Burner with intermodulation of wind directions

Abstract

The utility model discloses a burner with intermodulation of wind directions. Relates to the technical field of combustors. Which comprises an inner pipe and an outer pipe which are arranged inside and outside, and is characterized in that the inner pipe comprises a pipe body, a first nozzle and a second nozzle, the first nozzle and the second nozzle are both cylindrical, one end of the first nozzle is used for communicating with the pipe body, first guiding bodies are evenly distributed on the annular surface of the other end of the first nozzle, and a bolt is arranged on the surface of the first nozzle; the first nozzle is sleeved with the second nozzle, second guiding bodies are evenly distributed on the annular face of one end of the second nozzle, first sliding holes and second sliding holes are formed in the annular face of the second nozzle, the first guiding bodies correspond to the second guiding bodies one to one, the first sliding holes are formed in the circumferential direction, the bolts are located in the first sliding holes, the second sliding holes are formed in a spiral shape, and the first sliding holes are communicated with the second sliding holes. A sliding block is connected into the second sliding hole and connected with a push rod, and the push rod moves in the direction of the center line of the inner pipe. The air direction and the air volume can be adjusted, and different use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of burners, in particular to a burner with wind direction intermodulation. Background Art

[0002] A burner is a mixed combustion device, which is suitable for the fields of building materials, chemical industry, metallurgy, etc. For example, in the field of building materials, the burner is usually used in a cement rotary kiln to calcine cement clinker.

[0003] At present, when the pulverized coal burner is working, the pulverized coal needs to be mixed with air and then sent into the combustion chamber for ignition and combustion, so that the air can be used to assist combustion. However, since the wind direction and air volume are single when the air is introduced, it cannot be adjusted to different working conditions and has poor adaptability. Utility Model Content

[0004] In view of the above problems, the utility model provides a burner with wind direction inter-adjustment which has a simple structure, is convenient to adjust and has improved adaptability.

[0005] The technical solution of the utility model is: a burner with wind direction inter-adjustment, comprising an inner tube and an outer tube arranged inside and outside, characterized in that the inner tube comprises a tube body, a nozzle 1 and a nozzle 2,

[0006] The nozzle 1 and the nozzle 2 are both cylindrical, one end of the nozzle 1 is used to connect to the pipe body, and the other end is evenly distributed on the annular surface with a guide body 1, and the surface of the nozzle 1 is provided with bolts;

[0007] The second nozzle is sleeved on the first nozzle, a guide body 2 is evenly distributed on the annular surface of one end of the second nozzle, and a sliding hole 1 and a sliding hole 2 are provided on the annular surface of the second nozzle.

[0008] The guide body 1 corresponds to the guide body 2 one by one,

[0009] The sliding hole 1 is arranged circumferentially, and the bolt is located in the sliding hole 1.

[0010] The second sliding hole is arranged in a spiral shape, a sliding block is connected inside the second sliding hole, the sliding block is connected to a push rod, and the push rod moves along the center line direction of the inner tube.

[0011] The guide body 1 and the guide body 2 are connected in an inclined manner.

[0012] The tube body is provided with a guide plate, the guide plate has a central hole, and the push rod is located in the central hole of the guide plate.

[0013] The inner diameter of the second nozzle is equal to the outer diameter of the first nozzle.

[0014] The inner diameter of the tube body is the same as the inner diameter of the nozzle 1.

[0015] The tube body is connected to the nozzle by welding.

[0016] The surface of the nozzle 1 is provided with two bolts, the sliding hole 1 has two, and the bolts are arranged in the sliding hole 1 in a one-to-one correspondence.

[0017] During operation, the utility model introduces air between the inner tube and the outer tube to facilitate combustion; the inner tube is provided with a nozzle 1 and a nozzle 2, and the movement of the push rod can be used to adjust the movement of the nozzle 2 on the surface of the nozzle 1, and then the guide body 2 moves along the guide body 1; due to the movement of the guide body 2, the spacing between adjacent guide bodies 1 changes, so that the wind direction and the wind volume can be adjusted to meet different use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In the drawings, each part is not necessarily drawn according to the actual scale.

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 yes Figure 1 A top view of

[0021] Figure 3 yes Figure 1 Schematic diagram of the three-dimensional structure,

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of nozzle 1.

[0023] Figure 5 is a schematic diagram of the three-dimensional structure of nozzle 2;

[0024] In the figure, 1 is a tube body, 2 is a nozzle 1, 3 is a nozzle 2, 4 is a guide body 1, 5 is a bolt, 6 is a guide body 2, 7 is a sliding hole 1, 8 is a sliding hole 2, 9 is a slider, 10 is a push rod, and 11 is a guide plate. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model Figure 1-5 As shown, a burner with wind direction intermodulation includes an inner tube and an outer tube arranged inside and outside, wherein the inner tube includes a tube body 1, a nozzle 1 2 and a nozzle 2 3,

[0029] The nozzle 1 2 and the nozzle 2 3 are both cylindrical, one end of the nozzle 1 2 is used to connect to the pipe body 1, and the other end is evenly distributed on the annular surface with a guide body 1 4, and the surface of the nozzle 1 is provided with a bolt 5; the outer diameter of the guide body 1 is larger than the outer diameter of the nozzle 1;

[0030] The second nozzle 3 is sleeved on the first nozzle 2, and a guide body 2 6 is evenly distributed on the annular surface of one end of the second nozzle. The second nozzle is provided with a sliding hole 1 7 and a sliding hole 2 8 on the annular surface.

