Automobile motor cover drying device

Abstract

The utility model relates to the technical field of drying devices, and discloses an automobile motor cover drying device which comprises a drying box, heat insulation plates are symmetrically fixed to the upper end and the lower end of the interior of the drying box, and a conveying net belt is arranged in the portion, between an upper drying cavity and a lower drying cavity, of the interior of the drying box. A conveying net belt is arranged in the drying box, a cooling cavity, a drying cavity and a preheating cavity are sequentially arranged in the drying box from the discharging end to the feeding end of the conveying net belt, and the cooling cavity, the drying cavity and the preheating cavity are separated through heat insulation plates. According to the drying device for the automobile motor cover, the situation that the drying effect is affected by sudden temperature drop when the automobile motor cover enters the drying cavity is avoided, collection of the dried automobile motor cover is also facilitated, the problem that an existing drying device for the automobile motor cover is poor in drying efficiency during use is solved, meanwhile, heat waste is also avoided, and the practicability of the drying device is greatly improved.

Description

Technical Field

[0001] The present utility model application relates to the technical field of drying devices, and specifically relates to a drying device for an automobile motor cover. Background Art

[0002] The engine cover is generally composed of components, with heat insulation materials sandwiched in the middle. The inner panel plays a role in enhancing rigidity. The surface of the cylinder head needs to be treated to improve its corrosion resistance and surface hardness. Common surface treatment methods include sandblasting, anodic oxidation, and painting, etc. When performing processing such as painting and oxidation, it is necessary to clean the polished engine cover, dry it, and then proceed.

[0003] When the existing drying device is in use, after drying, the surface of the motor cover still has a relatively high temperature. Direct cooling is likely to cause heat waste, and when the motor cover first enters the drying box, it will cause the temperature inside the box to drop suddenly. Repeating this way will result in a slower drying speed and reduce the drying efficiency of the drying device. Summary of the Invention

[0004] In order to solve the problem of poor drying efficiency when the existing drying device for an automobile motor cover is in use, the present utility model provides a drying device for an automobile motor cover to solve the above problems.

[0005] To achieve the above object, the present utility model provides the following technical solutions:

[0006] A drying device for an automobile motor cover includes a drying box. Heat insulation plates are symmetrically and fixedly arranged at the upper and lower ends inside the drying box. A conveyor belt is arranged inside the drying box between the upper and lower drying chambers. And inside the drying box from the discharging end to the feeding end of the conveyor belt, a cooling chamber, a drying chamber, and a preheating chamber are sequentially arranged. The cooling chamber, the drying chamber, and the preheating chamber are separated by heat insulation plates. A number of heating tubes are equidistantly arranged inside the drying box above and below the drying chamber. Air boxes one and two are respectively fixedly penetrated and arranged on the top surface of the drying box above the drying chamber and the preheating chamber. Fans are arranged inside both air boxes one and two, and the air outlets of the fans face the inside of the drying chamber and the preheating chamber respectively. A duct is fixedly penetrated and arranged at the rear side of the drying box below the cooling chamber, and the other end of the duct is fixedly penetrated and arranged on the top surface of air box two.

[0007] Furthermore, heat insulation curtains are fixedly arranged in the middle of the bottom surfaces of the two upper heat insulation plates, and the bottom surfaces of the heat insulation curtains are attached to the top surface of the conveyor belt. Heat insulation coatings are provided on both sides of the heat insulation curtains.

[0008] Furthermore, air inlets cooperating with the fans are opened on the top surface of the drying box above the cooling chamber and the top surface of air box one, and air intake grooves are fixedly arranged inside the air inlets. The top surfaces of the air intake grooves are flush with the top surfaces of the drying box and air box one respectively.

[0009] Further, an air inlet hole adapted to the air guide pipe is formed in the rear side of the lower part of the cooling cavity, and an air outlet hole adapted to the air guide pipe is formed in the top surface of the second air box, and filter nets are fixed inside both the air outlet hole and the air inlet hole.

[0010] Further, dust-proof nets I are fixed on the inner walls of the drying box on the opposite sides of the upper and lower heating pipes, and the distance between the dust-proof net I and the inner wall of the drying box is greater than the height of the heating pipe.

