CN205308023U - It removes dust and adsorb to collect purifies in exhaust gas cleaner of an organic whole - Google Patents

Abstract

The utility model provides an it removes dust and adsorb to collect purifies in exhaust gas cleaner of an organic whole, it relates to the exhaust purification field. It includes dust collector, pulse ash removal device and organic waste gas purifier. It is through setting up dust collector and organic waste gas purifier, and will remove dust and organic matter impurity adsorption combines in order, thoroughly solves owing to contain the problem that the dust leads to activated carbon adsorber to block up in the waste gas, adds pulse ash removal device simultaneously, realizes handling the dust collector deashing, and the guarantee dust collector normally work. The utility model has the advantages of reasonable design, integrated nature is good, the pulse deashing, and deashing time interval is adjustable, timely deashing under the various operating modes of being convenient for. The utility model is used for exhaust purification handles.

Description

A waste gas purifier integrating dust removal and adsorption purification

technical field

The utility model relates to the field of exhaust gas purification, in particular to an exhaust gas purifier integrating dust removal and adsorption purification.

Background technique

At present, for the treatment of industrial waste gas, the waste gas is generally passed directly into the adsorber system for treatment. Because the industrial waste gas contains dust, dust and high concentrations of organic impurities accompanied by pungent odors, the existing industrial waste gas is used in industrial production. Exhaust gas purification devices such as activated carbon adsorbers do not contain a dust removal pretreatment system, which leads to prominent clogging of the adsorber system and seriously affects the normal operation of exhaust gas treatment. There is a lack of exhaust gas purification equipment that integrates dust removal and adsorption of organic impurities.

Utility model content

The purpose of the utility model is to provide a waste gas purifier integrating dust removal and adsorption purification in order to overcome the above-mentioned deficiencies in the prior art. By setting up a dust removal device and an organic waste gas purification device, it combines dust removal and adsorption of organic impurities in an orderly manner to completely solve the problem of blockage of the activated carbon adsorber due to dust contained in the waste gas. At the same time, a pulse cleaning device is added to realize the cleaning of the dust removal device treatment to ensure the normal operation of the dust removal device. The utility model has reasonable structural design, good integration, pulse cleaning, and adjustable cleaning time interval, which is convenient for timely cleaning under various working conditions.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a waste gas purifier integrating dust removal and adsorption purification, which includes a dust removal device, a pulse cleaning device and an organic waste gas purification device, the dust removal device has a gas room and a plurality of dust removal filter elements arranged in the first baffle box, the top of the first baffle box is a closed baffle, and the bottom end of the first baffle box is provided with a fixed bracket, on which There is a hollow ash hole for opening and closing, the ash collecting hopper is connected under the fixed bracket, and the ash collecting cylinder is connected under the ash collecting hopper. intercommunication;

The pulse cleaning device has an air bag and an air nozzle arranged in the inner cylinder of each dust filter element, each of the air nozzles communicates with the air bag through a pipeline, and the air bag A pulse solenoid valve is installed on the pipeline between each of the air nozzles;

The organic waste gas purification device has a clean air chamber and a plurality of activated carbon filter elements arranged in a second baffle box, the top and bottom of the second baffle box are provided with closed baffles, and the activated carbon filter elements are The outlet end of the inner cylinder of the activated carbon filter element communicates with the clean air chamber, the first baffle box is provided with an air inlet, and the clean air chamber is provided with an air outlet.

Preferably, an ash discharge valve is installed at the outlet of the bottom end of the ash collecting hopper.

Preferably, the ash collecting bucket is a tapered bucket or a rectangular bucket.

Preferably, the activated carbon filter element is activated carbon fiber or activated carbon column.

The beneficial effects of the utility model are:

The utility model combines dust removal and organic impurities adsorption in an orderly manner by setting a dust removal device and an organic waste gas purification device, and thoroughly solves the problem that the activated carbon adsorber is blocked due to dust contained in the waste gas. Dust removal treatment ensures the normal operation of the dust removal device. The utility model has reasonable structural design, good integration, pulse cleaning, and adjustable cleaning time interval, which is convenient for timely cleaning under various working conditions.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model.

detailed description

It should be noted here that the orientation words left, right, up, and down are all defined based on the view shown in Figure 1. It should be understood that the use of the orientation words should not limit the scope of protection requested by the application .

