Energy-saving tunnel type electric heating furnace

Abstract

The utility model provides an energy-saving tunnel type electric heating furnace which comprises a furnace body and a gas conveying pipe fixedly installed on the inner wall of one side of the furnace body, the inner side wall of the gas conveying pipe is rotationally connected with a flow guide rod, one side of the gas conveying pipe is communicated with a plurality of speed regulation boxes, and one side of each speed regulation box is fixedly provided with a transition column. The wind power generation device has the advantages that wind energy can be converted into kinetic energy of the flow guide rod through the flow guide rod when air is input into the air conveying pipe, then the driving rod can rotate in the speed regulation boxes under the action of the bevel gears, and therefore the wind power generation device can be used for driving the air conveying pipe to rotate. A driven rod rotates in a transition box and a transition column, so that a conveying rod and a conveying pipe can be driven through flowing of air, the air in an air conveying pipe is conveyed into the conveying pipe through a gearbox and the transition box, and parts on the conveying pipe are heated; and therefore, the energy-saving property of the tunnel type heating furnace is improved.

Description

Technical Field

[0001] This utility model belongs to the field of electric heating furnace technology, specifically relating to an energy-saving tunnel-type electric heating furnace. Background Technology

[0002] Tunnel-type electric heating furnaces are industrial heating equipment with a wide range of applications, such as food processing, electronic assembly, and chemical and pharmaceutical industries that require baking and heating processes. Currently, electric heating furnaces generally suffer from the following recognized drawbacks:

[0003] In the traditional use of tunnel furnaces, the conveyor rods used to transport objects are only used for transporting objects and require additional transmission equipment to drive them, which increases the overall energy consumption of the tunnel furnace. Utility Model Content

[0004] The purpose of this invention is to provide an energy-saving tunnel-type electric heating furnace, which aims to solve the problem that in the prior art, the conveying rod used for conveying objects is only used for conveying objects and requires an additional transmission device for driving, thereby increasing the energy consumption of the overall tunnel-type heating furnace.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An energy-saving tunnel-type electric heating furnace includes a furnace body. A gas supply pipe is fixedly installed on the inner wall of one side of the furnace body. A guide rod is rotatably connected to the inner wall of the gas supply pipe. Multiple speed control boxes are connected to one side of multiple speed control boxes. A transition column is fixedly installed on one side of multiple speed control boxes. A transition box is connected to one side of another multiple speed control boxes. Multiple conveying rods and conveying pipes are rotatably connected to the inner wall of the furnace body. A driven rod is fixedly installed at one end of each of the multiple conveying rods and conveying pipes. The outer side of the driven rod is rotatably connected to the inner wall of the transition column, transition box, and speed control box, respectively. A connecting pipe is rotatably connected to the inner wall of the conveying pipe. The other end of the connecting pipe is fixedly connected to the inner wall of the furnace body.

[0007] In a preferred embodiment of this utility model, a plurality of fixing blocks are fixedly installed on the inner wall of the gas transmission pipe. The inner walls of the plurality of fixing blocks are rotatably connected to the outer side of the guide rod. One end of the fixing block is fixedly connected to the inner wall of the speed control box. A drive rod is rotatably connected to the inner wall of the fixing block. A bevel gear is fixedly installed on one end of the drive rod and the outer side of the guide rod. An electric telescopic rod is fixedly installed on the other end of the drive rod. A drive gear is fixedly installed on the telescopic end of the electric telescopic rod.

[0008] In a preferred embodiment of this utility model, the inner sidewall of the speed control box is rotatably connected to three gear shift levers, and the other ends of the three gear shift levers are respectively fixedly installed with a first gear, a second gear, and a third gear.

[0009] In a preferred embodiment of this utility model, pulleys are fixedly installed on the outer sides of both the gear shift lever and the driven lever, and a first transmission belt, a second transmission belt and a third transmission belt are sleeved on the outer side of the pulleys.

[0010] As a preferred embodiment of this utility model, the inner walls at both ends of the furnace body are rotatably connected to rotating shafts, and two baffles are fixedly installed on the outer side of the rotating shafts.

[0011] In a preferred embodiment of this invention, the other end of the gas supply pipe is connected to an inflation pipe, and a heating wire is fixedly installed on the inner side wall of the transition box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1) By setting the guide rod, when air is introduced into the gas supply pipe, the wind energy is converted into the kinetic energy of the guide rod. Then, through the action of the bevel gear, the drive rod can rotate inside the speed control box. Furthermore, through the rotation of the driven rod inside the transition box and transition column, the air flow can drive the conveying rod and the conveying pipe. The air inside the gas supply pipe is then transported to the inside of the conveying pipe through the gearbox and transition box to heat the parts on the conveying pipe, thereby improving the energy efficiency of the tunnel heating furnace.

