Multi-channel baking equipment

Abstract

The utility model discloses a multichannel baking device which comprises a machine frame, a machine cover and a conveying line, the machine cover comprises side plates and a cover plate, and a baking mechanism is further arranged on the machine cover. The baking mechanism comprises a plurality of baking assemblies arranged in the extending direction of the conveying line, each baking assembly comprises two partition plates arranged below the cover plate, two isolation supporting plates, a ventilation mechanism, a fan and a plurality of electric heating finned tubes, and the two ends of the two isolation supporting plates are fixedly connected with the two partition plates correspondingly; the two isolation supporting plates and the two side plates form two ventilation holes correspondingly, the two isolation supporting plates, the hood and the partition plate form two heating cavities used for containing the electric heating finned tubes correspondingly, and the multiple electric heating finned tubes are symmetrically placed on the two isolation supporting plates. The ventilation mechanism is provided with a vertical hole, a first air channel and a second air channel, wherein the first air channel and the second air channel communicate with the side portion of the vertical hole and communicate with the two heating cavities through the two isolation supporting plates correspondingly. The utility model has the advantages that the product is heated uniformly and the cost is effectively saved.

Description

Technical Field

[0001] The utility model relates to the field of heating equipment, in particular to a multi-channel baking equipment. Background Art

[0002] In the production process of many products in the industrial field, a heating and curing process is involved. It is necessary to use a baking equipment to bake the products to achieve heating and curing. The traditional baking equipment uses heating lamps to bake the products through thermal radiation. This method has low heating efficiency, and since the radiation direction of the heating lamps is fixed, it may cause the side of the product opposite to the heating lamps to be less heated than the relative side, resulting in uneven heating area of the product and reducing the curing and drying effects of the product.

[0003] In view of this, it is necessary to provide a multi-channel baking equipment. Summary of the Invention

[0004] A multi-channel baking equipment provided by the utility model effectively solves the problems of low heating efficiency and poor curing and drying effects of the existing baking equipment.

[0005] The technical solution adopted by the utility model is as follows:

[0006] The multi-channel baking equipment includes a frame, a hood arranged on the frame, and a conveying line. The hood includes side plates respectively fixedly connected to both sides of the frame and a cover plate connecting the upper ends of the two side plates. The frame and the hood form a baking chamber with openings at both ends. The two ends of the conveying line respectively correspond to the two openings. A baking mechanism is also arranged on the hood. The baking mechanism includes a plurality of baking components arranged along the extending direction of the conveying line. The baking component includes two partition plates arranged below the cover plate, two isolation and supporting plates, a ventilation mechanism, a fan, and a plurality of electric heating fin tubes. The two ends of the two isolation and supporting plates are respectively fixedly connected to the two partition plates. The two isolation and supporting plates respectively form two ventilation holes with the two side plates. The two isolation and supporting plates and the hood and the partition plates respectively form two heating cavities for placing the electric heating fin tubes. A plurality of the electric heating fin tubes are symmetrically placed on the two isolation and supporting plates. The ventilation mechanism is provided with a vertical hole and a first air duct and a second air duct communicated with the side part of the vertical hole. The first air duct and the second air duct are respectively communicated with the two heating cavities through the two isolation and supporting plates.

[0007] Furthermore: The baking component further includes a first dust-proof iron net. The side parts of the first dust-proof iron net are respectively connected to the two isolation and supporting plates and the two partition plates. A second dust-proof iron net is further arranged outside each isolation and supporting plate. The upper end of the second dust-proof iron net is connected to the side part of the isolation and supporting plate, and the lower end is connected to the upper end surface of the frame.

[0008] Further: The isolation carrier plate includes a vertical plate and a horizontal plate. A plurality of steps for placing electric heating fin tubes are provided on the horizontal plate, a ventilation opening is provided on the vertical plate, and the first air duct and the second air duct are respectively communicated with the ventilation openings of the two isolation carrier plates.

[0009] Further: The fan includes a motor provided on the cover plate and a fan blade provided on the motor rotating shaft. The fan blade includes a circular plate, an annular frame having the same diameter as the circular plate and coaxial with it, and a plurality of blades. The plurality of blades are arranged circumferentially and are respectively fixedly connected to the annular frame and the circular plate at both ends. There are voids between adjacent blades. The circular plate is fixedly connected to the motor rotating shaft, and the fan blade is provided in the vertical hole.

