CN203598616U

CN203598616U - Exhaust gas filter device

Info

Publication number: CN203598616U
Application number: CN201320808693.8U
Authority: CN
Inventors: 徐英杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-11
Filing date: 2013-12-11
Publication date: 2014-05-21
Anticipated expiration: 2023-12-11

Abstract

The utility model discloses an exhaust gas filter device, which comprises a filter element and a connecting piece for fixing the filter element, wherein the connecting piece comprises a snap ring and a connecting sheet, and the connecting sheet is used for fixedly connecting the filter element and the snap ring. The internal structure of the filter device and the filter element are used for filtering smoke so as to filter polluted particles; meanwhile, the snap ring and the exhaust pipe are fixed together, and snap rings and filters with different sizes can be replaced to meet exhaust pipes with various types; the quantity of discharged air pollutants is reduced, the discharge problem is solved from the source, the environment is protected, and the pollution is alleviated; materials have a high temperature resistant property, and can be reused, and the filter element can be replaced to avoid the secondary pollution.

Description

A kind of exhaust gas filter

Technical field

The utility model belongs to gaseous contamination and administers technical equipment field, especially relates to a kind of exhaust gas filter.

Background technology

Along with the raising of people to toxic emission exhaust gas quality importance understanding, filter to entering the exhaust gas of toxic emission the basic demand that becomes industry and civilian exhaust gas processing.Exhaust gas filters and refers to by application exhaust gas filtering technique and equipment clean atmosphere pollution, particulate in exhaust gas is small liquid and the solid particle being dispersed in atmosphere, and conventionally floating dust is present in and in atmosphere, forms haze with forms such as cigarette, mist, dusts.Vehicular emission in road driving, the fume in industry mainly follows production process to produce, and the particle contamination in civilian is so serious unlike industry, but has multiple pollution sources.In toxic emission exhaust gas, the harm of particulate is mainly reflected in the harm to waste gas generation, production and environment.Its main, the most dangerous approach is to enter human body through respiratory tract.

Utility model content

For the harm alleviating air pollution to human body, the utility model proposes a kind of exhaust gas filter.

Its technical scheme is that a kind of exhaust gas filter, comprises filter core and by securing filter core connector, described brace comprises clamping ring and brace, brace is affixed to filter core with clamping ring together with.

Filter core also comprises spherical filter housing and is fixed on the filtrate in spherical filter housing.

Spherical filter housing comprises upper and lower two hemispherical filter screens, and upper and lower filter cloth edge is respectively equipped with ring plate, is fixed with buckle in ring plate, and upper and lower filter screen snaps together with being clasped by ring plate.

In ring plate, be also provided with smoke guiding tube, it is cylindric that smoke guiding tube is, and is centered around upper sieve outside.Smoke guiding tube control airflow direction, guarantees that air-flow can pass through from filter core.

On smoke guiding tube, be provided with vibration damping sheet, vibration damping sheet connects together with ring plate with smoke guiding tube respectively.

This use is novel makes exhaust gas have penetrability by filter element filtering smog, uses interception effect, the inertia effect, diffusion effect, gravitational effect, electrostatic effect by its particulate pollutant filtering to particle; this novel employing clamping ring and blast pipe are secured together simultaneously; clamping ring size can be changed, and meets Multiple Type blast pipe, has reduced exhaust gas pollutant; protect environment; reduce and pollute, material is high temperature resistant, reusable; replaceable cartridge, avoids secondary pollution.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of embodiment of the present utility model;

Fig. 2 is the structural representation of a kind of embodiment of filter core of the present utility model;

Fig. 3 is the structural representation of a kind of true mode after together with the utility model is installed to blast pipe;

Fig. 4 is the interception effect track schematic diagram of particulate while passing through filter media fibre;

Fig. 5 is the inertia effect track schematic diagram of particulate while passing through filter media fibre;

Fig. 6 is the diffusion effect track schematic diagram of particulate while passing through filter media fibre;

Fig. 7 is the gravitational effect track schematic diagram of particulate while passing through filter media fibre;

Fig. 8 is the electrostatic effect track schematic diagram of particulate while passing through filter media fibre;

In figure, 1, filter core; 11, filter housing; 12, filtrate; 13, filter screen; 2, connector; 21, clamping ring; 22, brace; 3, ring plate; 4, buckle; 5, smoke guiding tube; 6, vibration damping sheet; 7, blast pipe.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described further.

