CN111878805B - Burner - Google Patents

Abstract

A burner. Relates to an industrial combustion device, in particular to an adjustable combustor. The burner has the advantages of simple structure, convenience in angle adjustment and reliability in operation. The ball-shaped sleeve comprises a fixed sleeve body, wherein ball-shaped grooves are uniformly distributed at one end of the fixed sleeve body on the circumference, ball-head pipelines are arranged in the ball-shaped grooves, and the ball-head pipelines extend into the fixed sleeve body; still including rotatory steering wheel, translation steering wheel, gear, rack, slider lantern ring and slider mechanism, rotatory steering wheel is established at the other end center of fixed sleeve shell, the rotation axis of rotatory steering wheel is located fixed sleeve. The invention is convenient to process and reliable to adjust.

Description

Burner

Technical Field

The invention relates to an industrial combustion device, in particular to an adjustable combustor.

Background

At present, the number and variety of hot blast stoves for providing high temperature flue gas in lignite and coal slime drying systems are numerous, and are generally grate-fired stoves, reciprocating hot blast stoves, fluidized bed stoves and the like, which generally take raw coal such as lump coal, mixed coal and the like as fuel, and part of raw coal dust is adopted, and then the raw coal dust is operated through a combustor.

A burner is a device for transporting combustion gas or liquid by means of a pipe, the flame of which is related to the degree of combustion. In the field of hot working, the area and the intensity of the object to be processed, which are burnt by flame, have different requirements, and a common burner cannot meet the increasingly improved working precision in the field of hot working, such as unadjustable flame spraying direction and angle.

Disclosure of Invention

Aiming at the problems, the invention provides the burner which has simple structure, convenient angle adjustment and reliable operation.

The technical scheme of the invention is as follows: the ball-shaped sleeve comprises a fixed sleeve body, wherein ball-shaped grooves are uniformly distributed at one end of the fixed sleeve body on the circumference, ball-head pipelines are arranged in the ball-shaped grooves, and the ball-head pipelines extend into the fixed sleeve body;

The rotary steering engine is arranged at the center of the other end of the fixed casing, the rotating shaft of the rotary steering engine is positioned in the fixed casing,

The translation steering engine is arranged at the top of the fixed casing, the rotating shaft is provided with a containing groove, the translation shaft of the translation steering engine extends into the containing groove, the center line of the translation shaft is perpendicular to the center line of the rotating shaft in the same plane,

The gear is fixedly connected on the translation shaft, the gear is used for being meshed with the rack, the rack is connected with the slide block lantern ring,

The sliding block lantern ring is arranged on the rotating shaft and comprises a plurality of sliding block bodies, the sliding block bodies are annularly and uniformly distributed, and every two sliding block bodies are connected through a connecting plate;

The utility model discloses a slider body, slider mechanism, ball head pipeline, slider mechanism, stay cord, slider mechanism and ball head pipeline one-to-one, slider mechanism and slider body one-to-one, slider mechanism includes stiff end, joint and stay cord, the stiff end is fixed to be established on the rotation axis, the joint is established on the ball head pipeline, the stiff end is connected to the one end of stay cord, middle joint that passes, slider body is connected to the other end.

The utility model also comprises a fixed shaft which is arranged at the center of one end of the fixed casing,

One end of the rotating shaft, which faces the fixed shaft, is provided with a positioning groove, and the fixed shaft extends into the positioning groove of the rotating shaft.

Still include the swivel becket, the swivel becket cover is established on the rotation axis, the mesopore department of swivel becket cover is equipped with the guide hole, the rack is located the guide hole, the swivel becket cover is equipped with the perforation in circumference, the translation axle is located the perforation.

The device also comprises a pair of parallel ring bases which are arranged on the rotating shaft and positioned at two sides of the slide block lantern ring,

The circular ring bases are provided with guide grooves, and the racks are positioned in the guide grooves of the pair of circular ring bases.

A connecting plate in the slide block lantern ring is provided with a through groove, and the rack is connected in the through groove.

In operation, the rotary steering engine, the translation steering engine, the gear, the rack, the slide block lantern ring and the slide block mechanism are arranged in the fixed casing, and the rotation shaft of the rotary steering engine acts to drive the translation steering engine, the gear, the rack, the slide block lantern ring and the slide block mechanism to act, so that the ball head pipeline rotates in the spherical groove;

the gear, the rack, the slide block lantern ring and the slide block mechanism are driven to act through the action of a translation shaft of the translation steering engine, so that the change of the angle of the ball head pipeline in the spherical groove is realized.

