Uniform baking device

Abstract

The utility model relates to the technical field of uniform drying, and discloses a uniform baking device which comprises a baking box body, the surface of the baking box body is rotationally connected with an opening and closing door, first air distribution plates are fixed to the inner surface of the opening and closing door and the inner wall of the rear side of the baking box body, and second air distribution plates are fixed to the inner walls of the left side and the right side of the baking box body. A baking air heater is installed at the top of the baking box body through a support, the air outlet end of the baking air heater is connected with two first exhaust pipelines and two second exhaust pipelines, the two first exhaust pipelines communicate with the two second air distribution plates correspondingly, and the two second exhaust pipelines communicate with the two first air distribution plates correspondingly. Due to the fact that the air distribution plates are arranged on the four faces and matched with the electric opening and closing valves, hot air can be alternately blown in the two sets of opposite air distribution plates at intervals to dry materials, drying is more uniform through the four-face drying mode, and the drying effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of uniform drying, in particular to a uniform baking device. Background Technique

[0002] An oven generally realizes the baking of materials in the box through a heating element and a heat delivery blower. However, currently commonly used ovens have only one or two drying air outlets. Although the hot air blown by the heat delivery blower can fill the entire box, the drying effect of a relatively large oven is still not good enough, and the materials near the drying outlet will be drier.

[0003] Therefore, in order to improve the uniformity and effect of baking, a uniform baking device is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a uniform baking device is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: a uniform baking device, including a baking box body, a switch door is rotatably connected to the surface of the baking box body, first air distribution plates are fixed on the inner surface of the switch door and the rear inner wall of the baking box body, second air distribution plates are fixed on the left and right inner walls of the baking box body, a baking hot blower is installed on the top of the baking box body through a bracket, two first exhaust pipes and two second exhaust pipes are connected to the air outlet end of the baking hot blower, the two first exhaust pipes are respectively communicated with the two second air distribution plates, the two second exhaust pipes are respectively communicated with the two first air distribution plates, and the second exhaust pipe connected to the first air distribution plate on the surface of the switch door includes a blower connection pipe, a air distribution connection pipe and a quick connection structure.

[0006] As a further description of the above technical solution:

[0007] The blower connection pipe is connected to the baking hot blower, the air distribution connection pipe is connected to the first air distribution plate, and the quick connection structure is located between the blower connection pipe and the air distribution connection pipe.

[0008] As a further description of the above technical solution:

[0009] The quick connection structure includes a telescopic pipe connected to the blower connection pipe, one end of the telescopic pipe is connected with a fixing plate, a retaining ring is fixed on the inner wall of the air distribution connection pipe, the end of the fixing plate is in close contact with the retaining ring, a first electromagnet is fixed on the inner wall of the baking box body, and a second electromagnet is fixed on the surface of the fixing plate and directly below the first electromagnet.

[0010] As a further description of the above technical solution:

[0011] Both ends of the fixed plate are fixed with guide rods, the guide rods are slidably connected to the top of the baking box body, a spring is sleeved on the surface of the guide rods, and the spring is fixed to the surface of the fixed plate and the inner wall of the baking box body.

[0012] As a further description of the above technical solution:

[0013] Electrically operated opening and closing valves are installed on the surfaces of both the first exhaust air duct and the second exhaust air duct.

[0014] The utility model has the following beneficial effects:

[0015] By arranging air distribution plates on four sides and cooperating with the arrangement of the electrically operated opening and closing valves in the utility model, hot air can blow on the material alternately at intervals from the two groups of opposite air distribution plates for drying. Drying is more uniform by drying in four directions, greatly improving the drying effect;

[0016] 2. Through the arrangement of the fan connecting pipe, the air distribution connecting pipe and the quick connection structure in the utility model, in order to ensure uniform air blowing on all four sides, air distribution plates are arranged on the switch door. When the switch door needs to be opened, only the quick connection structure needs to be electrified to separate the fan connecting pipe and the air distribution connecting pipe, and then the switch door can be opened. Even if air distribution plates are arranged on all four sides, it will not affect the opening and closing of the switch door. Description of the Drawings

[0017] Figure 1 Is a perspective view of a uniform baking device proposed by the utility model;

[0018] Figure 2 Is a main sectional view of a uniform baking device proposed by the utility model;

[0019] Figure 3 Is a top sectional view of a uniform baking device proposed by the utility model;

[0020] Figure 4 Is an enlarged view of A in a uniform baking device proposed by the utility model.

[0021] Legend Explanation:

[0022] 1. Baking box body; 2. Switch door; 3. Baking hot air blower; 4. First exhaust air duct; 5. Second exhaust air duct; 51. Fan connecting pipe; 52. Air distribution connecting pipe; 53. Telescopic pipe; 54. Fixed plate; 55. Retaining ring; 56. First electromagnet; 57. Guide rod; 58. Spring; 59. Second electromagnet; 6. Electrically operated opening and closing valve; 7. First air distribution plate; 8. Second air distribution plate. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment:

[0025] Referring to Figures 1-4 , an embodiment provided by the present invention is a uniform baking device, which includes a baking box body 1. A switch door 2 is rotatably connected to the surface of the baking box body 1. First air distribution plates 7 are fixed to the inner surface of the switch door 2 and the rear inner wall of the baking box body 1. Second air distribution plates 8 are fixed to the left and right inner walls of the baking box body 1. The structures of the two air distribution plates are the same, aiming to uniformly distribute air to the baking box body 1. A baking hot air blower 3 is installed on the top of the baking box body 1 through a bracket. The air outlet end of the baking hot air blower 3 is connected to two first exhaust pipes 4 and two second exhaust pipes 5. The two first exhaust pipes 4 are respectively communicated with the two second air distribution plates 8, and the two second exhaust pipes 5 are respectively communicated with the two first air distribution plates 7. Electric opening and closing valves 6 are installed on the surfaces of the two first exhaust pipes 4 and the second exhaust pipes 5.

