Biomass gasification fuel gas turbulent burner

Abstract

The utility model discloses a biomass gasification fuel gas turbulent burner which comprises a material pipe, the material pipe is communicated with a wind shell, the wind shell is provided with a connecting mechanism, the connecting mechanism comprises a driving assembly arranged on the middle section of the material pipe and the middle section of the wind shell, the driving assembly is connected with a moving assembly, and the wind shell is connected with an air inlet assembly. A limiting sliding groove formed in the bottom of the moving movable ring drives the connected movable ring to move, a magnetic sliding rod is slidably connected to the inner wall of a limiting hole formed in the right side of the connected wind shell, the magnetic rod and the magnetic sliding rod which are in magnetic attraction connection are connected with each other, and the connected magnetic sliding rod is adjusted to move left and right. The air pushing plate fixedly connected to the outer end of the magnetic sliding rod moves along with the magnetic sliding rod, air inlet and outlet holes are evenly formed in the right side of the connected air shell, air can conveniently enter an inner cavity of the air shell through the air pushing plate moving in a reciprocating mode, oxygen is provided for combustion of biomass gasification combustion gas flow, sufficient combustion of the biomass gasification combustion gas flow is facilitated, and the combustion efficiency of fuel is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of biomass gasification gas swirl burners, and particularly relates to a biomass gasification gas swirl burner. Background Technique

[0002] Burners are classified into industrial burners, combustion machines, domestic burners, and special burners according to types and application fields. They are mostly made of corrosion-resistant and high-temperature-resistant materials such as stainless steel or titanium metal. The function of the burner is to atomize the sample through flame combustion. The atomized test solution enters the burner, and under the action of the flame temperature and flame atmosphere, through processes such as drying, melting, evaporation, and dissociation, a large number of ground-state atoms, as well as some excited-state atoms, ions, and molecules are generated. A well-designed burner should have the performance of high atomization efficiency, low noise, and stable flame to ensure high absorption sensitivity and measurement precision. The swirl burner is a utility model burner. It is formed by a primary air duct, a secondary air duct, and a swirler, and a central air duct is arranged in the primary air duct. A small stream of pulverized coal airflow, oil mist flow, or gas is introduced into the central air duct and directly enters the recirculation zone to ignite first, with stable combustion and small fluctuations in ignition pressure.

[0003] A biomass gasification gas swirl burner is disclosed, with the publication number: CN209431402U. The beneficial effects are as follows: By rotating the rotating pipe structure on the air shell, driving the baffle to move, the air intake volume of the air inlet can be adjusted, so that the air enters the air distribution duct evenly. The stop block structure changes the flow track of the air, making the air blow along the inner wall of the air shell, and taking away the dust accumulated at the bottom of the air distribution duct during the air supply process. The structure is simple, effectively removing the dust at the bottom end of the air distribution duct, so that the local area of the air distribution port will not be blocked or burned.

[0004] This biomass gasification gas swirl burner drives the dust accumulated at the bottom of the air distribution duct away during the air supply process by rotating the rotating pipe structure on the air shell. However, in actual use, there are situations where the air volume is small and unstable, and there is incomplete combustion of the fuel during biomass gasification swirl combustion, affecting the overall fuel utilization rate. Based on this, a biomass gasification gas swirl burner is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a biomass gasification gas swirl burner to solve the technical problems proposed in the background technique.

[0006] To achieve the above object, the specific technical solution of the present utility model is as follows: A biomass gasification gas swirl burner, comprising a material pipe, the material pipe is communicatively provided with a wind shell, the wind shell is provided with a connection mechanism, the connection mechanism includes a driving component arranged in the middle sections of the material pipe and the wind shell, the driving component is connected with a moving component, and the wind shell is connected with an air inlet component;

[0007] The moving component includes a sliding ring, a first connecting spring is fixedly connected to the left end of the sliding ring, a second connecting spring is fixedly connected to the right end of the sliding ring, a fixed wedge block one is rotatably connected to the left inner wall of the wind shell, a fixed wedge block two is rotatably connected to the left end of the material pipe, a hinge rod is hinged to the outer wall of the sliding ring, and a magnetic rod is hinged to the outer wall of the hinge rod.

