CN211925761U

CN211925761U - Fly ash plasma melting furnace device of waste incineration power plant

Info

Publication number: CN211925761U
Application number: CN202020249679.9U
Authority: CN
Inventors: 徐灿; 文理; 邵永丽; 王琳
Original assignee: Shanghai Zhantu New Energy Technology Co ltd
Current assignee: Shanghai Zhantu New Energy Technology Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-11-13
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a msw incineration power plant flying dust plasma melting furnace device, the on-line screen storage device comprises a base, bolt fixedly connected with collecting box is passed through at the top of base, it is connected with the chamber door to rotate through the hinge on one side outer wall of collecting box, bolt fixedly connected with melting furnace case is passed through at the top of collecting box, the top welding of melting furnace case has first check valve and second check valve, first check valve is located one side of second check valve, and the top welding of first check valve has the flying dust to advance the pipe. This waste incineration power plant flying dust plasma smelting furnace device through the air current that the slant flows, can carry out the disturbance with the flying dust of smelting furnace incasement on the one hand and flow, guarantees that the flying dust is abundant to burn at the smelting furnace incasement portion, avoids the flying dust deposit to cause the problem of unable abundant burning of melting, and on the other hand can provide oxygen for the burning of flying dust, guarantees the thorough of flying dust burning of melting, improves the burning efficiency of smelting furnace.

Description

Fly ash plasma melting furnace device of waste incineration power plant

Technical Field

The utility model relates to a msw incineration power generation technical field specifically is a msw incineration power plant flying dust plasma smelting furnace device.

Background

The waste incineration power generation is the work of introducing waste incineration plants and waste incineration equipment, digesting and absorbing and re-creating.

However, current waste incineration power generation can produce a large amount of flying ashes, and these flying ashes can follow gas discharge mostly, and then cause air pollution, influence local ecological balance, and current flying ashes are most directly filtered through filter equipment, and this kind of mode is not only inefficient, still is difficult to fall the flying ashes abundant processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste incineration power plant flying dust plasma melting furnace device to provide the problem that current waste incineration power plant flying dust lacks flying dust processing apparatus in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flying ash plasma melting furnace device of a waste incineration power plant comprises a base, wherein the top of the base is fixedly connected with a collecting box through bolts, the outer wall of one side of the collecting box is rotatably connected with a box door through a hinge, the top of the collecting box is fixedly connected with a melting furnace box through bolts, the top of the melting furnace box is welded with a first one-way valve and a second one-way valve, the first one-way valve is positioned on one side of the second one-way valve, the top of the first one-way valve is welded with a flying ash inlet pipe, the top of the second one-way valve is welded with a flying ash outlet pipe, the inner wall of one side of the melting furnace box is embedded with a first air outlet nozzle, the central position inside the melting furnace box is fixedly connected with a central column through bolts, the outer wall of one side of the central column is embedded with a second air outlet nozzle, the position of one side of the inner, one end of the first air inlet pipe is fixedly connected with a first fan box through a bolt, and a first fan is fixedly connected to the inner wall of one side of the first fan box through a bolt.

Preferably, a second air inlet pipe is welded at the position, close to the first air outlet nozzle, of the outer wall of one side of the melting furnace box, and an air inlet cover is welded at one end, far away from the melting furnace box, of the second air inlet pipe.

Preferably, one end of the air inlet cover, which is far away from the second air inlet pipe, is fixedly connected with a second fan box through a bolt, and the inner wall of one side of the second fan box is fixedly connected with a second fan through a bolt.

Preferably, a first plasma emitter is fixedly connected to an outer wall of one side of the melting furnace box through a bolt, a second plasma emitter is fixedly connected to an outer wall of one side of the melting furnace box, which is adjacent to the first plasma emitter, through a bolt, and plasma ray beams are emitted from outer walls of one sides of the first plasma emitter and the second plasma emitter.

Preferably, the bottom of the melting furnace box is provided with a through hole at the position close to the upper part of the collecting box.