[0010] Further: The conveyor line includes a plurality of conveyor chains, a driving shaft whose two ends are respectively rotatably connected to one ends of two side plates, a driven shaft whose two ends are respectively rotatably connected to the other ends of the two side plates, a plurality of driving sprockets coaxially and fixedly provided on the driving shaft, a plurality of driven sprockets coaxially and fixedly provided on the driven shaft and corresponding to the driving sprockets one by one, a driving assembly provided on the side plate for driving the driving shaft to rotate, and a plurality of supporting blocks provided on the chain for supporting the products.

[0011] Advantages of the utility model: The hot air in the heating chambers on both sides of the ventilation mechanism is blown towards the products on the conveyor line along the two ventilation holes by the fan, ensuring that all products in the conveyor line can be effectively heated, improving the heating efficiency. Also, through the circulating flow of the hot air, the constancy of the heating temperature is ensured, ensuring uniform heating of the products, and effectively saving costs. Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the overall multi-channel baking equipment provided by the embodiment of the present application.

[0013] Figure 2 It is a schematic diagram of the conveyor line and the baking assembly of the multi-channel baking equipment provided by the embodiment of the present application.

[0014] Figure 3 It is an exploded view of the baking assembly of the multi-channel baking equipment provided by the embodiment of the present application with the second dust-proof iron net omitted.

[0015] Figure 4 It is a schematic diagram of the isolation carrier plate of the multi-channel baking equipment provided by the embodiment of the present application.

[0016] Figure 5 It is a schematic diagram of the fan of the multi-channel baking equipment provided by the embodiment of the present application.

[0017] Figure 6 It is a schematic diagram of the conveyor line of the multi-channel baking equipment provided by the embodiment of the present application.

[0018] Figure 7 Schematic diagram of the isolation carrier plate, side plate and second dust-proof iron net of the multi-channel baking equipment provided by the embodiment of the present application.

[0019] In the figure, the markings are: 1, frame; 2, hood; 3, conveyor line; 21, side plate; 22, cover plate; 4, baking assembly; 41, partition; 42, isolation carrier plate; 43, ventilation mechanism; 44, fan; 101, ventilation hole; 431, vertical hole; 432, first air duct; 433, second air duct; 46, first dust-proof iron net; 47, second dust-proof iron net; 421, cross plate; 422, vertical plate; 420, ventilation opening; 423, step; 441, motor; 442, circular plate; 443, annular frame; 444, blade; 31, conveyor chain; 32, driving shaft; 33, driven shaft; 34, driving sprocket; 35, conveyor chain; 37, driving assembly; 36, carrier block; Specific embodiments

[0020] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0021] As Figure 1 , Figure 2 and Figure 3 shown, the multi-channel baking equipment provided by the embodiment of the present application has a structure including a frame 1, a hood 2 provided on the frame 1, and a conveyor line 3. The hood 2 includes side plates 21 respectively fixedly connected to both sides of the frame 1 and a cover plate 22 connecting the upper ends of the two side plates 21. The frame 1 and the hood 2 form a baking chamber with openings at both ends. The two ends of the conveyor line 3 respectively correspond to the two openings. A baking mechanism is further provided on the hood 2. The baking mechanism includes a plurality of baking assemblies 4 arranged along the extending direction of the conveyor line 3. The baking assembly 4 includes two partitions 41, two isolation carrier plates 42, a ventilation mechanism 43, a fan 44 and a plurality of electric heating fin tubes provided below the cover plate 22. Both ends of the two isolation carrier plates 42 are respectively fixedly connected to the two partitions 41. As Figure 7 shown, the two isolation carrier plates 42 respectively form two ventilation holes 101 with the two side plates 21. The two isolation carrier plates 42 and the hood 2 and the partitions 41 respectively form two heating chambers for placing the electric heating fin tubes. A plurality of the electric heating fin tubes are symmetrically placed on the two isolation carrier plates 42. The ventilation mechanism 43 is provided with a vertical hole 431 and a first air duct 432 and a second air duct 433 communicating with the side of the vertical hole 431. The first air duct 432 and the second air duct 433 are respectively communicated with the two heating chambers through the two isolation carrier plates 42.

