Energy-saving type heating furnace burner

Abstract

The utility model discloses an energy-saving type heating furnace burner, and belongs to the technical field of burners. The burner mainly comprises a burner body; the spray burning pipe is fixedly arranged on the burner body, and a flue is fixedly arranged on the spray burning pipe; the scraping mechanism is installed on the flue in a clamped mode, and the scraping mechanism comprises a semi-ring which is installed on the flue in a clamped mode; the mounting frame is fixedly mounted on the semi-ring, and the mounting frame is provided with an air cylinder; the scraping ring is clamped in the flue, a lantern ring is fixedly installed on the scraping ring, and a connecting gasket is further fixedly installed on the lantern ring. According to the energy-saving type heating furnace burner, the scraping mechanism is arranged to scrape impurities on the inner wall of the flue, and the problem that flue gas emission of the flue is affected, and consequently the flue gas emission efficiency is low is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of burners, and in particular to an energy-saving heating furnace burner. Background Art

[0002] The burner is the main combustion equipment of the heating furnace. It delivers the fuel and the air required for combustion into the furnace in various forms so that the fuel can be ignited quickly and stably according to a certain airflow structure. It supplies air continuously and in layers to fully mix the fuel and air and improve the combustion intensity. It is generally used in small and medium-sized fuel boilers, fuel hot air blowers, ovens and small fuel heating furnaces.

[0003] For example, the utility model patent with publication number CN215892342U specifically discloses a heating furnace intelligent burner, which feeds the fuel required for combustion into the reaction box through a feed pipe, and the fuel enters the injection pipe through the feed pipe and is sprayed out through the injection slot on the injection pipe. The sprayed fuel is fully burned in the injection pipe and the flame is sprayed out through the injection pipe.

[0004] During the use of the heating furnace burner, after the fuel is added into the burner and burned, air is supplied through the air inlet of the burner, and then the fuel is pushed to the injection pipe through the injection pipe inside the burner for combustion, and the smoke generated after combustion is discharged through the flue. Since the smoke contains more impurities, as time goes by, the impurities on the inner wall of the flue accumulate thicker and thicker, which will affect the smoke exhaust efficiency of the flue. In the prior art, the inner wall of the flue is generally cleaned by manual scraping using cleaning equipment, and this cleaning efficiency is low. Therefore, it is necessary to design an energy-saving heating furnace burner to solve the above problems.

[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is to provide an energy-saving heating furnace burner, which solves the problem that when there are many impurities in the flue of the heating furnace burner, manual scraping is required.

[0007] The technical solution adopted by the present application to solve its technical problems is: an energy-saving heating furnace burner, comprising: a burner body; a fuel injection pipe, which is fixedly mounted on the burner body, and a flue is fixedly mounted on the fuel injection pipe; a scraping mechanism, which is snap-fitted and mounted on the flue, and the scraping mechanism comprises: a half ring, which is snap-fitted and mounted on the flue; a mounting frame, which is fixedly mounted on the half ring, and a cylinder is mounted on the mounting frame; a scraper ring, which is snap-fitted in the flue, a sleeve ring is fixedly mounted on the scraper ring, and a connecting gasket is also fixedly mounted on the sleeve ring; wherein: the sleeve ring is suitable for moving linearly with the output end of the cylinder to drive the scraper ring to scrape impurities on the inner wall of the flue.

[0008] Furthermore, a screw rod is fixedly mounted on the flue, a second bolt is connected to the screw rod, a slip ring is sleeved on the screw rod, a connecting rod is fixedly mounted on the slip ring, and a waste residue collection box is fixedly mounted on the connecting rod.

[0009] Furthermore, a docking plate is fixedly mounted on the half ring, and a first bolt is connected to the docking plate.

[0010] Furthermore, the outer diameter of the scraper ring matches the inner diameter of the flue.

[0011] Furthermore, the scraper ring is a hollow tubular structure.

[0012] The beneficial effect of the present application is that the present application provides an energy-saving heating furnace burner. After the heating furnace burner is used, a scraping mechanism is set to scrape impurities on the inner wall of the flue to avoid affecting the flue gas emission and causing the problem of low flue gas emission efficiency.

[0013] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 It is an overall schematic diagram of an energy-saving heating furnace burner in this application;

[0016] Figure 2 for Figure 1 An exploded schematic diagram of the overall structure;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 It is a working schematic diagram of the scraping mechanism;

[0019] Among them, the reference numerals in the figure are:

[0020] 1. Burner body; 11. Burner pipe; 12. Air inlet pipe; 13. Flue; 14. Feed bin; 2. Half ring; 21. Butt plate; 211. First bolt; 22. Mounting frame; 221. Cylinder; 23. Ring; 231. Scraper ring; 232. Connecting gasket; 3. Screw; 31. Second bolt; 32. Slip ring; 321. Connecting rod; 322. Waste collection box. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] like Figure 1-Figure 3 As shown, the present application provides an energy-saving heating furnace burner, which is used to ignite and burn after mixing fuel and oxygen, releasing energy to supply industrial production. The burner includes a burner body 1 and a burner pipe 11 fixedly installed on the burner body 1, the burner pipe 11 is used to burn fuel and spray flames at the same time, and an air inlet pipe 12 is also fixedly installed on the burner body 1, and the air inlet pipe 12 is used to send air with a certain wind speed and a slight breeze volume into the burner pipe 11, and a flue 13 is also fixedly installed on the burner pipe 11, and the flue 13 is used to discharge the smoke generated during combustion, and a feed bin 14 is also fixedly installed on the burner body 1, and the feed bin 14 is suitable for feeding fuel into the burner body 1;

[0024] In summary, when the heating furnace burner is in use, fuel is added into the burner body 1 through the feed bin 14, and air is supplied through the air inlet pipe 12, so that the fuel is pushed into the burner pipe 11 for full combustion. The smoke generated after combustion is discharged through the flue 13, and the flame is ejected through the burner pipe 11.