[0008] Preferably, the driving component includes a driving motor fixedly installed at the left end of the material pipe, a rotating communicating rod is fixedly connected to the output end of the driving motor, communicating holes are uniformly formed in the rotating communicating rod, and spiral blades are fixedly connected to the outer wall of the rotating communicating rod.

[0009] Preferably, the air inlet component includes a moving ring slidably connected to the outer wall of the left side of the material pipe, a magnetic sliding rod is slidably connected to the inner wall of the limiting hole formed on the right side of the material pipe, a wind pushing plate is fixedly connected to the outer end of the magnetic sliding rod, and air inlet and outlet holes are uniformly formed in the outer wall of the right side of the wind shell.

[0010] Preferably, the fixed wedge block one is fixedly connected to the outer wall of the rotating communicating rod, the fixed wedge block two is fixedly connected to the outer wall of the rotating communicating rod, the sliding ring is slidably connected to the outer wall of the rotating communicating rod, and the first connecting spring and the second connecting spring are sleeved on the outer wall of the rotating communicating rod.

[0011] Preferably, the communicating holes are rotatably connected to the inner wall of the material pipe; the left end of the connected material pipe is communicatively arranged on the inner wall of the wind shell, the driving motor fixedly installed at the left end of the wind shell operates, the rotating communicating rod fixedly connected to the output end of the driving motor rotates, the spiral blades fixedly connected to the outer wall of the rotating communicating rod rotate, and the rotating communicating rod is uniformly provided with communicating holes, which is convenient for providing oxygen for the combustion of the biomass gasification gas flow.

[0012] Preferably, the moving ring is slidably connected to the limiting chute formed in the magnetic rod, and the magnetic sliding rod is magnetically attracted to the magnetic rod; the limiting chute formed at the bottom of the moving moving ring drives the connected moving ring to move, a magnetic sliding rod is slidably connected to the inner wall of the limiting hole formed on the right side of the connected wind shell, the magnetically connected magnetic rod and the magnetic sliding rod are connected to each other, driving the connected magnetic sliding rod to move left and right, and the wind pushing plate fixedly connected to the outer end of the magnetic sliding rod moves accordingly.

[0013] The biomass gasification gas swirl burner of the present utility model has the following advantages:

[0014] 1. For this biomass gasification gas swirl burner, there is a moving ring slidably connected to the outer wall on the left side of the material pipe. The limiting chute opened at the bottom of the moving moving ring drives the connected moving ring to move. A magnetic sliding rod is slidably connected to the inner wall of the limiting hole opened on the right side of the connected air housing. The magnetic rod and the magnetic sliding rod connected by magnetic attraction are connected to each other, driving the connected magnetic sliding rod to move left and right. The air pushing plate fixedly connected to the outer end of the magnetic sliding rod moves accordingly. Air inlet and outlet holes are evenly opened on the right side of the connected air housing, facilitating the entry of air into the inner cavity of the air housing through the reciprocating air pushing plate, providing oxygen for the combustion of the biomass gasification gas flow, facilitating its full combustion, and improving the combustion efficiency of the fuel.

[0015] 2. For this biomass gasification gas swirl burner, the left end of the connected material pipe is communicated and arranged on the inner wall of the air housing. The driving motor fixedly installed at the left end of the air housing operates, and the rotating communication rod fixedly connected to the output end of the driving motor rotates. The spiral blades fixedly connected to the outer wall of the rotating communication rod rotate. The rotating communication rod is evenly provided with communication holes, facilitating the supply of oxygen for the combustion of the biomass gasification gas flow, facilitating its full combustion, and improving the combustion efficiency of the fuel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0017] Figure 1 It is the overall structural schematic diagram of the present invention;

[0018] Figure 2 It is the partial structural schematic diagram of the moving component of the present invention;

[0019] Figure 3 It is the partial enlarged structural schematic diagram of the present invention;

[0020] Figure 4 It is the oblique side structural schematic diagram of the present invention;

[0021] Figure 5 It is of the present invention Figure 4 structural schematic diagram at position A;

