Anti-blocking burner nozzle

Abstract

The utility model relates to the technical field of combustors, in particular to an anti-blocking combustor nozzle which comprises a shell, an air inlet pipe, a nozzle body and a scraping mechanism, the air inlet pipe is arranged on the left side of the shell in a communicated mode, the nozzle body is fixedly connected to the right side of the shell, and a guide plate is fixedly connected to the interior of the shell. The right side of the guide plate communicates with a connecting pipe, the right end of the connecting pipe communicates with the nozzle, and the scraping mechanism is arranged on the shell. The scraping mechanism comprises a sliding ring, an L-shaped rod and a scraping ring. The sliding ring is slidably connected to the outer wall of the shell. The gas inlet pipe is connected with the gas outlet end of the combustor, flame is sprayed out of the nozzle after the combustor works, the sliding ring slides rightwards, the sliding ring drives the scraping ring to move rightwards through the L-shaped rod, the scraping ring scrapes the inner wall of the nozzle through the scraping piece on the right side of the scraping ring, and therefore scale on the inner wall of the nozzle is scraped, and the purposes of cleaning and blocking prevention are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a burner nozzle of preventing blockage. BACKGROUND

[0002] Burner, is the fuel and air to certain way spouts mixed combustion device collectively, burner according to type and application field divides industrial burner, combustion machine, civilian burner, special burner several, more with stainless steel or metal titanium etc. Corrosion -resistant, high -temperature resistant material is made, the function of burner is through flame combustion atomizes sample. The nozzle of existing gas burner often occurs blockage, and the gas fuel used by the burner is often composed of many different components, and the fuel gas often contains small particles, liquid hydrocarbon and other pollutants, and the impurities combustion scale can cause blockage of the nozzle, thereby affecting the normal use of the burner. SUMMARY

[0003] The utility model discloses a burner nozzle of preventing blockage to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A burner nozzle of preventing blockage, it includes: shell, intake pipe, nozzle and scraping mechanism, the intake pipe is connected and is arranged at the left side of shell, the nozzle is fixedly connected at the right side of shell, the inside fixedly connected with the guide plate of shell, the right side of guide plate is connected with the connecting pipe, and the right end of connecting pipe is connected with the nozzle, the scraping mechanism is arranged on the shell, the scraping mechanism includes the slip ring, L type rod and scraper ring, the slip ring is connected in the outer wall of shell, the scraper ring is fixedly connected in one end of L type rod, and is connected in the inside of nozzle.

[0006] Preferably, the top and bottom of the shell are provided with rectangular holes, the other end of the L-shaped rod is fixedly connected with the inner wall of the slip ring, and the L-shaped rod is slidably connected with the rectangular hole, the rectangular hole is provided to enable the slip ring to move to the right, and the L-shaped rod is slidably connected with the shell through the right side of the shell.

[0007] Preferably, the inner wall of the shell is fixedly connected with a limiting rod on the right side, and the limiting rod is slidably connected with the L-shaped rod through the L-shaped rod, and the stability of the L-shaped rod moving left and right is improved by the limiting rod.

[0008] Preferably, the outer wall of the limiting rod is provided with a spring, and the two ends of the spring are fixedly connected with the inner wall of the shell on the right side and the inner wall of the L-shaped rod respectively, and the spring can drive the slip ring to reset.

[0009] Preferably, the inside of the shell is provided with a filtering mechanism, the filtering mechanism comprises a filter screen and a sealing plate, the filter screen is arranged in the inside of the shell, and the sealing plate is arranged at the top of the shell.

[0010] Preferably, the inside of the shell is provided with a fixing rod, the bottom of the sealing plate is fixedly connected with a connecting plate, a hole is formed in the connecting plate, and the left end of the fixing rod is slidably connected with the hole; the fixing rod can be used for fixing the connecting plate in cooperation with the hole, the connecting plate is slidably connected with the shell through the top of the shell, and the fixing rod is fixed to the outer wall of the L-shaped rod above the connecting pipe.

[0011] Preferably, the top of the shell is provided with an embedded hole, and the inside of the embedded hole is slidably connected with a mounting plate; the filter screen is fixedly installed at the bottom of the mounting plate, and the bottom of the sealing plate is fixedly connected with the top of the mounting plate; the sealing plate can be used for sealing the embedded hole, so that leakage is avoided.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The gas inlet pipe is connected with the gas outlet end of the burner, the flame is sprayed from the nozzle after the burner works, the sliding ring is right shifted through the right shift, the sliding ring drives the scraping ring to right shift through the L-shaped rod, the scraping ring scrapes the inner wall of the nozzle through the scraping sheet on the right side, the inner wall of the nozzle is scraped, the nozzle is cleaned, and the purpose of preventing blockage is achieved.

