CN110586351A

CN110586351A - Cyclone dust collector

Info

Publication number: CN110586351A
Application number: CN201810600495.XA
Authority: CN
Inventors: 陈国清
Original assignee: Hubei Bahuan Machinery Technology Co Ltd
Current assignee: Hubei Bahuan Machinery Technology Co Ltd
Priority date: 2018-06-12
Filing date: 2018-06-12
Publication date: 2019-12-20

Abstract

The invention discloses a cyclone dust collector which comprises an air inlet pipeline, a stainless steel cyclone dust collector shell, an ash discharge port, an ash discharge hopper and an electrode, wherein the stainless steel cyclone dust collector shell is arranged on the air inlet pipeline; the air inlet pipeline is arranged on the outer side of the upper end of the cyclone dust collector shell and is communicated with the inside of the cyclone dust collector shell along the tangential direction of the cyclone dust collector shell; the ash discharge hopper is positioned under the cyclone dust collector, the ash discharge port is positioned at the bottom of the ash discharge hopper, a plurality of electrodes are hung in the ash discharge hopper, and the upper part of the shell of the cyclone dust collector is also provided with an induced draft fan; the cyclone dust collector has the advantages of simple structure and ingenious design, the induced draft fan is arranged at the upper part of the shell of the cyclone dust collector to ensure smooth air flow, the plurality of electrodes are hung in the ash discharge hopper to ensure rapid sedimentation of granular dust, and the cyclone dust collector has high cost, large occupied area and high dust collection efficiency.

Description

Cyclone dust collector

Technical Field

The invention relates to the technical field of dust removing equipment, in particular to a cyclone dust collector.

Background

Cyclone dust collectors are a type of dust removing device. The dust removing mechanism is that the dust-containing airflow makes a rotary motion, the dust particles are separated from the airflow by means of centrifugal force and collected on the wall of the device, and then the dust particles fall into the dust hopper by means of gravity. Each part of the cyclone dust collector has a certain size proportion, and the efficiency and the pressure loss of the cyclone dust collector can be influenced by the change of each proportion relation, wherein the diameter of the dust collector, the size of the air inlet and the diameter of the exhaust pipe are main influencing factors. In use, it should be noted that when a certain limit is exceeded, the favorable factors can also translate into unfavorable factors. Further, some factors are advantageous for improving the dust removal efficiency, but increase the pressure loss, and thus adjustment of each factor must be compatible.

The cyclone dust collector consists of an air inlet pipe, an exhaust pipe, a cylinder, a cone and an ash bucket. Cyclone dust collectors have a simple structure, are easy to manufacture, install and maintain, have low equipment investment and operation cost, and are widely used for separating solid and liquid particles from gas flow or separating solid particles from liquid. Under normal operating conditions, the centrifugal forces acting on the particles are 5-2500 times greater than gravity, so the cyclone efficiency is significantly higher than a gravity settling chamber. Based on the principle, a cyclone dust removal device with dust removal efficiency of more than ninety percent is successfully researched. Among the mechanical dust collectors, a cyclone dust collector is the most efficient one.

Disclosure of Invention

The invention aims to solve the problems of high cost, large occupied area and low dust removal efficiency of a cyclone dust collector and provides the cyclone dust collector.

The specific scheme of the invention is as follows: a cyclone dust collector comprises an air inlet pipeline, a stainless steel cyclone dust collector shell, an ash discharge port, an ash discharge hopper and an electrode; the air inlet pipeline is arranged on the outer side of the upper end of the cyclone dust collector shell and is communicated with the inside of the cyclone dust collector shell along the tangential direction of the cyclone dust collector shell; the ash discharge hopper is positioned under the cyclone dust collector, the ash discharge port is positioned at the bottom of the ash discharge hopper, a plurality of electrodes are hung in the ash discharge hopper, and the induced draft fan is further installed on the upper part of the shell of the cyclone dust collector.

Preferably, the upper end of the cyclone dust collector shell is a cylinder, and the lower end of the cyclone dust collector shell is of a long conical structure.

The cyclone dust collector has the advantages of simple structure and ingenious design, the induced draft fan is arranged at the upper part of the shell of the cyclone dust collector to ensure smooth air flow, the plurality of electrodes are hung in the ash discharge hopper to ensure rapid sedimentation of granular dust, and the cyclone dust collector has high cost, large occupied area and high dust collection efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the cyclone dust collector;

wherein: 1-cyclone dust collector shell, 2-air inlet pipeline, 3-ash discharge port, 4-ash discharge bucket, 5-electrode and 6-induced draft fan.

Detailed Description

Referring to fig. 1, the cyclone dust collector of the embodiment comprises a stainless steel cyclone dust collector shell 1, an air inlet pipeline 2, an ash discharge port 3, an ash discharge hopper 4 and an electrode 5; the air inlet pipeline 2 is arranged on the outer side of the upper end of the cyclone dust collector shell 1 and is communicated with the interior of the cyclone dust collector shell 1 along the tangential direction of the cyclone dust collector shell 1; the ash discharge hopper 3 is positioned under the cyclone dust collector 2, the ash discharge port 3 is positioned at the bottom of the ash discharge hopper 4, a plurality of electrodes 5 are hung in the ash discharge hopper 4, and the induced draft fan 6 is also installed on the upper part of the cyclone dust collector shell 1.

Preferably, the upper end of the cyclone housing 1 in the present invention is a cylinder, and the lower end is a long conical structure.

Claims

1. A cyclone dust collector comprises an air inlet pipeline, a stainless steel cyclone dust collector shell, an ash discharge port, an ash discharge hopper and an electrode; the method is characterized in that: the air inlet pipeline is arranged on the outer side of the upper end of the cyclone dust collector shell and is communicated with the inside of the cyclone dust collector shell along the tangential direction of the cyclone dust collector shell; the ash discharge hopper is positioned under the cyclone dust collector, the ash discharge port is positioned at the bottom of the ash discharge hopper, a plurality of electrodes are hung in the ash discharge hopper, and the induced draft fan is further installed on the upper part of the shell of the cyclone dust collector.

2. A cyclone collector as claimed in claim 1, wherein: the upper end of the cyclone dust collector shell is a cylinder, and the lower end of the cyclone dust collector shell is of a long conical structure.