CN215176987U

CN215176987U - Flame auxiliary combustion system

Info

Publication number: CN215176987U
Application number: CN202121363301.2U
Authority: CN
Inventors: 闫迎旭
Original assignee: Henan Winner Vibrating Equipment Co Ltd
Current assignee: Henan Winner Vibrating Equipment Co Ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2021-12-14
Anticipated expiration: 2031-06-19

Abstract

The utility model discloses a flame auxiliary combustion system, which comprises a combustion chamber, wherein the outer side of the combustion chamber is provided with an induced draft fan, the induced draft end of the induced draft fan is fixedly communicated with an air inlet pipe, the end of the air inlet pipe, which is far away from the induced draft fan, is fixedly communicated with an annular pipeline, the bottom of the surface of the combustion chamber is fixedly communicated with a plurality of exhaust pipes, the ends of the plurality of exhaust pipes, which are far away from the combustion chamber, are all fixedly communicated with the inner side of the annular pipeline, and the top end of the combustion chamber is clamped and connected with a top cover, thereby achieving the purpose of uniformly heating the materials.

Description

Flame auxiliary combustion system

Technical Field

The utility model relates to a flame auxiliary combustion technical field specifically is a flame auxiliary combustion system.

Background

Flame heating is toasted and is had the position of lifting the weight in trades such as steel, electric power, can preheat the intensification with materials such as scrap steel through flame toasting, has the effect of optimizing, increase of production to steel smelting on next step, but can keep off by upper material because the thickness of material is high at the in-process of preheating the intensification to the material, and lower floor's material is in not heating state basically, leads to the material can not the even heating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flame auxiliary combustion system to solve and propose in the above-mentioned background art because the thickness of material is high, flame can be kept off by upper material, and lower floor's material is in basically not having the heating state, leads to the problem that the material can not the even heating.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flame auxiliary combustion system, includes the combustion chamber, the outside of combustion chamber is provided with the draught fan, the fixed intercommunication of induced air end of draught fan has the air-supply line, the fixed intercommunication of one end that the draught fan was kept away from to the air-supply line has the pipeline annulus, the fixed intercommunication in bottom on combustion chamber surface has a plurality of exhaust column, a plurality of the one end that the combustion chamber was kept away from to the exhaust column all with the inboard fixed intercommunication of pipeline annulus, the top block of combustion chamber is connected with the top cap, the equal fixed intercommunication in both sides on top cap top has the flame nozzle, two the equal fixed intercommunication in top of flame nozzle has gas pipeline, two the equal fixed intercommunication in surface of flame nozzle has air conduit.

As an optimized technical scheme of the utility model, a plurality of the inside of exhaust column is all fixed and is provided with the separation net.

As a preferred technical scheme of the utility model, the middle part fixed mounting on top cap top has the motor, the output of motor extends to the inside fixedly connected with axostylus axostyle of combustion chamber, the bottom fixedly connected with upset pole of axostylus axostyle.

As an optimized technical scheme of the utility model, axostylus axostyle and upset pole are made by the stainless steel.

As a preferred technical scheme of the utility model, the fixed connecting seat that is provided with in bottom on combustion chamber surface, the draw-in groove has all been seted up to the both sides on connecting seat top.

As a preferred technical scheme of the utility model, the equal fixedly connected with fastener in both sides of top cap bottom, two the fastener is connected with two draw-in groove blocks respectively.

Compared with the prior art, the beneficial effects of the utility model are that: this combustion system takes out the air in the combustion chamber through the draught fan, make and form a negative pressure in the combustion chamber, help flame and steam to flow below, thereby make the following material be heated, and be connected with the draught fan through designing a plurality of exhaust column process ring pipeline, the air in the extraction combustion chamber that can be diversified, realize heat energy top-down's flow, thereby reach the purpose of material thermally equivalent, the effect of isolation can be played in the setting of separation net, avoid the draught fan when extracting the inside air of combustion chamber during the piece gets into the pipeline, lead to the pipe blockage and then influence the normal work of draught fan.

Drawings

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

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

fig. 3 is an enlarged view of a portion a of the present invention.

In the figure: 1. a combustion chamber; 2. a connecting seat; 3. a card slot; 4. a fastener; 5. a top cover; 6. a flame nozzle; 7. a motor; 8. a shaft lever; 9. an air duct; 10. a gas pipeline; 11. a turning rod; 12. an annular duct; 13. an induced draft fan; 14. an air inlet pipe; 15. an exhaust pipe; 16. an isolation net.

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. 1-3, the present invention provides a flame auxiliary combustion system, which comprises a combustion chamber 1, wherein an induced draft fan 13 is disposed outside the combustion chamber 1, an air inlet pipe 14 is fixedly connected to the induced draft fan 13, an annular duct 12 is fixedly connected to one end of the air inlet pipe 14 away from the induced draft fan 13, a plurality of exhaust pipes 15 are fixedly connected to the bottom of the surface of the combustion chamber 1, one ends of the exhaust pipes 15 away from the combustion chamber 1 are fixedly connected to the inner side of the annular duct 12, a top cap 5 is connected to the top end of the combustion chamber 1 in a snap-fit manner, flame nozzles 6 are fixedly connected to both sides of the top end of the top cap 5, gas ducts 10 are fixedly connected to the top ends of the two flame nozzles 6, air ducts 9 are fixedly connected to the surfaces of the two flame nozzles 6, air in the combustion chamber 1 is pumped by the induced draft fan 13, so as to form a negative pressure in the combustion chamber, which is helpful for flame and hot gas to flow to the lower side, thereby make following material be heated to be connected with draught fan 13 through annular duct 12 through designing a plurality of exhaust column 15, the air in the extraction combustion chamber 1 that can be diversified realizes heat energy top-down's flow, thereby reaches the purpose of material thermally equivalent.