[0014] 2) By using three gear shift levers inside the gearbox, the drive lever can drive the drive gear to mesh with the first gear, the second gear, or the third gear respectively. The pulleys also connect the gear shift levers to the driven levers, so the rotation speed of the conveying rod and the conveying pipe can be adjusted according to the required transmission speed of the items, thus making it easier to adjust the conveying speed of the objects. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the furnace body of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the gas pipeline of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the transition box of this utility model;

[0020] Figure 5This is a schematic diagram of the internal structure of the speed control box of this utility model;

[0021] Figure 6 This is a schematic diagram of the driven rod structure of this utility model.

[0022] In the diagram: 1. Furnace body; 2. Gas supply pipe; 21. Guide rod; 22. Gas charging pipe; 3. Speed ​​control box; 31. Gear shift lever; 32. First gear; 33. Second gear; 34. Third gear; 35. Pulley; 36. First transmission belt; 37. Second transmission belt; 38. Third transmission belt; 4. Transition column; 5. Transition box; 51. Heating wire; 6. Conveying rod; 7. Conveying pipe; 71. Connecting pipe; 8. Driven rod; 9. Fixing block; 10. Drive rod; 101. Electric telescopic rod; 102. Drive gear; 11. Bevel gear; 12. Rotating shaft; 121. Baffle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6 The present invention provides the following technical solution: an energy-saving tunnel-type electric heating furnace, comprising a furnace body 1, a gas supply pipe 2 fixedly installed on one side inner wall of the furnace body 1, a guide rod 21 rotatably connected to the inner side wall of the gas supply pipe 2, a plurality of speed control boxes 3 connected to one side of the gas supply pipe 2, a transition column 4 fixedly installed on one side of the plurality of speed control boxes 3, and a transition box 5 connected to one side of another plurality of speed control boxes 3, a plurality of conveying rods 6 and conveying pipes 7 rotatably connected to the inner side wall of the furnace body 1, a driven rod 8 fixedly installed at one end of each of the plurality of conveying rods 6 and conveying pipes 7, the outer side of the driven rod 8 being rotatably connected to the inner side wall of the transition column 4, the transition box 5 and the speed control box 3 respectively, a connecting pipe 71 rotatably connected to the inner side wall of the conveying pipe 7, and the other end of the connecting pipe 71 being fixedly connected to the inner side wall of the furnace body 1.

[0025] In practical use, when using this tunnel-type heating furnace, air can be quickly injected into the gas supply pipe 2. The airflow then acts on the guide rod 21, causing it to rotate inside the gas supply pipe 2. As the guide rod 21 rotates, the internal structure of the speed control box 3 drives the driven rod 8 to rotate. The driven rod 8 then drives the conveying rod 6 and the conveying pipe 7 to rotate inside the transition column 4 and transition box 5, respectively. This allows the conveying rod 6 and the conveying pipe 7 to transport items inside the furnace body 1, making the tunnel-type heating furnace more energy-efficient during use. While the driven rod 8 rotates, the air inside the air supply pipe 2 is connected to the speed control box 3. Through the connection between the speed control box 3 and the transition box 5, the air can be delivered to the transition box 5 for heating and then delivered to the delivery pipe 7. It can then be output outward through the opening on the delivery pipe 7. While the transition box 5 delivers the heated air into the delivery pipe 7, it can also connect the heated air to the connecting pipe 71 inside the delivery pipe 7, allowing some air to flow to the other end of the connecting pipe 71 and be input into the delivery pipe 7, thereby achieving the effect of uniformly distributing the air output from the delivery pipe 7.

[0026] Preferably, a plurality of fixing blocks 9 are fixedly installed on the inner wall of the gas pipe 2. The inner walls of the fixing blocks 9 are rotatably connected to the outer side of the guide rod 21. One end of the fixing block 9 is fixedly connected to the inner wall of the speed control box 3. A drive rod 10 is rotatably connected to the inner wall of the fixing block 9. A bevel gear 11 is fixedly installed on one end of the drive rod 10 and the outer side of the guide rod 21. An electric telescopic rod 101 is fixedly installed on the other end of the drive rod 10. A drive gear 102 is fixedly installed on the telescopic end of the electric telescopic rod 101.

[0027] In practical use, when the guide rod 21 rotates, the drive rod 10 can rotate inside the fixed block 9 through the action of the bevel gear 11. Thus, through the connection between the electric telescopic rod 101 and the drive gear 102, the drive rod 10 can drive the drive gear 102 to rotate inside the speed control box 3, and the electric telescopic rod 101 can drive the drive gear 102 to adjust its position inside the speed control box 3.

[0028] Preferably, the inner sidewall of the speed control box 3 is rotatably connected to three gear shift levers 31, and the other ends of the three gear shift levers 31 are respectively fixedly installed with a first gear 32, a second gear 33 and a third gear 34.

