Ultra-wide and ultra-long mesh belt type conveying tunnel furnace

Abstract

The utility model discloses an ultra-wide and ultra-long mesh belt type conveying tunnel furnace which comprises a vibration machine, a sequencing machine, a mesh chain conveying belt, a furnace inlet roller, a tunnel baking furnace area, a furnace outlet roller and an oil spraying machine. A network chain conveying belt penetrating through the interior of the tunnel baking furnace area is arranged between the sequencing outlet end of the sequencing machine and the oil spraying machine, the tunnel baking furnace area is arranged along the network chain conveying belt, one end of the network chain conveying belt rolls around the furnace inlet roller, and the other end of the network chain conveying belt rolls around the furnace outlet roller. And the furnace discharging roller is connected with the spraying inlet end of the oil spraying machine. By means of the ultra-wide and ultra-long mesh belt type conveying tunnel furnace, mass production of products is achieved, and the production utilization rate of equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of food baking technology, specifically to an ultra-wide and ultra-long mesh belt conveyor tunnel oven. Background Technology

[0002] Currently, most large-scale baking production lines use tunnel ovens. Tunnel ovens are commonly used baking equipment. Food processing tunnel ovens are tunnel-type mechanical equipment that completes food baking through heat conduction, convection, and radiation. Existing tunnel ovens are usually chain conveyors and steel belt conveyors. However, existing tunnel ovens are small in size and cannot meet the needs of large-scale production. Moreover, the conveying process of baked products cannot be fully automated, resulting in low equipment utilization, high production costs, and is not conducive to energy conservation and environmental protection. Summary of the Invention

[0003] The purpose of this invention is to provide an ultra-wide and ultra-long mesh belt conveyor tunnel furnace to solve at least one technical problem existing in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An ultra-wide and ultra-long mesh belt conveyor tunnel oven includes a vibrator, a sorting machine, a mesh conveyor belt, an inlet roller, a tunnel baking oven zone, an outlet roller, and an oil spraying machine. The vibrator's vibration outlet end is connected to the sorting inlet end of the sorting machine. A mesh conveyor belt, which runs through the tunnel baking oven zone, is provided between the sorting outlet end of the sorting machine and the oil spraying machine. The tunnel baking oven zone is arranged along the mesh conveyor belt. One end of the mesh conveyor belt rolls around the inlet roller, and the other end of the mesh conveyor belt rolls around the outlet roller. The outlet roller is connected to the spraying inlet end of the oil spraying machine.

[0006] Preferably, the tunnel baking oven area includes at least one tunnel baking oven, which is mounted on a frame and has a width greater than 1 meter and a length greater than 1 meter.

[0007] Preferably, a passive roller is provided at one end of the mesh conveyor belt and an active roller is provided at the other end. The passive roller is located at the end of the mesh conveyor belt near the furnace inlet roller and is mounted on the frame. The active roller is located at the end of the mesh conveyor belt near the furnace outlet roller.

[0008] Preferably, an air knife is also provided above the bottom of the mesh conveyor belt, and multiple air knives are provided.

[0009] Preferably, the tunnel baking oven area is further provided with an inlet correction component and an outlet correction component. The inlet correction component is installed on the frame near the inlet roller, and the outlet correction component is installed on the frame near the outlet roller.

[0010] Preferably, the active roller includes an active roller body, an active roller flange, and an active roller. The active roller is disposed in the middle of the active roller body, and both ends of the active roller pass through the active roller flange and are fixed to the active roller body, respectively.

[0011] Preferably, the passive roller includes a passive roller body, a passive roller, and spherical roller bearings. The passive roller is disposed in the middle of the passive roller body, and the spherical roller bearings are respectively sleeved on both ends of the passive roller and fixed to the passive roller body.

[0012] Preferably, the tunnel baking oven is equipped with a pressure reducing valve.

[0013] Preferably, guide wheels are provided at both ends of the mesh conveyor belt, and the guide wheels are located in the tunnel baking oven area.

[0014] Preferably, the mesh conveyor belt is composed of multiple mesh chains, each of which is herringbone shaped, and the mesh conveyor belt is a herringbone mesh belt.

