CN209221700U - A kind of exhaust-gas treatment for foamed system - Google Patents

Abstract

The utility model discloses a kind of exhaust-gas treatments for foamed system, including casing assembly and purification assembly, the casing assembly includes air inlet pipe, exhaust pipe, exhaust fan, slot, filter plate, contains ash bucket and screw lid, the exhaust pipe is fixedly connected on the air inlet pipe, the exhaust pipe is located at the top of the air inlet pipe, and the exhaust fan is fixedly connected on the exhaust pipe；The filtering that air therein carries out multistep can be pumped into the exhaust blower by being disposed with the filter plate, the purification basket, the ultraviolet light and the active string bag in the setting of the inside of the exhaust pipe, to which the air in lower section foaming environment be handled, the filter plate of front and back bilayer can carry out the filtering and simple water removal of sundries to air, the area that photocatalyst is contacted with surrounding air can be increased by being painted with photocatalyst inside the purification basket of cone, efficiency when entire purification is improved, the purification speed to inner air is accelerated.

Description

A kind of exhaust-gas treatment for foamed system

Technical field

The utility model belongs to environmental protection technical field more particularly to a kind of exhaust-gas treatment for foamed system.

Background technique

The enterprise for producing rubber plastic foam material, when rubber plastic foam material is processed in manufacture, largely using the third butane and fluorine benefit High to wait media, as foaming propellant, after product foaming and setting, exhaust gas caused by foaming agent just directly puts idle discharge, and This not only there is serious fire hazard and endangers atmospheric environment.

At present in terms of the exhaust-gas treatment to this foamed system, internal filter screen etc device is disposed as conventional Cloud is discoid, this that simple filtering can only be carried out to the sundries in air, can not play and thoroughly be filtered to it Purpose.

Utility model content

The utility model provides a kind of exhaust-gas treatment for foamed system, it is intended to solve at present to this foamed system Exhaust-gas treatment in terms of, it is discoid that internal filter screen etc device is disposed as conventional cloud, it is this can only be in air Sundries carries out simple filtering, can not play and carry out the problem of thoroughly filtering purpose to it.

The utility model is realized in this way a kind of exhaust-gas treatment for foamed system, including casing assembly and purification Component, the casing assembly include air inlet pipe, exhaust pipe, exhaust fan, filter plate, contain ash bucket and screw lid, the exhaust pipe Road is fixedly connected on the air inlet pipe, and the exhaust pipe is located at the top of the air inlet pipe, and the exhaust fan is fixedly connected on The exhaust pipe, the exhaust fan are located at one end of the exhaust pipe, and the lateral wall of the exhaust pipe offers slot, The filter plate is removably connected to the slot, and the filter plate is located at the inside of the slot, and the Sheng ash bucket is fixed to be connected It is connected to the exhaust pipe, the lower section contained ash bucket and be located at the exhaust pipe, the screw lid is bolted in the Sheng ash bucket, The screw lid is located at the lower section for containing ash bucket, and the other end of the exhaust pipe is provided with outlet, the purification assembly Including evaporator, condenser, compressor, throttling set, purification basket, ultraviolet light and the active string bag, the evaporator, the condensation Device, the compressor and the throttling set are serially connected by pipeline, and the condenser is fixedly connected on the exhaust Pipeline, the purification basket are removably connected to the exhaust pipe, and the purification basket is located at the inner sidewall of the exhaust pipe, institute The inside that ultraviolet light is located at the purification basket is stated, the activity string bag is contained in the inside of the exhaust pipe.

Preferably, the purification basket is set as the cone for not having bottom surface, and one layer of TiO of inner surface even application or other light Catalyst material.

Preferably, the active string bag is set as bowl-shape, and internal filled with activated carbon, and is located in the exhaust pipe Close to one end of the outlet.

Preferably, the output end of the exhaust fan is located at the junction of the air inlet pipe and the exhaust pipe, and described Air inlet pipe is connected with the exhaust pipe.

