CN201154284Y

CN201154284Y - Air filter

Info

Publication number: CN201154284Y
Application number: CNU2008200169467U
Authority: CN
Inventors: 刘希同
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-24
Filing date: 2008-01-24
Publication date: 2008-11-26
Anticipated expiration: 2018-01-24

Abstract

The utility model relates to an air filtering machine which belongs to the field of air filtration and mainly comprises a box body. The air filtering machine is characterized in that the inside of the box body is provided with an air dispersing chamber, a first filtering chamber, a second filtering chamber and an air collection chamber in sequence; a filtering water tank is arranged in the first filtering chamber; an obstruct-type filtering screen is arranged in the second filtering chamber, and a spray pipe communicating with a water supply system is connected on the filtering chamber. The air filtering machine can be used by matching with a processing workshop, a smelting workshop and various fuel boilers and steam furnaces, can effectively reduce the discharge of poisonous gas and soot and perform cleaning, purification and filtering for the polluted air, and has the effects of simple structure and strong practicability. The air filtering machine also can circularly utilize water and quantity of heat and decrease the energy source consumption.

Description

Air filter machine

Technical field

The utility model belongs to the air-filtering field, and particularly a kind of cigarette, dirt filter uses air cleaning unit.

Background technology

Along with the quickening of industrialization paces, environmental pollution is serious day by day.Atmosphere pollution is an importance in the environmental pollution, shows according to relevant data, and China is in production of energy and utilize the direct or indirect environmental pollution of generation in the process and the economic loss that causes reaches necessarily hundred million more than every year, has seriously restricted rapid economy development.Atmosphere pollution is main relevant with smelting, fuel boiler etc., and particularly at some large-scale workshops, factories and miness, suspended particulate substance is more in the air, and the smell is awful, has a strong impact on atmospheric environment and people's physical and mental health.In the environment protection treating process, people have often only paid attention to the reduction of discharging of sulphur, nitrogen etc., and pay close attention to lessly for dust, impurity and other pollutant, and some environmental protecting devices only are used for sulphur removal, denitrogenate etc., can't carry out cleaning filtration to air.

Summary of the invention

The purpose of this utility model is to provide a kind of air filter machine of water cleaning filtered air environment.

The utility model is achieved in that

Air filter machine mainly is made up of casing, and casing is provided with blast pipe and exhaust duct, it is characterized in that: the wind assembling set that be followed successively by the diffusing air compartment that communicates with blast pipe, first filter chamber, second filter chamber in the casing, communicates with exhaust duct; Be provided with a water tank with strainer in first filter chamber, the horizontally-arranged screen pipe that has venthole in this water tank with strainer, this screen pipe communicates with described diffusing air compartment by wireway; First filter chamber communicates in the upper end with second filter chamber; Be provided with a horizontal ventilating duct in second filter chamber, be provided with the partition-type screen pack in the ventilating duct, be connected with a sparge pipe that communicates with water system on the screen pack; This ventilating duct rear end communicates with described wind assembling set.

After the utility model adopts said structure, can with job shop, smelting shop and various fuel boiler, the supporting use of steam oven, effectively reduce the discharging of toxic gas and flue dust, contaminated air is cleaned, purifies, filters, have simple in structure, practical effect, the air cleaner effect is obvious, clean rate height, effectively improved atmospheric environment, also can be recycling to water and heat, reduce energy resource consumption.

Description of drawings

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

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.

In the accompanying drawing, 1 is that casing, 2 is that blast pipe, 3 is that exhaust duct, 4 is that diffusing air compartment, 5 is that first filter chamber, 6 is that second filter chamber, 7 is that wind assembling set, 8 is that water tank with strainer, 9 is that screen pipe, 10 is that ventilating duct, 11 is that screen pack, 12 is that sparge pipe, 13 is that licker-in, 14 is that blower fan, 15 is that bulkhead, 16 is that water bag, 17 is a header tank.