[0015] Compared with the prior art, the ultra-wide and ultra-long mesh belt conveyor tunnel furnace provided by this utility model has the following beneficial effects:

[0016] 1. The raw materials for baking pass through a vibrating machine, sorting machine, mesh conveyor belt, inlet rollers, tunnel baking oven area, outlet rollers and oil spraying machine in sequence, and finally dry in an automated production process, completing the entire baking process and realizing automated production in the food industry, enabling mass production of products.

[0017] 2. By setting the tunnel baking oven to be wider than 2.5 meters and longer than 65 meters, it is a special extra-large automated production equipment that enables mass production of products, improves equipment utilization, and saves costs.

[0018] 3. By setting up air knives, multiple air knives clean the extra-wide and extra-long mesh chains, removing dust, oil and other contaminants from the surface of the mesh chains, keeping the mesh chains clean, effectively reducing energy consumption and extending their service life.

[0019] 4. By setting up inlet and outlet correction components, the purpose of repeated guidance and correction is achieved due to the excessive length of the mesh chain in the tunnel baking oven.

[0020] 5. By setting the mesh conveyor belt to a herringbone mesh belt, the raw materials for baking are effectively prevented from slipping, ensuring the stability, safety and adaptability of the conveying process, and meeting the needs of large-scale automated production of products. Attached Figure Description

[0021] Figure 1 This is a schematic cross-sectional view of the overall structure of the ultra-wide and ultra-long mesh belt conveyor tunnel furnace described in this utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the vibrator of the ultra-wide and ultra-long mesh belt conveyor tunnel furnace described in this utility model;

[0023] Figure 3 This is a schematic diagram of the overall structure of the sorting machine for the ultra-wide and ultra-long mesh belt conveyor tunnel furnace described in this utility model;

[0024] Figure 4 This is a schematic diagram of the overall structure of the spraying oil machine for the ultra-wide and ultra-long mesh belt conveyor tunnel furnace described in this utility model;

[0025] Figure 5 This is a schematic diagram of the overall structure of the mesh chain of the ultra-wide and ultra-long mesh belt conveyor tunnel furnace described in this utility model;

[0026] Figure 6 This is a schematic diagram of the overall structure of the passive drum of the ultra-wide and ultra-long mesh belt conveyor tunnel furnace described in this utility model;

[0027] Figure 7 This is a schematic diagram of the overall structure of the active roller of the ultra-wide and ultra-long mesh belt conveyor tunnel furnace described in this utility model.

[0028] In the diagram: 1. Vibrating machine; 2. Sorting machine; 21. Sorting inlet end; 22. Sorting outlet end; 3. Mesh conveyor belt; 31. Mesh conveyor; 4. Inlet roller; 5. Tunnel baking oven area; 6. Outlet roller; 7. Spraying oil machine; 71. Spraying inlet end connection; 8. Tunnel baking oven; 9. Frame; 11. Vibrating outlet end; 12. Air knife; 13. Inlet correction component; 14. Outlet correction component; 15. Pressure reducing valve; 16. Guide wheel; 20. Passive roller; 201. Passive roller body; 202. Passive roller; 203. Spherical roller bearing; 30. Active roller; 301. Active roller body; 302. Active roller flange; 303. Active roller. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Please see the appendix Figure 1-7 As shown, this embodiment provides an ultra-wide and ultra-long mesh belt conveyor tunnel oven, including a vibrator 1, a sorting machine 2, a mesh conveyor belt 3, an inlet roller 4, a tunnel baking oven zone 5, an outlet roller 6, and an oil spraying machine 7. The vibration outlet end 11 of the vibrator 1 is connected to the sorting inlet end 21 of the sorting machine 2. A mesh conveyor belt 3 is provided between the sorting outlet end 22 of the sorting machine 2 and the oil spraying machine 7, and is inserted inside the tunnel baking oven zone 5. The tunnel baking oven zone 5 is arranged along the mesh conveyor belt 3. One end of the mesh conveyor belt 3 rolls around the inlet roller 4, and the other end of the mesh conveyor belt 3 rolls around the outlet roller 6. The outlet roller 6 is connected to the spraying inlet end 71 of the oil spraying machine 7.

