CN218065975U

CN218065975U - Heating furnace with high waste heat recovery rate for metal smelting engineering

Info

Publication number: CN218065975U
Application number: CN202221134595.6U
Authority: CN
Inventors: 黄文婧
Original assignee: Shanghai Huazhibang Energy Equipment Co ltd
Current assignee: Shanghai Huazhibang Energy Equipment Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-12-16
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a heating furnace that waste heat recovery rate is high for metal smelting engineering, the on-line screen storage device comprises a base, the left side fixed mounting at base top has the furnace body, the right side fixed mounting at base top has the collection box, the outside of collection box and the top fixed mounting who is located the base have the montant. The utility model discloses a setting of extractor, the extractor convulsions, can be directly inhale the heat that the furnace body inner chamber produced to the filter box inner chamber, and can filter the impurity of hot-blast interior doping through filtering the otter board, and hot-blast entering to the collection box through the second pipeline after filtering, in the time of through the heating pipe, the heating pipe can produce the heat and guarantee that the heat can not run off, and can guarantee that the temperature can not cross lowly, the rate of utilization after the recovery has been guaranteed, it is relatively poor with heating furnace waste heat recovery effect to have solved present metal smelting simultaneously, at the in-process of discharging the flue gas, can run off a large amount of heats, cause the problem of wasting of resources easily.

Description

Heating furnace with high waste heat recovery rate for metal smelting engineering

Technical Field

The utility model relates to a metal smelting technical field specifically is a metal smelting engineering is with high heating furnace of waste heat recovery rate.

Background

The metal smelting is a process of changing metal from a combined state to a free state, the consumption of industrial energy is increased sharply along with the rapid development of economy in China, and on the contrary, conventional energy sources such as fossil fuel and the like are in serious shortage and the price is continuously increased, so that energy needs to be saved when the metal smelting is carried out, but the waste heat recovery effect of the existing heating furnace for metal smelting is poor, a large amount of heat can be lost in the process of discharging flue gas, and the waste of resources is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal smelting engineering is with heating furnace that waste heat recovery is high possesses the advantage that waste heat recovery is high, and it is relatively poor to have solved present metal smelting with heating furnace waste heat recovery effect, at the in-process that discharges the flue gas, can run off a large amount of heats, causes the problem of wasting of resources easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a heating furnace that waste heat recovery rate is high for metal smelting engineering, includes the base, the left side fixed mounting at base top has the furnace body, the right side fixed mounting at base top has the collection box, the outside of collection box and the top fixed mounting who is located the base have the montant, the top fixed mounting of montant has the diaphragm, the top fixed mounting of diaphragm has the filtration box, the top fixed mounting of furnace body has the tube head, the top fixed mounting of collection box inner chamber has the insulation can, equal fixed mounting all around of insulation can inner chamber has the heated board, the inner chamber fixed mounting of insulation can has the heating pipe, the right side fixed mounting who filters the box inner chamber has the extractor, the front fixed mounting of extractor has the exhaust pipe, the bottom fixed mounting of collection box inner chamber has the heating cabinet.

Preferably, a second pipeline is fixedly mounted on the right side of the filtering box body, the bottom of the second pipeline is connected with the top of the recovery box, and the top of the heating pipe is connected with the bottom of the second pipeline.

Preferably, the bottom of the left side of the recovery box is fixedly provided with an air inlet box, the left side of the air inlet box is connected with the right side of the furnace body, and the front of the air inlet box is fixedly provided with an electromagnetic valve.

Preferably, the right side fixed mounting of tube head has first pipeline, the right side of first pipeline is connected with the left side of filtering the box.

Preferably, the top and the bottom of the inner cavity of the filtering box body are both fixedly provided with a track, and the inner side of the track is movably clamped with a filtering screen plate.

Preferably, the front and the back of the heating box are both fixedly provided with heat insulation plates, and the left side of the heating box is fixedly provided with a ventilation pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of extractor, the extractor convulsions, can be directly inhale the heat that the furnace body inner chamber produced to the filter box inner chamber, and can filter the impurity of hot-blast interior doping through filtering the otter board, and hot-blast entering to the collection box through the second pipeline after filtering, in the time of through the heating pipe, the heating pipe can produce the heat and guarantee that the heat can not run off, and can guarantee that the temperature can not cross lowly, the rate of utilization after the recovery has been guaranteed, it is relatively poor with heating furnace waste heat recovery effect to have solved present metal smelting simultaneously, at the in-process of discharging the flue gas, can run off a large amount of heats, cause the problem of wasting of resources easily.

2. The utility model discloses a setting of heated board and heat insulating board can keep warm to the better heat that carries on, through orbital setting, can drive and filter the otter board and outwards take out and clear up the change.

Drawings

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

FIG. 2 is a sectional view of the structure of the filtering box body of the present invention;

fig. 3 is a sectional view of the recycling bin structure of the present invention.

In the figure: 1. a base; 2. a furnace body; 3. a pipe head; 4. a first pipe; 5. a filtering box body; 6. a second conduit; 7. a transverse plate; 8. a recycling bin; 9. a vertical rod; 10. an electromagnetic valve; 11. an air intake box; 12. a track; 13. filtering the screen plate; 14. a drawing machine; 15. an exhaust duct; 16. a heat preservation box; 17. a heat-insulating board; 18. a ventilation pipe; 19. a heat insulation plate; 20. a heating box; 21. heating the tube.