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

As shown in Figure 1, an exhaust gas purifier integrating dust removal and adsorption purification, it includes a dust removal device, a pulse cleaning device and an organic waste gas purification device. A plurality of dust removal filter elements 2 in the board box, the top of the first baffle box is a closed baffle 12, the bottom of the first baffle box is provided with a fixed bracket 11, and the fixed bracket 11 is provided with a Open and close the hollow ash hole, the ash collecting hopper 5 is connected under the fixed bracket 11, the ash collecting cylinder 7 is connected under the ash collecting hopper 5, and the outlet end of the dust removing filter core inner tube in each of the dust removing filter elements 2 is connected to the The air chamber 16 is connected;

The pulse cleaning device has an air bag 4 and an air nozzle 3 arranged in the inner tube of each dust removal filter element 2, and each of the air nozzles 3 communicates with the air bag 4 through a pipeline. , the pipeline between the air bag 4 and each of the air nozzles 3 is equipped with a pulse solenoid valve 15;

The organic waste gas purification device has a clean gas chamber 9 and a plurality of activated carbon filter elements 8 arranged in the second baffle box, the top and the bottom of the second baffle box are provided with closed baffles 12, the The outlet end of the inner cylinder of the activated carbon filter element 8 communicates with the clean air chamber 9 , the first baffle box is provided with an air inlet 1 , and the clean air chamber 9 is provided with an air outlet 10 .

The exhaust gas enters the first baffle box from the air inlet 1, and is filtered by the dust filter element 2 to remove dust. 8 After removing organic impurities, it is discharged from the gas outlet 10 through the clean air chamber 9 . Wherein the dust removal filter element 2 can select the polyurethane filter element for use.

When cleaning the dust, open the hollow ash hole on the fixed bracket 11, the compressed air is stored in the air bag 4, and the compressed air is controlled by the pulse solenoid valve 15 and sprayed out from the air nozzle 3 through the pipeline to blow back the dust removal filter element 2, and the dust removal filter element 2 The dust on the outer surface falls into the ash collecting hopper 5 through the hollow ash hole of the fixed support 11, and the dust in the ash collecting hopper 5 is cleaned through the ash collecting tube 7 on a regular basis. The pulse solenoid valve 15 adjusts the pulse cleaning time interval through the time relay, which is convenient for timely cleaning under various working conditions.

As shown in Figure 1, on the basis of the above technical solution, an ash discharge valve 6 is installed at the outlet of the bottom end of the ash collecting bucket 5. With such arrangement, the ash discharge amount is controlled by the ash discharge valve 6, so as to avoid the dust in the ash collection bucket 5 from spilling out and polluting the environment when the ash collection bucket 7 is full of dust, which meets the needs of actual use.

As shown in Figure 1, on the basis of the above technical solution, the ash collecting bucket 5 is a tapered bucket or a rectangular bucket. Set up in this way, the dust is poured out conveniently, avoids the accumulation of dust in the ash collecting bucket 5, and satisfies the needs of actual use.

As shown in FIG. 1 , on the basis of the above technical solution, the activated carbon filter element 8 is an activated carbon fiber or an activated carbon column. This setting meets the needs of actual use. Activated carbon filter element 8 also can select zeolite adsorption material for use.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.

Claims (4)

1. A waste gas purifier integrating dust removal and adsorption purification, characterized in that it includes a dust removal device, a pulse cleaning device and an organic waste gas purification device thereof, and the dust removal device has an air chamber (16) and is arranged on the second A plurality of dust removal filter elements (2) in a baffle box, the top of the first baffle box is a closed baffle (12), and the bottom end of the first baffle box is provided with a fixed bracket (11), so A hollow ash hole for opening and closing is provided on the fixed bracket (11), an ash collecting hopper (5) is connected under the fixing bracket (11), and an ash collecting cylinder (7) is connected under the ash collecting hopper (5). , the outlet end of the inner cylinder of the dust removal filter element in each of the dust removal filter elements (2) communicates with the air chamber (16); The pulse cleaning device has an air bag (4) and an air nozzle (3) arranged in each of the dust removal filter elements (2) in the inner tube of the dust removal filter element, and each of the air nozzles (3) passes through the pipeline It communicates with the air bag (4), and the pipeline between the air bag (4) and each of the air nozzles (3) is equipped with a pulse electromagnetic valve (15); The organic waste gas purification device has a clean air chamber (9) and a plurality of activated carbon filter elements (8) arranged in the second baffle box, and the top and bottom ends of the second baffle box are provided with closed baffles (12), the outlet end of the inner cylinder of the activated carbon filter element in the activated carbon filter element (8) communicates with the clean air chamber (9), and an air inlet (1) is provided on the first baffle box, and the An air outlet (10) is provided on the clean air chamber (9). 2. The exhaust gas purifier integrating dust removal and adsorption purification according to claim 1, characterized in that: the outlet of the bottom end of the ash collecting hopper (5) is equipped with an ash discharge valve (6). 3. The exhaust gas purifier integrating dust removal and adsorption purification according to claim 2, characterized in that the ash collecting bucket (5) is a tapered bucket or a rectangular bucket. 4. The exhaust gas purifier integrating dust removal and adsorption purification according to claim 3, characterized in that: the activated carbon filter element (8) is activated carbon fiber or activated carbon column.