[0022] Description of the reference numerals in the figure: 1. Material pipe; 2. Air housing; 3. Connecting mechanism; 31. Driving assembly; 311. Driving motor; 312. Rotating connecting rod; 313. Connecting hole; 314. Spiral blade; 32. Moving assembly; 321. First fixed wedge; 322. Second fixed wedge; 323. First connecting spring; 324. Second connecting spring; 325. Sliding ring; 326. Hinge rod; 327. Magnetic rod; 33. Air inlet assembly; 331. Moving ring; 332. Magnetic sliding rod; 333. Air pushing plate; 334. Air inlet and outlet hole. Detailed implementation manners

[0023] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and the description are regarded as exemplary rather than restrictive in nature.

[0024] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of 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 thus cannot be understood as a limitation to the embodiments of the present invention.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0026] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific situations.

[0027] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] To better understand the purpose, structure, and function of the present utility model, the following further describes a biomass gasification gas swirl burner of the present utility model in detail with reference to the accompanying drawings.

[0029] As Figures 1-5 shown, a biomass gasification gas swirl burner of the present utility model includes a material pipe 1. The material pipe 1 is communicatively connected with a wind shell 2. The wind shell 2 is provided with a connection mechanism 3. The connection mechanism 3 includes a driving component 31 arranged in the middle sections of the material pipe 1 and the wind shell 2. The driving component 31 is connected with a moving component 32. The wind shell 2 is connected with an air inlet component 33. The moving component 32 includes a sliding ring 325. A first connecting spring 323 is fixedly connected to the left end of the sliding ring 325. A second connecting spring 324 is fixedly connected to the right end of the sliding ring 325. A first fixed wedge 321 is rotatably connected to the left inner wall of the wind shell 2. A second fixed wedge 322 is rotatably connected to the left end of the material pipe 1. An articulated rod 326 is hinged to the outer wall of the sliding ring 325. A magnetic rod 327 is hinged to the outer wall of the articulated rod 326. The driving component 31 includes a driving motor 311 fixedly installed at the left end of the material pipe 1. The output end of the driving motor 311 is fixedly connected with a rotating communication rod 312. The rotating communication rod 312 is evenly provided with communication holes 313. A spiral blade 314 is fixedly connected to the outer wall of the rotating communication rod 312. The air inlet component 33 includes a moving ring 331 slidably connected to the outer wall of the left side of the material pipe 1. A magnetic sliding rod 332 is slidably connected to the inner wall of the limiting hole opened on the right side of the material pipe 1. A wind pushing plate 333 is fixedly connected to the outer end of the magnetic sliding rod 332. Air inlet and outlet holes 334 are evenly opened on the outer wall of the right side of the wind shell 2. The first fixed wedge 321 is fixedly connected to the outer wall of the rotating communication rod 312. The second fixed wedge 322 is fixedly connected to the outer wall of the rotating communication rod 312. The sliding ring 325 is slidably connected to the outer wall of the rotating communication rod 312. The first connecting spring 323 and the second connecting spring 324 are sleeved on the outer wall of the rotating communication rod 312. The communication holes 313 are rotatably connected to the inner wall of the material pipe 1. The moving ring 331 is slidably connected to the limiting chute opened on the magnetic rod 327. The magnetic sliding rod 332 is magnetically attracted to the magnetic rod 327.

[0030] Working principle of the biomass gasification gas swirl burner: When the biomass gasification gas swirl burner is actually used, the left end of the connected material pipe 1 is communicated with the inner wall of the air shell 2. The driving motor 311 fixedly installed at the left end of the air shell 2 operates, and the rotating communication rod 312 fixedly connected to the output end of the driving motor 311 rotates. The spiral blade 314 fixedly connected to the outer wall of the rotating communication rod 312 rotates. The rotating communication rod 312 is evenly provided with communication holes 313, which is convenient for providing oxygen for the combustion of the biomass gasification gas flow, facilitating its full combustion and improving the combustion efficiency of the fuel.

