CN221035789U

CN221035789U - Automatic ash removal device for blanking pipe of preheater

Info

Publication number: CN221035789U
Application number: CN202322806161.7U
Authority: CN
Inventors: 骆瑞娟; 孙勇; 董文; 刘龙; 马丽; 王晓霞
Original assignee: Xinjiang Midong Tianshan Cement Co ltd
Current assignee: Xinjiang Midong Tianshan Cement Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-05-28
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses an automatic ash removal device for a discharging pipe of a preheater, which comprises a discharging pipe, wherein a photoelectric sensor is arranged on the inner wall of the discharging pipe, a hoop is sleeved on the outer wall of the discharging pipe, a fixing device is fixed on the hoop, the lower end of the fixing device extends downwards and is fixedly provided with a translation device, the translation device extends leftwards and is connected with a rotating device, the upper end of the rotating device is provided with an ash blowing device, and the ash blowing device is positioned on the inner side of the discharging pipe. According to the automatic ash removal device for the blanking pipe of the preheater, when the blanking pipe is covered with dust and sundries to a certain extent, the photoelectric sensor on the inner wall of the blanking pipe can rapidly sense and transmit signals, the strong fan is arranged on the rotating plate, the adjusting motor is started to drive the strong fan to rotate to any angle, the angle of the strong fan in the vertical direction is variable, any height position in the blanking pipe can be cleaned, and important cleaning of a certain position in the blanking pipe is facilitated.

Description

Automatic ash removal device for blanking pipe of preheater

Technical Field

The utility model relates to the technical field of ash removal devices, in particular to an automatic ash removal device for a blanking pipe of a preheater.

Background

The air preheater is used for preheating the air before entering the boiler to a certain temperature by the flue gas in the tail flue of the boiler through the internal cooling fins, and is equipment for improving the heat exchange performance of the boiler and reducing the energy consumption.

There is a large amount of dust or the granule that the diameter is great in the flue gas, and long-term not clear up can pile up in the pre-heater, blocks up the unloading pipe, leads to the increase of the consumption of equipment and even the damage of pre-heater. Therefore, we propose an automatic ash removal device for a blanking pipe of a preheater.

Disclosure of utility model

The utility model mainly aims to provide an automatic ash removing device for a blanking pipe of a preheater, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides an automatic ash removal device of pre-heater unloading pipe, includes the discharging pipe, and the inner wall of discharging pipe is provided with photoelectric sensor, and the outer wall cover of discharging pipe is equipped with the staple bolt, is fixed with fixing device on the staple bolt, and fixing device's lower extreme downwardly extending is fixed with translation device, translation device extends and is connected with rotary device left, and rotary device's upper end is provided with soot blower, and soot blower is located the inboard of discharging pipe.

Preferably, the translation device comprises a translation motor and a fixed plate, wherein the translation motor is fixed at the right part of the upper end of the fixed plate, the output end of the translation motor extends leftwards and is fixed with a translation screw rod, the translation screw rod is connected with an installation box in a threaded manner, and the lower end of the installation box is in contact with the fixed plate.

Preferably, the rotating device comprises a rotating motor, the rotating motor is fixed inside the mounting box, the output end of the rotating motor penetrates through the upper inner wall of the mounting box and extends upwards to the upper side of the mounting box, the output end of the rotating motor is fixed with a rotating plate, and the rotating plate is in butt joint with the upper end of the mounting box.

Preferably, the fixing device comprises a mounting plate, the mounting plate is fixedly connected with the outer peripheral surface of the anchor ear, two fixing rods which are distributed left and right at intervals are fixedly arranged at the lower end of the mounting plate, and the lower ends of the two fixing rods extend downwards and are fixedly connected with the upper ends of the fixing plates together.

Preferably, the soot blower comprises a setting plate, the setting plate is fixed at the upper end of the rotating plate, the setting plate is arranged below the discharging pipe, the front end of the setting plate is fixed with an adjusting motor, and the output end of the adjusting motor penetrates through the setting plate in a backwards movable mode and is fixedly connected with the strong fan.

