Efficient combustor for drying kiln

Abstract

The utility model discloses an efficient burner for a drying kiln, which comprises a burner body, the top of the burner body is fixedly connected with a support frame, the top of the support frame is fixedly connected with a driving motor, and an output shaft of the driving motor is fixedly connected with a driving shaft through a coupler. A driving gear is fixedly connected to the outer wall of the driving shaft, a supporting plate is fixedly connected to the inner wall of the burner body, a fuel pipe is fixedly connected to the inner wall of the supporting plate, an igniter is fixedly connected to one side of the burner body, and a supporting bearing is fixedly connected to the outer wall of the burner body. According to the device, air inlet pipes distributed at equal angles can be conveniently driven to rotate, so that air is fully mixed with fuel after entering the device, the mixing efficiency is further improved, the working requirements of people are met, and the device is worthy of popularization and application.

Description

Technical Field

[0001] The utility model belongs to the technical direction of burners, and specifically relates to a high-efficiency burner used in a drying kiln. Background Art

[0002] Drying kiln is a large drying equipment used in industrial production. It is widely used in cement industry, metallurgical industry, wood drying, brick and tile drying and other production. Drying kiln needs to use burner when in use. It is a device that makes fuel and air spray out in a certain way for mixed combustion.

[0003] The existing burners are not convenient for fully mixing gas and fuel during use, which reduces the mixing speed, affects the combustion process, and further reduces the combustion efficiency. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The utility model aims to provide a high-efficiency burner for a drying kiln in view of the existing device, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-efficiency burner for a drying kiln, comprising a burner body, a support frame is fixedly connected to the top of the burner body, a drive motor is fixedly connected to the top of the support frame, the output shaft of the drive motor is fixedly connected to the drive shaft through a coupling, the outer wall of the drive shaft is fixedly connected to a driving gear, the inner wall of the burner body is fixedly connected to a support plate, the inner wall of the support plate is fixedly connected to a fuel pipe, one side of the burner body is fixedly connected to an igniter, the outer wall of the burner body is fixedly connected to a support bearing, the outer wall of the support bearing is fixedly connected to a sealing cover, the inner wall of the sealing cover is fixedly connected to a sealing gasket, the inner wall of the sealing gasket is fixedly connected to a sealing bearing, the outer wall of the sealing cover is fixedly connected to an intake pipe, and one end of the sealing cover is fixedly connected to a driven gear ring, which facilitates the rotation of intake pipes distributed at equal angles, so that air can be fully mixed with fuel after entering, thereby improving the mixing efficiency, meeting people's work needs, and worthy of popularization and use.

[0006] Furthermore, the driving gear and the driven gear ring are meshed with each other, and the size of the driven gear ring is larger than that of the driving gear, which facilitates the driving gear to drive the driven gear ring to decelerate its rotation.

[0007] Furthermore, the sealing cover is rotatably connected to the burner body via a support bearing, and the sealing cover is a "concave"-shaped structure, which facilitates the support bearing to movably support the sealing cover.

[0008] Furthermore, the sealing gasket is an elastic structure, and a distance is provided between the sealing gasket and the burner body, so as to facilitate the sealing work by the sealing gasket.

[0009] Furthermore, the fuel pipe is connected through the sealing bearing and the sealing gasket, and the sealing gasket forms a rotating structure with the fuel pipe through the sealing bearing, which facilitates the sealing gasket to rotate around the outer wall of the fuel pipe.

[0010] Furthermore, the air intake pipe is an "L"-shaped structure, and the air intake pipe is distributed at equal angles along the axial center line of the sealing cover, which facilitates the air supply work at multiple angles after the air intake pipe is driven to rotate.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0012] (1) The burner body, support frame, drive motor, drive shaft, driving gear, fuel pipe, support bearing, sealing cover, sealing gasket, sealing bearing, driven gear ring, intake pipe, igniter and support plate are provided to facilitate the rotation of intake pipes with equal angle distribution, so that the air can be fully mixed with the fuel after entering, thereby improving the mixing efficiency, meeting people's work needs, and worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a vertical cross-sectional schematic diagram of the utility model;

[0016] Figure 3 It is a front view schematic diagram of the utility model.

[0017] In the figure: 1. burner body; 2. support frame; 3. drive motor; 4. drive shaft; 5. driving gear; 6. fuel pipe; 7. support bearing; 8. sealing cover; 9. sealing gasket; 10. sealing bearing; 11. driven gear ring; 12. intake pipe; 13. igniter; 14. support plate. DETAILED DESCRIPTION