[0011] Further, both ends of the conveyor net belt extend to the outside of the drying box. A support plate is arranged on the inner top surface of the conveyor net belt, and the support plate is fixedly connected to the inner wall of the drying box at the front and back. A plurality of ventilation holes are equidistantly formed inside the support plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, by recovering the heat in the cooling cavity, the automobile motor cover is preheated in the preheating cavity, which avoids the sudden drop in temperature of the automobile motor cover when entering the drying cavity and affects the drying effect, and also facilitates the collection of the dried automobile motor cover, solves the problem of poor drying efficiency of the existing automobile motor cover drying device during use, and at the same time avoids heat waste, greatly improving the practicability of the drying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 is a front view schematic diagram of the structure of a drying device according to an embodiment of the present application;

[0016] Figure 2 is Figure 1 a rear view schematic diagram of the structure of the drying device in the shown embodiment;

[0017] Figure 3 is Figure 1 a front view sectional schematic diagram of the structure of the drying device in the shown embodiment.

[0018] The meanings of the reference numerals in the drawings: 1, drying box; 2, heat insulation board; 3, preheating cavity; 4, drying cavity; 5, cooling cavity; 6, heating pipe; 7, dust-proof net I; 8, conveyor net belt; 9, support plate; 10, ventilation hole; 11, heat insulation curtain; 12, first air box; 13, second air box; 14, fan; 15, air guide pipe; 16, air inlet groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the application purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the embodiments described below are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.

[0020] Referring to Figure 1 、 Figure 2 and Figure 3 , an automobile motor cover drying device includes a drying box 1. Heat insulation plates 2 are symmetrically fixed at both the upper and lower ends inside the drying box 1. A conveyor belt 8 is arranged inside the drying box 1 between the upper and lower drying chambers 4. And inside the drying box 1 from the discharging end to the feeding end of the conveyor belt 8, a cooling chamber 3, a drying chamber 4 and a preheating chamber 5 are sequentially arranged. The cooling chamber 3, the drying chamber 4 and the preheating chamber 5 are separated by the heat insulation plate 2. A plurality of heating tubes 6 are equidistantly arranged inside the drying box 1 above and below the drying chamber 4. An air inlet hole matched with the air duct 15 is opened at the rear side of the lower part of the cooling chamber 3. An air outlet hole matched with the air duct 15 is opened on the top surface of the second air box 13, and filter nets are fixed inside both the air outlet hole and the air inlet hole. Air boxes 12 and 13 are respectively and fixedly penetrated through the top surface of the drying box 1 above the drying chamber 4 and the preheating chamber 5. Air inlet windows matched with the fan 14 are opened on the top surface of the drying box 1 above the cooling chamber 3 and the top surface of the air box 12, and air inlet grooves 16 are fixed inside the air inlet windows. The top surfaces of the air inlet grooves 16 are flush with the top surfaces of the drying box 1 and the air box 12 respectively. Fans 14 are arranged inside both the air box 12 and the air box 13, and the air outlets of the fans 14 face the inside of the drying chamber 4 and the preheating chamber 5 respectively. An air duct 15 is fixedly penetrated through the rear side of the drying box 1 at the lower part of the cooling chamber 3, and the other end of the air duct 15 is fixedly penetrated through and fixed on the top surface of the second air box 13.

[0021] Specifically, when the cover to be dried is placed on the top surface of the feeding end of the conveyor belt 8, it enters the preheating chamber 5 under the drive of the conveyor belt 8 and enters the drying chamber 4 under the drive of the conveyor belt 8. At this time, the fan 14 inside the air box 12 operates, and in cooperation with the heating tube 6 during heating, the cover can be dried. After drying, it enters the cooling chamber 3. At this time, the fan 14 inside the second air box 13 operates to pump the air flow inside the cooling chamber 3, so that the external air flow enters, and the cover inside the cooling chamber 3 can be cooled. The extracted hot air flow enters the preheating chamber 5 through the air duct 15, and the subsequent covers can be preheated and pre-dried.