[0014] 2. The filter screen is arranged, the pollutants in the gas can be filtered, the scale generated during combustion is reduced, the fixed rod is right shifted to be separated from the hole through the L-shaped rod when the sliding ring drives the fixed rod to right shift during cleaning of the scale, so that the connecting plate is released from the limitation, the filter screen is conveniently taken out and cleaned, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a sectional view of the utility model;

[0017] Figure 3 It is a structure schematic view of the rectangular hole of the utility model;

[0018] Figure 4 It is a structure schematic view of the sealing plate and the filter screen of the utility model.

[0019] In the diagram: 1. Outer shell; 2. Inlet pipe; 3. Nozzle; 4. Guide plate; 5. Connecting pipe; 6. Scraping mechanism; 61. Slip ring; 62. Rectangular hole; 63. L-shaped rod; 64. Limiting rod; 65. Spring; 66. Scraper ring; 7. Filtering mechanism; 71. Filter screen; 72. Mounting plate; 73. Sealing plate; 74. Connecting plate; 75. Hole; 76. Fixing rod. Detailed Implementation

[0020] 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.

[0021] like Figures 1-3 As shown, an anti-clogging burner nozzle includes a housing 1, an air inlet pipe 2, a nozzle 3, and a scraping mechanism 6. The air inlet pipe 2 is connected to the left side of the housing 1, and the nozzle 3 is fixedly connected to the right side of the housing 1. The nozzle 3 is cylindrical. A guide plate 4 is fixedly connected inside the housing 1. A connecting pipe 5 is connected to the right side of the guide plate 4, and the right end of the connecting pipe 5 is connected to the nozzle 3. The guide plate 4 can guide the gas to the connecting pipe 5. The scraping mechanism 6 is mounted on the housing 1. The scraping mechanism 6 includes a slip ring 61, an L-shaped rod 63, and a scraper ring 66. The slip ring 61 is slidably connected to the outer wall of the housing 1. The scraper ring 66 is fixedly connected to one end of the L-shaped rod 63 and slidably connected to the inside of the nozzle 3. A scraper blade is provided on the right side of the scraper ring 66 to facilitate scraping the inner wall of the nozzle 3. Openings are provided at the top and bottom of the housing 1. The rectangular hole 62 and the other end of the L-shaped rod 63 are fixedly connected to the inner wall of the slip ring 61. The L-shaped rod 63 passes through the rectangular hole 62 and is slidably connected to the rectangular hole 62. By setting the rectangular hole 62, the slip ring 61 can drive the L-shaped rod 63 to move to the right. The L-shaped rod 63 passes through the right side of the outer shell 1 and is slidably connected to the outer shell 1. There are two L-shaped rods 63, which are respectively set above and below the connecting tube 5. The inner wall of the outer shell 1 is fixedly connected to the right side of the inner wall of the outer shell 1. The limit rod 64 passes through the L-shaped rod 63 and is slidably connected to the L-shaped rod 63. By setting the limit rod 64, the stability of the left and right movement of the L-shaped rod 63 is improved. The outer wall of the limit rod 64 is fitted with a spring 65. The two ends of the spring 65 are fixedly connected to the right side of the inner wall of the outer shell 1 and the inner wall of the L-shaped rod 63, respectively. By setting the spring 65, the slip ring 61 can be reset.

[0022] Specifically, by connecting the air inlet pipe 2 with the air outlet end of the burner, the flame is sprayed from the nozzle 3 after the burner works, the sliding ring 61 is right moved, the scraping ring 66 is right moved by the L-shaped rod 63, the scraping ring 66 scrapes the inner wall of the nozzle 3 through the scraping piece on the right side, thereby scraping the scale in the nozzle 3, and the purpose of cleaning and preventing blockage is achieved.

