Burner with rotary adjusting device

Abstract

The combustor with the rotary adjusting device comprises a movable seat, a combustor body and an adjusting cylinder, universal wheels are fixedly installed at the four corners of the bottom of the movable seat, the combustor body is fixedly installed on the top of the movable seat, a supporting seat used for supporting the adjusting cylinder is fixedly installed on the top of the movable seat, and the adjusting cylinder is fixedly installed on the supporting seat. A rotating groove is formed in the outer circular wall of the adjusting cylinder, a plurality of fire spraying grooves penetrating through the adjusting cylinder are circumferentially formed in the rotating groove at equal intervals, an adjusting ring is rotationally arranged in the rotating groove in a sleeved mode, a fire spraying nozzle is formed in the adjusting ring, and a pipe clamp is fixedly welded to one end of the connecting plate and fixedly clamped to the fire spraying nozzle; the driving motor is fixedly installed at the end, away from the burner body, of the adjusting cylinder, and the output end of the driving motor is fixedly provided with a connecting disc. The end, away from the pipe clamp, of the connecting plate is fixedly connected with the connecting disc. The burner can be used in a moving and positioning mode through the additionally-arranged moving seat, the purpose of adjusting the flaming direction is achieved through the additionally-arranged adjusting cylinder, and different burning requirements are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of burners, and particularly relates to a burner with a rotary regulating device. Background Art

[0002] A burner is a device whose function is to mix fuel and air in a specific way and ignite them for combustion. Burners are widely used in various fields, including industrial production, family life, and scientific research experiments. Their working principle is mainly to mix fuel and air and ignite them under appropriate conditions to produce high-temperature and high-pressure gas and release heat energy. Burners play a key role in many processes, such as boiler heating, drying, furnace melting materials, metal heat treatment, baking, drying, incineration, etc., which not only improves energy efficiency, but also promotes the development of other industrial and household applications.

[0003] After searching, the Chinese utility model patent announcement number is CN 213334347 U, which discloses a burner with a rotary adjustment device, including a burner body and an adjustment component. When the burner body needs to be rotated, the adjustment screw can be rotated out of the adjustment slot, and then the burner body is manually rotated so that the burner body is rotated to the required position through the rotating component, and then the adjustment screw is rotated into the adjustment slot to achieve locking and fixing of the burner body. The structural design is reasonable, the operation method is simple and convenient, the rotation is light, and the use flexibility is high. A limiting block is welded on the outer side of the bearing outer ring, and the limiting slots are located on both sides of the placement slot and are opened at the upper end of the lower support block. The limiting block matches the limiting slot. While facilitating the placement and installation of the rotating component on the lower support block, when the burner body rotates, the bearing outer ring can be ensured to be stable and immobile. There are twelve adjustment slots, so that each is 30 degrees apart. The burner rotation adjustment angle is diverse and convenient and flexible to use.

[0004] However, the above utility model still has certain defects. It can only be adjusted in the lateral direction, but cannot adjust the flame direction longitudinally, and cannot meet various combustion requirements. Utility Model Content

[0005] The purpose of the utility model is to provide a burner with a rotary adjustment device, the overall displacement and horizontal direction of the burner body and the adjustment cylinder can be adjusted by the universal wheel at the bottom of the mobile seat, the driving motor drives the adjustment ring to rotate in the rotating groove, and the longitudinal direction of the flame nozzle is adjusted; the adjusting screw is rotated by rotating the hand wheel to drive the positioning plate to move, so that the positioning block presses the positioning plate to realize the positioning of the flame nozzle direction, and the reciprocating rotation can also be preset to meet different combustion requirements.

[0006] The utility model adopts the following technical scheme: a burner with a rotary adjustment device, comprising a moving seat, a burner body and an adjustment cylinder, wherein universal wheels are fixedly installed at the four corners of the bottom of the moving seat, the burner body is fixedly installed on the top of the moving seat and is connected with the adjustment cylinder, a support seat for supporting the adjustment cylinder is fixedly installed on the top of the moving seat, a rotating groove is provided on the outer circular wall of the adjustment cylinder, and a plurality of flame-spraying grooves penetrating the adjustment cylinder are provided in the rotating groove at equal intervals, an adjustment ring is provided on the rotating sleeve in the rotating groove, and a flame-spraying nozzle is provided on the adjusting ring, and an adjustment assembly is provided on the adjustment cylinder;

[0007] The adjustment assembly includes a connecting plate and a driving motor, one end of the connecting plate is fixedly welded with a pipe clamp and the pipe clamp fixing clamp is arranged on the flame nozzle, the driving motor is fixedly installed on the end of the adjustment cylinder away from the burner body and the output end of the driving motor is fixedly installed with a connecting disk, the end of the connecting plate away from the pipe clamp is fixedly connected to the connecting disk, and a positioning assembly is arranged on the connecting plate;

[0008] The positioning assembly includes a positioning plate and a positioning block, an adjusting screw is rotatably installed on the top of the positioning plate and a rotating handwheel is fixedly welded on the other end of the adjusting screw, the adjusting screw is threadedly installed on the connecting plate, two guide slide rods are fixedly installed on the positioning plate and the guide slide rods are slidably inserted on the connecting plate.

