WO2017080074A1

WO2017080074A1 - Plenum pulse dust collector

Info

Publication number: WO2017080074A1
Application number: PCT/CN2015/099199
Authority: WO
Inventors: 黄荣翠
Original assignee: 太仓旺泰净化设备有限公司
Priority date: 2015-11-13
Filing date: 2015-12-28
Publication date: 2017-05-18
Also published as: CN105396385A

Abstract

A plenum pulse dust collector, comprising a rack (1), a dust collection chamber (10), a filter chamber (4), an upper plenum body (2), a middle plenum body (3), and an air purification tank (5). The filter chamber (4) is provided on the rack (1), the dust collection chamber (10) is provided on the lower end of the filter chamber (4), the middle plenum body (3) is provided on the upper end of the filter chamber (4), the upper plenum body (2) is provided on the upper end of the middle plenum body (3), and the air purification tank (5) is provided at one side of the upper plenum body (2). An air passage system (6) is provided in the upper plenum body (2), a plurality of cylinders (7) and a plurality of electromagnetic pulse valves (8) are connected to the air passage system (6), the air passage system (6) is connected to the air purification tank (5), and an air inlet (9) is provided in the middle plenum body (3).

Description

Air box pulse dust removing device

Technical field

The invention relates to a dust removing device, in particular to a gas box pulse dust removing device.

Background technique

With the development of modern industry, the impact of dust on the environment pollution and human health has become increasingly serious. It has become the consensus of the Chinese people to control dust pollution and purify the living environment of human beings. A dust collector is a device that separates dust from the flue gas. There are many types of dust collectors. Among them, pulse bag type dust collectors have been widely used at home and abroad since the advent of the 1950s, and have been continuously improved, and have made great progress in purifying dust-containing gases. The air box pulse bag type dust collector combines the advantages of various types of dust collectors such as chamber back-blowing and pulse-blowing, and overcomes the shortcomings of insufficient kinetic energy during the back-flushing of the compartment, and the disadvantages of simultaneous filtration and cleaning, thus making the bag type The dust collector increases the adaptability of use, improves the efficiency of dust collection, has the advantages of reasonable structure, high dust removal efficiency and remarkable energy saving effect. It is widely used in dust collection systems for crushing, packaging, roofing, clinker coolers and various mills in cement plants. It is also used for dust collection in metallurgical, chemical, mechanical and civil boilers.

However, the commonly used air box pulse dust removing device has a large noise during operation, and has a great influence on the environment, and has a large volume, high installation cost, insufficient backflushing strength, and simultaneous pulse cleaning and filtration. Disadvantages, poor dust collection, low efficiency, and short life of the filter bag.

Therefore, in response to the above problems, the present invention proposes a new technical solution.

Summary of the invention

The object of the present invention is to provide a gas box pulse dust removing device with small working noise, high working efficiency and good effect.

The present invention is achieved by the following technical solutions:

A gas box pulse dust removing device comprises a frame, a ash collecting chamber, a filtering chamber, an upper box body, a middle box body and a net gas tank, wherein the rack is provided with a filtering chamber, and the lower end of the filtering chamber is provided with ash collecting The upper end of the filter chamber is provided with a middle tank body, the upper end of the middle tank body is provided with an upper tank body, and the upper tank body is provided with a clean gas tank; the upper tank body is provided with a gas path system, A plurality of cylinders and a plurality of electromagnetic pulse valves are connected to the pneumatic system, and the pneumatic system is connected to the clean air tank, and the middle tank is provided with an air inlet.

Further, a flower board is disposed between the upper box and the middle box.

Further, the lower end of the ash collecting chamber is provided with a ash discharging valve, and the ash discharging valve is provided with a conveyor.

Further, an air outlet pipe is connected to the clean air tank.

The invention has the advantages that the device has the advantages of simple structure, excellent dust removal effect, low noise generation during work, thereby reducing the influence on the environment, and strong backwashing and cleaning ability, thereby improving work efficiency, and at the same time, Reduces the loss of the device itself and increases the service life.

DRAWINGS

1 is a schematic structural view of a gas box pulse dust removing device of the present invention.

Among them: 1, rack, 2, upper box, 3, medium box, 4, filter room, 5, clean gas tank, 6, gas system, 7, cylinder, 8, electromagnetic pulse valve, 9, air inlet , 10, set gray chamber, 11, ash discharge valve, 12, conveyor, 13, flower board, 14, gas outlet.

detailed description

A gas box pulse dust removing device as shown in FIG. 1 includes a frame 1, a ash collecting chamber 10, a filtering chamber 4, an upper tank 2, a middle tank 3, and a clean gas tank 5. The rack 1 is provided with a filtering chamber. 4, the lower end of the filter chamber 4 is provided with a ash collecting chamber 10, the upper end of the filter chamber 4 is provided with an intermediate box 3, the upper end of the middle box 3 is provided with an upper box 2, and the side of the upper box 2 is provided with a clean gas tank 5; A gas path system 6 is disposed in the tank body 2, and a plurality of cylinders 7 and a plurality of electromagnetic pulse valves 8 are connected to the gas path system 6, the gas path system 6 is connected to the clean gas tank 5, and the air inlet port 9 is provided in the middle tank body 2 . A flower plate 13 is disposed between the upper casing 2 and the middle casing 3, and a ash discharging valve 11 is disposed at a lower end of the ash collecting chamber 10, a conveyor 12 is disposed on the ash discharging valve 11, and an air outlet pipe 14 is connected to the cleaning gas tank 5. .

The device has the advantages of simple structure, excellent dust removal effect, reduced noise during work, thereby reducing environmental impact, and strong backflushing ability, thereby improving work efficiency and reducing loss on the device itself. Increases the service life.

Claims

A gas box pulse dust removing device comprises a frame, a ash collecting chamber, a filtering chamber, an upper box body, a middle box body and a net gas tank, wherein the rack is provided with a filtering chamber, and the lower end of the filtering chamber The utility model is provided with a ash collecting chamber, an upper box body is arranged at an upper end of the filter box, an upper box body is arranged at an upper end of the middle box body, a clean air tank is arranged at one side of the upper box body, and a gas path is arranged in the upper box body In the system, a plurality of cylinders and a plurality of electromagnetic pulse valves are connected to the pneumatic system, and the pneumatic system is connected to a clean air tank, and the middle tank is provided with an air inlet.
A gas box pulse dust removing device according to claim 1, wherein a flower plate is arranged between the upper casing and the middle casing.
A gas box pulse dust removing device according to claim 1, wherein a discharge valve is disposed at a lower end of the ash collecting chamber, and a conveyor is disposed on the ash discharging valve.
The air box pulse dust removing device according to claim 1, wherein an air outlet pipe is connected to the clean air tank.