Baking tunnel oven with balanced internal heating temperature

Abstract

The utility model discloses a baking tunnel oven with balanced internal heating temperature, which comprises a baking tunnel oven body and a transmission steel belt used for moving food into and out of the baking tunnel oven body, the baking tunnel oven body is formed by splicing a plurality of box bodies, each box body comprises two side plates, a lower transverse plate and an upper transverse plate, the lower transverse plate and the upper transverse plate are both fixedly connected between the two side plates, a discharging port of the box body is communicated with a feeding port of the box body adjacent to the discharging port, maintenance ports are formed in the two side plates, and door plates are installed on the maintenance ports. According to the baking tunnel furnace, the maintenance opening is formed in the side face of the box body, and the door plate is installed on the maintenance opening, so that when the interior of the baking tunnel furnace body needs to be maintained or cleaned, the door plate can be directly opened, and the baking tunnel furnace body extends into the baking tunnel furnace body through the maintenance opening for operation, and the cleaning and maintenance efficiency of the interior of the baking tunnel furnace body is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food baking, in particular to a baking tunnel oven with balanced internal heating temperature. Background Art

[0002] Food tunnel ovens are primarily used in industrialized food production operations, featuring large-scale continuous or intermittent baking. They can be used to bake a variety of baked goods, including bread, cakes, and biscuits, as well as meat, seafood, and other foods. Furthermore, with the continuous advancement of technology, food tunnel ovens can be customized and modified to meet the baking needs of various industries and fields.

[0003] For example, Chinese patent publication number CN206078801U discloses a food baking tunnel oven comprising a furnace body, a steel belt for conveying food in and out of the furnace body, and a steel belt drive wheel. The steel belt comprises a body, a brushed surface, and a non-stick coating. The surface of the steel belt has been improved by brushing and Teflon treatment.

[0004] The above tunnel oven solves some defects in the existing technology, but in actual use, there are still some shortcomings:

[0005] For example, the furnace body is made of spliced ​​plates, but no corresponding maintenance opening is provided. When the equipment inside the furnace body fails or needs to be cleaned, it is impossible to quickly reach inside to perform maintenance or cleaning.

[0006] Therefore, a baking tunnel oven with uniform internal heating temperature is proposed. Utility Model Content

[0007] The purpose of the present invention is to provide a baking tunnel oven with a uniform internal heating temperature, thereby solving or at least alleviating one or more of the above-mentioned problems and other problems existing in the prior art.

[0008] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:

[0009] A baking tunnel oven with uniform internal heating temperature comprises a baking tunnel furnace body and a conveying steel belt for moving food into and out of the baking tunnel furnace body. The baking tunnel furnace body is spliced ​​together by a plurality of box bodies, and the box body comprises two side panels, a lower transverse panel and an upper transverse panel. The lower transverse panel and the upper transverse panel are both fixedly connected between the two side panels. The discharge port of the box body is connected to the feed port of the adjacent box body. Maintenance ports are provided on both side panels, and door panels are installed on the maintenance ports.

[0010] In a baking tunnel oven with balanced internal heating temperature according to the utility model, a rotating shaft is fixedly connected to both sides of the lower end of the door panel, and a hinge seat is provided on both sides of the door panel. The two hinge seats are fixedly connected to the side panel, and the rotating shaft is hinged to the hinge seat.

[0011] In a baking tunnel oven with uniform internal heating temperature according to the utility model, a limiting hole is provided on one of the rotating shafts of the door panel, and a locking assembly for locking the door panel is provided on the side panel. The locking assembly includes an angle iron and an insertion rod. The lower end of the insertion rod passes through the angle iron and can be inserted into the interior of the limiting hole. A handle is fixedly connected to the top of the insertion rod.

[0012] In a baking tunnel oven with balanced internal heating temperature according to the utility model, a sleeve is fixedly connected to the insertion rod, a spring is sleeved on the insertion rod, the upper end of the spring is against the bottom of the angle iron, and the lower end of the spring is pressed on the sleeve.

[0013] In a baking tunnel oven with uniform internal heating temperature according to the utility model, a handle is fixedly mounted on the upper end of one side of the door panel.