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, a heating furnace with high waste heat recovery rate for metal smelting engineering comprises a base 1, a furnace body 2 is fixedly arranged on the left side of the top of the base 1, a recovery box 8 is fixedly arranged on the right side of the top of the base 1, a vertical rod 9 is fixedly arranged on the outer side of the recovery box 8 and positioned on the top of the base 1, a transverse plate 7 is fixedly arranged on the top of the vertical rod 9, a filtering box body 5 is fixedly arranged on the top of the transverse plate 7, a pipe head 3 is fixedly arranged on the top of the furnace body 2, a thermal insulation box 16 is fixedly arranged on the top of the inner cavity of the recovery box 8, thermal insulation plates 17 are fixedly arranged on the periphery of the inner cavity of the thermal insulation box 16, a heating pipe 21 is fixedly arranged in the inner cavity of the filtering box body 5, an exhaust pipe 15 is fixedly arranged on the front of the extracting machine 14, a heating box 20 is fixedly arranged on the bottom of the inner cavity of the recovery box 8, a second pipe 6 is fixedly arranged on the right side of the filtering box 5, the bottom of the second pipe 6 is connected with the bottom of the second pipe 6, a heat insulation box 11 is fixedly arranged on the left side of the heating box 11, a first pipe 12 is arranged on the inner side of the filtering box, and a heat insulation plate 12 is arranged on the left side of the filtering box 12, can drive filter screen plate 13 and outwards take out and clear up the change, setting through extractor 14, extractor 14 carries out convulsions, can be directly inhale the heat that 2 inner chambers of furnace body produced to 5 inner chambers of filter box, and can filter the impurity of hot-blast interior doping through filter screen plate 13, and hot-blast after filtering can get into to collection box 8 through second pipeline 6, when through heating pipe 21, heating pipe 21 can produce the heat and guarantee that the heat can not run off, and can guarantee that the temperature can not cross lowly, the rate of utilization after having guaranteed to retrieve, it is relatively poor to have solved present heating furnace waste heat recovery effect for metal smelting simultaneously, at the in-process of discharging the flue gas, can run off a large amount of heats, cause the problem of wasting of resources easily.

During the use, extractor 14 carries out convulsions, can be directly inhale the heat that 2 inner chambers of furnace body produced to 5 inner chambers of filter box, and can filter the impurity of hot-blast interior doping through filter plate 13, and hot-blast entering to collection box 8 through second pipeline 6 after filtering, in the time of through heating pipe 21, heating pipe 21 can produce the heat and guarantee that the heat can not run off, and can guarantee that the temperature can not hang down excessively, the rate of utilization after the recovery has been guaranteed, heated board 17 and heat insulating board 19 can keep warm to the better going on of heat, can drive filter plate 13 through track 12 and outwards take out and clear up the change.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heating furnace that waste heat recovery rate is high for metal smelting engineering, includes base (1), its characterized in that: the utility model discloses a heating furnace, including base (1), collection box (8), top fixed mounting, have montant (9), the top fixed mounting of montant (9) has diaphragm (7), the top fixed mounting of diaphragm (7) has filtration box (5), the top fixed mounting of furnace body (2) has tube head (3), the top fixed mounting of collection box (8) inner chamber has insulation can (16), equal fixed mounting all around of insulation can (16) inner chamber has insulation can (17), the inner chamber fixed mounting of insulation can (16) has heating pipe (21), the right side fixed mounting of filtration box (5) inner chamber has extraction machine (14), the front fixed mounting of extraction machine (14) has exhaust pipe (15), the bottom fixed mounting of collection box (8) inner chamber has heating box (20).

2. The heating furnace with high waste heat recovery rate for metal smelting engineering according to claim 1, characterized in that: the right side of the filtering box body (5) is fixedly provided with a second pipeline (6), the bottom of the second pipeline (6) is connected with the top of the recycling box (8), and the top of the heating pipe (21) is connected with the bottom of the second pipeline (6).

3. The heating furnace with high waste heat recovery rate for metal smelting engineering according to claim 1, characterized in that: an air inlet box (11) is fixedly mounted at the bottom of the left side of the recovery box (8), the left side of the air inlet box (11) is connected with the right side of the furnace body (2), and an electromagnetic valve (10) is fixedly mounted on the front side of the air inlet box (11).

4. The heating furnace with high waste heat recovery rate for metal smelting engineering according to claim 1, characterized in that: the right side fixed mounting of tube head (3) has first pipeline (4), the right side of first pipeline (4) is connected with the left side of filtering box (5).

5. The heating furnace with high waste heat recovery rate for metal smelting engineering according to claim 1, characterized in that: the top and the bottom of the inner cavity of the filtering box body (5) are fixedly provided with rails (12), and the inner side of each rail (12) is movably clamped with a filtering screen plate (13).

6. The heating furnace with high waste heat recovery rate for metal smelting engineering according to claim 1, characterized in that: the front and the back of the heating box (20) are both fixedly provided with a heat insulation plate (19), and the left side of the heating box (20) is fixedly provided with a ventilation pipe (18).