Preferably, the ultraviolet light is located at the center point of the bottom surface of the purification basket, and the ultraviolet light is provided in round.

Preferably, the inlet and outlet of the condenser arranged on left and right sides is fixedly connected in the exhaust pipe.

Preferably, the filter plate is divided into two layers, and first layer is continuous body filter screen, and the second layer is molecular sieve.

Compared with prior art, the utility model has the beneficial effects that the utility model is a kind of for foamed system Exhaust-gas treatment is disposed with the filter plate, the purification basket, the purple light by the setting in the inside of the exhaust pipe Lamp and the active string bag can be pumped into the filtering that air therein carries out multistep to the exhaust blower, so that lower section be foamed Air in environment is handled, and the filter plate of front and back bilayer can carry out the filtering and simple water removal of sundries to air, The area that photocatalyst is contacted with surrounding air can be increased by being painted with photocatalyst inside the purification basket of cone, be improved entire net Efficiency when change accelerates the purification speed to inner air.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the purification basket structural schematic diagram of the utility model；

Fig. 3 is the casing assembly structural schematic diagram of the utility model；

In figure: 1- casing assembly, 11- air inlet pipe, 12- exhaust pipe, 13- exhaust fan, 14- slot, 15- filter plate, 16- Contain ash bucket, 17- screw lid, 18- outlet, 2- purification assembly, 21- evaporator, 22- condenser, 23- compressor, 24- throttling dress It sets, 25- purification basket, 26- ultraviolet light, the 27- activity string bag.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless separately There is clearly specific restriction.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of exhaust-gas treatment for foamed system, packet Casing assembly 1 and purification assembly 2 are included, casing assembly 1 includes air inlet pipe 11, exhaust pipe 12, exhaust fan 13, filter plate 15, contains Ash bucket 16 and screw lid 17, exhaust pipe 12 are fixedly connected on air inlet pipe 11, and exhaust pipe 12 is located at the top of air inlet pipe 11, row Gas fan 13 is fixedly connected on exhaust pipe 12, and exhaust fan 13 is located at one end of exhaust pipe 12, and the lateral wall of exhaust pipe 12 is opened Equipped with slot 14, filter plate 15 is removably connected to slot 14, and filter plate 15 is located at the inside of slot 14, contains the fixed company of ash bucket 16 It is connected to exhaust pipe 12, contains the lower section that ash bucket 16 is located at exhaust pipe 12, screw lid 17, which is bolted in, contains ash bucket 16, and screw lid 17 In the lower section for containing ash bucket 16, the other end of exhaust pipe 12 is provided with outlet 18, and purification assembly 2 includes evaporator 21, condensation Device 22, compressor 23, throttling set 24, purification basket 25, ultraviolet light 26 and the active string bag 27, evaporator 21, condenser 22, compression Machine 23 and throttling set 24 are serially connected by pipeline, and condenser 22 is fixedly connected on exhaust pipe 12, and purification basket 25 can Dismantling connection purifies the inner sidewall that basket 25 is located at exhaust pipe 12 in exhaust pipe 12, and ultraviolet light 26 is located at the interior of purification basket 25 Portion, the active string bag 27 are contained in the inside of exhaust pipe 12.

In the present embodiment, the effect of compressor 23 is the lower both vapor compression of pressure into the higher steam of pressure, Reduce the volume of steam, pressure rise, the working substance steam for the lower pressure that the sucking of compressor 23 comes out from evaporator 21 is allowed to It is sent into condenser 22 after pressure rise, the higher liquid of pressure is condensed into condenser 22, after the throttling of throttling set 24, at After the lower liquid of pressure, it is sent into evaporator 21, heat absorption evaporates and becomes the lower steam of pressure in evaporator 21, then send Enter the entrance of compressor 23, to complete refrigeration and dry circulation.

