Burner utilizing hydrogen energy to ignite pulverized coal

Abstract

The utility model relates to the technical field of combustors, in particular to a combustor utilizing hydrogen energy to ignite pulverized coal, which comprises a combustor main body, a collecting box and an auxiliary structure, the collecting box is arranged on one side of the combustor main body, and the auxiliary structure is arranged on one side of the collecting box far away from the combustor main body. The telescopic assembly works, the telescopic assembly drives the sealing plates on the two sides to move outwards, the sealing plates on the two sides move in the direction away from the guide rods along the guide rods, the sealing plates drive the connecting rods to rotate, workers do not need to close and open the sealing plates manually, and the sealing plates on the two sides are unfolded so that impurities in the collecting box can be cleared away; and the pore plate moves along the inner wall of the collecting box to clean the inner wall of the collecting box, the pore plate moves to the lower opening position of the collecting box, and then the baffle is detached, so that impurities above the pore plate are cleaned, and the situation that the impurities fall into the collecting box due to the fact that the impurities are easily accumulated above the pore plate is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of combustor, concretely is a kind of combustor using hydrogen energy to ignite coal powder. BACKGROUND

[0002] Combustor is the device that makes fuel and air to be mixed and combusted in a certain way. Combustor is divided into industrial combustor, combustion machine, civil combustor and special combustor according to type and application field. In the process of using combustor, harmful substances are easily produced during gas combustion, which can cause harm to the environment. Therefore, hydrogen gas combustor is used to reduce the damage to the environment.

[0003] For example, the high hydrogen fuel gas combustion of authorized announcement number CN222297918U forms the communication structure with dust collection box, and the plug cover and dust collection box constitute the clamping limiting structure, so that the impurities generated during hydrogen combustion can enter the dust collection box through the through hole, but in the combustor in the above document, the hole above the collection box is easy to be blocked due to long-term use, which can easily affect the impurities falling into the inside of the collection box. Since the collection box is an integral structure, it is difficult for personnel to clean the hole above. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the problem that it is difficult to clean the hole blocked above the collection box, and provides a combustor using hydrogen energy to ignite coal powder.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A combustor using hydrogen energy to ignite coal powder is designed, which comprises a combustor body, a collection box and an auxiliary structure. One side of the combustor body is provided with the collection box. The side of the collection box away from the combustor body is provided with the auxiliary structure. The auxiliary structure comprises a guide rod, an extension assembly, a sealing plate, a sliding block, a connecting rod and a hole plate.

[0007] The middle segments of the guide rods on both sides are fixedly connected with the collection box. The middle segments of the guide rods are respectively provided with the extension assemblies, and the extension assemblies on both sides are symmetrically arranged. The output ends of the extension assemblies are fixedly connected with the sealing plate. The side ends of the guide rods are provided with a plurality of sliding blocks. The middle part of the sealing plate is hingedly provided with the connecting rods. The ends of the connecting rods away from the sealing plate are hingedly connected with the hole plate.

[0008] Preferably, the two sides of the sealing plate are respectively provided with guide grooves. The side ends of the guide grooves are provided with sliding grooves, and the sliding grooves on both sides are symmetrically distributed at the two ends of the sealing plate.

[0009] The side of the sealing plate adjacent to the connecting rod is provided with an inclined surface one, and the middle section of the inclined surface one is provided with an inclined surface two.

[0010] Preferably, the guiding groove is in the same shape as the guiding rod, and the guiding groove is matched with the guiding rod.

[0011] The shape of the sliding groove is the same as that of the sliding block, the sliding groove is matched with the sliding block, and the side of the sealing plate adjacent to the inclined surface one is attached to the side of the sealing plate adjacent to the inclined surface one.

[0012] Preferably, the four sides of the hole plate are attached to the inner wall of the collecting box.

[0013] Preferably, the end of the sealing plate on both sides is attached to the collecting box.

