CN209485069U - A kind of baking furnace flame path uniformly cools down apparatus of oxygen supply - Google Patents

Abstract

The utility model discloses a kind of baking furnace flame paths uniformly to cool down apparatus of oxygen supply, including cylinder, and the cylinder is shelly-shaped in axis inner hollow setting up and down, and the upper end of cylinder is connected with mixed flow blower.The noise reduction while wind for blowing into mixed flow blower holds together to middle part is provided in the cylinder holds together wind silencer mechanism, and the lower end of cylinder is circumferentially connected with the isocon connecting with quirk at equal intervals.Wind is uniformly blowed to surrounding by discoidal baffle, the inner wall for being held together aerofoil again holds together to blowing mouth, then along the axis direction of cylinder, blow to each isocon, isocon is distributed about the axisymmetrical of cylinder, each isocon is the same relative to the position of air outlet, to guarantee the intake of each isocon, guarantee wind pressure, to guarantee the air quantity for the quirk connecting with isocon, in this way, the cooling effect of each quirk is consistent, accomplishes synchronous cooling, time consistency, accomplish that temperature fall time is most short, thus more energy efficient.

Description

A kind of baking furnace flame path uniformly cools down apparatus of oxygen supply

Technical field

The utility model relates to baking furnace flame paths uniformly to supply oxygen cooling field, and specially a kind of baking furnace flame path uniformly cools down Apparatus of oxygen supply.

Background technique

Well known, carbon material is the important furnace charge of electrolytic aluminium and other smelting industries, and every annual consumption reaches millions of tons, Carbon material uses pitch to need a large amount of oxygen using in open type annular roaster roasting process as binder, roast Quirk needs to cool down afterwards, sometimes because caused by cooling is not in place carbon block aoxidize, especially summer cooling effect difference when, carbon block oxidation effect Fruit is more obvious, this be with it is high since the defect of design leads to environment temperature with current cooling equipment, thus frequently occur failure Directly affect normal production.Therefore, just there is roaster cooling flame path apparatus of oxygen supply, for example notification number is CN201858896U's " the utility model relates to a kind of cooling oxygen supply equipment of roaster more particularly to a kind of roaster cooling flame path apparatuss of oxygen supply, including Mixed flow blower (3), silencing means (2), the main tracheae of spiral (1) and part flow arrangement (5), the main tracheae of spiral (1) are one end The barrel-like structure of opening is equipped with a plurality of part flow arrangements (5) on the main tracheae of spiral (1), part flow arrangement (5) the difference connection Quirk；Pass through silencing means (2) connection mixed flow blower (3) in the open end of the main tracheae of spiral (1)；The utility model is applied to Furnace chamber system oxygen supply cooling, by improving so that noise is greatly lowered and effectively saves electric energy；The utility model structure letter It is single, reduce equipment maintenance quantity ", it is that the main tracheae of spiral will be blowed wind by mixed flow blower, along length side on the main tracheae of spiral Multiple part flow arrangements are connected up, still, such setting makes the wind pressure ratio of the part flow arrangement close to mixed flow blower side Larger, intake is big, can thus make, and the cooling velocity of each quirk is different, cools down when most slow one, time whole fire The time of road words is all long, increases cooling time, increases energy consumption, not energy saving enough.

Utility model content

The purpose of this utility model is to provide a kind of baking furnace flame paths uniformly to cool down apparatus of oxygen supply, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of baking furnace flame path uniformly cooling oxygen supply Device, including cylinder, the cylinder is shelly-shaped in axis inner hollow setting up and down, and the upper end of cylinder is connected with mixed flow drum Blower；

The noise reduction while wind for blowing into mixed flow blower holds together to middle part is provided in the cylinder holds together wind silencer mechanism, And the lower end of cylinder is circumferentially connected with the isocon connecting with quirk at equal intervals.

Preferably, it is described hold together wind silencer mechanism include the coaxial line being fixed on cylinder inboard wall inner hollow inverted round stage Type holds together aerofoil, and the lower end for holding together aerofoil is air outlet, it is described hold together aerofoil internal chamber wall on be provided with silencing cotton, and air outlet Upside is provided with the noise reduction wind-blocking mechanism for blocking air outlet at axis.

Preferably, the wind-blocking mechanism is discoidal baffle, and the circumferential direction of baffle is fixed on aerofoil by support rod Inner wall on, the circumferential direction of the baffle and hold together there are air inlet gap between aerofoil, and the upper end of baffle is provided with silencing cotton.

Preferably, the baffle is in convex arc-shaped in middle part.

Preferably, one end that the isocon is connect with cylinder is in horn-like.

Compared with prior art, the utility model has the beneficial effects that when work, mixed flow blower work will be blowed wind into Cylinder, the axial direction along cylinder are blown, and are held together aerofoil and blocked, and the silencing cotton held together on aerofoil in this way will play noise reduction work With, noise is reduced, and the baffle for sheltering from air outlet is equally blown to, by silencing cotton noise reduction above, meanwhile, discoidal gear Wind is uniformly blowed to surrounding by plate, then is held together the inner wall of aerofoil and held together to blowing mouth, then along the axis direction of cylinder, blows to each point Flow tube, isocon are distributed about the axisymmetrical of cylinder, and each isocon is the same relative to the position of air outlet, to guarantee The intake of each isocon guarantees wind pressure, thus guarantee the air quantity for the quirk connecting with isocon, in this way, each quirk Cooling effect is consistent, accomplishes synchronous cooling, time consistency accomplishes that temperature fall time is most short, thus more energy efficient.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of correlation data；

Fig. 2 is the utility model structure diagram；

Fig. 3 is the main view of the utility model；

Fig. 4 is the top view of the cylinder of the utility model；

Fig. 5 is the cylinder of the utility model and the connection bottom view of isocon；

Fig. 6 is the baffle of the utility model and the connection top view for holding together aerofoil.