[0032] In this embodiment, the raw materials for baking sequentially pass through a vibrating machine 1, a sorting machine 2, a mesh conveyor belt 3, an infeed roller 4, a tunnel baking oven zone 5, an outlet roller 6, and an oil spraying machine 7, and are finally dried in an automated production process, completing the entire baking process. This utility model is applicable to automated production in the food industry, enabling mass production of products.

[0033] In a specific embodiment, such as Figure 1 As shown, the tunnel baking oven area 5 includes at least one tunnel baking oven 8, which is mounted on a frame 9. The tunnel baking oven 8 has a width greater than 2.5 meters and a length greater than 65 meters.

[0034] In this embodiment, the tunnel baking oven area 5 includes at least one tunnel baking oven 8, and the tunnel baking oven 8 has a width greater than 2.5 meters and a length greater than 65 meters. It is a special extra-large automated production equipment that realizes mass production of products, improves equipment production utilization, and saves costs.

[0035] In a specific embodiment, such as Figure 6-7 As shown, a passive roller 20 is provided at one end of the mesh conveyor belt 3, and an active roller 30 is provided at the other end. The passive roller 20 is located at the end of the mesh conveyor belt 3 near the furnace inlet roller 4 and is mounted on the frame 9. The active roller 30 is located at the end of the mesh conveyor belt 3 near the furnace outlet roller 6. The active roller 30 includes an active roller body 301, an active roller flange 302, and an active roller 303. The active roller 303 is located in the middle of the active roller body 301, and both ends of the active roller 303 pass through the active roller flange 302 and are fixed to the active roller body 301. The passive roller 20 includes a passive roller body 201, a passive roller 202, and a spherical roller bearing 203. The passive roller 202 is located in the middle of the passive roller body 201, and the spherical roller bearings 203 are respectively sleeved on both ends of the passive roller 202 and fixed to the passive roller body 201.

[0036] In this embodiment, an active roller 303 and a passive roller 202 are provided. The active roller 303 and the passive roller 202 work together to push the baking raw materials forward, which not only achieves efficient and stable transportation of the baking raw materials, but also improves the overall performance and service life of the equipment through support, synchronization and other mechanisms.

[0037] like Figure 1 As shown, an air knife 12 is also provided above the bottom of the mesh conveyor belt 3, and multiple air knives 12 are provided.

[0038] In this embodiment, air blades 12 are provided. By setting multiple air blades 12, the extra-wide and extra-long mesh chain is cleaned, removing dust, oil and other pollutants from the surface of the mesh chain, keeping the mesh chain clean, effectively reducing energy consumption and extending its service life.

[0039] In a specific embodiment, such as Figure 1 As shown, the tunnel baking oven area 5 is also equipped with an inlet correction component 13 and an outlet correction component 14. The inlet correction component 13 is installed on the frame 9 near the inlet roller 4, and the outlet correction component 14 is installed on the frame 9 near the outlet roller 6. Guide wheels 16 are respectively installed at both ends of the mesh conveyor belt 3, and the guide wheels 16 are located in the tunnel baking oven area 5.

[0040] In this embodiment, an infeed correction component 13 and an outfeed correction component 14 are provided to achieve the purpose of repeated guidance and correction due to the excessive length of the mesh chain of the tunnel baking oven 8; and by setting a guide wheel 16, the movement trajectory of the transport to the tunnel oven is changed, thereby ensuring the stability and safety of the equipment.

[0041] In a specific embodiment, such as Figure 1 As shown, the tunnel baking oven 8 is equipped with a pressure reducing valve 15.

[0042] In this embodiment, a pressure reducing valve 15 is provided. The pressure reducing valve 15 achieves the comprehensive goals of pressure maintenance, energy saving, safety and extending equipment life through precise pressure regulation and flow control.

[0043] In a specific embodiment, such as Figure 1 , Figure 5 As shown, the mesh conveyor belt 3 is composed of multiple mesh chains 31, each of which is herringbone shaped, and the mesh conveyor belt 3 is a herringbone mesh belt.