Preferably, the photoelectric sensor is electrically connected with the translation motor, the rotary motor and the adjusting motor.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, when the blanking pipe is covered with dust and sundries to a certain extent, signals can be rapidly transmitted through the photoelectric sensor on the blanking pipe.

2. According to the utility model, the strong fan can rotate to any angle, and a certain position in the discharging pipe can be cleaned in a key way.

Drawings

FIG. 1 is a schematic diagram of the whole structure of an automatic ash removal device for a blanking pipe of a preheater;

FIG. 2 is a schematic diagram of a translation device and a rotation device of an automatic ash removal device for a blanking pipe of a preheater;

FIG. 3 is a schematic view of a fixing device of an automatic ash removing device for a blanking pipe of a preheater according to the present utility model;

FIG. 4 is a schematic diagram of the overall structure of a soot blower of an automatic soot cleaning device for a blanking pipe of a preheater according to the present utility model;

Fig. 5 is a schematic diagram of the position structure of a photoelectric sensor of the automatic ash removing device for the blanking pipe of the preheater.

In the figure: 1. a discharge pipe; 2. a hoop; 3. a fixing device; 4. a translation device; 5. a rotating device; 6. a soot blower; 7. a photoelectric sensor; 31. a mounting plate; 32. a fixed rod; 41. a translation motor; 42. translating the screw; 43. a mounting box; 44. a fixing plate; 51. a rotating electric machine; 52. a rotating plate; 61. a strong fan; 62. adjusting a motor; 63. and (5) arranging a plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-5, an automatic ash removal device for a discharging pipe of a preheater comprises a discharging pipe 1, wherein a photoelectric sensor 7 is arranged on the inner wall of the discharging pipe 1, a hoop 2 is sleeved on the outer wall of the discharging pipe 1, a fixing device 3 is fixed on the hoop 2, the lower end of the fixing device 3 extends downwards and is fixedly provided with a translation device 4, the translation device 4 extends leftwards and is connected with a rotating device 5, a soot blowing device 6 is arranged at the upper end of the rotating device 5, and the soot blowing device 6 is positioned on the inner side of the discharging pipe 1.

The translation device 4 comprises a translation motor 41 and a fixed plate 44, the translation motor 41 is fixed at the right part of the upper end of the fixed plate 44, the output end of the translation motor 41 extends leftwards and is fixedly provided with a translation screw rod 42, an installation box 43 is connected to the translation screw rod 42 in a threaded manner, the lower end of the installation box 43 is abutted to the fixed plate 44, the translation motor 41 is started to drive the translation screw rod 42 to rotate, the installation box 43 is moved to the position right below the discharging pipe 1, the operation of the strong fan 61 is facilitated, a rotating motor 51 can be installed in the installation box 43, and the translation motor 41 can be installed on the fixed plate 44;

The rotating device 5 comprises a rotating motor 51, the rotating motor 51 is fixed inside the mounting box 43, the output end of the rotating motor 51 passes through the upper inner wall of the mounting box 43 and extends upwards to the upper side of the mounting box 43, a rotating plate 52 is fixed at the output end of the rotating motor 51, the rotating plate 52 is abutted to the upper end of the mounting box 43, the rotating motor 51 is started to drive the rotating plate 52 to rotate, and the rotating plate 52 rotates to enable the upper mounting plate 63 and the strong fan 61 to rotate to any angle;

The fixing device 3 comprises a mounting plate 31, the mounting plate 31 is fixedly connected with the peripheral side surface of the anchor ear 2, two fixing rods 32 which are distributed at intervals left and right are fixedly arranged at the lower end of the mounting plate 31, the lower ends of the two fixing rods 32 extend downwards and are fixedly connected with the upper end of a fixing plate 44 together, the positions of the mounting plate 31 and the anchor ear 2 as well as the discharging pipe 1 are fixed, and the fixing rods 32 can fix the relative positions of the mounting plate 31 and the fixing plate 44;