The invention is convenient to process and reliable to adjust.

Drawings

Figure 1 is a schematic diagram of the structure of the present invention-one,

Figure 2 is a schematic perspective view of the interior of the present invention,

Figure 3 is a schematic diagram of a second embodiment of the present invention,

Figure 4 is a schematic view of the structure of the rotating collar,

FIG. 5 is a top view of FIG. 4;

In the figure, 1 is a rotary steering engine, 2 is a translation steering engine, 3 is a gear, 4 is a rack, 5 is a joint, 6 is a fixed end, 7 is a spherical groove, 8 is a ball head pipeline, 9 is a fixed shaft, 10 is a circular ring base, 11 is a sliding block lantern ring, 111 is a sliding block body, 112 is a connecting plate, 12 is a fixed casing, 13 is a rotating ring sleeve, 131 is a guide hole, 132 is a perforation, 14 is a translation shaft, 15 is a rotating shaft, 150 is a positioning groove, and 16 is a pull rope.

Detailed Description

The invention is shown in figures 1-5, and comprises a fixed casing 12, wherein one end of the fixed casing is uniformly provided with spherical grooves 7 on the circumference, ball head pipelines 8 are arranged in the spherical grooves, and the ball head pipelines extend into the fixed casing;

The rotary steering engine 1 is arranged at the center of the other end of the fixed casing, a rotary shaft 15 of the rotary steering engine 1 is positioned in the fixed casing,

The translation steering engine 2 is arranged at the top of the fixed casing, the rotating shaft 15 is provided with a containing groove, the translation shaft 14 of the translation steering engine 2 extends into the containing groove, the center line of the translation shaft is vertical to the center line of the rotating shaft in the same plane,

The gear 3 is fixedly connected to the translation shaft 14, the gear 3 is used for being meshed with the rack 4, the rack 4 is connected with the slide block lantern ring 11,

The sliding block lantern ring 11 is arranged on the rotating shaft and comprises a plurality of sliding block bodies 111, wherein the sliding block bodies are annularly and uniformly distributed and are connected with each other through a connecting plate 112;

The utility model discloses a ball joint pipeline, including slider body, ball joint pipeline 8, slider mechanism and ball joint pipeline 8 one-to-one, slider mechanism includes stiff end 6, joint 5 and stay cord, stiff end 6 is fixed to be established on the rotation axis, joint 5 is established on the ball joint pipeline, stiff end is connected to the one end of stay cord, middle joint that passes, and the slider body is connected to the other end.

In operation, the rotary steering engine, the translation steering engine, the gear, the rack, the slide block lantern ring and the slide block mechanism are arranged in the fixed casing, and the rotation shaft of the rotary steering engine acts to drive the translation steering engine, the gear, the rack, the slide block lantern ring and the slide block mechanism to act, so that the ball head pipeline rotates in the spherical groove;

the gear, the rack, the slide block lantern ring and the slide block mechanism are driven to act through the action of a translation shaft of the translation steering engine, so that the change of the angle of the ball head pipeline in the spherical groove is realized. The pull rope has elasticity, and is convenient for stretching and resetting actions.

Also comprises a fixed shaft 9 which is arranged at the center of one end of the fixed casing,

The end of the rotating shaft 15 facing the fixed shaft is provided with a positioning groove 150, and the fixed shaft 9 extends into the positioning groove of the rotating shaft.

The fixed shaft is arranged to play a role in supporting and positioning the rotating shaft, so that the rotating shaft can reliably rotate.

Still include swivel becket 13, swivel becket 13 establishes on the rotation axis, swivel becket's mesopore department is equipped with the guide hole, the rack is located the guide hole, swivel becket is equipped with the perforation in circumference, translation axle is located the perforation.

And a through hole for placing the translation shaft is formed in the rotary ring sleeve, so that the rotary ring sleeve can be reliably driven to act through the translation shaft when the rotary shaft rotates. Meanwhile, the guide hole is arranged to play a role in limiting the rack, so that the rack and the gear are reliably meshed.

Also comprises a pair of parallel ring bases 10 which are arranged on the rotating shaft and positioned at the two sides of the slide block lantern ring,

The circular ring bases are provided with guide grooves, and the racks are positioned in the guide grooves of the pair of circular ring bases.