[0029] In practical use, when it is necessary to adjust the speed of the conveying rod 6 and the conveying pipe 7, the drive gear 102 can be adjusted in position by the electric telescopic rod 101, and can then mesh with the first gear 32, the second gear 33 and the third gear 34 respectively, so as to drive the gear shift lever 31 to rotate at different speeds inside the speed control box 3 according to the required speed.

[0030] Preferably, pulleys 35 are fixedly installed on the outer sides of both the gear shift lever 31 and the driven lever 8, and a first transmission belt 36, a second transmission belt 37 and a third transmission belt 38 are sleeved on the outer side of the pulleys 35.

[0031] In practical use, when it is necessary to adjust the speed of the conveying rod 6 and the conveying pipe 7, the rotation of one of the speed change levers 31 can drive the driven rod 8 to rotate through the linkage between the pulley 35 and the first transmission belt 36, the second transmission belt 37 and the third rotating belt, and the three speed change levers 31 can rotate at the same speed inside the speed control box 3, thereby driving the conveying rod 6 and the conveying pipe 7 to rotate synchronously, so that the conveying rod 6 and the conveying pipe 7 can be used to convey objects.

[0032] Preferably, the inner walls at both ends of the furnace body 1 are rotatably connected to a rotating shaft 12, and two baffles 121 are fixedly installed on the outer side of the rotating shaft 12.

[0033] In practical use, when an object enters the furnace body 1, the rotating shaft 12 can drive the baffle 121 to rotate, so that after the object enters the interior, the baffle 121 rotates to a vertical state, thereby closing the furnace body 1 and reducing the overflow of high temperature inside the furnace body 1 to the outside.

[0034] Preferably, the other end of the gas supply pipe 2 is connected to an air filling pipe 22, and a heating wire 51 is fixedly installed on the inner side wall of the transition box 5.

[0035] In practical use, the air inside the air supply pipe 2 can be input into the air supply pipe 22, and the air entering the transition box 5 can be heated by the heating wire 51 before being input into the delivery pipe 7 to heat the object.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An energy-saving tunnel-type electric heating furnace, comprising a furnace body (1), characterized in that, A gas supply pipe (2) is fixedly installed on one side of the inner wall of the furnace body (1). A guide rod (21) is rotatably connected to the inner side wall of the gas supply pipe (2). Multiple speed control boxes (3) are connected to one side of the gas supply pipe (2). A transition column (4) is fixedly installed on one side of one of the multiple speed control boxes (3). A transition box (5) is connected to one side of another multiple speed control boxes (3). Multiple conveying rods (6) and conveying pipes (7) are rotatably connected to the inner side wall of the furnace body (1). A driven rod (8) is fixedly installed at one end of each of the multiple conveying rods (6) and conveying pipes (7). The outer side of the driven rod (8) is rotatably connected to the inner side wall of the transition column (4), the transition box (5) and the speed control box (3). A connecting pipe (71) is rotatably connected to the inner side wall of the conveying pipe (7). The other end of the connecting pipe (71) is fixedly connected to the inner side wall of the furnace body (1).

2. The energy-saving tunnel-type electric heating furnace according to claim 1, characterized in that: Multiple fixing blocks (9) are fixedly installed on the inner wall of the gas pipe (2). The inner walls of the multiple fixing blocks (9) are rotatably connected to the outer side of the guide rod (21). One end of the fixing block (9) is fixedly connected to the inner wall of the speed control box (3). A drive rod (10) is rotatably connected to the inner wall of the fixing block (9). A bevel gear (11) is fixedly installed on one end of the drive rod (10) and the outer side of the guide rod (21). An electric telescopic rod (101) is fixedly installed on the other end of the drive rod (10). A drive gear (102) is fixedly installed on the telescopic end of the electric telescopic rod (101).

3. The energy-saving tunnel-type electric heating furnace according to claim 2, characterized in that: The inner wall of the speed control box (3) is rotatably connected to three gear shift levers (31), and the other ends of the three gear shift levers (31) are respectively fixedly installed with a first gear (32), a second gear (33) and a third gear (34).

4. The energy-saving tunnel-type electric heating furnace according to claim 3, characterized in that: Both the gear shift lever (31) and the driven lever (8) are fixedly mounted with pulleys (35), and the pulleys (35) are fitted with a first transmission belt (36), a second transmission belt (37) and a third transmission belt (38).

5. The energy-saving tunnel-type electric heating furnace according to claim 1, characterized in that: The inner walls of both ends of the furnace body (1) are rotatably connected to a rotating shaft (12), and two baffles (121) are fixedly installed on the outer side of the rotating shaft (12).

6. The energy-saving tunnel-type electric heating furnace according to claim 1, characterized in that: The other end of the gas supply pipe (2) is connected to an air filling pipe (22), and a heating wire (51) is fixedly installed on the inner wall of the transition box (5).

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