[0014] Preferably, the side end of the collecting box is provided with a baffle.

[0015] The utility model proposes a kind of combustor using hydrogen energy to ignite coal powder, and beneficial effect is in at:by telescopic component work, telescopic component drives the sealing plate of two sides to move outward, the sealing plate of two sides moves along guiding rod to the direction of moving away from guiding rod, sealing plate drives connecting rod to rotate, so that personnel need not manually close and open sealing plate, the inside impurity of collecting box is cleaned by the expansion of sealing plate of two sides, and hole plate moves along the inner wall of collecting box to realize the cleaning of the inner wall of collecting box, hole plate moves to the lower opening position of collecting box, then baffle is disassembled, so that the impurity above hole plate is cleaned, avoid the impurity that easily accumulates above hole plate, affect impurity to fall into the inside of collecting box. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the internal structure schematic diagram of the utility model;

[0018] Figure 3 It is the structural schematic diagram of sealing plate, guiding rod and telescopic component in the utility model;

[0019] Figure 4 It is the overhead structural schematic diagram of sealing plate and guiding rod in the utility model;

[0020] Figure 5 It is the sealing plate expansion structural schematic diagram in the utility model.

[0021] In the drawing: 1, combustor main body;2, collecting box;3, auxiliary structure;301, guiding rod;302, telescopic component;303, sealing plate;3031, guiding groove;3032, sliding groove;3033, inclined surface one;3034, inclined surface two;304, sliding block;305, connecting rod;306, hole plate;4, baffle. DETAILED DESCRIPTION

[0022] The utility model makes further explanation in connection with the drawings:

[0023] The utility model discloses a kind of combustor for igniting coal powder using hydrogen energy, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 It includes combustor main body 1, collection tank 2 and auxiliary structure 3, one side of combustor main body 1 is provided with collection tank 2, the side of collection tank 2 away from combustor main body 1 is provided with auxiliary structure 3, auxiliary structure 3 includes guide rod 301, telescopic component 302, sealing plate 303, sliding block 304, connecting rod 305 and hole plate 306;

[0024] The middle section of two sides guide rod 301 is fixedly connected with collection tank 2, the middle part of guide rod 301 is provided with telescopic component 302 respectively, and two sides telescopic component 302 are symmetrically mirror image arrangement, telescopic component 302 is electric telescopic rod, two sides electric telescopic rod can drive two sides sealing plate 303 to move respectively, the movement direction of two sides sealing plate 303 is opposite, the output end of telescopic component 302 is fixedly connected with sealing plate 303, the side end of guide rod 301 is provided with a plurality of sliding blocks 304, the middle part of sealing plate 303 is hingedly provided with connecting rod 305, sealing plate 303 can slide along guide rod 301, sealing plate 303 drives connecting rod 305 to rotate, the end of two sides connecting rod 305 away from sealing plate 303 is hingedly connected with hole plate 306, connecting rod 305 drives hole plate 306 to move longitudinally, and the impurities generated in the combustion process enter dust collecting box 7 through through-hole 6 and are collected.

[0025] Two sides of sealing plate 303 are provided with guide groove 3031 respectively, the side end of guide groove 3031 is provided with sliding groove 3032, and two sides sliding groove 3032 are symmetrically mirror image distribution in both ends of sealing plate 303, one side of sealing plate 303 adjacent connecting rod 305 is provided with inclined plane one 3033, the middle section of inclined plane one 3033 is provided with inclined plane two 3034, impurities can fall into the outside of collection tank 2 along inclined plane one 3033, impurities can fall into the outside of collection tank 2 along inclined plane two 3034, the shape of guide groove 3031 is same with the shape of guide rod 301, guide groove 3031 can be matched with guide rod 301;

[0026] The shape of the sliding groove 3032 is the same as that of the sliding block 304, the sliding groove 3032 is matched with the sliding block 304, the two side sealing plates 303 are matched with one side of the inclined surface 3033, the cooperation between the sliding block 304 and the sliding groove 3032 avoids the disengagement of the sealing plate 303 from the guide rod 301, the rubber sealing pieces are arranged between the two side sealing plates 303, the sealing between the two side sealing plates is ensured, the sealing plate 303 is arranged on the outer wall of the collecting box 2 adjacent to the telescopic assembly 302, and the sealing between the sealing plate 303 and the collecting box 2 is ensured.