[0014] In a baking tunnel oven with balanced internal heating temperature according to the utility model, electric heating wires are installed on the top of the lower horizontal plate and the bottom of the upper horizontal plate.

[0015] In a baking tunnel oven with balanced internal heating temperature according to the utility model, a protective plate is fixedly connected between the two side plates, and the protective plate is located above the upper horizontal plate.

[0016] The utility model has at least the following beneficial effects:

[0017] The utility model has a maintenance port on the side of the box body and a door panel installed on the maintenance port. When it is necessary to inspect or clean the inside of the baking tunnel furnace body, the door panel can be directly opened and the inside of the baking tunnel furnace body can be reached through the maintenance port to perform the operation, which greatly improves the efficiency of cleaning and inspection of the inside of the baking tunnel furnace body.

[0018] The locking assembly is provided to facilitate locking the door panel to prevent it from easily falling out of the maintenance opening;

[0019] By installing electric heating wires at the upper and lower ends of the baking tunnel furnace body, the food is heated more evenly. The upper and lower electric heating wires work simultaneously, which can quickly increase the temperature inside the baking tunnel furnace body, thereby shortening the preheating time and improving baking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the box body of the present invention when the door panel is opened;

[0023] Figure 3 This is a schematic structural diagram of the box body of the present utility model;

[0024] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of part A in .

[0025] Description of Figure Numbers:

[0026] 1. Baking tunnel furnace body; 101. Side panel; 1011. Maintenance port; 102. Lower horizontal plate; 103. Upper horizontal plate; 104. Electric heating wire; 105. Door panel; 1051. Handle; 1052. Rotating shaft; 10521. Limiting hole; 106. Articulated seat; 107. Protective plate; 2. Locking assembly; 201. Angle iron; 202. Insert rod; 203. Sleeve; 204. Spring; 205. Handle; 3. Conveyor belt. DETAILED DESCRIPTION

[0027] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0028] Please refer to Figures 1 to 4 As shown, in the embodiment of the present utility model,

[0029] A baking tunnel oven with balanced internal heating temperature comprises a baking tunnel furnace body 1 and a conveying steel belt 3 for moving food into and out of the baking tunnel furnace body 1. In this embodiment, the conveying steel belt 3 is driven to rotate by a chain and a sprocket. The end of the conveying steel belt 3 is fixedly connected to the chain plate of the chain. The sprocket is driven to rotate by a motor, and then the conveying steel belt 3 is driven to rotate by the chain. The baking tunnel furnace body 1 is composed of several box bodies, and the box body comprises two side panels 101, a lower cross panel 102 and an upper cross panel 103. The lower cross panel 102 and the upper cross panel 103 are fixedly connected between the two side panels 101. The discharge port of the box body is connected to the feed port of the adjacent box body. A maintenance port 1011 is provided on the two side panels 101. A door panel 105 is installed on the maintenance port 1011. In this embodiment, the two lower ends of the door panel 105 are connected. The sides are fixedly connected with a rotating shaft 1052, and a hinge seat 106 is provided on both sides of the door panel 105. The two hinge seats 106 are fixedly connected to the side panel 101, and the rotating shaft 1052 is hinged to the hinge seat 106. A limiting hole 10521 is provided on one of the rotating shafts 1052 of the door panel 105, and a locking component 2 for locking the door panel 105 is provided on the side panel 101. The locking component 2 includes an angle iron 201 and a rod 202. The lower end of the rod 202 passes through the angle iron 201 and can be inserted into the inside of the limiting hole 10521. The top of the rod 202 is fixedly connected with a handle 205, and the rod 202 is fixedly connected with a sleeve 203. The rod 202 is provided with a spring 204. The upper end of the spring 204 is against the bottom of the angle iron 201, and the lower end of the spring 204 is pressed on the sleeve 203.

