CN214370165U - Coal-to-methanol gasifier burner - Google Patents

Abstract

The utility model relates to the technical field of burner equipment of a gasification furnace, and discloses a burner of a coal-based methanol gasification furnace, wherein a telescopic pipe is arranged in an air outlet pipe, the telescopic pipe is movably connected with the air outlet pipe, a fixing cover is arranged on the side surface of the telescopic pipe, anti-skid grains are arranged on the side surface of the fixing cover, an outer sleeve is arranged on the right side of the air outlet pipe, an inner sleeve is arranged in the outer sleeve, and the inner sleeve is movably connected with the outer sleeve, the utility model reduces the damage to the device in the working process by adding an embedding pipe to the device, an operator only needs to insert the embedding pipe into the telescopic pipe and then rotates the fixing cover to fix the embedding pipe in the telescopic pipe, when the device works, pulverized coal is pressurized and then sent into the gasification furnace through the embedding pipe, the damage to the device is reduced, and the water generated by the device in the working process can be absorbed by adding a water absorption layer, the device is prevented from rusting and corroding due to the attachment of water, and the service life of the device is effectively prolonged.

Description

Coal-to-methanol gasifier burner

Technical Field

The utility model relates to a gasification furnace burner equipment technical field specifically is a coal system methyl alcohol gasifier nozzle.

Background

The clean and efficient utilization of coal is the most important purpose of coal production and research at present, wherein the coal is cleaned and efficiently utilized in the coal gasification process, a gasifier burner is one of key devices of an integral gasifier, in the coal gasification process, the pulverized coal needs to be pressurized and then is sent into the gasifier through the burner, but the existing gasifier burner is very easy to damage, and the service life of the gasifier burner is influenced.

The existing coal-to-methanol gasification furnace burner has the following problems:

after the coal slurry feeding amount of the existing gasifier nozzle is increased, the material flow rate is increased, the abrasion of the nozzle is enhanced, the gasifier nozzle is easily damaged, and the service life of the gasifier nozzle is influenced.

Therefore, a coal-to-methanol gasification furnace burner is designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a coal system methyl alcohol gasifier nozzle has solved the current gasifier nozzle that proposes among the above-mentioned background and has very easily damaged, influences the life's of gasifier nozzle problem.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a coal system methyl alcohol gasifier nozzle, includes outlet duct, flexible pipe, outer sleeve, inner skleeve and fixed lid, be equipped with flexible pipe in the outlet duct, flexible pipe and outlet duct swing joint, and flexible pipe side surface is equipped with fixed lid, and anti-skidding line has been seted up on fixed lid side surface, the outlet duct right side is located to the outer sleeve, and the inside inner skleeve that is equipped with of outer sleeve, inner skleeve and outer skleeve swing joint, fixed lid right side is equipped with the imbedding pipe, imbedding pipe and fixed lid fixed connection, and imbedding pipe side surface is equipped with the layer that absorbs water, layer and imbedding pipe fixed connection absorb water.

Furthermore, a large-size flange is arranged on one surface, opposite to the outer sleeve, of the air outlet pipe, the large-size flange is fixedly connected with the air outlet pipe and the outer sleeve respectively, and the air outlet cylinder is fixedly connected with the outer sleeve.

Further, the top and the bottom of the outer sleeve are provided with fixing rods, the fixing rods are three groups, one ends of the two groups of fixing rods are fixedly connected with the outer sleeve, one ends of the other group of fixing rods are fixedly connected with the inner sleeve, and the other ends of the three groups of fixing rods are fixedly connected with fixing blocks.

Furthermore, a movable rod is arranged in the inner sleeve and is movably connected with the inner sleeve, a small flange is arranged on the side face of the inner sleeve, and the small flange is fixedly connected with the inner sleeve.

Furthermore, the inner wall of the fixed cover is provided with built-in threads, and the built-in threads are matched with the fixed threads arranged on the side surface of the telescopic pipe for use.

The utility model has the advantages that:

the utility model discloses a, through having add the embedded pipe to this device, reduce the damage to this device, operating personnel only need insert the embedded pipe in the expansion pipe, then rotate fixed lid, alright fix the embedded pipe in the expansion pipe, when this device carries out the during operation, fine coal receives and send into the gasifier through the embedded pipe after the pressurization, the damage that this device received has been reduced, after the embedded pipe damages, operating personnel only need change reserve embedded pipe alright with working, and through having add the layer that absorbs water, can make this device absorb at produced water of during the operation, avoid this device rust because of the water causes, the effectual life who promotes this device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic structural view of the embedded pipe of the present invention.

In the figure: 1. an air outlet pipe; 2. a telescopic pipe; 3. an outer sleeve; 4. an inner sleeve; 5. a fixed cover; 6. a large-size flange; 7. a movable rod; 8. a small-size flange; 9. fixing the rod; 10. a fixed block; 11. an insert tube; 12. internally arranging a thread; 13. fixing threads; 14. a water-absorbing layer; 15. and (4) anti-skid lines.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

Referring to FIGS. 1-3: the utility model provides a coal system methyl alcohol gasifier nozzle, including outlet duct 1, flexible pipe 2, outer sleeve 3, inner skleeve 4 and fixed lid 5, be equipped with flexible pipe 2 in the outlet duct 1, flexible pipe 2 and 1 swing joint of outlet duct, and flexible pipe 2 side surface is equipped with fixed lid 5, antiskid line 15 has been seted up to fixed lid 5 side surface, antiskid line 15 can increase the frictional force of fixed lid 5, make operating personnel can control fixed lid 5 better, outlet duct 1 right side is located to outer sleeve 3, and 3 inside inner skleeves 4 that are equipped with of outer sleeve, inner skleeve 4 and 3 swing joint of outer sleeve.

