CN210410194U

CN210410194U - Novel deslagging equipment of semi-dry deacidification tower

Info

Publication number: CN210410194U
Application number: CN201920784245.6U
Authority: CN
Inventors: 刘文财; 高日付; 张大伟; 徐双丰; 陈磊
Original assignee: Heilongjiang Yunshui Environmental Technology Service Co Ltd
Current assignee: Heilongjiang Yunshui Environmental Technology Service Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-28
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a novel half-dry deacidification tower slag removal equipment, including half-dry deacidification tower, the oscillator, half-dry deacidification tower lower extreme is equipped with the pipeline, the pipe wall mounting two oscillators of pipeline to at pipeline internally mounted heating device, the heating device lower extreme is equipped with first physics weight and second physics weight, the pipeline bottom is equipped with the unloading valve, the unloading valve is connected with heating device through the pipeline, the utility model discloses simple structure, convenient to use, the effectual high adhesion pipe wall of half-dry deacidification tower lime-ash moisture jam pipe wall phenomenon of having solved takes place to star type unloading valve has also been solved and has been unloading the puzzlement that the effect is not good to the viscidity material.

Description

Novel deslagging equipment of semi-dry deacidification tower

Technical Field

The utility model relates to a slagging-off technical field especially relates to a novel half-dry deacidification tower slag-removing equipment.

Background

In the prior deacidification process of the semi-dry deacidification tower, dust is discharged and is discharged from a dust removal opening below the deacidification tower, and the prior dedusting penetrates through a straight cylinder and is accompanied with one star-shaped ash discharge valve. However, in actual production, moisture is often attached to the removed dust, the dust particles are small in diameter and large in specific surface area, and are easy to agglomerate, and meanwhile, when the moisture content is high, the dust particles are easy to adhere to a wall and are not easy to flow and discharge, so that the star-shaped ash discharge valve is blocked, ash removal is affected, and inconvenience is brought to production. An ash discharge valve.

In summary, the existing deslagging device structure of the semi-dry deacidification tower obviously has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

To foretell defect, the utility model aims to provide a novel half-dry deacidification tower slag removal equipment, the effectual high adhesion pipe wall of half-dry deacidification tower lime-ash moisture of having solved blocks up the pipe wall phenomenon and takes place.

The utility model discloses a realize through following technical scheme: the novel deslagging equipment of the semi-dry deacidification tower is characterized by comprising the semi-dry deacidification tower, an oscillator and a physical heavy hammer, wherein a pipeline is arranged at the lower end of the semi-dry deacidification tower, the two oscillators are arranged on the pipe wall of the pipeline, a heating device is arranged inside the pipeline, a first physical heavy hammer and a second physical heavy hammer are arranged at the lower end of the heating device, an ash discharge valve is arranged at the bottom end of the pipeline and connected with the heating device through the pipeline, the oscillator is respectively connected with the first physical heavy hammer and the second physical heavy hammer through the pipeline, and the upper end of the pipeline is fixedly connected with the semi-dry deacidification tower.

And a sealing switch is arranged on the wall of the bottom end of the semi-dry deacidification tower and is fixedly connected to the deacidification tower.

The heating device is a spiral hollow heater.

The first physical heavy hammer and the second physical heavy hammer are respectively provided with a heavy hammer clapboard, and when the weight of ash is more than that of the physical heavy hammer, the heavy hammer clapboards are opened.

Has the advantages that: the utility model discloses simple structure, convenient to use, the effectual high adhesion pipe wall of half-dry deacidification tower lime-ash moisture of having solved blocks up the pipe wall phenomenon and takes place to the star type unloading valve has also been solved and has been unloading the puzzlement that the ash effect is not good to the viscidity material.

Drawings

Fig. 1 is a schematic structural diagram of the novel slag removing equipment of the semi-dry deacidification tower.

Wherein, 1-semi-dry deacidification tower, 2-pipeline, 3-oscillator, 4-first physical weight, 5-second physical weight, 6-heating device, 7-first weight clapboard, 8-second weight clapboard, 9-closed switch and 10-ash discharging valve.