[0009] As a preferred technical solution of the utility model, the width of the flame-spraying groove is equal to the inner diameter of the flame-spraying nozzle.

[0010] As a preferred technical solution of the utility model, a positioning plate is coaxially fixedly mounted on one end of the regulating cylinder away from the burner body, and a plurality of anti-slip grooves are provided on the surface of the positioning plate.

[0011] As a preferred technical solution of the utility model, a limiting plate is provided at one end of the guide slide rod away from the positioning plate, and a first spring is fixedly installed between the limiting plate and the connecting plate.

[0012] As a preferred technical solution of the utility model, a second spring is fixedly installed between the positioning block and the positioning plate.

[0013] As a preferred technical solution of the utility model, the positioning block is provided with a plurality of raised bumps at one end away from the positioning plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. The overall displacement and horizontal direction of the burner body and the adjustment cylinder can be adjusted through the universal wheel at the bottom of the mobile seat. The driving motor drives the adjustment ring to rotate in the rotating groove to adjust the longitudinal direction of the flame nozzle.

[0016] 2. By rotating the hand wheel to turn the adjusting screw, the positioning plate is driven to move, so that the positioning block presses the positioning plate to achieve the positioning of the flame nozzle direction. The reciprocating rotation can also be preset to meet different combustion requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the installation of the burner body and the movable seat in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the regulating cylinder in the utility model;

[0021] Figure 4 It is a schematic diagram of the internal structure of the regulating cylinder in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the adjustment component in the utility model;

[0023] Figure 6 It is a structural schematic diagram of the positioning component in the utility model.

[0024] In the figure:

[0025] 1. Mobile seat; 101. Universal wheel; 102. Support seat;

[0026] 2. Burner body;

[0027] 3. Adjustment cylinder; 301. Flame-spraying slot; 302. Adjustment ring; 303. Flame-spraying nozzle; 304. Positioning plate;

[0028] 4. Adjustment assembly; 401. Connection plate; 402. Drive motor; 403. Pipe clamp; 404. Connection plate;

[0029] 5. Positioning assembly; 501. Positioning plate; 502. Positioning block; 503. Adjusting screw; 504. Rotating hand wheel; 505. Guide slide bar; 506. Limiting piece; 507. First spring; 508. Second spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example: Figure 1-6 As shown, a burner with a rotary adjustment device comprises a moving seat 1, a burner body 2 and an adjustment cylinder 3, universal wheels 101 are fixedly installed at the four corners of the bottom of the moving seat 1, the burner body 2 is fixedly installed on the top of the moving seat 1 and is connected with the adjustment cylinder 3, a support seat 102 for supporting the adjustment cylinder 3 is fixedly installed on the top of the moving seat 1, a rotating groove is provided on the outer circular wall of the adjustment cylinder 3, and a plurality of flame-spraying grooves 301 penetrating the adjustment cylinder 3 are provided in the rotating groove at equal intervals, an adjusting ring 302 is rotatably sleeved in the rotating groove, and a flame-spraying nozzle 303 is provided on the adjusting ring 302, and an adjustment assembly 4 is provided on the adjustment cylinder 3;

[0032] The adjusting component 4 comprises a connecting plate 401 and a driving motor 402, a pipe clamp 403 is fixedly welded at one end of the connecting plate 401 and the pipe clamp 403 is fixedly arranged on the flamethrower 303, the driving motor 402 is fixedly installed at the end of the adjusting tube 3 away from the burner body 2 and a connecting disk 404 is fixedly installed at the output end of the driving motor 402, the connecting plate 401 is fixedly connected to the connecting disk 404 at one end away from the pipe clamp 403, and a positioning component 5 is arranged on the connecting plate 401. When in use, the driving motor 402 drives the connecting plate 401 to rotate through the connecting disk 404, and the rotation of the connecting plate 401 drives the adjusting ring 302 to rotate in the rotating groove, thereby achieving the purpose of adjusting the longitudinal direction of the flamethrower 303 to meet different combustion requirements.

[0033] The positioning assembly 5 includes a positioning plate 501 and a positioning block 502. An adjusting screw 503 is rotatably installed on the top of the positioning plate 501, and a rotating handwheel 504 is fixedly welded on the other end of the adjusting screw 503. The adjusting screw 503 is threadedly installed on the connecting plate 401. Two guide slide bars 505 are fixedly installed on the positioning plate 501, and the guide slide bars 505 are slidably inserted on the connecting plate 401. When in use, the adjusting screw 503 is rotated by rotating the handwheel 504. The rotation of the adjusting screw 503 drives the positioning plate 501 to move under the limiting guiding action of the guide slide bars 505, so that the positioning block 502 presses the positioning disk 304 to achieve the purpose of directional positioning of the flamethrower 303.

[0034] The width of the flame spraying slot 301 is equal to the inner diameter of the flame spraying nozzle 303 . When in use, the flame gas sprayed by the burner passes through the flame spraying slot 301 and is sprayed out by the flame spraying nozzle 303 .