Wherein, outlet duct 1 sets up the one side with outer sleeve 3 relatively and is equipped with large flange 6, large flange 6 respectively with outlet duct 1, 3 fixed connection of outer sleeve, and go out a gas cylinder and 3 fixed connection of outer sleeve, 3 tops of outer sleeve all are equipped with dead lever 9 with the bottom, dead lever 9 is three groups, 9 one ends of two sets of dead levers all with 3 fixed connection of outer sleeve, another 9 one end of dead lever and inner skleeve 4 fixed connection of group, and the equal fixedly connected with fixed block 10 of the other end of three groups dead lever 9, fixed block 10 can make this device fix on the plane, be equipped with movable rod 7 in the inner skleeve 4, movable rod 7 and inner skleeve 4 swing joint, and inner skleeve 4 side is equipped with small flange 8, small flange 8 and inner skleeve 4 fixed connection, operating personnel can fix this device through small flange 8.

Wherein, the fixed cover 5 right side is equipped with embedding pipe 11, embedding pipe 11 and fixed cover 5 fixed connection, embedding pipe 11 can avoid flexible pipe 2 direct contact fine coal, and embedding pipe 11 side surface is equipped with the layer 14 that absorbs water, the layer 14 that absorbs water and embedding pipe 11 fixed connection, the layer 14 that absorbs water can absorb flexible pipe 2 in produced water, avoid flexible pipe 2 rust because of the water produces, built-in screw thread 12 has been seted up to fixed cover 5 inner wall, built-in screw thread 12 cooperatees with flexible pipe 2 side surface and sets up fixed screw thread 13 and uses, operating personnel can fix embedding pipe 11 in flexible pipe 2 through rotating fixed cover 5, after embedding pipe 11 damages, operating personnel can rotate fixed cover 5 in the opposite direction and take out embedding pipe 11, then change reserve embedding pipe 11 and fix again in flexible pipe 2.

To sum up, the utility model discloses when using, through having add the embedding pipe 11 to this device, make this device reduce the damage that receives in the course of the work, operating personnel only need insert the flexible pipe 2 of embedding pipe 11 in, then rotate fixed lid 5, alright fix embedding pipe 11 in flexible pipe 2, when this device carries out the during operation, in the gasification furnace is sent into through embedding pipe 11 after fine coal receives the pressurization, the damage that this device received has been reduced, after embedding pipe 11 damages, operating personnel only need change reserve embedding pipe 11 alright with work, and through having add layer 14 that absorbs water, can make this device absorb at the produced water of during operation, avoid this device to rust because of the water causes, the effectual life who promotes this device.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (5)

1. The utility model provides a coal system methyl alcohol gasifier nozzle, includes outlet duct (1), flexible pipe (2), outer sleeve (3), inner skleeve (4) and fixed lid (5), its characterized in that: be equipped with flexible pipe (2) in outlet duct (1), flexible pipe (2) and outlet duct (1) swing joint, and flexible pipe (2) side surface is equipped with fixed lid (5), and anti-skidding line (15) have been seted up to fixed lid (5) side surface, outlet duct (1) right side is located in outer sleeve (3), and outer sleeve (3) inside is equipped with inner skleeve (4), inner skleeve (4) and outer sleeve (3) swing joint, fixed lid (5) right side is equipped with imbedding pipe (11), and imbedding pipe (11) and fixed lid (5) fixed connection, and imbedding pipe (11) side surface is equipped with layer (14) that absorbs water, layer (14) and imbedding pipe (11) fixed connection absorb water.

2. The coal-to-methanol gasifier burner as recited in claim 1, wherein: the large-size flange (6) is arranged on one face, opposite to the outer sleeve (3), of the air outlet pipe (1), the large-size flange (6) is fixedly connected with the air outlet pipe (1) and the outer sleeve (3) respectively, and the air outlet pipe is fixedly connected with the outer sleeve (3).

3. The coal-to-methanol gasifier burner as recited in claim 1, wherein: the top and the bottom of the outer sleeve (3) are provided with fixing rods (9), the fixing rods (9) are three groups, one ends of the two groups of fixing rods (9) are fixedly connected with the outer sleeve (3), one ends of the other group of fixing rods (9) are fixedly connected with the inner sleeve (4), and the other ends of the three groups of fixing rods (9) are fixedly connected with fixing blocks (10).

4. The coal-to-methanol gasifier burner as recited in claim 1, wherein: be equipped with movable rod (7) in inner skleeve (4), movable rod (7) and inner skleeve (4) swing joint, and inner skleeve (4) side is equipped with small size flange (8), small size flange (8) and inner skleeve (4) fixed connection.

5. The coal-to-methanol gasifier burner as recited in claim 1, wherein: the inner wall of the fixed cover (5) is provided with built-in threads (12), and the built-in threads (12) are matched with the fixed threads (13) arranged on the side surface of the extension tube (2) for use.

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