The soot blower 6 comprises a setting plate 63, the setting plate 63 is fixed at the upper end of the rotating plate 52, the setting plate 63 is arranged below the discharging pipe 1, an adjusting motor 62 is fixed at the front end of the setting plate 63, the output end of the adjusting motor 62 penetrates through the setting plate 63 in a backward movable mode and is fixedly connected with a strong fan 61, when soot is blown, the setting plate 63 and the strong fan 61 are arranged on the inner side of the discharging pipe 1, the rotating motor 51 is started to drive the rotating plate 52 and the strong fan 61 above to rotate to any angle, the strong fan 61 is started to blow strong wind to the inner wall of the discharging pipe 1 to blow dust, the adjusting motor 62 is started to drive the strong fan 61 to rotate, and the strong fan 61 can blow to a higher position in the discharging pipe 1;

The photoelectric sensor 7 is electrically connected with the translation motor 41, the rotating motor 51 and the adjusting motor 62, and when the photoelectric sensor 7 in the discharging pipe 1 senses brightness change, signals are sent and the translation motor 41, the rotating motor 51 and the adjusting motor 62 are started respectively.

When excessive dust is accumulated in the discharging pipe 1, the photoelectric sensor 7 sends a signal to the translation motor 41, the translation motor 41 is started to drive the translation screw 42 to rotate, the mounting box 43 is moved to the position right below the discharging pipe 1, the rotating motor 51 is started to drive the rotating plate 52 and the strong fan 61 above to rotate to any angle, the strong fan 61 is started, strong wind can be blown to the inner wall of the discharging pipe 1, dust is blown off, the adjusting motor 62 is started to drive the strong fan 61 to rotate, the strong fan 61 can be blown to a higher position in the discharging pipe 1, the strong fan 61 is closed after cleaning is completed, the translation motor 41 is started, the mounting box 43 is moved to the right, and cleaning is completed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic ash removal device of preheater unloading pipe, includes discharging pipe (1), its characterized in that: the inner wall of discharging pipe (1) is provided with photoelectric sensor (7), the outer wall cover of discharging pipe (1) is equipped with staple bolt (2), be fixed with fixing device (3) on staple bolt (2), the lower extreme downwardly extending of fixing device (3) is fixed with translation device (4), translation device (4) extend and are connected with rotary device (5) left, the upper end of rotary device (5) is provided with soot blower (6), soot blower (6) are located the inboard of discharging pipe (1).

2. The automatic ash removal device for a blanking pipe of a preheater according to claim 1, wherein: the translation device (4) comprises a translation motor (41) and a fixed plate (44), the translation motor (41) is fixed on the right part of the upper end of the fixed plate (44), the output end of the translation motor (41) extends leftwards and is fixed with a translation screw (42), an installation box (43) is connected onto the translation screw (42) in a threaded manner, and the lower end of the installation box (43) is abutted to the fixed plate (44).

3. The automatic ash removal device for a blanking pipe of a preheater according to claim 2, wherein: the rotating device (5) comprises a rotating motor (51), the rotating motor (51) is fixed inside the mounting box (43), the output end of the rotating motor (51) penetrates through the upper inner wall of the mounting box (43) and extends upwards to the upper side of the mounting box (43), a rotating plate (52) is fixed at the output end of the rotating motor (51), and the rotating plate (52) is abutted to the upper end of the mounting box (43).

4. The automatic ash removal device for a blanking pipe of a preheater according to claim 3, wherein: the fixing device (3) comprises a mounting plate (31), the mounting plate (31) is fixedly connected with the outer peripheral surface of the anchor ear (2), two fixing rods (32) which are distributed at intervals left and right are fixedly arranged at the lower end of the mounting plate (31), and the lower ends of the two fixing rods (32) extend downwards and are fixedly connected with the upper ends of the fixing plates (44) together.

5. The automatic ash removal device for a blanking pipe of a preheater according to claim 4, wherein: the soot blower (6) comprises a setting plate (63), the setting plate (63) is fixed at the upper end of the rotating plate (52), the setting plate (63) is arranged below the discharging pipe (1), the front end of the setting plate (63) is fixed with an adjusting motor (62), and the output end of the adjusting motor (62) backwards movably penetrates through the setting plate (63) and is fixedly connected with a strong fan (61).

6. The automatic ash removal device for a blanking pipe of a preheater according to claim 1, wherein: the photoelectric sensor (7) is electrically connected with the translation motor (41), the rotary motor (51) and the adjusting motor (62).