[0031] The guide body 1 4 corresponds to the guide body 2 6 one by one. When in motion, the wind direction is adjusted by changing the position of the guide body 2 6 relative to the guide body 1 4 .

[0032] The sliding hole 1 7 is arranged circumferentially, and the bolt 5 is located in the sliding hole 1 7, and through positioning, the nozzle 2 can be reliably moved;

[0033] The second sliding hole 8 is arranged in a spiral shape, and a sliding block 9 is connected inside the second sliding hole. The sliding block is connected to a push rod 10, and the push rod moves along the center line direction of the inner tube.

[0034] During operation, the utility model introduces air between the inner tube and the outer tube to facilitate combustion; the inner tube is provided with a nozzle 1 and a nozzle 2, and the movement of the push rod can be used to adjust the movement of the nozzle 2 on the surface of the nozzle 1, and then the guide body 2 moves along the guide body 1; due to the movement of the guide body 2, the spacing between adjacent guide bodies 1 changes, so that the wind direction and the wind volume can be adjusted to meet different use requirements.

[0035] The guide body 1 4 and the guide body 2 6 are connected in an inclined manner.

[0036] The inclined surfaces are fitted together to facilitate guiding and ensure reliable connection. In applications, the shapes of the guide body 1 and the guide body 2 can be set according to specific conditions.

[0037] The tube body is provided with a guide plate 11, the guide plate has a central hole, and the push rod is located in the central hole of the guide plate.

[0038] A guide plate is provided to connect the push rod to the center hole to ensure the reliability of the push rod movement.

[0039] The inner diameter of the nozzle 2 3 is equal to the outer diameter of the nozzle 1 2 .

[0040] In this way, the second nozzle can be reliably mounted on the first nozzle.

[0041] The inner diameter of the tube body 1 is the same as the inner diameter of the nozzle 2.

[0042] This makes it easier to connect the two.

[0043] The tube body 1 is connected to the nozzle 2 by welding.

[0044] The two can be connected by welding, which is convenient for processing.

[0045] The surface of the nozzle 1 2 is provided with two bolts, the sliding hole 1 has two, and the bolts are arranged in the sliding hole 1 one by one.

[0046] Two bolts are provided to ensure the reliability of the nozzle's second movement.

[0047] Regarding the contents disclosed in this case, there are a few points that need to be explained:

[0048] (1) The drawings of the embodiments disclosed in this case only involve the structures involved in the embodiments disclosed in this case. Other structures can refer to the general design;

[0049] (2) In the absence of conflict, the embodiments and features of the embodiments disclosed in this case may be combined with each other to obtain new embodiments;

[0050] The above are only specific implementation methods disclosed in this case, but the protection scope of the present disclosure is not limited thereto. The protection scope disclosed in this case should be based on the protection scope of the claims.

Claims

1. A burner with wind direction intermodulation, comprising an inner tube and an outer tube arranged inside and outside, characterized in that: The inner tube comprises a tube body, a nozzle 1 and a nozzle 2, The nozzle 1 and the nozzle 2 are both cylindrical, one end of the nozzle 1 is used to connect to the pipe body, and the other end is evenly distributed on the annular surface with a guide body 1, and the surface of the nozzle 1 is provided with bolts; The second nozzle is sleeved on the first nozzle, a guide body 2 is evenly distributed on the annular surface of one end of the second nozzle, and a sliding hole 1 and a sliding hole 2 are provided on the annular surface of the second nozzle. The guide body 1 corresponds to the guide body 2 one by one, The sliding hole 1 is arranged circumferentially, and the bolt is located in the sliding hole 1. The second sliding hole is arranged in a spiral shape, a sliding block is connected inside the second sliding hole, the sliding block is connected to a push rod, and the push rod moves along the center line direction of the inner tube.

2. A burner with wind direction intermodulation according to claim 1, characterized in that: The guide body 1 and the guide body 2 are connected in an inclined manner.

3. A burner with wind direction intermodulation according to claim 1, characterized in that: The tube body is provided with a guide plate, the guide plate has a central hole, and the push rod is located in the central hole of the guide plate.

4. A burner with wind direction intermodulation according to claim 1, characterized in that: The inner diameter of the second nozzle is equal to the outer diameter of the first nozzle.

5. The burner with wind direction intermodulation according to claim 1, characterized in that: The inner diameter of the tube body is the same as the inner diameter of the nozzle 1.

6. The burner with wind direction intermodulation according to claim 1, characterized in that: The tube body is connected to the nozzle by welding.

7. The burner with wind direction intermodulation according to claim 1, characterized in that: The surface of the nozzle 1 is provided with two bolts, the sliding hole 1 has two, and the bolts are arranged in the sliding hole 1 in a one-to-one correspondence.

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