at the bottom of the drying box (1), a fan (3) is arranged on the outer wall of the hot air box (2), a mounting frame (4) is fixedly arranged at the air outlet of the hot air box (2), the mounting frame (4) is used to install a heater (5), the heater (5) is arranged at the bottom of the drying box (1), a plurality of placement plates (9) are arranged in parallel in the upper and lower parts of the hot air box (2), and an auxiliary heating mechanism (6) is also arranged on the side of the drying box (1). 2. A drying device for coating according to claim 1, characterized in that: the fan (3) is fixedly installed on the upper end of the hot air box (2), and a U-shaped guide plate (21) is provided in the hot air box (2), and the guide plate (21) guides the wind generated by the fan (3) into the drying box (1). 3. A drying device for coating according to claim 1, characterized in that: the auxiliary heating mechanism (6) comprises a heat preservation box (61) fixed on the side wall of the drying box (1), and a plurality of infrared heating tubes (62) are installed in the heat preservation box (61). 4. A drying device for coating according to claim 1, characterized in that: first air outlet holes (91) are provided on four sides of the placement plate (9), and a plurality of second air outlet holes (92) are provided on the placement plate (9) at equal distances, and the cross-sectional area of the first air outlet holes (91) is greater than the cross-sectional area of the second air outlet holes (92). 5. A drying device for coating according to claim 1, characterized in that a sealing door (10) is provided at the front end of the drying box (1), and the sealing door (10) is mounted on the drying box (1) by means of a hinge. 6. A drying device for coating according to claim 1, characterized in that an exhaust fan (7) is arranged on the top of the drying box (1), and an air outlet pipe (8) is arranged at the upper end of the drying box (1).