CN217356865U

CN217356865U - Burner head swirler for improving clinker quality

Info

Publication number: CN217356865U
Application number: CN202221401687.6U
Authority: CN
Inventors: 马育红; 赵万忠; 司国伟; 孔德高; 王来喜; 谈彦成
Original assignee: Minhe Qilianshan Cement Co ltd
Current assignee: Minhe Qilianshan Cement Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-02
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a promote combustor head swirler of grog quality relates to cement grog processing auxiliary assembly field. The utility model comprises an inner cyclone column, the outer wall of the inner cyclone column is provided with an inclined first ventilation groove which is communicated from the upper end and the lower end of the inner cyclone column, and the first ventilation groove is inclined by 35 degrees; so as to realize the purposes of improving the flame quality and improving the clinker quality.

Description

Burner head swirler for improving clinker quality

Technical Field

The utility model relates to a cement clinker processing auxiliary assembly field, specific theory is a promote combustor head swirler of grog quality.

Background

In the process of calcining the clinker by using the burner, the problems of short and thick flame, non-concentrated fire points, insufficient flame depth and the like exist in the adjustment of the burner at the kiln head, so that the clinker is subjected to short flame and quick burning, the burning time is short, and the intensity of the clinker is unstable due to poor quenching effect. Therefore, the clinker has larger quality fluctuation and lower early strength, and has certain influence on the addition amount of the mixed materials for cement production and the factory quality of cement.

How to improve the flame quality of the burner is a ring of great importance for improving the quality of the quantity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a promote combustor head swirler of grog quality to realize improving the flame quality, improve the purpose of grog quality.

In order to solve the above-mentioned purpose, the utility model adopts the following technical means:

the utility model provides a promote combustor head swirler of grog quality, includes interior whirl post, the outer wall of interior whirl post is provided with the slope follow first ventilation groove that both ends link up about the interior whirl post, first ventilation groove slope 35 sets up.

Preferably, the first ventilation groove is disposed around an axis of the inner cyclone column.

Further, still coaxial cover is equipped with outer whirl ring outward outside the interior whirl post, outer whirl ring's inner wall with the outer wall laminating of interior whirl post, outer whirl ring's outer wall is provided with the second ventilation groove of slope, interior whirl post with outer whirl ring lock is connected.

Furthermore, the second ventilating groove is arranged around the axis of the outer rotational flow ring, and the second ventilating groove is inclined by 35 degrees.

Further, the outer wall of interior whirl post is provided with inlays the groove, adjacent two all be provided with one between the first ventilation groove inlay the groove, the top of inlaying the groove is followed the top surface of interior whirl post is link up, the inner wall of outer whirl ring is provided with around its axis and inlays the strip, adjacent two inlay between the strip with central angle and adjacent two that form between the outer whirl ring axis inlay between the groove with the central angle that forms is the same between the interior whirl post axis.

Furthermore, inlay the groove with the inclination of first ventilation groove is the same, and with first ventilation groove parallel extension, the extending direction and the inclination of inlaying the strip with inlay the groove the same.

The utility model discloses at the in-process that uses, following beneficial effect has:

the cyclone angle is set to 35 degrees by replacing the cyclone at the head part of the kiln head burner, so that the outer shaft air interface is enlarged on the one hand, and the flame depth is improved. Further solves the problems of short and thick flame, non-concentrated fire points and insufficient flame depth, and further effectively avoids the conditions of short-flame and quick burning of clinker and poor cooling effect in a burning time period.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the structure of fig. 1.

Wherein, 1-inner rotational flow column, 2-first ventilating slot, 3-outer rotational flow ring, 4-second ventilating slot, 5-embedding slot and 6-embedding strip.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the skilled person usually understand, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a burner head swirler for improving clinker quality includes an inner cyclone column 1, wherein an outer wall of the inner cyclone column 1 is provided with inclined first ventilation slots 2 penetrating from upper and lower ends of the inner cyclone column 1, and the first ventilation slots 2 are arranged at an angle of 35 °.

Like this, through the swirler of changing kiln head combustor head, set up the whirl angle into 35 to increase outer axle wind interface on the one hand, thereby improve the flame depth. Further solves the problems of short and thick flame, non-concentrated fire points and insufficient flame depth, and further effectively avoids the conditions of short-flame and quick burning of clinker, and extremely-cold effect in a burning time period.