[0026] It is convenient to open the air distribution plate according to actual needs. During normal use, the first air distribution plates 7 on the surfaces of the two second exhaust pipes 5 can be opened first, so that the hot air from the baking hot air blower 3 is discharged from the second exhaust pipes 5, so that the opposite two first air distribution plates 7 blow air to form convection, so that the heat rises and is discharged from the exhaust pipe (not shown in the figure) on the top of the baking box body 1. The exhaust pipe is connected to the waste heat recovery device, which is convenient for heat energy recovery and reuse. In order to ensure uniform drying on all sides, the first exhaust pipes 4 can be alternately opened to make the two opposite second air distribution plates 8 blow air, thereby improving the uniformity and effect of drying.

[0027] In order to facilitate the connection between the second air distribution plate 8 on the switch door 2 and the baking hot air blower 3 and not affect the opening of the switch door 2, the following further design is carried out:

[0028] The second exhaust pipe 5 connected to the first air distribution plate 7 on the surface of the switch door 2 includes a fan connection pipe 51, a air distribution connection pipe 52 and a quick connection structure. The fan connection pipe 51 is connected to the baking hot air blower 3, the air distribution connection pipe 52 is connected to the first air distribution plate 7, and the quick connection structure is located between the fan connection pipe 51 and the air distribution connection pipe 52.

[0029] The quick connection structure includes a telescopic pipe 53 connected to the blower connection pipe 51. One end of the telescopic pipe 53 is connected with a fixing plate 54. A retaining ring 55 is fixed on the inner wall of the air distribution connection pipe 52. The end of the fixing plate 54 is in close contact with the retaining ring 55. A first electromagnet 56 is fixed on the inner wall of the baking box 1. A second electromagnet 59 is fixed on the surface of the fixing plate 54 and directly below the first electromagnet 56. When it is necessary to open the switch door 2, only need to energize the first electromagnet 56 and the second electromagnet 59. The first electromagnet 56 and the second electromagnet 59 are magnetically attracted, so that the fixing plate 54 is separated from the retaining ring 55, that is, the air distribution connection pipe 52 is separated from the first air distribution plate 7, and then the switch door 2 can be opened.

[0030] Both ends of the fixing plate 54 are fixed with guide rods 57. The guide rods 57 are slidably connected to the top of the baking box 1. A spring 58 is sleeved on the surface of the guide rods 57. The spring 58 is fixed to the surface of the fixing plate 54 and the inner wall of the baking box 1. When drying is required, close the switch door 2 and cut off the power supply of the first electromagnet 56 and the second electromagnet 59. Under the action of the spring 58, the end of the fixing plate 54 can be in close contact with the retaining ring 55 again, and the guide rods 57 can play a guiding role.

[0031] The power-on switch of the electromagnet can be installed on the doorknob of the switch door 2 for convenient operation.

[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A uniform baking device, comprising a baking box body (1), and a switch door (2) is rotatably connected to the surface of the baking box body (1), characterized in that: The inner surface of the door (2) and the rear inner wall of the baking box body (1) are both fixed with a first air distribution plate (7). The left and right inner walls of the baking box body (1) are both fixed with a second air distribution plate (8). The top of the baking box body (1) is installed with a baking hot air blower (3) through a bracket. The air outlet end of the baking hot air blower (3) is connected with two first exhaust air ducts (4) and two second exhaust air ducts (5). The two first exhaust air ducts (4) are respectively communicated with the two second air distribution plates (8), and the two second exhaust air ducts (5) are respectively communicated with the two first air distribution plates (7). The second exhaust air duct (5) connected to the first air distribution plate (7) on the surface of the door (2) includes a fan connecting pipe (51), a air distribution connecting pipe (52) and a quick connection structure; The quick connection structure includes a telescopic pipe (53) connected to the fan connecting pipe (51). One end of the telescopic pipe (53) is connected with a fixing plate (54). A retaining ring (55) is fixed on the inner wall of the air distribution connecting pipe (52). The end of the fixing plate (54) is in close contact with the retaining ring (55). A first electromagnet (56) is fixed on the inner wall of the baking box body (1). A second electromagnet (59) is fixed on the surface of the fixing plate (54) and directly below the first electromagnet (56); Both ends of the fixing plate (54) are fixed with guide rods (57). The guide rods (57) are slidably connected with the top of the baking box body (1). A spring (58) is sleeved on the surface of the guide rods (57). The spring (58) is fixed with the surface of the fixing plate (54) and the inner wall of the baking box body (1).

2. The uniform baking device according to claim 1, wherein: The fan connecting pipe (51) is connected with the baking hot air blower (3), the air distribution connecting pipe (52) is connected with the first air distribution plate (7), and the quick connection structure is located between the fan connecting pipe (51) and the air distribution connecting pipe (52).

3. The uniform baking device according to claim 1, wherein: Electric opening and closing valves (6) are installed on the surfaces of the two first exhaust air ducts (4) and the second exhaust air ducts (5).

Images