CN210302799U

CN210302799U - Ultrasonic auxiliary pulse back-blowing ash-removing cloth bag dust remover

Info

Publication number: CN210302799U
Application number: CN201920519401.6U
Authority: CN
Inventors: 葛维翰; 孙振伟; 孔祥君
Original assignee: Harbin New Head Intelligent Environment Engineering Co ltd
Current assignee: Harbin New Head Intelligent Environment Engineering Co ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-04-14
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to an ultrasonic wave auxiliary pulse blowback deashing sack cleaner, its characterized in that: the ash bucket is the infundibulate, set up the dirt gas entry on the outer wall of ash bucket one side, the ash bucket bottom sets up row ash device, ash bucket top and sack purification box bottom intercommunication, sack purification box one side sets up the supplementary deashing system of ultrasonic wave, and the opposite side sets up the net gas export, it strains a section of thick bamboo to set up a plurality of in the sack purification box, it sets up pulse blowback deashing system to strain a section of thick bamboo top, the utility model discloses can be under the operating mode of machine work that does not stop, the dust is strained in the washing, makes to strain a section of thick bamboo and keeps efficient clearance dust function, and the life of a section of thick bamboo is strained in the extension produces the effect that the scale.

Description

Ultrasonic auxiliary pulse back-blowing ash-removing cloth bag dust remover

Technical Field

The utility model relates to an ultrasonic wave auxiliary pulse blowback deashing sack cleaner.

Background

At present, for 50000m^sThe pulse reverse ash removal of a bag-type dust collector with large flow rate over/h is not thorough, which is a difficult problem troubling the industry all the time, the reasons are complex, such as large oil content of dust, high humidity, large dust viscosity, dust accumulation of an ash hopper, ash removal dead corners of a filter cylinder and the like, the filter cylinder cannot be thoroughly cleaned through a pulse reverse ash removal system, the dust filtering effect is poor, the service life of the filter cylinder is shortened, the working efficiency is reduced, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ultrasonic wave auxiliary pulse blowback deashing sack cleaner can clear away the deposit dust of straining in the section of thick bamboo, and deposit viscidity ash block on the slope lateral wall of ash bucket, and high-efficient cleanness is strained a section of thick bamboo, improves and strains life and the efficiency of filtering the dust.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides an ultrasonic wave auxiliary pulse blowback deashing sack cleaner which characterized in that: the ash bucket is the infundibulate, set up the dirt gas entry on the outer wall of ash bucket one side, the ash bucket bottom sets up row ash device, ash bucket top and sack purification box bottom intercommunication, sack purification box one side sets up the supplementary deashing system of ultrasonic wave, and the opposite side sets up the net gas export, set up a plurality of in the sack purification box and strain a section of thick bamboo, it sets up pulse blowback deashing system to strain a section of thick bamboo top.

The ultrasonic wave assists pulse blowback deashing sack cleaner, wherein: the ash discharge device is communicated with the dust treatment device.

The ultrasonic wave assists pulse blowback deashing sack cleaner, wherein: a control device is arranged in the ultrasonic auxiliary dust cleaning system, and the control device can set the starting time and the running time of the ultrasonic auxiliary dust cleaning system.

The utility model has the advantages that: the dust on the filter cylinder can be cleaned under the working condition of non-stop working, so that the filter cylinder keeps the efficient dust cleaning function, the service life of the filter cylinder is prolonged, the large-scale cost reduction and efficiency improvement effects are achieved, and the filter cylinder has a good market popularization prospect.

Drawings

FIG. 1 is a structural diagram of a bag-type dust collector with ultrasonic-assisted pulse back-blowing dust removal.

Description of reference numerals: 1-bag purification box body; 2-ultrasonic auxiliary ash cleaning system; 3-a pulse back-blowing ash removal system; 4-ash bucket; 5-a filter cartridge; 6-dust gas inlet; 7-purified gas outlet; 8-ash discharge device.

Detailed Description

As shown in figure 1, the ultrasonic-assisted pulse back-blowing dust-cleaning cloth bag dust remover is characterized in that: ash bucket 4 is the infundibulate, set up dirt gas entry 6 on the outer wall of ash bucket 4 one side, ash bucket 4 bottom sets up

row ash device

8, 4 tops of ash bucket and 1 bottom intercommunication of sack purification box, 1 one side of sack purification box sets up ultrasonic wave auxiliary ash removal system 2, and the opposite side sets up clean gas export 7, it strains a section of thick bamboo 5 to set up a plurality of in the sack purification box 1, it sets up pulse blowback ash removal system 3 to strain 5 tops of a section of thick bamboo.