Preferably, all the welding has solid fixed ring on one side inner wall of first check valve and second check valve, the welding has the spring on one side outer wall of solid fixed ring, the one end welding of keeping away from solid fixed ring on the spring has the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: this waste incineration power plant flying dust plasma smelting furnace device, through the air current that the slant flows, on the one hand can carry out the disturbance with the flying dust of smelting furnace incasement and flow, guarantee that the flying dust is abundant and burn at smelting furnace incasement portion, avoid the flying dust deposit to cause the problem of unable abundant burning of burning, on the other hand can provide oxygen for the burning of flying dust, guarantee the thorough of flying dust burning, improve the burning efficiency of smelting furnace, in addition, through the plasma bundle of rays of vertical cross, can guarantee that the flying dust fully contacts with the plasma bundle of rays, further assurance flying dust burns the sufficiency of burning.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the second check valve of the present invention;

fig. 4 is a side view of the plasma beam of the present invention.

In the figure: 1. a base; 2. a collection box; 3. a box door; 4. a furnace box; 5. a first check valve; 6. a second one-way valve; 7. feeding fly ash into a pipe; 8. a fly ash outlet pipe; 9. a first air outlet nozzle; 10. a central column; 11. a second air outlet nozzle; 12. a first intake pipe; 13. a first fan box; 14. a first fan; 15. a second intake pipe; 16. an air intake hood; 17. a second fan box; 18. a second fan; 19. a first plasma emitter; 20. a second plasma emitter; 21. a plasma beam; 22. a through hole; 23. a fixing ring; 24. a spring; 25. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fly ash plasma smelting furnace device of a waste incineration power plant comprises a base 1, a collecting box 2, a box door 3, a smelting furnace box 4, a first one-way valve 5, a second one-way valve 6, a fly ash inlet pipe 7, a fly ash outlet pipe 8, a first air outlet nozzle 9, a central column 10, a second air outlet nozzle 11, a first air inlet pipe 12, a first fan box 13, a first fan 14, a second air inlet pipe 15, an air inlet cover 16, a second fan box 17, a second fan 18, a first plasma emitter 19, a second plasma emitter 20, a plasma ray beam 21, a through hole 22, a fixing ring 23, a spring 24 and a baffle plate 25, wherein the collecting box 2 is fixedly connected to the top of the base 1 through bolts, the box door 3 is rotatably connected to the outer wall of one side of the collecting box 2 through a hinge, the smelting furnace box 4 is fixedly connected to the top of the collecting box 2 through bolts, the first one-way valve 5 and the second one, first check valve 5 is located one side of second check valve 6, and the welding of the top of first check valve 5 has flying dust inlet pipe 7, the welding of the top of second check valve 6 has flying dust outlet pipe 8, it has first air outlet nozzle 9 to embed on one side inner wall of smelting pot case 4, and the inside central point department of smelting pot case 4 has center post 10 through bolt fixedly connected with, it has second air outlet nozzle 11 to embed on one side outer wall of center post 10, it has first intake pipe 12 to weld near one side position department of second air outlet nozzle 11 on one side inner wall of center post 10, the first fan case 13 of bolt fixedly connected with is passed through to the one end of first intake pipe 12, pass through first fan 14 of bolt fixedly connected with on one side inner wall of first fan case 13, first check valve 5 and second check valve 6 installation opposite direction.

Furthermore, a second air inlet pipe 15 is welded at the position, close to the first air outlet nozzle 9, of the outer wall of one side of the smelting furnace box 4, and an air inlet cover 16 is welded at one end, far away from the smelting furnace box 4, of the second air inlet pipe 15, so that air can be uniformly distributed to the second air inlet pipe 15 through the air inlet cover 16.

Furthermore, one end of the air inlet cover 16, which is far away from the second air inlet pipe 15, is fixedly connected with a second fan box 17 through a bolt, and the inner wall of one side of the second fan 18 of the second fan box 17 is fixedly connected with a second fan 18 through a bolt, so that air can be conveniently blown into the second air inlet pipe 15 through the second fan 18.

Furthermore, a first plasma emitter 19 is fixedly connected to the outer wall of one side of the melting furnace box 4 through a bolt, a second plasma emitter 20 is fixedly connected to the outer wall of one side of the melting furnace box 4 adjacent to the first plasma emitter 19 through a bolt, and plasma beams 21 are emitted from the outer walls of one sides of the first plasma emitter 19 and the second plasma emitter 20, so that the fly ash waste can be conveniently subjected to high-temperature burning.

Furthermore, a through hole 22 is formed in the position, close to the upper part of the collection box 2, of the bottom of the furnace box 4, so that the slag can conveniently enter the collection box 2 through the through hole 22, and the slag collection is realized.