Through setting up a pair of ring base, place the rack in the guide slot of ring base for restraint rack's direction of motion, the action is reliable.

A connecting plate in the slider collar 11 is provided with a through slot (not shown in the figure), and the rack is connected in the through slot.

The through groove is arranged, so that racks can be conveniently placed and connected.

In the specific operation of the present invention,

When the rotary steering engine 1 rotates, the rotary shaft 15 moves by taking the fixed shaft 9 as a center, the translation shaft 14 fixed with the rotary shaft 15 rotates, the translation shaft 14 is connected with the rotary steering engine 2 through the through hole on the rotary ring sleeve 13, the rotary ring sleeve 13 rotates along with the rotation of the translation shaft 14, the cooperation of the gear 3 on the translation shaft and the rack 4 is ensured, the rotation of the rotary shaft 15 drives the rotation of the circular ring base 10 and the sliding block mechanism, the joint 5 is fixed with a ball head pipeline, and the ball head pipeline rotates by an angle by taking the spherical groove 7 as a spherical pair along with the rotation of the rotary steering engine 1.

When the translation steering engine 2 rotates, the translation shaft 14 drives the gear 3 to rotate and translate with the rack matched with the gear, and because the slide block lantern ring 11 is fixed on the rack 4, the slide block lantern ring 11 is driven to move left and right when the rack translates, the slide block lantern ring 11 is driven to move by the slide block mechanism, and the joint 5 of the slide block mechanism drives the ball head pipeline to change the angle of the ball head pipeline 8 by taking the spherical surface as the circle center.

For the purposes of this disclosure, the following points are also described:

(1) The drawings of the embodiments disclosed in the present application relate only to the structures related to the embodiments disclosed in the present application, and other structures can refer to common designs;

(2) The embodiments disclosed herein and features of the embodiments may be combined with each other to arrive at new embodiments without conflict;

The above is only a specific embodiment disclosed in the present application, but the protection scope of the present disclosure is not limited thereto, and the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (5)

1. The burner comprises a fixed casing, wherein one end of the fixed casing is uniformly provided with spherical grooves on the circumference, ball-head pipelines are arranged in the spherical grooves, and the ball-head pipelines extend into the fixed casing;

It is characterized in that the device also comprises a rotary steering engine, a translation steering engine, a gear, a rack, a slide block lantern ring and a slide block mechanism, wherein the rotary steering engine is arranged at the center of the other end of the fixed casing, a rotary shaft of the rotary steering engine is positioned in the fixed casing,

The translation steering engine is arranged at the top of the fixed casing, the rotating shaft is provided with a containing groove, the translation shaft of the translation steering engine extends into the containing groove, the center line of the translation shaft is perpendicular to the center line of the rotating shaft in the same plane,

The gear is fixedly connected on the translation shaft, the gear is used for being meshed with the rack, the rack is connected with the slide block lantern ring,

The sliding block lantern ring is arranged on the rotating shaft and comprises a plurality of sliding block bodies, the sliding block bodies are annularly and uniformly distributed, and every two sliding block bodies are connected through a connecting plate;

The utility model discloses a slider body, slider mechanism, ball head pipeline, slider mechanism, stay cord, slider mechanism and ball head pipeline one-to-one, slider mechanism and slider body one-to-one, slider mechanism includes stiff end, joint and stay cord, the stiff end is fixed to be established on the rotation axis, the joint is established on the ball head pipeline, the stiff end is connected to the one end of stay cord, middle joint that passes, slider body is connected to the other end.

2. A burner according to claim 1, further comprising a fixing shaft provided at a center of one end of the fixing case,

One end of the rotating shaft, which faces the fixed shaft, is provided with a positioning groove, and the fixed shaft extends into the positioning groove of the rotating shaft.

3. A burner as claimed in claim 1 or 2, further comprising a rotary collar, the rotary collar being provided on the rotary shaft, a pilot hole being provided in a central hole of the rotary collar, the rack being located in the pilot hole, the rotary collar being provided with perforations in a circumferential direction, the translational shaft being located in the perforations.

4. A burner according to claim 1 or 2, further comprising a pair of parallel annular bases provided on the rotating shaft on both sides of the slider collar,

The circular ring bases are provided with guide grooves, and the racks are positioned in the guide grooves of the pair of circular ring bases.

5. A burner as claimed in claim 1, wherein a connecting plate in the slider collar is provided with a through slot, and the rack is connected in the through slot.