The ash discharging device 8 is communicated with the dust treatment device.

A control device is arranged in the ultrasonic auxiliary ash removal system 2, and the control device can set the starting time and the running time of the ultrasonic auxiliary ash removal system 2.

In the embodiment, air with dust enters the cloth bag purification box body 1 through the dust inlet 6, large dust particles fall into the dust hopper 4 through self weight, small dust particles pass through the filter cartridge 5 upwards along with airflow and are deposited on the outer surface of the filter cartridge 5, the purified air is discharged out of the cloth bag purification box body 1 through the clean air outlet 7, dust is deposited on the outer surface of the filter cartridge 5 and the slope side wall of the dust hopper 4 along with the time lapse, the air filtering effect is further influenced, the filter cartridge 5 and the dust hopper 4 need to be cleaned regularly, a dust remover without the ultrasonic auxiliary dust cleaning system 2 is used for cleaning dust through the pulse back-blowing dust cleaning system 3, the dust inlet 6 is closed firstly, and the deposited dust on the outer surface of the filter cartridge 5 is washed through the compressed air discharged by the pulse back-blowing system 3 in a pulse mode, the deposited dust is peeled off from the outer surface of the filter cylinder 5 and falls into the ash hopper 4, and is discharged out of the dust remover through the ash discharge device 8, but the deposited dust which cannot be washed by pulse is left on the outer surface of the filter cylinder 5 and the slope side wall of the ash hopper 4, because the dust has large oil content, high humidity and large dust viscosity, the ash hopper deposits ash, the filter cylinder has ash cleaning dead corners and the like, and the outer surface of the filter cylinder 5 and the slope side wall of the ash hopper 4 cannot be thoroughly cleaned.

The device is provided with the ultrasonic auxiliary dust cleaning system 2, the ultrasonic auxiliary dust cleaning system 2 vibrates a metal membrane by compressed air to convert potential energy of the compressed air into sound energy and emit ultrasonic waves, the ultrasonic waves transmit the sound energy to the outer surface of the filter cylinder 5 and dust deposited on the slope side wall of the ash hopper 4 through an air medium to enable the ultrasonic waves to generate a sound-induced vibration effect, due to the repeated effect of the ultrasonic vibration, the load applied to the extrusion cycle change of the dust is applied, when a certain cycle stress frequency is reached, the structure of the dust is damaged due to fatigue, then ash and slag are removed out of the outer surface of the filter cylinder 5 and the slope side wall surface of the ash hopper 4 which are attached due to gravity to achieve the dust cleaning effect, a control device is arranged in the ultrasonic auxiliary dust cleaning system 2 and can set the starting time and the ash cleaning operation time of the ultrasonic auxiliary dust cleaning system 2, the ultrasonic auxiliary dust cleaning system 2 does not need to be stopped when in operation.

The utility model has the advantages that:

the dust on the filter cylinder can be cleaned under the working condition of non-stop working, so that the filter cylinder keeps the efficient dust cleaning function, the service life of the filter cylinder is prolonged, the large-scale cost reduction and efficiency improvement effects are achieved, and the filter cylinder has a good market popularization prospect.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides an ultrasonic wave auxiliary pulse blowback deashing sack cleaner which characterized in that: ash bucket (4) are the infundibulate, set up dirt gas entry (6) on the outer wall of ash bucket (4) one side, ash bucket (4) bottom sets up row ash device (8), ash bucket (4) top and sack purification box (1) bottom intercommunication, sack purification box (1) one side sets up ultrasonic wave auxiliary ash removal system (2), and the opposite side sets up net gas export (7), it strains a section of thick bamboo (5) to set up a plurality of in sack purification box (1), it sets up pulse blowback ash removal system (3) to strain a section of thick bamboo (5) top.

2. The bag-type dust collector with ultrasonic auxiliary pulse back-blowing dust removal function as claimed in claim 1, wherein: the ash discharging device (8) is communicated with the dust treatment device.

3. The bag-type dust collector with ultrasonic auxiliary pulse back-blowing dust removal function as claimed in claim 1, wherein: a control device is arranged in the ultrasonic auxiliary ash removal system (2), and the control device can set the starting time and the running time of the ultrasonic auxiliary ash removal system (2).