Novel suspension type drying oven structure

Abstract

The utility model relates to the technical field of drying oven equipment, and particularly discloses a novel suspension type drying oven structure which comprises an upper drying oven, a lower drying oven is fixedly connected to the outer side of the upper drying oven, pipeline inner air paths are arranged in the upper drying oven and the lower drying oven, and a drying oven lifting mechanism is arranged on the outer side of the lower drying oven. An air return mechanism used for conveying air in the drying oven is installed at the top end of the upper drying oven and comprises a main air return pipe and a lower air return valve, the main air return pipe is installed at the top end of the upper drying oven, an upper air return valve is installed on the outer side of the main air return pipe, and a lower air return valve is installed on the outer side of the main air return pipe. A conveyed base material is subjected to suspension drying through the suspension type drying oven, the situation that friction is generated between an article and the conveying device, and consequently the surface of the article is damaged is avoided, compared with a traditional drying oven, hot air flows more evenly, the drying uniformity of the base material is ensured, and the drying efficiency is improved; and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drying oven equipment technical field, concretely to a novel suspension type drying oven structure. BACKGROUND

[0002] A drying oven is a device used for heating, drying, baking, or heat-treating objects. It accelerates the drying or heating process of objects by providing uniform heat or hot air, commonly used in industrial production, laboratory research, food processing, electronic manufacturing, and other fields. The design and function of drying ovens vary depending on different needs, but their basic principles and working methods are roughly the same.

[0003] In the prior art, traditional drying ovens usually use conveyors or other methods to transport objects. This method can cause friction between the objects and the conveying device, which may damage the surface of the objects and affect the uniformity of drying. In addition, the flow of hot air in traditional drying ovens is not uniform, resulting in low drying efficiency and high energy consumption.

[0004] Therefore, we propose a novel suspension type drying oven structure. SUMMARY

[0005] The utility model aims at providing a novel suspension type drying oven structure to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel suspension type drying oven structure, including an upper drying oven, a lower drying oven fixedly connected to the outer side of the upper drying oven, a pipe internal air path arranged in the interior of the upper drying oven and the lower drying oven, an oven lifting mechanism arranged on the outer side of the lower drying oven, and a return air mechanism installed at the top end of the upper drying oven for conveying air in the oven.

[0007] The return air mechanism includes a main return air pipe, an upper return air valve installed on the outer side of the main return air pipe, a lower return air valve installed on the outer side of the main return air pipe, a new air filter assembly fixedly connected to the outer side of the main return air pipe, a heating bag assembly fixedly connected to one end of the main return air pipe, an air inlet fan fixedly connected to one end of the heating bag assembly, a main air inlet and return pipe fixedly connected to the bottom end of the air inlet fan, and an exhaust fan installed on the outer side of the main return air pipe.

[0008] The upper drying oven and the lower drying oven are both installed with an upper return air outlet on the outer side.

[0009] The upper drying oven and the lower drying oven are both fixedly connected with an upper air chamber in the interior, and the outer side of the upper drying oven and the lower drying oven is installed with an upper air inlet, the outer side of the upper air chamber is installed with an upper nozzle, and the outer side of the upper air chamber is installed with a lower nozzle.

[0010] The bottom end of the upper air chamber is fixedly connected with the lower air chamber, and a base material is arranged between the upper air chamber and the lower air chamber.

[0011] The outer side of the upper oven and the lower oven is provided with a lower air return port.

[0012] The outer side of the upper oven and the lower oven is provided with a lower air inlet.

[0013] The utility model has at least the following beneficial effects:

[0014] The base material is suspended and dried by the suspended oven, so that the surface of the article is not damaged due to friction between the article and the conveying device, the hot air flow is more uniform compared with the traditional oven, the uniformity of the drying of the base material is ensured, the drying efficiency is improved, and the energy consumption is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structure perspective view of the utility model;

[0016] Fig. 2 It is an upper oven structure sectional view of the utility model;

[0017] Fig. 3 It is a lower oven structure schematic view of the utility model;

[0018] Fig. 4 It is an upper air chamber structure schematic view of the utility model.