[0031] The fixed wedge block one 321 and the fixed wedge block two 322 fixedly connected to the outer wall of the rotating communication rod 312 rotate. The connecting springs one 323 and two 324 are sleeved on the outer walls of the rotating fixed wedge block one 321 and fixed wedge block two 322. The connected connecting springs one 323 and two 324 are pushed to move inward. The inner sides of the moving connecting springs one 323 and two 324 are connected with a sliding ring 325. The connected sliding ring 325 slides on the outer wall of the rotating communication rod 312, so that the connected sliding ring 325 can move left and right reciprocally. The outer end of the hinge rod 326 hinged to the outer wall of the sliding ring 325 is connected with a magnetic rod 327. The connected magnetic rod 327 moves accordingly. A moving ring 331 is slidably connected to the left outer wall of the material pipe 1. The limiting chute opened at the bottom of the moving moving ring 331 drives the connected moving ring 331 to move. A magnetic sliding rod 332 is slidably connected to the inner wall of the limiting hole opened on the right side of the connected air shell 2. The magnetically attracted magnetic rod 327 and magnetic sliding rod 332 are connected to each other, driving the connected magnetic sliding rod 332 to move left and right. The air pushing plate 333 fixedly connected to the outer end of the magnetic sliding rod 332 moves accordingly. The air inlet and outlet holes 334 are evenly opened on the right side of the connected air shell 2, which is convenient for the reciprocating moving air pushing plate 333 to make air enter the inner cavity of the air shell 2, providing oxygen for the combustion of the biomass gasification gas flow, facilitating its full combustion and improving the combustion efficiency of the fuel.

[0032] It can be understood that the present invention is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present invention, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.

Claims

1. A biomass gasification gas swirl burner, comprising a feed pipe (1), characterized in that: The material pipe (1) is connected to a wind housing (2), the wind housing (2) is provided with a connecting mechanism (3), the connecting mechanism (3) comprises a driving component (31) provided in the middle section of the material pipe (1) and the wind housing (2), the driving component (31) is connected to a moving component (32), and the wind housing (2) is connected to an air inlet component (33); The moving assembly (32) includes a sliding ring (325), the left end of the sliding ring (325) is fixedly connected to a connecting spring 1 (323), the right end of the sliding ring (325) is fixedly connected to a connecting spring 2 (324), the left inner wall of the wind shell (2) is rotatably connected to a fixed wedge block 1 (321), the left end of the material tube (1) is rotatably connected to a fixed wedge block 2 (322), the outer wall of the sliding ring (325) is hinged to a hinge rod (326), and the outer wall of the hinge rod (326) is hinged to a magnetic rod (327).

2. The biomass gasification gas swirl burner according to claim 1, characterized in that: The driving assembly (31) comprises a driving motor (311) fixedly mounted on the left end of the material tube (1); a rotating connecting rod (312) is fixedly connected to the output end of the driving motor (311); connecting holes (313) are evenly arranged on the rotating connecting rod (312); and a spiral blade (314) is fixedly connected to the outer wall of the rotating connecting rod (312).

3. The biomass gasification gas swirl burner according to claim 1, characterized in that: The air inlet assembly (33) comprises a movable ring (331) slidably connected to the left outer wall of the material pipe (1); a magnetic slide bar (332) is slidably connected to the inner wall of a limiting hole opened on the right side of the material pipe (1); an air push plate (333) is fixedly connected to the outer end of the magnetic slide bar (332); and air inlet and outlet holes (334) are evenly opened on the right outer wall of the wind shell (2).

4. The biomass gasification gas swirl burner according to claim 1, characterized in that: The fixed wedge block 1 (321) is fixedly connected to the outer wall of the rotating connecting rod (312), the fixed wedge block 2 (322) is fixedly connected to the outer wall of the rotating connecting rod (312), the sliding ring (325) is slidably connected to the outer wall of the rotating connecting rod (312), and the connecting spring 1 (323) and the connecting spring 2 (324) are sleeved on the outer wall of the rotating connecting rod (312).

5. The biomass gasification gas swirl burner according to claim 2, characterized in that: The communicating hole (313) is rotatably connected to the inner wall of the material pipe (1).

6. The biomass gasification gas swirl burner according to claim 3, characterized in that: The movable ring (331) is slidably connected to a limiting sliding groove provided on the magnetic rod (327), and the magnetic sliding rod (332) is magnetically attracted to the magnetic rod (327).

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