[0044] In this embodiment, the purpose of setting the mesh conveyor belt 3 as a herringbone mesh chain is to form a tight and flat mesh belt structure through the connection of alternating left and right mesh strips. It has good load balance, good sealing and good compatibility, which can effectively prevent the raw materials in the baking process from slipping, ensure the stability, safety and adaptability of the conveying process, and meet the needs of large-scale automated production of products.

[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tunnel furnace with an ultra-wide and ultra-long mesh belt conveyor, characterized in that: The equipment includes a vibrator (1), a sorting machine (2), a mesh conveyor belt (3), an inlet roller (4), a tunnel baking oven area (5), an outlet roller (6), and an oil sprayer (7). The vibration outlet end (11) of the vibrator (1) is connected to the sorting inlet end (21) of the sorting machine (2). A mesh conveyor belt (3) is installed between the sorting outlet end (22) of the sorting machine (2) and the oil sprayer (7) and is inserted inside the tunnel baking oven area (5). The tunnel baking oven area (5) is set along the mesh conveyor belt (3). One end of the mesh conveyor belt (3) rolls around the inlet roller (4), and the other end of the mesh conveyor belt (3) rolls around the outlet roller (6). The outlet roller (6) is connected to the spraying inlet end (71) of the oil sprayer (7).

2. The ultra-wide and ultra-long mesh belt conveyor tunnel furnace according to claim 1, characterized in that: The tunnel baking oven area (5) includes at least one tunnel baking oven (8), which is mounted on a frame (9). The tunnel baking oven (8) has a width greater than 2.5 meters and a length greater than 65 meters.

3. The ultra-wide and ultra-long mesh belt conveyor tunnel furnace according to claim 1, characterized in that: A passive roller (20) is provided at one end of the mesh conveyor belt (3), and an active roller (30) is provided at the other end. The passive roller (20) is located at one end of the mesh conveyor belt (3) near the furnace inlet roller (4) and is installed on the frame (9). The active roller (30) is located at one end of the mesh conveyor belt (3) near the furnace outlet roller (6).

4. The ultra-wide and ultra-long mesh belt conveyor tunnel furnace according to claim 1, characterized in that: A wind knife (12) is also provided above the bottom of the mesh conveyor belt (3), and multiple wind knives (12) are provided.

5. The ultra-wide and ultra-long mesh belt conveyor tunnel furnace according to claim 1, characterized in that: The tunnel baking oven area (5) is also equipped with an inlet correction component (13) and an outlet correction component (14). The inlet correction component (13) is installed on the frame (9) on the side near the inlet roller (4), and the outlet correction component (14) is installed on the frame (9) on the side near the outlet roller (6).

6. The ultra-wide and ultra-long mesh belt conveyor tunnel furnace according to claim 3, characterized in that: The active roller (30) includes an active roller body (301), an active roller flange (302), and an active roller (303). The active roller (303) is located in the middle of the active roller body (301), and both ends of the active roller (303) pass through the active roller flange (302) and are fixed to the active roller body (301).

7. The ultra-wide and ultra-long mesh belt conveyor tunnel furnace according to claim 3, characterized in that: The passive roller (20) includes a passive roller body (201), a passive roller (202) and a spherical roller bearing (203). The passive roller (202) is located in the middle of the passive roller body (201), and the spherical roller bearing (203) is respectively sleeved on both ends of the passive roller (202) and fixed to the passive roller body (201).

8. The ultra-wide and ultra-long mesh belt conveyor tunnel furnace according to claim 1, characterized in that: The tunnel baking oven (8) is equipped with a pressure reducing valve (15).

9. The ultra-wide and ultra-long mesh belt conveyor tunnel furnace according to claim 1, characterized in that: The two ends of the mesh conveyor belt (3) are respectively provided with guide wheels (16), and the guide wheels (16) are located in the tunnel baking oven area (5).

10. The ultra-wide and ultra-long mesh belt conveyor tunnel furnace according to claim 1, characterized in that: The mesh conveyor belt (3) is composed of multiple mesh chains (31), each of the mesh chains (31) is herringbone shaped, and the mesh conveyor belt (3) is a herringbone mesh belt.

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