[0025] In this application, the heating furnace burner is a common fuel burner. The above is just a brief description of its basic working principle. For the specific working principle, please refer to relevant literature and will not be repeated here.

[0026] During the use of the heating furnace burner, since the flue gas contains a lot of impurities, as time goes by, the impurities on the inner wall of the flue accumulate thicker and thicker, which will affect the exhaust efficiency of the flue. In the prior art, the inner wall of the flue is generally cleaned by manual scraping using cleaning equipment, which has a low cleaning efficiency:

[0027] In order to solve the above problems, the present application provides a scraping mechanism, which can further improve the practicality of the flue, specifically:

[0028] like Figure 1-Figure 3 As shown, the scraping mechanism includes two groups of half rings 2 sleeved on the flue 13, and the two groups of half rings 2 are fixedly mounted with a docking plate 21, and the docking plate 21 is used to position the two groups of half rings 2 when they are installed. The docking plate 21 is connected with a first bolt 211, and the first bolt 211 is used to connect the two groups of half rings 2 to fix the two groups of half rings 2 on the flue 13;

[0029] A mounting frame 22 is fixedly mounted on the two groups of half rings 2, a cylinder 221 is mounted on the mounting frame 22, and a scraper ring 231 is clamped and mounted in the flue 13. The scraper ring 231 is a hollow tubular structure, and a sleeve ring 23 is fixedly mounted on the scraper ring 231. The outer diameter of the scraper ring 231 matches the inner diameter of the flue 13, and the scraper ring 231 is suitable for scraping the inner wall of the flue 13. At the same time, a connecting gasket 232 is also fixedly mounted on the sleeve ring 23, and the output end of the cylinder 221 is connected to the connecting gasket 232, so that the sleeve ring 23 is suitable for linear movement with the output end of the cylinder 221, so as to adapt to the movement of the scraper ring 231;

[0030] In the default state, the end of the scraper ring 231 away from the sleeve ring 23 is in contact with the port position of the flue 13, and the smoke is discharged from the flue 13 and is suitable for being discharged along with the scraper ring 231;

[0031] When the burner of the heating furnace is burning, the flue gas is discharged through the flue 13. After long-term use, many impurities are attached to the inner wall of the flue 13, which affects the discharge efficiency of the flue 13. By starting the cylinder 221, the output end of the cylinder 221 drives the sleeve ring 23, and the sleeve ring 23 drives the scraper ring 231 to move back and forth in the flue 13, so that the scraper ring 231 scrapes the flue gas impurities attached to the inner wall of the flue 13;

[0032] After cleaning is completed, the cylinder 221 drives the scraper ring 231 to return to its original position.

[0033] In order to collect the scraped impurities, Figure 1-Figure 3As shown, a screw rod 3 is fixedly mounted on the flue 13, and two groups of second bolts 31 are connected to the screw rod 3. At the same time, a slip ring 32 is sleeved on the screw rod 3, and the two groups of second bolts 31 are located on both sides of the slip ring 32 for positioning the slip ring 32. The slip ring 32 is suitable for linear sliding on the screw rod 3. A connecting rod 321 is fixedly mounted on the slip ring 32. A waste residue collection box 322 is fixedly mounted on the connecting rod 321. The waste residue collection box 322 is suitable for centralized collection of impurities scraped from the flue 13.

[0034] When impurities on the inner wall of the flue 13 are scraped off by the scraper ring 231, the slip ring 32 drives the waste collection box 322 to move by sliding the slip ring 32, so that the waste collection box 322 moves to the bottom of the flue 13. At this time, the slip ring 32 is attached to the surface of the flue 13, so that the scraped impurities can be collected.

[0035] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An energy-saving heating furnace burner, characterized in that: include: Burner body (1); A combustion pipe (11), the combustion pipe (11) is fixedly mounted on the burner body (1), and a flue (13) is fixedly mounted on the combustion pipe (11); A scraping mechanism is mounted on the flue (13) and comprises: Two groups of half rings (2), the half rings (2) being snap-fitted and mounted on the flue (13); A mounting frame (22), the mounting frame (22) being fixedly mounted on the half ring (2), and the mounting frame (22) being equipped with a cylinder (221); A scraper ring (231), the scraper ring (231) is engaged in the flue (13), a sleeve ring (23) is fixedly mounted on the scraper ring (231), and a connecting gasket (232) is also fixedly mounted on the sleeve ring (23); Wherein: the sleeve ring (23) is suitable for linearly moving along with the output end of the cylinder (221) to drive the scraper ring (231) to scrape impurities on the inner wall of the flue (13).

2. The energy-saving heating furnace burner according to claim 1, characterized in that: A screw rod (3) is fixedly mounted on the flue (13), a second bolt (31) is connected to the screw rod (3), a slip ring (32) is sleeved on the screw rod (3), a connecting rod (321) is fixedly mounted on the slip ring (32), and a waste residue collection box (322) is fixedly mounted on the connecting rod (321).

3. The energy-saving heating furnace burner according to claim 2, characterized in that: A docking plate (21) is fixedly mounted on the half ring (2), and a first bolt (211) is connected to the docking plate (21).

4. The energy-saving heating furnace burner according to claim 1, characterized in that: The outer diameter of the scraper ring (231) matches the inner diameter of the flue (13).

5. The energy-saving heating furnace burner according to claim 1, characterized in that: The scraper ring (231) is a hollow tubular structure.

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