[0022] As an optimized scheme, as Figure 3As shown in the figure, in the middle of the bottom surface of the two upper heat insulation plates 2, a heat insulation curtain 11 is fixed, and the bottom surface of the heat insulation curtain 11 is attached to the top surface of the conveyor mesh belt 8. Heat insulation coatings are provided on both sides of the heat insulation curtain 11. On the inner wall of the drying box 1 on the opposite sides of the upper and lower heating tubes 6, a first dust-proof net 7 is fixed. The distance between the first dust-proof net 7 and the inner wall of the drying box 1 is greater than the height of the heating tube 6. Both ends of the conveyor mesh belt 8 extend to the outside of the drying box 1. A support plate 9 is arranged on the inner top surface of the conveyor mesh belt 8, and the support plate 9 is fixed to the inner wall of the drying box 1 at the front and back. A number of ventilation holes 10 are equidistantly arranged inside the support plate 9.

[0023] Specifically, the heat insulation curtain 11 is used to insulate between the preheating chamber 5 and the drying chamber 4, and between the cooling chamber 3 and the drying chamber 4, avoiding heat loss inside the drying chamber 4 and also avoiding affecting the heat cooling inside the cooling chamber 3. At the same time, the support plate 9 can ensure smooth air circulation above and below the conveyor mesh belt 8, thus ensuring the drying effect.

[0024] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present application, the present application can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present application is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the same elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0025] The above is the case. The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An automobile motor cover drying device, characterized in that: It includes a drying box (1). Heat insulation plates (2) are symmetrically and fixedly arranged at the upper and lower ends inside the drying box (1). A conveyor belt (8) is arranged inside the drying box (1) between the upper and lower drying chambers (4). And inside the drying box (1) from the discharging end to the feeding end of the conveyor belt (8), a cooling chamber (3), a drying chamber (4) and a preheating chamber (5) are sequentially arranged. The cooling chamber (3), the drying chamber (4) and the preheating chamber (5) are separated by the heat insulation plates (2). A plurality of heating tubes (6) are equidistantly arranged inside the drying box (1) above and below the drying chamber (4). On the top surface of the drying box (1) above the drying chamber (4) and the preheating chamber (5), an air box one (12) and an air box two (13) are respectively and fixedly penetrated. Blowers (14) are arranged inside the air box one (12) and the air box two (13), and the air outlets of the blowers (14) face the inside of the drying chamber (4) and the preheating chamber (5) respectively. At the rear side of the drying box (1) below the cooling chamber (3), an air duct (15) is fixedly penetrated, and the other end of the air duct (15) is fixedly penetrated on the top surface of the air box two (13).

2. The drying device for the automotive motor cover according to claim 1, characterized in that: In the middle of the bottom surfaces of the two upper heat insulation plates (2), heat insulation curtains (11) are fixedly arranged, and the bottom surfaces of the heat insulation curtains (11) are all attached to the top surface of the conveyor belt (8). Heat insulation coatings are arranged on both sides of the heat insulation curtains (11).

3. The drying device for the automotive motor cover according to claim 1, wherein: Air intake windows for cooperating with the blower (14) are respectively opened on the top surface of the drying box (1) above the cooling chamber (3) and the top surface of the air box one (12), and air intake grooves (16) are fixedly arranged inside the air intake windows. The top surfaces of the air intake grooves (16) are flush with the top surfaces of the drying box (1) and the air box one (12) respectively.

4. The drying device for the motor cover of an automobile according to claim 1, characterized in that: An air intake hole for cooperating with the air duct (15) is opened at the rear side below the cooling chamber (3). An air outlet hole for cooperating with the air duct (15) is opened on the top surface of the air box two (13), and filter meshes are fixedly arranged inside the air outlet hole and the air intake hole.

5. The drying device for the motor cover of an automobile according to claim 1, characterized in that: Dust-proof meshes one (7) are fixedly arranged on the inner walls of the drying box (1) on the opposite sides of the upper and lower heating tubes (6). The distances between the dust-proof meshes one (7) and the inner walls of the drying box (1) are all greater than the heights of the heating tubes (6).

6. The drying device for the automotive motor cover according to claim 5, wherein: Both ends of the conveyor belt (8) extend outside the drying box (1). A support plate (9) is arranged on the inner top surface of the conveyor belt (8), and the front and rear of the support plate (9) are fixedly arranged on the inner walls of the drying box (1). A plurality of ventilation holes (10) are equidistantly opened inside the support plate (9).

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