In the present embodiment, when in use, external power supply is successfully connected, first starting exhaust fan 13, exhaust fan 13 The air in exhaust pipe 12 is blown in rotation, to accelerate whole flowing, pressure difference is formed at air inlet pipe 11, Cause lower section air be inhaled into wherein, subsequently into exhaust pipe 12, first by filter plate 15 carry out twice filtering, first Common filtering, in air dust and particulate matter be filtered, second molecular sieve can carry out shell to the water in air Filtering, then filtered air enters in the compressor 23 of next step, pressurized further to eliminate inside air Moisture enters rear then by the discharge of compressor 23, by the ultraviolet light 26 at rear and purification basket 25 inside photocatalyst into It has gone further purification, has made last filtering and absorption finally by the active string bag 27 and be then discharged out exhaust pipe 12, it will Free of contamination air is discharged into the space of surrounding.

Further, purification basket 25 is set as the cone for not having bottom surface, and one layer of TiO2 of inner surface even application or other Photocatalyst material.

In the present embodiment, purification basket 25 is shaped to the cone for not having bottom surface, so as in inner surface TiO2 or other photocatalyst materials are smeared, is on the one hand convenient for forming photocatalyst layer, on the other hand increases the area of photocatalyst layer, More air can be purified, to can be increased the evolutionary rate to air, air can also be increased and carried out thoroughly Purification.

Further, the active string bag 27 is set as bowl-shape, and internal filled with activated carbon, and is located in exhaust pipe 12 and leans on One end of nearly outlet 18.

In the present embodiment, by the active string bag 27 be arranged to it is bowl-shape increase surface area, so that inside can fill more More active carbons, active carbon are used to carry out the air after entire process the filtering of most enough one of smells, guarantee the sky of outlet Gas colorless and odorless, the active string bag 27 are located in exhaust pipe 12 finally, as last processing before outlet, are also easy for work Replacement of the personnel to activated carbon.

Further, the output end of exhaust fan 13 is located at the junction of air inlet pipe 11 and exhaust pipe 12, and air inlet pipe 11 It is connected with exhaust pipe 12.

In the present embodiment, the output end of exhaust fan 13 is arranged in the junction of air inlet pipe 11 and exhaust pipe 12, When starting exhaust fan 13, the air in exhaust pipe 12 can be blown, accelerate air in entire exhaust pipe 12 Flow velocity, so that pressure is less than external pressure in exhaust pipe 12, the air of 11 lower section of air inlet pipe is quickly flowed into it In filled up, to foaming environment in air carry out absorption cleaning.

Further, ultraviolet light 26 is located at the center point of the bottom surface of purification basket 25, and ultraviolet light 26 is provided in round.

In the present embodiment, ultraviolet light 26 is also a kind of conventional physical means of sterilizing, so as to utilize The bacterium in surrounding air is killed in the illumination of ultraviolet light 26, while ultraviolet light 26 can also cooperate the light in purification basket 25 Catalyst material be provided in round ultraviolet light 26, into the kill of a wheel convenient for tieing up irradiated area to the substance in air It holds in biggish range.

Further, the inlet and outlet of 22 arranged on left and right sides of condenser is fixedly connected in exhaust pipe 12.

In the present embodiment, the inlet and outlet of the arranged on left and right sides of condenser 22 is fixedly connected in exhaust pipe 12, To be further dehydrated to air, guarantees that the air of next step is drying, be convenient for subsequent purified treatment.

Further, it is two layers that filter plate 15, which divides, and first layer is continuous body filter screen, and the second layer is molecular sieve.

In the present embodiment, it sets filter plate 15 to inside and outside two layers, wherein the outer layer silk floss body filter screen in left side is used Carried out some sundries or the tiny particles content in air filtering, the second layer molecular sieve on right side is used to carry out air simply de- Pollutant in water and purification air, such as H2S, SO2, NOX and formaldehyde.

