CN2528516Y

CN2528516Y - Gas purifying filter net

Info

Publication number: CN2528516Y
Application number: CN 02201017
Authority: CN
Inventors: 潘立凯; 本吉·义宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-21
Filing date: 2002-01-21
Publication date: 2003-01-01
Anticipated expiration: 2012-01-21

Abstract

The utility model discloses a gas purifying filter screen composed of a net body (1) and a plurality of ventilation holes (2) opened in the net body (1). The tilted direction of the ventilation holes The utility model discloses a gas purification filter screen, comprising a screen body (1) and a plurality of air vents (2) arranged the screen body (1), and the air vents of each filter screen tilt iof the filter nets is same. The angle between the tilted direction of the ventilation holes and the plane of the net body is between 15 DEG and 75 DEG. A plurality of filter nets can be stacked into dn the same direction, and the angle between the direction of tilt of the air vents and the plane of the screen body is 15 to 75 degrees. A plurality of the filter screens are superimposed into a dedusust removing filter nets The ventilation holes of every two adjacent filter nets are mutually staggered about 90 DEG in the plane direction of the net body to form a unique honeycomb structure. The coting filter screen, the air vents of every two adjacent filter screens are staggered in the direction of the screen body plane by about 90 degrees, forming a particular honeycomb structure, and the sillected particle diameter is not restricted by the size of the net eyes. As long as the ventilation speed is appropriately adjusted, all the particle dust and smoke can be collected with high efficienze of particles collected is not restricted by mesh size and all the particles and fine dust and smoke are efficiently collected as long as the ventilation speed is appropriately adjusted. cy.

Description

The gas purification screen pack

1, technical field

The utility model relates to a kind of gas purification that is used for, and especially for the screen pack of industrial smoke dust collection, removal, it generally is installed in the middle of the desulfurating dust removing device for flue gas.

2, background technology

Advanced in the market desulfation dust-extraction device is the wet method sulphur removing and dust removing device, is the Chinese patent " a kind of water-bath type reducing smoke and dust and desulfurizing equipment " of CN2325101 such as publication number.Remove dust particle at the inner collision frequency of device to collect more fully in order to increase flue dust, this patent is designed to back-shaped passage with the exhaust gases passes in the housing, and is provided with some baffle plates and deflector.In fact, the still inaccessible gratifying dust removing effects of this structure, reason is that the air motion route is still tortuous inadequately, it is abundant inadequately that dust particle is assembled falling.On the other hand, the parts of sour environment lower device inside be easy to be corroded damage and updating maintenance inconvenience.

3, summary of the invention

The technical problem that the utility model quasi-solution is determined is: a kind of gas purification screen pack is provided, this net is set in containing atomic air-flow, can change airflow direction rapidly, make particulate according to inertia skew air-flow and be separated.

To achieve these goals, the utility model has adopted following technical scheme: a kind of gas purification screen pack, constitute by dictyosome (1) and several air-vents (2) of being opened on the dictyosome (1), each air-vent incline direction of opening on the screen pack is consistent, and the interplanar angle of the incline direction of described air-vent and dictyosome is between 15 degree are spent to 75.

In order to realize the purpose of this utility model better, the interplanar angle of the incline direction of air-vent and dictyosome selects 30 degree between 60 degree.

The utlity model has following characteristics: (1), many these screen packs can be stacked to the dedusting filter screen, the air-vent of per two adjacent screen packs on the dictyosome in-plane, stagger mutually about 90 the degree.Form unique honeycombed structure, collection cut size is not limited by width of mesh, as long as suitably adjust ventilation speed, all particle dusts, smog can both efficiently be collected; (2), can utilize vibrations or wash clear dirt, need not replace processing ease, easy maintenance; (3), the pressure loss is little, practical economical; (4), be fit to dry method dust and wet dedusting.(5), inertial dust collection, the conflict that oiliness, moist, high temperature dust and smog are had an efficient collection separates; (6), adopt heat-resisting, decay resistance preferably aluminium alloy or stainless steel material make, environmental corrosion resisting not only, and when the flue gas that passes through reaches uniform temperature, malodor components in the dusty gas that can burn, thereby reach deodorising effect.

4, description of drawings

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

Fig. 2 is the A-A cutaway view Amplified image of Fig. 1.

Fig. 3 is the B-B cutaway view Amplified image of Fig. 1.

5, the specific embodiment

Embodiment one

The utility model is made of dictyosome 1 and several air-vents 2 that are opened on the dictyosome 1, and each air-vent incline direction of opening on screen pack is consistent, and the interplanar angle of the incline direction of described air-vent and dictyosome is 20 degree.

Embodiment two

The utility model is made of dictyosome 1 and several air-vents 2 that are opened on the dictyosome 1, and each air-vent incline direction of opening on screen pack is consistent, and the interplanar angle of the incline direction of described air-vent and dictyosome is 50 degree.

Embodiment three

The utility model is made of dictyosome 1 and several air-vents 2 that are opened on the dictyosome 1, and each air-vent incline direction of opening on screen pack is consistent, and the interplanar angle of the incline direction of described air-vent and dictyosome is 70 degree.

Claims

1, a kind of gas purification screen pack, constitute by dictyosome (1) and several air-vents (2) of being opened on the dictyosome (1), it is characterized in that: each air-vent incline direction of opening on the screen pack is consistent, and the interplanar angle of the incline direction of described air-vent and dictyosome is between 15 degree are spent to 75.

2, gas purification screen pack according to claim 1 is characterized in that: the interplanar angle of the incline direction of described air-vent and dictyosome is between 30 degree are spent to 60.