[0035] A positioning plate 304 is concentrically fixedly installed at one end of the adjustment tube 3 away from the burner body 2, and a plurality of anti-skid grooves are provided on the surface of the positioning plate 304. A plurality of raised bumps are provided at one end of the positioning block 502 away from the positioning plate 501. When in use, the positioning block 502 is pressed tightly against the positioning plate 304, and the clamping effect of the bumps and the anti-skid grooves is utilized to enhance the firmness of the positioning.

[0036] A limiting plate 506 is provided at one end of the guide slide rod 505 away from the positioning plate 501, and a first spring 507 is fixedly installed between the limiting plate 506 and the connecting plate 401. When in use, the elastic action of the first positioning spring is utilized to increase the friction between the adjusting screw 503 and the connecting plate 401 to prevent the adjusting screw 503 from slipping.

[0037] A second spring 508 is fixedly installed between the positioning block 502 and the positioning plate 501. When in use, the elastic effect of the second spring 508 is utilized to press the positioning block 502 tightly against the positioning plate 304, thereby further improving the firmness of the positioning.

[0038] The working process of this utility model:

[0039] The burner body 2 sprays explosive gas and inputs it into the adjusting cylinder 3. The explosive gas is sprayed out by the flame nozzle 303 through the flame injection groove 301. The overall displacement and horizontal direction of the burner body 2 and the adjusting cylinder 3 can be adjusted by the universal wheel 101 at the bottom of the mobile seat 1. The driving motor 402 drives the connecting plate 401 to rotate through the connecting disk 404. The rotation of the connecting plate 401 drives the adjusting ring 302 to rotate in the rotating groove, thereby achieving the purpose of adjusting the longitudinal direction of the flame nozzle 303. Reciprocating rotation can also be preset to meet different combustion requirements. If the flame nozzle 303 is not required to swing and spray, the adjusting screw 503 is rotated by rotating the hand wheel 504. The adjusting screw 503 rotates and drives the positioning plate 501 to move under the limiting guiding action of the guide slide bar 505, so that the positioning block 502 presses the positioning disk 304 to achieve the purpose of directional positioning of the flame nozzle 303.

[0040] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0042] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A burner with a rotary adjustment device, comprising a movable seat (1), a burner body (2) and an adjustment cylinder (3), characterized in that: Universal wheels (101) are fixedly mounted at the four corners of the bottom of the movable seat (1); the burner body (2) is fixedly mounted on the top of the movable seat (1) and is in communication with the adjustment cylinder (3); a support seat (102) for supporting the adjustment cylinder (3) is fixedly mounted on the top of the movable seat (1); a rotating groove is provided on the outer circular wall of the adjustment cylinder (3); a plurality of flame-spraying grooves (301) penetrating the adjustment cylinder (3) are provided in the rotating groove at equal intervals; an adjusting ring (302) is rotatably sleeved in the rotating groove; a flame-spraying nozzle (303) is provided on the adjusting ring (302); and an adjusting assembly (4) is provided on the adjustment cylinder (3); The adjustment component (4) comprises a connecting plate (401) and a driving motor (402); a pipe clamp (403) is fixedly welded to one end of the connecting plate (401), and the pipe clamp (403) is fixedly mounted on the flame nozzle (303); the driving motor (402) is fixedly mounted on the end of the adjustment tube (3) away from the burner body (2), and a connecting plate (404) is fixedly mounted on the output end of the driving motor (402); the end of the connecting plate (401) away from the pipe clamp (403) is fixedly connected to the connecting plate (404), and a positioning component (5) is provided on the connecting plate (401); The positioning assembly (5) comprises a positioning plate (501) and a positioning block (502); an adjusting screw (503) is rotatably mounted on the top of the positioning plate (501) and a rotating hand wheel (504) is fixedly welded to the other end of the adjusting screw (503); the adjusting screw (503) is threadedly mounted on the connecting plate (401); two guide slide bars (505) are fixedly mounted on the positioning plate (501) and the guide slide bars (505) are slidably inserted on the connecting plate (401).

2. A burner with a rotary adjustment device according to claim 1, characterized in that: The width of the flame spraying slot (301) is equal to the inner diameter of the flame spraying nozzle (303).

3. A burner with a rotary adjustment device according to claim 1, characterized in that: A positioning plate (304) is coaxially fixedly mounted on one end of the regulating cylinder (3) away from the burner body (2), and a plurality of anti-slip grooves are provided on the surface of the positioning plate (304).

4. A burner with a rotary adjustment device according to claim 1, characterized in that: A limiting plate (506) is provided at one end of the guide slide bar (505) away from the positioning plate (501), and a first spring (507) is fixedly installed between the limiting plate (506) and the connecting plate (401).

5. The burner with a rotary adjustment device according to claim 1, characterized in that: A second spring (508) is fixedly installed between the positioning block (502) and the positioning plate (501).

6. A burner with a rotary adjustment device according to claim 1, characterized in that: The positioning block (502) is provided with a plurality of raised bumps at one end away from the positioning plate (501).

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