Detailed Description

The following will further explain the novel slag removing equipment of the semi-dry deacidification tower in the present invention with reference to the attached drawings.

Referring to fig. 1, the novel deslagging device of the semi-dry deacidification tower is characterized by comprising a semi-dry deacidification tower 1 and an oscillator 3, wherein a pipeline 2 is arranged at the lower end of the semi-dry deacidification tower 1, the two oscillators 3 are arranged on the pipe wall of the pipeline 2, a heating device 6 is arranged inside the pipeline 2, a first physical heavy hammer 4 and a second physical heavy hammer 5 are arranged at the lower end of the heating device 6, an ash discharge valve 10 is arranged at the bottom end of the pipeline 2, the ash discharge valve 10 is connected with the heating device 6 through the pipeline 2, the oscillator 3 is respectively connected with the first physical heavy hammer 4 and the second physical heavy hammer 5 through the pipeline 2, and the upper end of the pipeline 2 is fixedly connected with the semi-dry deacidification tower 1.

And a closing switch 9 is arranged on the wall of the bottom end of the semi-dry deacidification tower 1, and the closing switch 9 is fixedly connected to the deacidification tower 1.

The heating device 6 is a spiral hollow heater.

The first physical weight 4 and the second physical weight 5 are respectively provided with a first weight clapboard 7 and a second weight clapboard 8, and the weight clapboards are opened when the ash weight is larger than the weight of the physical weight.

Workflow process

When the flue gas in the semi-dry deacidification tower 1 is adsorbed, dust in the flue gas can be removed and is discharged by a pipeline under the action of gravity. Two oscillators 3 are arranged on the pipe wall, a heating device 2 is arranged in the pipeline 2, ash moisture can be evaporated, and two physical heavy hammers are arranged below the pipeline. When ash falls, the ash is high in moisture content and easy to adhere and hang on the inner wall, after being heated by the heating device 6, water is evaporated, is easy to fall under the action of the oscillator 3 and cannot adhere to the inner wall, and when the ash falls to the heavy hammer partition plate, the ash reaches a certain weight and falls to remove slag. The second weight plate 8 is provided to prevent the pressure inside the semi-dry deacidification tower 1 from rising due to the communication between the pressure inside the tower and the external pressure when the first weight plate 7 discharges ash. Therefore, in order to prevent the pressure from rising during deslagging and play a role of buffering, and the normal work is not influenced, a two-layer physical weight counter device is fixedly arranged.

The spiral hollow heater is arranged in the pipe and attached to the pipe wall, ash can flow from the center of the heater, ash with high water content and strong adhesion can be heated by the heater to remove water, flows smoothly under the vibration of the oscillator 3, and the bottom of the spiral hollow heater is provided with the ash discharge valve 10, so that the ash can be automatically discharged in a certain weight.

Claims

1. The novel deslagging equipment of the semi-dry deacidification tower is characterized by comprising the semi-dry deacidification tower and an oscillator, wherein a pipeline is arranged at the lower end of the semi-dry deacidification tower, two oscillators are mounted on the wall of the pipeline, a heating device is mounted inside the pipeline, a first physical heavy hammer and a second physical heavy hammer are arranged at the lower end of the heating device, an ash discharge valve is arranged at the bottom end of the pipeline and connected with the heating device through the pipeline, the oscillator is respectively connected with the first physical heavy hammer and the second physical heavy hammer through the pipeline, and the upper end of the pipeline is fixedly connected with the semi-dry deacidification tower.

2. The novel deslagging equipment of the semi-dry deacidification tower, which is characterized in that: and a sealing switch is arranged on the wall of the bottom end of the semi-dry deacidification tower and is fixedly connected to the deacidification tower.

3. The novel deslagging equipment of the semi-dry deacidification tower, which is characterized in that: the heating device is a spiral hollow heater.

4. The novel deslagging equipment of the semi-dry deacidification tower, which is characterized in that: the first physical heavy hammer and the second physical heavy hammer are respectively provided with a first heavy hammer clapboard and a second heavy hammer clapboard, and the heavy hammer clapboards are opened when the weight of ash is larger than that of the physical heavy hammer.