[0027] The four sides of the hole plate 306 are matched with the inner wall of the collecting box 2, the end portions of the two side sealing plates 303 are matched with the collecting box 2 in the combustion process of the burner main body 1, the side end of the collecting box 2 is provided with the baffle 4, the two sides of the baffle 4 are connected with the collecting box 2 through a plurality of bolts, and the baffle 4 is convenient to disassemble.

[0028] Specifically, hydrogen is burned after being introduced into the burner main body 1, and the impurities generated in the combustion process enter the collecting box 1 through the through holes of the hole plate and are collected, so that the accumulation of too many impurities in the burner main body does not affect the combustion effect of hydrogen, and because impurities are easily accumulated above the hole plate 6 during long-term use, the telescopic assembly 302 is controlled to work, the telescopic assembly 302 drives the two side sealing plates 303 to move outward, the two side sealing plates 303 move along the guide rod 301 away from the guide rod 301, the sealing plate 303 drives the connecting rod 305 to rotate, the two side connecting rods 305 drive the hole plate 306 to move along the inner wall of the collecting box 2, the hole plate 306 moves to the lower opening position of the collecting box 2, then the baffle 4 is disassembled, so that the impurities above the hole plate 306 are cleaned, and the two side sealing plates 303 are expanded, so that personnel do not need to manually close and open the sealing plate, and the hole plate 306 moves along the inner wall of the collecting box 2 to clean the inner wall of the collecting box 2.

[0029] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A burner that uses hydrogen energy to ignite pulverized coal, characterized in that: The device includes a burner body, a collection box, and an auxiliary structure. The collection box is located on one side of the burner body, and the auxiliary structure is located on the side of the collection box away from the burner body. The auxiliary structure includes a guide rod, a telescopic assembly, a sealing plate, a slider, a connecting rod, and an orifice plate. The middle sections of the guide rods on both sides are fixedly connected to the collection box. Telescopic components are respectively provided on both sides of the middle section of the guide rod, and the telescopic components on both sides are arranged symmetrically and mirror-like. The output end of the telescopic component is fixedly connected to the sealing plate. Multiple sliders are provided on the side end of the guide rod. A connecting rod is hinged in the middle of the sealing plate. The ends of the connecting rods on both sides away from the sealing plate are hinged to the perforated plate.

2. A burner for igniting pulverized coal using hydrogen energy according to claim 1, characterized in that: The sealing plate is provided with guide grooves on both sides, and the guide grooves are provided with sliding grooves at their side ends. The sliding grooves on both sides are symmetrically and mirror-distributed at both ends of the sealing plate. The sealing plate has a first inclined surface on one side adjacent to the connecting rod, and a second inclined surface is provided in the middle section of the first inclined surface.

3. A burner for igniting pulverized coal using hydrogen energy according to claim 2, characterized in that: The guide groove has the same shape as the guide rod, and the guide groove can match the guide rod. The shape of the groove is the same as that of the slider, the groove matches the slider, and the two sides of the sealing plate are attached to one side of the adjacent inclined surface.

4. A burner for igniting pulverized coal using hydrogen energy according to claim 1, characterized in that: The perforated plate is fitted to the inner wall of the collection box on all four sides.

5. A burner for igniting pulverized coal using hydrogen energy according to claim 1, characterized in that: The ends of the sealing plates on both sides are attached to the collection box.

6. A burner for igniting pulverized coal using hydrogen energy according to claim 1, characterized in that: A baffle is provided on the side of the collection box.

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