CN205037731U - Charcoal piece bakes burning furnace oven chamber structure over a slow fire and bakes burning furnace over a slow fire - Google Patents

Abstract

The utility model provides a charcoal piece bakes burning furnace oven chamber structure over a slow fire and bakes burning furnace over a slow fire, charcoal piece bake burning furnace oven chamber structure over a slow fire and include: a plurality of flame paths and a plurality of workbin separate the setting between the two, make the both sides of every workbin all be equipped with the flame path, the one end of every flame path is equipped with the import, and its other end is equipped with out, the inner wall of every workbin all is equipped with heat insulation material all around, and heat insulation material separates into two recesses that are used for adorning the charcoal piece with every workbin. The utility model discloses still relate to the burning furnace that bakes over a slow fire who is equipped with above -mentioned oven chamber structure, the utility model discloses an oven chamber structure and bake every workbin of burning furnace over a slow fire and can adorn two rows of products has improved the batch greatly, having thickeied limit hot wall, having widened the limit flame path, limit hot wall thickeies the leakproofness that has improved the flame path, has reduced leaking out of limit flame path, has avoided the time of the equilateral flame path temperature of middle flame path temperature, has shortened intensification operating duration, has reduced natural gas quantity effectively, has reduced the running cost, has improved economic benefits.

Description

Charcoal block baking furnace oven chamber structure and roaster

Technical field

The utility model relates to electrolgtic aluminium cathode charcoal roasting stove technical field, is specifically related to a kind of charcoal block baking furnace oven chamber structure and roaster.

Background technology

Roaster is used for roasting electrolgtic aluminium cathode carbon pieces, is placed in the charging box of roaster by charcoal block, and with inserts as protection, isolated air and heat transfer medium, by the heating curve indirect charcoal block of regulation.

Roaster has the charging box of many quirks and multiple dress charcoal block, and quirk and charging box interval are arranged, and each charging box fills row's charcoal block, and batch is low, and operating cost is high.

Utility model content

The utility model proposes a kind of charcoal block baking furnace oven chamber structure and roaster, to solve the problem that existing roaster batch is low, operating cost is high.

The technical solution of the utility model is achieved in that

A kind of charcoal block baking furnace oven chamber structure, comprising: multiple quirk and multiple hopper, between the two every setting, makes the both sides of each hopper be equipped with quirk; One end of each quirk is provided with import, and its other end is provided with out; The inwall surrounding of each hopper is equipped with insulation material, and each hopper is divided into the groove that two are used for filling charcoal block by insulation material.

As further improvement of the utility model, two quirks being positioned at oven chamber structure both sides are limit quirk, and other quirks are middle quirk; The width of limit quirk is the twice of the width of middle quirk.

As further improvement of the utility model, the thickness of the lateral wall of limit quirk is the twice of the sidewall thickness of other quirks.

As further improvement of the utility model, the bore of import is greater than the bore of outlet.

The utility model also relates to the roaster comprising above-mentioned charcoal block baking furnace oven chamber structure, also comprises: combustion chamber and flue, and combustion chamber is positioned at one end of import, is communicated with quirk by import; Flue is positioned at one end of outlet, is communicated with by outlet quirk.

Oven chamber structure of the present utility model and each hopper of roaster can fill two scheduling product, substantially increase batch.The utility model has thickeied limit wall with flues, broadens limit quirk, and limit wall with flues thickeies the sealing that improve quirk, and decrease leaking out of limit quirk, the negative pressure of limit quirk is 210Pa, decreases half many than original limit quirk negative pressure 480Pa; Make limit fire path temperature and the middle quirk temperature difference simultaneously, by about original 200 DEG C, change substantially the same, avoid the time of the equilateral fire path temperature of middle fire path temperature, shorten running time of heating up, significantly reduce natural gas consumption, reduce operating cost, improve economic benefit.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of charcoal block baking furnace oven chamber structure in illustrative embodiment;

Fig. 2 is the structural representation of roaster in illustrative embodiment.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

As shown in Figure 1, be the structural representation of charcoal block baking furnace oven chamber structure in embodiment.

