CN2192389Y

CN2192389Y - Whirling fluid type microporosity dust remover

Info

Publication number: CN2192389Y
Application number: CN 94212017
Authority: CN
Inventors: 陈启松; 陈国金
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-14
Filing date: 1994-05-14
Publication date: 1995-03-22
Anticipated expiration: 2004-05-14

Abstract

The utility model relates to a whirling fluid type microporosity dust remover, comprising a casing whose one end is provided with a fluid guiding cone and an air inlet pipe, the inner cavity of the casing is provided with a whirling fluid cone, a microporosity barrel is arranged between the whirling fluid cone and the cylindrical face of the casing, and an exhaust pipe is arranged on the cylindrical face of the casing whose the other end is provided with a bottom cone and an ash bucket. Whirling fluid is slickly blown and combined on the microporosity filtering dust remover by the utility model, so compared with the existing dust remover, the utility model has the advantages of high dust removing efficiency, moderate resistance, wide applicability, large throughput, compact structure, etc. The utility model has important popularization and application value on the industrial dust removal.

Description

Whirling fluid type microporosity dust remover

The utility model relates to a kind of equipment to dusty gas implementation gas solid separation, specifically a kind of deduster.

Deduster is a kind of device of collecting dust in the emission gases.It mainly acts on is to remove the harmful dust in the emission gases or reclaim useful thing, and pollution controls environment.Existing deduster is of a great variety, but effect is not very good.Big as the cyclone separator resistance, serious wear, and efficiency of dust collection is low; The sack cleaner resistance is bigger, and bulky, poor reliability, running expense height; The foam dedusting not only can bring secondary pollution, and can cause problems such as back-end ductwork corrosion; The cost of electrostatic precipitation is high, makes generally to promote to be restricted.

The purpose of this utility model provides a kind of eddy current type micropore deduster, characteristics such as efficiency of dust collection height, resistance are moderate, compact conformation that it has concurrently, and do not have secondary pollution; Can overcome the deficiency of prior art.

The technical solution of the utility model is: on an end of housing deflection cone and air inlet pipe are housed, in its inner chamber vortex cone is housed, between the vortex cone and the housing face of cylinder micropore tube is housed, on the face of cylinder of housing blast pipe is housed, the housing other end is equipped with base cone and ash bucket; Under the duty, dust is trapped within micropore tube inwall, and peace and quiet air then sees through the micropore tube, is led away by blast pipe; The eddy current that vortex cone produces can quicken the purging to micropore tube inwall, increases peace and quiet gas permeation rate, and helps taking dust to ash bucket.

Owing to adopt such scheme, micro porous filtration and eddy current are purged organically combine, can obtain outstanding effects such as high-effective dust-removing and compact conformation.

Below in conjunction with accompanying drawing,, provide details of the present utility model by description to embodiment.

Accompanying drawing 1 is a structural representation of the present utility model.

Among the figure: 1. housing 2. micropore tubes 3. vortex cones 4. deflection cones

5. air inlet pipe 6. blast pipes 7. rapping apparatus 8. base cones

9. ash bucket

As shown in Figure 1: dusty gas to behind the space between air inlet pipe (5) and the deflection cone (4), produces high velocity air along (a); Enter the chuck space between vortex cone (3) and the micropore tube (2) then; Peace and quiet air sees through micropore tube (2), enters the face of cylinder of housing (1) and the chuck space between the micropore tube (2), and is walked along (b) guide by blast pipe (6); The high velocity air of deflection cone (4) end opening makes negative pressuren zone of vortex cone (3) generation suitable for reading; And then, produce one airflow flowing that makes progress at vortex cone (3) inner chamber, Here it is so-called eddy current; Because the generation of eddy current, can strengthen the axial flow amount between vortex cone (3) and the micropore tube (2), acceleration is to the purging of micropore tube (2) inwall, increase peace and quiet gas permeation rate, help again the dust of micropore tube (2) inwall is taken in the base cone (8) that joins with housing (1), finally fall into ash bucket (9).After using some cycles, micropore tube (2) may stop up, and resistance increases, and at this moment, can enable rapping apparatus (7), removes obstruction, restore funcitons.

Regulate the size of deflection cone and vortex cone, select different micropore tube materials, can obtain the satisfied high-efficiency dust remover that is suitable for various technological requirements.

The utility model is compared with background technology, has useful effect to be:

1, efficiency of dust collection height: owing to adopt microporous cylinder, efficiency of dust collection can be controlled in more than 97%;

2, resistance is moderate: because eddy current purges and to have self purification, make microporous cylinder not tie ash, so the general 60mmH only of resistance₂About O;

3, applied widely: the utility model is applicable to various media, various temperature, Pressure, the gas solid separation of various dustiness and various dust concentrations;

4, treating capacity is big: because the existence and the reasonable integral structure arrangement of eddy current, the treating capacity in the unit volume is big.

In addition, the utility model also has compact conformation, cost is low, running expense is low, but and advantages such as implementation specificationization and seriation.Therefore, great application value is arranged on industrial dedusting.

Claims

1, a kind of eddy current type micropore deduster.It is characterized in that: it is included on the end of housing deflection cone and air inlet pipe is housed, and in its inner chamber vortex cone is housed, and between the vortex cone and the housing face of cylinder micropore tube is housed, and on the face of cylinder of housing blast pipe is housed, and the housing other end is equipped with base cone and ash bucket.

2, eddy current type micropore deduster according to claim 1 is characterized in that: on the face of cylinder of housing, also be equipped with and can remove the rapping apparatus that dust stops up on the micropore tube.