[0022] During actual use, the product to be baked enters the conveyor line 3 from one of the openings and is conveyed in the conveyor line 3. After the electric heating fin tubes in the two heating chambers are heated, the temperature in the heating chambers rises. The fan 44 rotates, and the wind generated by the fan 44 blows into the two heating chambers through the first air duct 432 and the second air duct 433, so that the hot air flows in the two heating chambers respectively blows on the product on the conveyor line 3 along the two through-hole pairs, making the product heated. Then, due to the air flow movement in the entire baking room, the hot air that blows on the product is blown by the fan 44 along the vertical through-hole into the first air duct 432 and the second air duct 433 again and then enters the two heating chambers, forming a circulating air duct.

[0023] In the above design, the hot air in the heating chambers on both sides of the ventilation mechanism 43 is blown by the fan 44 onto the product on the conveyor line 3 along the two ventilation holes 101, ensuring that all products in the conveyor line 3 can be effectively heated, improving the heating efficiency. Also, through the circulating flow of the hot air, the heating temperature is kept constant, ensuring uniform heating of the product, and effectively saving costs.

[0024] Specifically: as Figure 1 and Figure 3 shown, the baking assembly 4 further includes a first dust-proof iron net 46. The side parts of the first dust-proof iron net 46 are respectively connected to the two isolation support plates 42 and the two partition plates 41. A second dust-proof iron net 47 is further provided outside each isolation support plate 42. The upper end of the second dust-proof iron net 47 is connected to the side part of the isolation support plate 42, and the lower end is connected to the upper end surface of the frame 1.

[0025] During actual use, the hot air in the two heating chambers blows onto the product on the conveyor line 3 along the two ventilation holes 101 and then along the two second dust-proof iron nets 47 respectively, and then passes through the first dust-proof iron net 46 into the vertical through-hole, and then enters the two heating chambers along the first air duct 432 and the second air duct 433 respectively.

[0026] In the above design, the structural design and specific implementation of the first dust-proof iron net 46 and the second dust-proof iron net 47 can effectively filter the air flow.

[0027] Specifically: as Figure 4 shown, the isolation support plate 42 includes a vertical plate 422 and a horizontal plate 421. A number of steps 423 for placing the electric heating fin tubes are provided on the horizontal plate 421. A ventilation opening 420 is provided on the vertical plate 422. The first air duct 432 and the second air duct 433 are respectively communicated with the ventilation openings 420 of the two isolation support plates 42.

[0028] In actual use, the electric heating finned tube is installed on the step 423, and after being heated, the air flow in the heating cavity is heated. The air flows in the first air duct 432 and the second air duct 433 respectively enter the two heating cavities through the through holes of the vertical plates 422 of the two isolation carrier plates 42.

[0029] In the above design, the structural design and specific implementation of the isolation carrier plate 42 can effectively realize the placement of the electric heating finned tube.

[0030] Specifically: as Figure 3 and Figure 5 shown, the fan 44 includes a motor 441 arranged on the cover plate 22 and a fan blade arranged on the rotating shaft of the motor 441. The fan blade includes a circular plate 442, an annular frame 443 with the same diameter as the circular plate 442 and coaxial with it, and a plurality of blades 444. The plurality of blades 444 are arranged circumferentially and are fixedly connected to the annular frame 443 and the circular plate 442 at both ends respectively. There are voids between adjacent blades 444. The circular plate 442 is fixedly connected to the rotating shaft of the motor 441, and the fan blade is arranged in the vertical hole 431.

[0031] In actual use, the fan blade is driven to rotate by the motor 441, so that during the rotation of the plurality of blades 444, the air in the first air duct 432 and the second air duct 433 is blown by the wind pressure. The hot air after blowing the product then flows from below the circular plate 442 between the adjacent blades 444 to the first air duct 432 and the second air duct 433.

[0032] In the above design, the structural design of the fan 44 facilitates the blowing of the air in the first air duct 432 and the second air duct 433.

[0033] Specifically: as Figure 1 and Figure 6 shown, the conveyor line 3 includes a plurality of conveyor chains 35, a driving shaft 32 with both ends respectively rotatably connected to one ends of two side plates 21, a driven shaft 33 with both ends respectively rotatably connected to the other ends of the two side plates 21, a plurality of driving sprockets 34 coaxially and fixedly arranged on the driving shaft 32, a plurality of driven sprockets coaxially and fixedly arranged on the driven shaft 33 and corresponding to the driving sprockets 34 one by one, a driving component 37 arranged on the side plate 21 for driving the driving shaft 32 to rotate, and a plurality of carrier blocks 36 arranged on the chain. The carrier blocks 36 are used for carrying the products. The driving component 37 is a motor 441 and a speed reducer.