Charcoal block baking furnace oven chamber structure in illustrative embodiment, comprising: multiple quirk and multiple hopper 2, between the two every setting, makes the both sides of each hopper 2 be equipped with quirk; One end of each quirk is provided with import 11, and its other end is provided with out 12; The inwall surrounding of each hopper 2 is equipped with insulation material 3, and each hopper 2 is divided into the groove 21 that two are used for filling charcoal block by insulation material 3.Structure in embodiment, each hopper 2 is divided into two grooves 21 by insulation material 3, can fill two row's charcoal blocks, substantially increase batch.Insulation material 3 in embodiment is for commonly using insulation material in this area.

For convenience of description, two quirks being positioned at oven chamber structure both sides are limit quirk 13, and other quirks are middle quirk 14.In order to reduce the temperature difference between limit quirk and middle quirk, preferably, the width of limit quirk 13 is twices of the width of middle quirk 14.In in embodiment, quirk 14 is of a size of prior art.

In order to improve the sealing of quirk, preferably, the thickness of the lateral wall (limit wall with flues) of limit quirk 13 is the twice of the sidewall thickness of other quirks.In in embodiment, the sidewall thickness of quirk 14 and other quirks is of a size of prior art.

In order to make full use of the heat of fuel, preferably, in quirk, the bore of import 11 is greater than the bore of outlet 12.

As shown in Figure 2, be the structural representation of roaster in embodiment.

The utility model also relates to the roaster comprising above-mentioned charcoal block baking furnace oven chamber structure, also comprises: combustion chamber 4 and flue 5, and combustion chamber 4 is positioned at one end of import 11, is communicated with quirk by import 11; Flue 5 is positioned at one end of outlet 12, is communicated with by exporting 12 quirks.

In prior art, hopper is narrow, can only fill scheduling product, and limit quirk is the same with middle quirk wide, and wall with flues thickness is all the same.In the utility model, each hopper can fill two scheduling product, substantially increases batch.

Existing roasting oven chamber structure heat insulation effect is bad, causes temperature distributing disproportionation in roaster, and accumulation of heat loss is comparatively large, and fuel consumption is high, and furnace surface temperature is high, and the heat radiation that operating personnel are subject to is also comparatively large, and the qualification rate of charcoal block is lower.Particularly in the Northwest of China, due to the impact by winter climate, fuel consumption not only can be made significantly to increase, also make too fast being damaged of flue wall simultaneously.The utility model is through adding webbing wall with flues, and after adding the improvement of broadside quirk, limit wall with flues thickeies the sealing that improve quirk, and decrease leaking out of limit quirk, the negative pressure of limit quirk is 210Pa, decreases half many than original limit quirk negative pressure 480Pa.Make limit fire path temperature and the middle quirk temperature difference, by about original 200 DEG C, change substantially the same, avoids the time of the equilateral fire path temperature of middle fire path temperature, shortens running time of heating up, significantly reduce natural gas consumption.Reduce operating cost, improve very large economic benefit.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (5)

1. a charcoal block baking furnace oven chamber structure, is characterized in that, comprising: multiple quirk and multiple hopper (2), between the two every setting, makes the both sides of each described hopper (2) be equipped with described quirk; One end of each described quirk is provided with import (11), and its other end is provided with out (12); The inwall surrounding of each described hopper (2) is equipped with insulation material (3), and each described hopper (2) is divided into two for filling the groove (21) of charcoal block by described insulation material (3).

2. charcoal block baking furnace oven chamber structure according to claim 1, is characterized in that, two the described quirks being positioned at described oven chamber structure both sides are limit quirk (13), and quirk described in other is middle quirk (14); The width on described limit quirk (13) is the twice of the width of described middle quirk (14).

3. charcoal block baking furnace oven chamber structure according to claim 2, is characterized in that, the thickness of the lateral wall on described limit quirk (13) is the twice of the sidewall thickness of other quirks.

4. charcoal block baking furnace oven chamber structure according to claim 1, is characterized in that, the bore of described import (11) is greater than the bore of described outlet (12).

5. one kind comprises the roaster of the charcoal block baking furnace oven chamber structure according to the arbitrary claim of claim 1-4, it is characterized in that, also comprise: combustion chamber (4) and flue (5), described combustion chamber (4) is positioned at one end of described import (11), is communicated with described quirk by import (11); Described flue (5) is positioned at one end of described outlet (12), is communicated with by the described quirk of described outlet (12).