In conjunction with Fig. 1, a kind of exhaust gas filter, comprises filter core 1 and by securing filter core connector 2, described brace comprises clamping ring 21 and brace 22, brace is affixed to filter core with clamping ring together with.In the present embodiment, in conjunction with Fig. 2, filter core also comprises spherical filter housing 11 and is fixed on the filtrate 12 in spherical filter housing.Spherical filter housing comprises upper and lower two hemispherical filter screens 13, and upper and lower filter cloth edge is respectively equipped with ring plate 3, is fixed with buckle 4 in ring plate, and upper and lower filter screen snaps together with being clasped by ring plate.In ring plate, be also provided with smoke guiding tube 5, it is cylindric that smoke guiding tube is, and is centered around upper sieve outside.On smoke guiding tube, be provided with vibration damping sheet, vibration damping sheet connects together with ring plate with smoke guiding tube respectively.Filtrate of the present utility model can adopt multiple, as active carbon etc.In the situation that some need high temperature, high temperature resistant as good take the adsorption filtration of active carbon.

In conjunction with Fig. 3, a kind of embodiment that the utility model and blast pipe are secured together.In the present embodiment, clamping ring is connected to blast pipe outside, and filter is fixed on blast pipe inside, and vibration damping sheet has elasticity, is squeezed between filter core and blast pipe inwall, guarantees that it can not rock to avoid blast pipe wobble effects simultaneously.This novel brace actual setting according to actual needs, the present embodiment is in order to assist vibration damping sheet fixedly to adopt 4.

When in use, smog around passes through from filter core and filter core respectively the utility model, is purified filtration by the smog of filter core.Partial fume also can be revealed in space around, prevents that flue gas gathering discharge from having some setbacks.Filter element filtering is the combination of surface filtration and in-depth filtration, the track of particulate when by filter media fibre and filter Basic Mechanism and can be divided into interception effect if Fig. 4, the inertia effect are if Fig. 5, diffusion effect are if Fig. 6, gravitational effect are if Fig. 7, electrostatic effect are as Fig. 8 etc.Because filter efficiency is high, dust removal by filtration is used in discharge end conventionally, and it will be widely used in toxic emission gas purification industry.Functional filtrate be for specific industry (as high temperature resistant, corrosion-resistant, antistatic, refuse water, refuse oil, fire-retardant, remove pernicious gas etc.) the exhaust gas filtering material of exploitation, be applied to just more and more the field such as industrial smoke processing, the purification of toxic emission exhaust gas

In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. an exhaust gas filter, comprise filter core (1) and by securing filter core connector (2), it is characterized in that, described brace comprises clamping ring (21) and brace (22), brace is affixed to filter core with clamping ring together with.

2. exhaust gas filter according to claim 1, is characterized in that, filter core also comprises spherical filter housing (11) and is fixed on the filtrate (12) in spherical filter housing.

3. exhaust gas filter according to claim 2, it is characterized in that, spherical filter housing comprises upper and lower two hemispherical filter screens (13), upper and lower filter cloth edge is respectively equipped with ring plate (3), in ring plate, be fixed with buckle (4), upper and lower filter screen snaps together with being clasped by ring plate.

4. exhaust gas filter according to claim 3, is characterized in that, is also provided with smoke guiding tube (5) in ring plate, and it is cylindric that smoke guiding tube is, and is centered around upper sieve outside.

5. exhaust gas filter according to claim 4, is characterized in that, has been provided with vibration damping sheet (6) on smoke guiding tube, and vibration damping sheet connects together with ring plate with smoke guiding tube respectively.