[0034] In actual use, the driving shaft 32 is driven to rotate by the driving component 37, so that the driving shaft 32 drives the driving sprockets 34 to rotate synchronously. Under the transmission cooperation of the chain, the driven shaft 33 and the driven sprockets are driven to rotate. Due to the chain transmission, the movement of the carrier blocks 36 is realized, and the products are driven to move synchronously.

[0035] In the above design, the structural design and specific implementation of the conveyor line 3 can effectively achieve the conveyance of products.

[0036] For further detailed description, it should be understood that the above are only specific embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A multi-channel baking device, comprising a frame (1), a hood (2) arranged on the frame (1), and a conveyor line (3), wherein the hood (2) includes side plates (21) respectively fixedly connected to both sides of the frame (1) and a cover plate (22) connecting the upper ends of the two side plates (21), the frame (1) and the hood (2) form a baking chamber with openings at both ends, both ends of the conveyor line (3) correspond to the two openings respectively, and a baking mechanism is further arranged on the hood (2), and it is characterized in that: The baking mechanism includes a number of baking components (4) arranged along the extending direction of the conveyor line (3). The baking component (4) includes two partition plates (41) arranged below the cover plate (22), two isolation and supporting plates (42), a ventilation mechanism (43), a fan (44), and a number of electric heating fin tubes. Both ends of the two isolation and supporting plates (42) are respectively fixedly connected to the two partition plates (41). The two isolation and supporting plates (42) and the two side plates (21) respectively form two ventilation holes (101). The two isolation and supporting plates (42) and the hood (2) and the partition plates (41) respectively form two heating cavities for placing the electric heating fin tubes. A number of the electric heating fin tubes are symmetrically placed on the two isolation and supporting plates (42). The ventilation mechanism (43) is provided with a vertical hole (431), a first air duct (432), and a second air duct (433) that communicate with the side part of the vertical hole (431). The first air duct (432) and the second air duct (433) respectively communicate with the two heating cavities through the two isolation and supporting plates (42).

2. The multi-channel baking device according to claim 1, wherein: The baking component (4) further includes a first dust-proof iron net (46). The side part of the first dust-proof iron net (46) is respectively connected to the two isolation and supporting plates (42) and the two partition plates (41). A second dust-proof iron net (47) is further arranged outside each isolation and supporting plate (42). The upper end of the second dust-proof iron net (47) is connected to the side part of the isolation and supporting plate (42), and the lower end is connected to the upper end surface of the frame (1).

3. The multi-channel baking device according to claim 1, characterized in that: The isolation and supporting plate (42) includes a vertical plate (422) and a horizontal plate (421). A number of steps (423) for placing the electric heating fin tubes are arranged on the horizontal plate (421). A ventilation opening (420) is arranged on the vertical plate (422). The first air duct (432) and the second air duct (433) respectively communicate with the ventilation openings (420) of the two isolation and supporting plates (42).

4. The multi-channel baking device according to claim 1, wherein: The fan (44) includes a motor (441) arranged on the cover plate (22) and a fan blade arranged on the rotating shaft of the motor (441). The fan blade includes a circular plate (442), an annular frame (443) having the same diameter as the circular plate (442) and coaxial with it, and a number of blades (444). The number of the blades (444) is arranged circumferentially and both ends are respectively fixedly connected to the annular frame (443) and the circular plate (442). There are voids between adjacent blades (444). The circular plate (442) is fixedly connected to the rotating shaft of the motor (441). The fan blade is arranged in the vertical hole (431).

5. The multi-channel baking device according to claim 1, wherein: The conveyor line (3) includes a plurality of conveyor chains (35), a driving shaft (32) with two ends respectively rotatably connected to one ends of two side plates (21), a driven shaft (33) with two ends respectively rotatably connected to the other ends of the two side plates (21), a plurality of driving sprockets (34) coaxially and fixedly arranged on the driving shaft (32), a plurality of driven sprockets coaxially and fixedly arranged on the driven shaft (33) and corresponding to the driving sprockets (34) one by one, a driving assembly (37) arranged on the side plates (21) for driving the driving shaft (32) to rotate, and a plurality of supporting blocks (36) arranged on the chains, and the supporting blocks (36) are used for supporting products.

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