In figure: aerofoil, 22 air outlets, 23 silencing cottons, 24 baffles are held together in 1 cylinder, 11 mixed flow blowers, 2 isocons, 21.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 2 to 6, the utility model provides a kind of baking furnace flame path and uniformly cools down apparatus of oxygen supply technical solution: one Kind baking furnace flame path uniformly cools down apparatus of oxygen supply, including cylinder 1, and cylinder 1 is shelly-shaped in axis inner hollow setting up and down, and The upper end of cylinder 1 is connected with mixed flow blower 11.

Noise reduction while holding together the wind that mixed flow blower 11 is blown into middle part is provided in cylinder 1 holds together wind silencer mechanism, And the lower end of cylinder 1 is circumferentially connected with the isocon 2 connecting with quirk at equal intervals, one end that isocon 2 is connect with cylinder 1 is in loudspeaker , convenient for being blown into, hold together holding together for the rounding bench-type for the inner hollow that wind silencer mechanism includes the coaxial line being fixed on 1 inner wall of cylinder Aerofoil 21, and the lower end for holding together aerofoil 21 is air outlet 22, holds together on the internal chamber wall of aerofoil 21 to be provided with silencing cotton 23, and air outlet 22 Upside be provided with the noise reduction wind-blocking mechanism for blocking air outlet 22 at axis.

Hold together aerofoil 21 in rounding bench-type, such inner wall inclination holds together wind to air outlet 22, wind concentration, such silencing cotton 23 can noise reduction, while it is in disorder to prevent wind-force from dispersing very much, and baffle mechanism is then that the wind of face air outlet 22 is carried out to noise reduction, To which more comprehensively, wind-blocking mechanism is discoidal baffle 24, and the circumferential direction of baffle 24 is fixed on aerofoil 21 by support rod On inner wall, the circumferential direction of baffle 24 and hold together there are air inlet gap between aerofoil 21, and the upper end of baffle 24 is provided with silencing cotton 23, circle Dish type enters air outlet 22, arc-shaped, the reduction convex in middle part of baffle 24 convenient for wind point around, to be entered the wind to gap Windage.

When work, mixed flow blower 11 works, and will blow wind into cylinder 1, the axial direction along cylinder 1 is blown, and is held together wind Plate 21 blocks, and the silencing cotton 23 held together on aerofoil 21 in this way will play sound deadening, reduces noise, and shelters from air outlet 22 Baffle 24 is equally blown to, by 23 noise reduction of silencing cotton above, meanwhile, wind is uniformly blowed to surrounding by discoidal baffle 24, then Inner wall through holding together aerofoil 21 holds together to blowing mouth 22, then along the axis direction of cylinder 1, blows to each isocon 2, isocon 2 closes It is distributed in the axisymmetrical of cylinder 1, each isocon 2 is the same relative to the position of air outlet 22, to guarantee each shunting The intake of pipe 2 guarantees wind pressure, to guarantee the air quantity for the quirk connecting with isocon 2, in this way, the cooling of each quirk is imitated Fruit is consistent, accomplishes synchronous cooling, time consistency accomplishes that temperature fall time is most short, thus more energy efficient.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of baking furnace flame path uniformly cools down apparatus of oxygen supply, including cylinder (1), the cylinder (1) is setting up and down in axis Inner hollow it is shelly-shaped, and the upper end of cylinder (1) is connected with mixed flow blower (11)；

It is characterized by: being provided with noise reduction while holding together the wind that mixed flow blower (11) is blown into middle part in the cylinder (1) Hold together wind silencer mechanism, and the lower end of cylinder (1) is circumferentially connected with the isocon (2) connecting with quirk at equal intervals.

2. a kind of baking furnace flame path according to claim 1 uniformly cool down apparatus of oxygen supply, it is characterised in that: it is described hold together wind disappear The rounding bench-type of inner hollow of the sound mechanism including the coaxial line being fixed on cylinder (1) inner wall holds together aerofoil (21), and holds together wind The lower end of plate (21) is air outlet (22), it is described hold together aerofoil (21) internal chamber wall on be provided with silencing cotton (23), and air outlet (22) the noise reduction wind-blocking mechanism for blocking air outlet (22) being provided on the upside of at axis.

3. a kind of baking furnace flame path according to claim 2 uniformly cools down apparatus of oxygen supply, it is characterised in that: the machine that keeps out the wind Structure is discoidal baffle (24), and the circumferential direction of baffle (24) is fixed on the inner wall of aerofoil (21) by support rod, described The circumferential direction of baffle (24) and hold together there are air inlet gap between aerofoil (21), and the upper end of baffle (24) is provided with silencing cotton (23).

4. a kind of baking furnace flame path according to claim 3 uniformly cools down apparatus of oxygen supply, it is characterised in that: the baffle (24) in convex arc-shaped in middle part.

5. a kind of baking furnace flame path according to any one of claims 1 to 4 uniformly cools down apparatus of oxygen supply, feature exists In: one end that the isocon (2) connect with cylinder (1) is in horn-like.