[0018] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a high-efficiency burner for a drying kiln, comprising a burner body 1, a support frame 2 is fixedly connected to the top of the burner body 1, a driving motor 3 is fixedly connected to the top of the support frame 2, an output shaft of the driving motor 3 is fixedly connected to a driving shaft 4 through a coupling, an outer wall of the driving shaft 4 is fixedly connected to a driving gear 5, an inner wall of the burner body 1 is fixedly connected to a support plate 14, an inner wall of the support plate 14 is fixedly connected to a fuel pipe 6, an igniter 13 is fixedly connected to one side of the burner body 1, a supporting bearing 7 is fixedly connected to the outer wall of the burner body 1, a sealing cover 8 is fixedly connected to the outer wall of the supporting bearing 7, a sealing gasket 9 is fixedly connected to the inner wall of the sealing gasket 9, a sealing bearing 10 is fixedly connected to the inner wall of the sealing gasket 9, an air intake pipe 12 is fixedly connected to the outer wall of the sealing cover 8, and a driven gear ring 11 is fixedly connected to one end of the sealing cover 8, which facilitates the rotation of the air intake pipe 12 distributed at equal angles, so that the air is fully mixed with the fuel after entering, thereby improving the mixing efficiency, meeting people's work needs, and worthy of popularization and use.

[0020] Furthermore, the driving gear 5 and the driven ring gear 11 are meshed with each other, and the size of the driven ring gear 11 is larger than that of the driving gear 5 , which facilitates the driving gear 5 to drive the driven ring gear 11 to decelerate its rotation.

[0021] Furthermore, the sealing cover 8 is rotatably connected to the burner body 1 through the support bearing 7 , and the sealing cover 8 is a “concave”-shaped structure, which facilitates the support bearing 7 to movably support the sealing cover 8 .

[0022] Furthermore, the sealing gasket 9 is an elastic structure, and a distance is provided between the sealing gasket 9 and the burner body 1 , so that the sealing work by the sealing gasket 9 is convenient.

[0023] Furthermore, the fuel pipe 6 is connected to the sealing gasket 9 through the sealing bearing 10 , and the sealing gasket 9 forms a rotating structure with the fuel pipe 6 through the sealing bearing 10 , which facilitates the sealing gasket 9 to rotate around the outer wall of the fuel pipe 6 .

[0024] Furthermore, the air intake pipe 12 is an "L"-shaped structure, and the air intake pipe 12 is distributed at equal angles along the axial center line of the sealing cover 8, which facilitates the air supply work at multiple angles after the air intake pipe 12 is driven to rotate.

[0025] When in use, first start the driving motor 3, so that the driving motor 3 drives the driving shaft 4 to rotate, so that the driving shaft 4 drives the driving gear 5 to rotate, so that the driving gear 5 drives the driven ring gear 11 to rotate, so that the driven ring gear 11 drives the sealing cover 8 to rotate through the supporting bearing 7, and then the sealing cover 8 drives the intake pipe 12 to rotate, so that the intake pipe 12 supplies air to the inside of the burner body 1 at multiple angles evenly, which is conducive to sufficient mixing of air and fuel, accelerates the mixing efficiency, and further improves the combustion efficiency. When the sealing cover 8 rotates, it drives the sealing gasket 9 to rotate, so that the sealing gasket 9 rotates on the outer wall of the fuel pipe 6 through the sealing bearing 10, which is conducive to sealing through the sealing gasket 9 and prevents leakage.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A high efficiency burner for a drying kiln, comprising a burner body (1), characterized in that: The top of the burner body (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly connected to a drive motor (3), the output shaft of the drive motor (3) is fixedly connected to a drive shaft (4) through a coupling, the outer wall of the drive shaft (4) is fixedly connected to a driving gear (5), the inner wall of the burner body (1) is fixedly connected to a support plate (14), the inner wall of the support plate (14) is fixedly connected to a fuel pipe (6), one side of the burner body (1) is fixedly connected to an igniter (13), the outer wall of the burner body (1) is fixedly connected to a support bearing (7), the outer wall of the support bearing (7) is fixedly connected to a sealing cover (8), the inner wall of the sealing cover (8) is fixedly connected to a sealing gasket (9), the inner wall of the sealing gasket (9) is fixedly connected to a sealing bearing (10), the outer wall of the sealing cover (8) is fixedly connected to an air intake pipe (12), and one end of the sealing cover (8) is fixedly connected to a driven gear ring (11).

2. A high efficiency burner for a drying kiln according to claim 1, characterized in that: The driving gear (5) and the driven gear ring (11) are meshed with each other, and the size of the driven gear ring (11) is larger than that of the driving gear (5).

3. The high-efficiency burner for a drying kiln according to claim 1, characterized in that: The sealing cover (8) is rotatably connected to the burner body (1) via a support bearing (7), and the sealing cover (8) is a "concave"-shaped structure.

4. A high efficiency burner for a drying kiln according to claim 1, characterized in that: The sealing gasket (9) is an elastic structure, and a distance is provided between the sealing gasket (9) and the burner body (1).

5. The high-efficiency burner for a drying kiln according to claim 1, characterized in that: The fuel pipe (6) is connected to the sealing gasket (9) through a sealing bearing (10), and the sealing gasket (9) forms a rotating structure with the fuel pipe (6) through the sealing bearing (10).

6. The high-efficiency burner for a drying kiln according to claim 1, characterized in that: The air inlet pipe (12) is an "L"-shaped structure, and the air inlet pipe (12) is distributed at equal angles along the axial center line of the sealing cover (8).

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