The working principle and process for using of the utility model: after the utility model installs, external power supply is successfully connected, Start exhaust fan 13 first, the air in exhaust pipe 12 is blown in the rotation of exhaust fan 13, to accelerate whole Flowing forms pressure difference at air inlet pipe 11, causes the air of lower section to be inhaled into wherein, subsequently into exhaust pipe 12, first Twice filtering is carried out by filter plate 15, first of common filtering, in air dust and particulate matter be filtered, second point Son sieve can carry out the filtering of shell to the water in air, and then filtered air enters in the compressor 23 of next step, The pressurized moisture for further eliminating inside air enters rear then by the discharge of compressor 23, by the purple light at rear Photocatalyst inside lamp 26 and purification basket 25 has carried out further purification, makes last filtering finally by the active string bag 27 It is then discharged out exhaust pipe 12 with absorption, free of contamination air is discharged into the space of surrounding.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (7)

1. a kind of exhaust-gas treatment for foamed system, which is characterized in that described including casing assembly (1) and purification assembly (2) Casing assembly (1) includes air inlet pipe (11), exhaust pipe (12), exhaust fan (13), filter plate (15), contains ash bucket (16) and spiral It covers (17), the exhaust pipe (12) is fixedly connected on the air inlet pipe (11), and the exhaust pipe (12) is located at the air inlet The top of (11) is managed, the exhaust fan (13) is fixedly connected on the exhaust pipe (12), and the exhaust fan (13) is located at described The lateral wall of one end of exhaust pipe (12), the exhaust pipe (12) offers slot (14), and the filter plate (15) is removable It unloads and is connected to the slot (14), the filter plate (15) is located at the inside of the slot (14), and the Sheng ash bucket (16) is fixed It is connected to the exhaust pipe (12), the lower section contained ash bucket (16) and be located at the exhaust pipe (12), the screw lid (17) it is bolted in the Sheng ash bucket (16), the screw lid (17) is located at the lower section for containing ash bucket (16), the exhaust pipe (12) the other end is provided with outlet (18),

The purification assembly (2) includes evaporator (21), condenser (22), compressor (23), throttling set (24), purification basket (25), ultraviolet light (26) and the active string bag (27), the evaporator (21), the condenser (22), the compressor (23) and The throttling set (24) is serially connected by pipeline, and the condenser (22) is fixedly connected on the exhaust pipe (12), the purification basket (25) is removably connected to the exhaust pipe (12), and the purification basket (25) is located at the exhaust pipe The inner sidewall in road (12), the ultraviolet light (26) are located at the inside of purification basket (25), and the activity string bag (27) is contained in The inside of the exhaust pipe (12).

2. a kind of exhaust-gas treatment for foamed system as described in claim 1, which is characterized in that the purification basket (25) sets It is set to the cone for not having bottom surface, and one layer of TiO2 of inner surface even application or other photocatalyst materials.

3. a kind of exhaust-gas treatment for foamed system as described in claim 1, which is characterized in that the activity string bag (27) It is set as bowl-shape, and internal filled with activated carbon, and is located in the exhaust pipe (12) close to the one of the outlet (18) End.

4. a kind of exhaust-gas treatment for foamed system as described in claim 1, which is characterized in that the exhaust fan (13) Output end is located at the junction of the air inlet pipe (11) and the exhaust pipe (12), and the air inlet pipe (11) and the exhaust Pipeline (12) is connected.

5. a kind of exhaust-gas treatment for foamed system as described in claim 1, which is characterized in that ultraviolet light (26) position The center point in the bottom surface of purification basket (25), the ultraviolet light (26) are provided in round.

6. a kind of exhaust-gas treatment for foamed system as described in claim 1, which is characterized in that the condenser (22) The inlet and outlet of arranged on left and right sides is fixedly connected in the exhaust pipe (12).

7. a kind of exhaust-gas treatment for foamed system as described in claim 1, which is characterized in that the filter plate (15) point It is two layers, first layer is continuous body filter screen, and the second layer is molecular sieve.