Further, the first ventilation groove 2 is disposed around the axis of the inner cyclone column 1.

In addition, in order to carry out better regulation to the interior outer flame of combustor, also be exactly carry out better regulation to outer flame, interior whirl post 1 still outer coaxial cover is equipped with outer whirl ring 3, outer whirl ring 3's inner wall with the outer wall laminating of interior whirl post 1, outer whirl ring 3's outer wall is provided with the second ventilation groove 4 of slope, interior whirl post 1 with outer whirl ring 3 lock is connected.

Thus, the first ventilating slots 2 form inner flames, the second ventilating slots 4 form outer flames, and the second ventilating slots 4 having different inclination angles are installed on the inner cyclone column 1, so that the outer flames of different angles are formed by the second ventilating slots 4. Moreover, utilize the lock setting of interior whirl post 1 and outer whirl ring 3, can be better more convenient install and dismantle interior whirl post 1 and outer whirl ring 3.

Furthermore, the second ventilating grooves 4 are arranged around the axis of the outer cyclone ring 3, and the second ventilating grooves 4 are arranged in an inclined manner by 35 °.

In order to let the installation that interior whirl post 1 and outer whirl ring 3 can be better, the outer wall of interior whirl post 1 is provided with inlays groove 5, adjacent two all be provided with one between first ventilation groove 2 inlay groove 5, the top of inlaying groove 5 is followed the top surface of interior whirl post 1 link up, the inner wall of outer whirl ring 3 is provided with around its axis and inlays strip 6, adjacent two inlay between the strip 6 with central angle and adjacent two that form between the outer whirl ring 3 axis inlay between the groove 5 with the central angle that forms is the same between the interior whirl post 1 axis.

Moreover, inlay groove 5 with first ventilation groove 2's inclination is the same, and with first ventilation groove 2 parallel extension, inlay the extending direction and the inclination of strip 6 with inlay groove 5 the same.

Like this, after will inlaying strip 6 and inlaying 5 locks in the groove, through letting interior whirl post 1 and outer whirl ring 3 rotation each other to let and inlay strip 6 continuous remove along inlaying groove 5, and then accomplish interior whirl post 1 and outer whirl ring 3's installation.

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 combustor head swirler for improving the quality of clinker is characterized in that: including interior whirl post (1), the outer wall of interior whirl post (1) is provided with the slope follow first ventilation groove (2) that both ends link up about interior whirl post (1), first ventilation groove (2) slope 35 sets up.

2. A burner head swirler for improving clinker quality as claimed in claim 1, characterized in that: the first ventilation groove (2) is arranged around the axis of the inner rotational flow column (1).

3. A burner head swirler for improving clinker quality as claimed in claim 1, characterized in that: interior whirl post (1) still outer coaxial cover be equipped with outer whirl ring (3), the inner wall of outer whirl ring (3) with the outer wall laminating of interior whirl post (1), the outer wall of outer whirl ring (3) is provided with second ventilation groove (4) of slope, interior whirl post (1) with outer whirl ring (3) lock is connected.

4. A burner head swirler for improving clinker quality as claimed in claim 3, wherein: the second ventilating groove (4) is arranged around the axis of the outer rotational flow ring (3), and the second ventilating groove (4) is inclined by 35 degrees.

5. A burner head swirler for improving clinker quality as claimed in claim 3, wherein: the outer wall of interior whirl post (1) is provided with inlays groove (5), adjacent two all be provided with one between first ventilation groove (2) inlay groove (5), the top of inlaying groove (5) is followed the top surface of interior whirl post (1) is link up, the inner wall of outer whirl ring (3) is provided with around its axis and inlays strip (6), adjacent two inlay between strip (6) with the central angle that forms between outer whirl ring (3) the axis is with adjacent two inlay between groove (5) with the central angle that forms is the same between interior whirl post (1) the axis.

6. A burner head swirler for improving clinker quality according to claim 5, characterized in that: inlay groove (5) with the inclination of first ventilation groove (2) is the same, and with first ventilation groove (2) parallel extension, inlay the extending direction and the inclination of strip (6) with it is the same to inlay groove (5).