[0019] In the drawing: 1, upper oven; 2, lower oven; 3, pipeline inner air path; 4, oven lifting mechanism; 5, upper air return valve; 6, main air return pipe; 7, lower air return valve; 8, fresh air filter assembly; 9, heating bag assembly; 10, air inlet fan; 11, main air inlet and return pipe; 12, air outlet fan; 13, upper air return port; 14, upper air chamber; 15, upper air inlet; 16, upper nozzle; 17, lower nozzle; 18, lower air chamber; 19, lower air return port; 20, lower air inlet; 21, base material. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment one

[0022] Please refer to Figs. 1 to 4The utility model provides a technical scheme: a novel suspension formula oven structure, including upper oven 1, the outside fixed connection of upper oven 1 has lower oven 2, and upper oven 1 and lower oven 2 cooperate, and it is convenient to dry the article, and the inside of upper oven 1 and lower oven 2 all is provided with pipeline inner air path 3, and the design of pipeline inner air path 3 is to facilitate hot air, and the outside of lower oven 2 is provided with oven lifting mechanism 4, and the design of oven lifting mechanism 4 is to facilitate lifting oven, and the top of upper oven 1 is installed with the back air mechanism for letting wind in the oven transport.

[0023] The back air mechanism includes main back air pipe 6 lower back air valve 7, and main back air pipe 6 is installed at the top of upper oven 1, and the outside of main back air pipe 6 is installed with upper back air valve 5, and the design of upper back air valve 5 and lower back air valve 7 is to facilitate the inside passage of main back air pipe 6 to close, and the outside of main back air pipe 6 is installed with lower back air valve 7, and the outside fixed connection of main back air pipe 6 has new air filter assembly 8, and the design of new air filter assembly 8 is to facilitate filtering external air, and one end of main back air pipe 6 is fixedly connected with heating bag assembly 9, and the design of heating bag assembly 9 is to heat air, and one end of heating bag assembly 9 is fixedly connected with air inlet fan 10, and the design of air inlet fan 10 is to facilitate the suction of external air into the oven, and the bottom of air inlet fan 10 is fixedly connected with main back air pipe 11, and the design of main back air pipe 11 is to circulate hot air reciprocatingly, and the outside of main back air pipe 6 is installed with exhaust fan 12, and the design of exhaust fan 12 is to facilitate exhaust.

[0024] The outside of upper oven 1 and lower oven 2 is installed with upper back air outlet 13, and the design of upper back air outlet 13 is to facilitate the circulation of air in the inside of upper oven 1 and lower oven 2.

[0025] The inside of upper oven 1 and lower oven 2 is fixedly connected with upper air chamber 14, and the design of upper air chamber 14 is to cooperate with lower air chamber 18 and circulate hot air, and the outside of upper oven 1 and lower oven 2 is installed with upper air inlet 15, and the design of upper air inlet 15 is to facilitate air inlet, and the outside of upper air chamber 14 is installed with upper nozzle 16, and the design of upper nozzle 16 is to cooperate with lower nozzle 17 and facilitate the discharge of hot air in upper air chamber 14 and lower air chamber 18, and the outside of upper air chamber 14 is installed with lower nozzle 17.

[0026] The bottom of upper air chamber 14 is fixedly connected with lower air chamber 18, and the design of lower air chamber 18 is to cooperate with upper air chamber 14 and circulate hot air, and base material 21 is arranged between upper air chamber 14 and lower air chamber 18, and the design of base material 21 is to be the material to be dried.