[0023] As shown in Figure 2 、 4 , the inside of the shell 1 is provided with a filter mechanism 7, the filter mechanism 7 comprises a filter screen 71 and a sealing plate 73, the filter screen 71 is arranged in the inside of the shell 1, the sealing plate 73 is arranged at the top of the shell 1, the filter screen 71 is arranged for filtering the gas, the inside of the shell 1 is provided with a fixing rod 76, the bottom of the sealing plate 73 is fixedly connected with a connecting plate 74, and the connecting plate 74 is provided with a hole 75, the left end of the fixing rod 76 is slidably connected with the hole 75, the fixing rod 76 can be fixed with the connecting plate 74 in cooperation with the hole 75, the connecting plate 74 is slidably connected with the shell 1 through the top of the shell 1, the fixing rod 76 is fixed on the outer wall of the L-shaped rod 63 above the connecting pipe 5, the top of the shell 1 is provided with an embedded hole, and the embedded hole is slidably connected with a mounting plate 72, the filter screen 71 is fixedly installed on the bottom of the mounting plate 72, and the bottom of the sealing plate 73 is fixedly connected with the top of the mounting plate 72, the sealing plate 73 can seal the embedded hole, and leakage is avoided.

[0024] Specifically, the filter screen 71 can filter the pollutants in the gas, reduce the scale generated during combustion, and the sliding ring 61 drives the fixing rod 76 to right move out of the hole 75 through the L-shaped rod 63 during cleaning of the scale, so that the connecting plate 74 is released from the limitation, and the filter screen 71 is conveniently taken out for cleaning, and the operation is simple and convenient.

[0025] The working principle of the utility model is as follows: by connecting the air inlet pipe 2 with the air outlet end of the burner, the flame is sprayed from the nozzle 3 after the burner works, the sliding ring 61 is right moved, the scraping ring 66 is right moved by the L-shaped rod 63, the scraping ring 66 scrapes the inner wall of the nozzle 3 through the scraping piece on the right side, thereby scraping the scale in the nozzle 3, and the purpose of cleaning and preventing blockage is achieved.

[0026] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A plugging resistant combustor nozzle characterized by, Include: The shell (1), air pipe (2), nozzle (3) and scraping mechanism (6), the air pipe (2) is communicated and is arranged at the left side of the shell (1), the nozzle (3) is fixedly connected at the right side of the shell (1), the inside of the shell (1) is fixedly connected with the guide plate (4), the right side of the guide plate (4) is provided with the connecting pipe (5), and the right end of the connecting pipe (5) is communicated with the nozzle (3), the scraping mechanism (6) is arranged on the shell (1); The scraping mechanism (6) includes a slip ring (61), an L-shaped rod (63) and a scraping ring (66), the slip ring (61) is slidably connected to the outer wall of the shell (1), the scraping ring (66) is fixedly connected to one end of the L-shaped rod (63), and is slidably connected to the inside of the nozzle (3).

2. A non-clogging burner nozzle according to claim 1, wherein: The top and bottom of the shell (1) are provided with rectangular holes (62), the other end of the L-shaped rod (63) is fixedly connected with the inner wall of the slip ring (61), and the L-shaped rod (63) is slidably connected with the rectangular hole (62).

3. A non-clogging burner nozzle as defined in claim 2, wherein: The right side of the inner wall of the shell (1) is fixedly connected with a limiting rod (64), the limiting rod (64) penetrates the L-shaped rod (63) and is slidably connected with the L-shaped rod (63).

4. A non-clogging burner nozzle as defined in claim 3, wherein: The outer wall of the limiting rod (64) is sleeved with a spring (65), and the two ends of the spring (65) are fixedly connected with the right side of the inner wall of the shell (1) and the inner wall of the L-shaped rod (63) respectively.

5. A plug-resistant burner tip as defined in claim 1, wherein: The inside of the shell (1) is provided with a filtering mechanism (7), the filtering mechanism (7) includes a filter screen (71) and a sealing plate (73), the filter screen (71) is arranged in the inside of the shell (1), and the sealing plate (73) is arranged at the top of the shell (1).

6. A non-clogging burner nozzle as defined in claim 5, wherein: The inside of the shell (1) is provided with a fixing rod (76), the bottom of the sealing plate (73) is fixedly connected with a connecting plate (74), and a hole (75) is formed in the connecting plate (74), and the left end of the fixing rod (76) penetrates the hole (75) and is slidably connected with the hole (75).

7. A non-clogging burner nozzle as defined in claim 6 wherein: The top of the shell (1) is provided with an embedded hole, and the inside of the embedded hole is slidably connected with a mounting plate (72), the filter screen (71) is fixedly installed at the bottom of the mounting plate (72), and the bottom of the sealing plate (73) is fixedly connected with the top of the mounting plate (72).

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