Further, all weld on one side inner wall of first check valve 5 and second check valve 6 and have solid fixed ring 23, weld on one side outer wall of solid fixed ring 23 and have spring 24, and the one end welding of keeping away from solid fixed ring 23 on the spring 24 has baffle 25, guarantees the unidirectionality of air flow.

The working principle is as follows: when in use, the base 1 is placed on a horizontal ground, a fly ash outlet of a waste incineration power plant is connected with the fly ash inlet pipe 7, the fly ash enters the interior of the melting furnace box 4 through the fly ash inlet pipe 7 and the first one-way valve 5, the first plasma emitter 19 and the second plasma emitter 20 emit plasma beams to the interior of the melting furnace box 4, the fly ash is melted and burnt at a high temperature under the action of the plasma beams, the first fan 14 sprays outside air into the interior of the melting furnace box 4 through the first air inlet pipe 12 and the first air outlet nozzle 9, the second fan 18 sprays outside air into the interior of the melting furnace box 4 through the air inlet hood 16, the second air inlet pipe 15 and the second air outlet nozzle 11, the fly ash in the melting furnace box 4 is disturbed through oblique fly ash airflow, the vertically crossed plasma beams 21 burn the fly ash, the fly ash is melted and burnt fully under a high-temperature environment, the fly ash is solidified into slag under the high-temperature combustion, the slag finally enters the collecting box 2 through the through hole 22, so that the slag is collected, and the smooth flowing of the fly ash in the smelting furnace box 4 is ensured.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a waste incineration power plant flying dust plasma smelting furnace device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a collecting box (2) through bolts, the outer wall of one side of the collecting box (2) is rotatably connected with a box door (3) through a hinge, the top of the collecting box (2) is fixedly connected with a melting furnace box (4) through bolts, the top of the melting furnace box (4) is welded with a first one-way valve (5) and a second one-way valve (6), the first one-way valve (5) is positioned at one side of the second one-way valve (6), the top of the first one-way valve (5) is welded with a fly ash inlet pipe (7), the top of the second one-way valve (6) is welded with a fly ash outlet pipe (8), the inner wall of one side of the melting furnace box (4) is embedded with a first air outlet nozzle (9), the central position of the interior of the melting furnace box (4) is fixedly connected with a central column (10) through bolts, the outer wall of one side of the central column, the air inlet pipe is characterized in that a first air inlet pipe (12) is welded at a position, close to one side of the second air outlet nozzle (11), on the inner wall of one side of the central column (10), one end of the first air inlet pipe (12) is fixedly connected with a first fan box (13) through a bolt, and a first fan (14) is fixedly connected onto the inner wall of one side of the first fan box (13) through a bolt.

2. The plasma furnace device of fly ash from waste incineration power plants of claim 1, wherein: a second air inlet pipe (15) is welded at the position, close to one side of the first air outlet nozzle (9), on the outer wall of one side of the melting furnace box (4), and an air inlet cover (16) is welded at one end, far away from the melting furnace box (4), of the second air inlet pipe (15).

3. The plasma furnace device of fly ash from waste incineration power plants as claimed in claim 2, wherein: one end of the air inlet cover (16) far away from the second air inlet pipe (15) is fixedly connected with a second fan box (17) through bolts, and the inner wall of one side of the second fan box (17) and the second fan (18) is fixedly connected with the second fan (18) through bolts.

4. The plasma furnace device of fly ash from waste incineration power plants of claim 1, wherein: the plasma furnace is characterized in that a first plasma emitter (19) is fixedly connected to the outer wall of one side of the melting furnace box (4) through bolts, a second plasma emitter (20) is fixedly connected to the outer wall of one side, adjacent to the first plasma emitter (19), of the melting furnace box (4) through bolts, and plasma ray beams (21) are emitted from the outer walls of one sides of the first plasma emitter (19) and the second plasma emitter (20).

5. The plasma furnace device of fly ash from waste incineration power plants of claim 1, wherein: the bottom of the melting furnace box (4) is provided with a through hole (22) near the upper part of the collecting box (2).

6. The plasma furnace device of fly ash from waste incineration power plants of claim 1, wherein: all welded solid fixed ring (23) on one side inner wall of first check valve (5) and second check valve (6), the welding has spring (24) on one side outer wall of solid fixed ring (23), the one end welding of keeping away from solid fixed ring (23) on spring (24) has baffle (25).