Preferably, the isolation net 16 is fixedly arranged inside each of the plurality of exhaust pipes 15, the isolation net 16 can play a role in isolation, and the condition that the induced draft fan 13 is blocked and normal operation of the induced draft fan 13 is further affected due to the fact that the induced draft fan 13 enters a pipeline along with chips when air inside the combustion chamber 1 is extracted is avoided.

Preferably, the middle part fixed mounting on top cap 5 top has motor 7, and motor 7's output extends to the inside fixedly connected with axostylus axostyle 8 of combustion chamber 1, and the bottom fixedly connected with upset pole 11 of axostylus axostyle 8 drives upset pole 11 through motor 7 and rotates and carry out local upset to the material of bottom, improves the circulation of air, is favorable to going on of extraction air.

Preferably, axostylus axostyle 8 and upset pole 11 are made by the stainless steel, and axostylus axostyle 8 and upset pole 11 are high temperature resistant material's setting can avoid high temperature flame to cause the damage to axostylus axostyle 8 and upset pole 11.

Preferably, the fixed connecting seat 2 that is provided with in bottom on 1 surface of combustion chamber, draw-in groove 3 has all been seted up to the both sides on 2 tops of connecting seat, and the block through fastener 4 and draw-in groove 3 is fixed closely fixed with top cap 5 and combustion chamber 1, avoids having air admission or leak.

Preferably, the equal fixedly connected with fastener 4 in both sides of top cap 5 bottom, two fasteners 4 are connected with two 3 blocks of draw-in groove respectively, and the block through fastener 4 and draw-in groove 3 is fixed closely fixed with top cap 5 and combustion chamber 1, avoids having air admission or leak.

When in specific use, the utility model relates to a flame auxiliary combustion system, an operator firstly guides a material to be processed into a combustion chamber 1, covers a top cover 5, wherein the top cover 5 is tightly fixed with the combustion chamber 1 through the clamping and fixing of a clamping piece 4 and a clamping groove 3, so as to avoid air entering or leaking, then coal gas and air are guided into a flame nozzle 6 through a coal gas pipeline 10 and an air pipeline 9 to be mixed and combusted, flame is formed to heat the material, in the heating process, a draught fan 13 is driven, the air in the combustion chamber 1 is pumped through the draught fan 13, so that a negative pressure is formed in the combustion chamber, the flame and the hot air are facilitated to flow to the lower part, thereby the material below is heated, and the air in the combustion chamber 1 can be extracted in multiple directions through designing a plurality of air pumping pipes 15 to be connected with the draught fan 13 through an annular pipeline 12, realize heat energy top-down's flow to reach the purpose of material thermally equivalent, wherein, the effect of keeping apart can be played in the setting of separation net 16, avoid draught fan 13 in the piece entering pipeline of accompanying when extracting 1 inside air of combustion chamber, lead to the pipe blockage and then influence the normal work of draught fan 13, can also drive upset pole 11 through motor 7 and rotate and carry out local upset to the material of bottom, improve the circulation of air, be favorable to going on of extraction air.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A flame-assisted combustion system comprising a combustion chamber (1), characterized in that: the outside of combustion chamber (1) is provided with draught fan (13), the fixed intercommunication of induced air end of draught fan (13) has air-supply line (14), the fixed intercommunication of one end of draught fan (13) is kept away from in air-supply line (14) has looped pipeline (12), the fixed intercommunication in bottom on combustion chamber (1) surface has a plurality of exhaust column (15), a plurality of the one end that combustion chamber (1) was kept away from in exhaust column (15) all with the inboard fixed intercommunication of looped pipeline (12), the top block of combustion chamber (1) is connected with top cap (5), the equal fixed intercommunication in both sides on top cap (5) top has flame spray nozzle (6), two the top of flame spray nozzle (6) all is fixed the intercommunication has gas pipeline (10), two the equal fixed intercommunication in surface of flame spray nozzle (6) has air conduit (9).

2. A flame-assisted combustion system according to claim 1, in which: isolation nets (16) are fixedly arranged inside the plurality of exhaust pipes (15).

3. A flame-assisted combustion system according to claim 1, in which: the middle part fixed mounting on top cap (5) top has motor (7), the inside fixedly connected with axostylus axostyle (8) that the output of motor (7) extended to combustion chamber (1), the bottom fixedly connected with upset pole (11) of axostylus axostyle (8).

4. A flame-assisted combustion system according to claim 3, wherein: the shaft lever (8) and the turning lever (11) are both made of stainless steel.

5. A flame-assisted combustion system according to claim 1, in which: the bottom on the surface of the combustion chamber (1) is fixedly provided with a connecting seat (2), and the two sides of the top end of the connecting seat (2) are provided with clamping grooves (3).

6. A flame-assisted combustion system according to claim 1, in which: the two sides of the bottom end of the top cover (5) are fixedly connected with the clamping pieces (4), and the two clamping pieces (4) are respectively connected with the two clamping grooves (3) in a clamping mode.