As showing, the utility model is a kind of air filter machine to various contaminated air purified treatment as accompanying drawing, mainly is made up of enclosed housing 1, is followed successively by loose air compartment 4, first filter chamber 5, second filter chamber 6, wind assembling set 7 in the casing 1 backward in the past; The air compartment 4 that looses is communicated with blast pipe 2, and blast pipe 2 is positioned at the front end of casing 1, is used to suck external contamination air source; Add blower fan 14 on the blast pipe 2, be used in casing 1, being blown into contaminated air, and guarantee air flowing in casing 1.Wind assembling set 7 is communicated with exhaust duct 3, and exhaust duct 3 is positioned at the rear end of casing 1; Also add a blower fan 14 on the exhaust duct 3, be used to discharge the air after the filtration treatment, and guarantee air mobile casing 1 in.The air compartment 4 that looses communicates with first filter chamber 5 by wireway; Be provided with a vertical bulkhead 15 in the diffusing air compartment 4 between wireway and blast pipe 2, the air compartment 4 interior air that guarantee to loose evenly disperse and proper flow.In first filter chamber 5, be provided with a water tank with strainer 8, install the filtration water in the water tank with strainer 8 additional, and communicate with water system; The horizontal screen pipe 9 that is provided with in the water tank with strainer 8 has venthole on the screen pipe 9; This screen pipe 9 is designed to a plurality of, and communicates with described wireway; The air compartment 4 interior air that loose enter screen pipe 9 through wireway, enter by the venthole on it and filter water tank with strainer 8, and form the bubble discharge water surface, finish water filtration for the first time.First filter chamber 5 communicates in the upper end with second filter chamber 6, and the air after filtering for the first time enters second filter chamber 6; Be provided with a horizontal ventilating duct 10 in second filter chamber 6, these ventilating duct 10 rear end connected set air compartments 7; The air that enters from first filter chamber 5 directly enters ventilating duct 10, and then enters wind assembling set 7; The vertical partition-type screen pack 11 that is provided with in the ventilating duct 10, screen pack 11 is designed to screen mesh type; Side at screen pack 11 also is provided with a vertical licker-in 13, equally distributed splashing on the licker-in 13; By driven by motor, when licker-in 13 rotated, splashing on it can be dialled the foreign material from being adsorbed on the screen pack 11 by transmission for licker-in 13; Be combined with a sparge pipe 12 with screen pack 11, sparge pipe 12 communicates with water system; Sparge pipe 12 sprays to screen pack 11 with water, and forms the broad water curtain of one deck on screen pack 11; Air flows backward by water curtain, forms water filtration for the second time; Screen pack 11 can be designed to a plurality of, be arranged in parallel, is arranged in order.Also be provided with a vertical bulkhead 15 in the wind assembling set 7, this bulkhead 15 is between exhaust duct 3 and ventilating duct 10, air in the wind assembling set 7 is evenly disperseed, and airborne hydrone condenses naturally in wind assembling set 7 and forms the globule and falls, and clean air is then discharged by exhaust duct 3.

When waiting the pollution hot air treatment that produces for smelting, can install a water bag 16 additional on blast pipe 2, water bag 16 communicates with outside heating system, is used to reclaim the heat in the blast pipe 2.For guaranteeing the recovery of heat, blast pipe 2 is in the 16 inside spin settings of water bag, to increase endotherm area.

For making full use of water resource, also can install a circulation water utilization system additional, mainly to form by header tank 17 and water system, header tank 17 is arranged on ventilating duct 10 rear ends and wind assembling set 7 lower ends, is used to collect the water of wind assembling set 7 and ventilating duct 10 outflows; Header tank 17 communicates with water system by pipeline; Water system mainly is made up of feed pipe, filtering ponds, feed cistern, and feed pipe is provided with supply-water pump, and being used for provides the water source in filtering water tank with strainer 8 and sparge pipe 12.

During use, blast pipe 2 is communicated with air pollution source, and the air of pollution enters the air compartment 4 that looses by blast pipe 2, evenly disperse the back to enter first filter chamber 5 by wireway, after a water filtration, enter second filter chamber 6, after the secondary water filtration, enter wind assembling set 7 again, discharge by exhaust duct 3 at last.

Claims

1, air filter machine, mainly form by casing (1), casing (1) is provided with blast pipe (2) and exhaust duct (3), it is characterized in that: the wind assembling set (7) that be followed successively by the diffusing air compartment (4) that communicates with blast pipe (2), first filter chamber (5), second filter chamber (6) in the casing (1), communicates with exhaust duct (3); Be provided with a water tank with strainer (8) in first filter chamber (5), the horizontally-arranged screen pipe (9) that has venthole in this water tank with strainer (8), this screen pipe (9) communicates with described diffusing air compartment (4) by wireway; First filter chamber (5) communicates in the upper end with second filter chamber (6); Be provided with a horizontal ventilating duct (10) in second filter chamber (6), be provided with partition-type screen pack (11) in the ventilating duct (10), be connected with a sparge pipe that communicates with water system (12) on the screen pack (11); This ventilating duct (10) rear end communicates with described wind assembling set (7).

2, air filter machine according to claim 1 is characterized in that: be respectively arranged with blower fan (14) on described blast pipe (2) and the exhaust duct (3).

3, air filter machine according to claim 1 and 2 is characterized in that: be provided with a vertical bulkhead (15) in the described diffusing air compartment (4), this vertical bulkhead (15) is positioned between blast pipe (2) and the wireway; Also be provided with a vertical bulkhead (15) in the described wind assembling set (7), this bulkhead (15) is positioned between exhaust duct (3) and ventilating duct (10) outlet.

4, air filter machine according to claim 3 is characterized in that: described screen pack (11) one sides also are provided with a vertical licker-in (13), this vertical licker-in (13) by transmission by driven by motor.

5, air filter machine according to claim 4 is characterized in that: described blast pipe (2) spiral is arranged in the waste heat recovery water bag (16), and this water bag (16) communicates with outside heating system.

6, air filter machine according to claim 5, it is characterized in that: ventilating duct (10) rear end and wind assembling set (7) lower end in second filter chamber (6) are provided with a header tank (17), this header tank (17) communicates with described water system by water channel, water system is made up of feed pipe, filtering ponds, feed cistern, and feed pipe is provided with supply-water pump.