[0027] The outer side of the upper oven 1 and the lower oven 2 is equipped with a lower return air inlet 19, which is designed to facilitate the circulation of hot air in the upper oven 1 and the lower oven 2. The return air through the upper and lower return air inlets 19 is mixed with the fresh air from the fresh air filter assembly 8, and then enters the heating bag for heating. The heated hot air is sent to the main inlet and return air pipe 11 by the inlet fan 10. The main inlet and return air pipe 11 is equipped with a guide plate to enter the upper and lower air chambers 18, and then uniformly heats the substrate 21 through the upper and lower nozzles 17. The new type of suspension oven can make the product in a suspended state in the oven, and the product is suspended by the specific air flow of the nozzle. In this way, each surface of the product can fully contact the hot air, which greatly improves the uniformity of heating compared with traditional ovens, avoids local overheating or overcooling, and ensures the drying quality of the product. Since the product is suspended and transported, the problems such as friction and collision caused by traditional conveying methods such as conveying guide roller are avoided, the risk of product damage is reduced, and it is especially suitable for drying products with high surface quality requirements, which can effectively maintain the appearance and integrity of the product. The suspension transmission method is usually fast and stable, which can realize the rapid entry and exit of the product in the oven and improve the production efficiency. And this transmission method is not easy to appear jamming, blocking and other situations, which ensures the continuity of the production process. Equipped with an advanced control system, it can accurately adjust parameters such as temperature, air flow speed, drying time, etc. to adapt to the drying needs of different products, realize personalized drying process, improve the universality and flexibility of the equipment, reasonable structure design and air circulation system, which can make full use of hot air, reduce heat loss, and reduce energy consumption, achieve the effect of energy saving and environmental protection. Compared with traditional ovens, the suspension oven may have lower energy consumption under the same drying effect. The design of the suspension oven lifting mechanism 4 can effectively prevent external dust and moisture from entering the oven interior, reduce the pollution to the product, and also reduce the difficulty of cleaning the oven for workers, which helps to maintain a clean environment inside the oven.

[0028] Example two

[0029] The outer side of the upper oven 1 and the lower oven 2 is equipped with a lower inlet 20, which is designed to facilitate the inlet of air below the upper oven 1.

[0030] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A novel suspended drying oven structure, comprising an upper drying oven (1), characterized in that: The upper oven (1) is fixedly connected to the lower oven (2). Both the upper oven (1) and the lower oven (2) are equipped with internal air passages (3). The lower oven (2) is equipped with an oven lifting mechanism (4) on its outer side. The top of the upper oven (1) is equipped with a return air mechanism for transporting air inside the oven.

2. The novel suspended drying oven structure according to claim 1, characterized in that: The return air mechanism includes a main return air duct (6) and a lower return air valve (7). The main return air duct (6) is installed at the top of the upper oven (1). An upper return air valve (5) is installed on the outside of the main return air duct (6). A lower return air valve (7) is installed on the outside of the main return air duct (6). A fresh air filter assembly (8) is fixedly connected to the outside of the main return air duct (6). A heating pack assembly (9) is fixedly connected to one end of the main return air duct (6). An air intake fan (10) is fixedly connected to one end of the heating pack assembly (9). A main air intake and return air duct (11) is fixedly connected to the bottom end of the air intake fan (10). An exhaust fan (12) is installed on the outside of the main return air duct (6).

3. The novel suspended drying oven structure according to claim 1, characterized in that: Both the upper oven (1) and the lower oven (2) are equipped with upper return air vents (13) on their outer sides.

4. The novel suspended drying oven structure according to claim 1, characterized in that: The upper oven (1) and the lower oven (2) are both fixedly connected to an upper air chamber (14). The upper air inlet (15) is installed on the outside of the upper oven (1) and the lower oven (2). An upper nozzle (16) is installed on the outside of the upper air chamber (14). A lower nozzle (17) is installed on the outside of the upper air chamber (14).

5. The novel suspended drying oven structure according to claim 4, characterized in that: The bottom end of the upper air chamber (14) is fixedly connected to the lower air chamber (18), and a base material (21) is provided between the upper air chamber (14) and the lower air chamber (18).

6. The novel suspended drying oven structure according to claim 1, characterized in that: Both the upper oven (1) and the lower oven (2) are equipped with lower return air vents (19) on their outer sides.

7. The novel suspended drying oven structure according to claim 1, characterized in that: Both the upper oven (1) and the lower oven (2) are equipped with lower air inlets (20) on their outer sides.

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