[0030] By adopting the above technical solution, when it is necessary to inspect or clean the interior of the baking tunnel furnace body 1, the handle 205 is pulled upwards to pull the lower end of the insertion rod 202 out of the limiting hole 10521. At this time, the lock on the door panel 105 is released. At this time, the door panel 105 is rotated away from the side panel 101 to open the maintenance opening 1011, which makes it convenient for personnel to reach into the baking tunnel furnace body 1 through the maintenance opening 1011 for cleaning and inspection work. The operation is convenient. After the inspection or cleaning work is completed, the handle 205 is pulled upwards to close the door panel 105 again, and then the handle 205 is released. At this time, the lower end of the insertion rod 202 is inserted into the limiting hole 10521 again to lock the door panel 105.

[0031] Specifically, in order to facilitate opening the door panel 105 , a handle 1051 is fixedly installed on the upper end of one side of the door panel 105 .

[0032] Specifically, electric heating wires 104 are installed on the top of the lower horizontal plate 102 and the bottom of the upper horizontal plate 103. By arranging the electric heating wires 104 at the upper and lower ends of the baking tunnel furnace body 1, the food is heated more evenly. The upper and lower electric heating wires 104 work at the same time, which can quickly increase the temperature inside the baking tunnel furnace body 1, thereby shortening the preheating time and improving the baking efficiency.

[0033] Specifically, a protective plate 107 is fixedly connected between the two side plates 101 . The protective plate 107 is located above the upper horizontal plate 103 . The top of the baking tunnel furnace body 1 can be protected by the provided protective plate 107 .

[0034] Working principle: Working principle: When in use, place the food on the transmission steel belt 3, then start the electric heating wire 104 and the motor, the motor drives the transmission steel belt 3 to rotate, and inputs the food into the baking tunnel furnace body 1 for baking operation. The baked food is sent out from the discharge port of the baking tunnel furnace body 1 by the transmission steel belt 3.

[0035] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A baking tunnel oven with uniform internal heating temperature, characterized in that: The invention comprises a baking tunnel furnace body (1) and a conveying steel belt (3) for moving food into and out of the baking tunnel furnace body (1); the baking tunnel furnace body (1) is formed by splicing a plurality of boxes; the boxes comprise two side panels (101), a lower transverse panel (102) and an upper transverse panel (103); the lower transverse panel (102) and the upper transverse panel (103) are both fixedly connected between the two side panels (101); the discharge port of the box body is connected to the feed port of the adjacent box body; the two side panels (101) are each provided with a maintenance port (1011); and the maintenance port (1011) is provided with a door panel (105).

2. The baking tunnel oven with uniform internal heating temperature according to claim 1, characterized in that: Both sides of the lower end of the door panel (105) are fixedly connected with a rotating shaft (1052), and both sides of the door panel (105) are provided with a hinge seat (106), and the two hinge seats (106) are fixedly connected to the side panel (101), and the rotating shaft (1052) is hinged to the hinge seat (106).

3. The baking tunnel oven with uniform internal heating temperature according to claim 2, characterized in that: A limiting hole (10521) is provided on one of the rotating shafts (1052) of the door panel (105), and a locking assembly (2) for locking the door panel (105) is provided on the side panel (101). The locking assembly (2) comprises an angle iron (201) and an insertion rod (202). The lower end of the insertion rod (202) passes through the angle iron (201) and can be inserted into the interior of the limiting hole (10521). The top of the insertion rod (202) is fixedly connected to a handle (205).

4. The baking tunnel oven with uniform internal heating temperature according to claim 3, characterized in that: The insert rod (202) is fixedly connected with a sleeve (203), and the insert rod (202) is sleeved with a spring (204), the upper end of the spring (204) is against the bottom of the angle iron (201), and the lower end of the spring (204) is pressed on the sleeve (203).

5. The baking tunnel oven with uniform internal heating temperature according to claim 1, characterized in that: A handle (1051) is fixedly mounted on the upper end of one side of the door panel (105).

6. The baking tunnel oven with uniform internal heating temperature according to claim 1, characterized in that: Electric heating wires (104) are installed on the top of the lower transverse plate (102) and the bottom of the upper transverse plate (103).

7. A baking tunnel oven with uniform internal heating temperature according to any one of claims 1 to 6, characterized in that: A protective plate (107) is fixedly connected between the two side plates (101), and the protective plate (107) is located above the upper transverse plate (103).

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