CN219482157U - Hazardous waste incineration flue gas white eliminating equipment - Google Patents

Abstract

The utility model discloses a hazardous waste incineration flue gas whitening device, which comprises a treatment box and a heating seat plate, a smoke inlet is arranged on the upper left side of the treatment box, and a smoke outlet is arranged on the lower right side of the treatment box , the front side of the treatment box is equipped with a heating seat plate, the heating pipe passing through the inside of the treatment box is installed on the treatment box, a water supply tank is installed above the treatment box, and the front middle part of the treatment box is set There is a dust collection drawer, the interior of the dust collection drawer is provided with a filter screen arranged inside the processing box, a cooling chamber is installed above the processing box, and a heating chamber is provided below the processing box, which can be cooled by spraying Treatment, combined with the use of heating tubes, after cooling the flue gas, heat treatment again to improve the whitening effect of the flue gas, and at the same time, the water dropped by spraying can flow the water hole into the water collection chamber, and cooperate with the second The use of the water pump is convenient for water circulation, simple to use, and more reasonable in structure.

Description

Hazardous waste incineration flue gas whitening equipment

technical field

The utility model relates to the related technical field of flue gas whitening, in particular to a hazardous waste incineration flue gas whitening equipment.

Background technique

Hazardous waste incineration flue gas whitening is not only to eliminate visual pollution, but also to completely eliminate nitrogen oxides, sulfides, various soot particles, aerosols and various crystalline salt particles in the flue gas, also known as Colored plume treatment;

The existing publication number is CN216384244U, which discloses a hazardous waste incineration flue gas recirculation whitening device, which includes a whitening assembly and a cooling assembly, and the whitening assembly includes a whitening tower, a partition, a water outlet, an air inlet pipe, The first condensing pipe and the second condensing pipe, the partition is arranged inside the white removal tower, the partition divides the white removal tower into a condensation chamber and a water storage chamber, and the condensation chamber is located in the partition above the plate, the water storage chamber is located below the partition, the water outlet is connected to the bottom of the whitening tower, the water outlet is connected to the water storage chamber, and the pipe of the air inlet pipe The body is fixed and runs through the top wall of the whitening tower;

In the above documents, the internal flue gas is cooled and whitened through the condensing pipe, and the condensed water generated needs to be collected by the collection device, and the flue gas is generally discharged at a high place, and the collection and removal of the condensed water is very inconvenient. In addition, when cooling is used for whitening, incomplete substances such as nitrogen oxides in the flue gas still partially remain, resulting in poor whitening treatment of the flue gas.

Utility model content

The purpose of this utility model is to provide a hazardous waste incineration flue gas whitening equipment to solve the problems raised by the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

Hazardous waste incineration flue gas whitening equipment, including a treatment box and a heating seat plate, a smoke inlet is provided on the upper left side of the treatment box, and a smoke outlet is provided on the lower right side of the treatment box, the treatment box A heating seat plate is installed on the front side of the treatment box, a heating pipe passing through the inside of the treatment box is installed on the treatment box, a water supply tank is installed above the treatment box, and a dust collection drawer is arranged in the middle of the front side of the treatment box. The inside of the dust collection drawer is provided with a filter screen arranged inside the processing box, a cooling chamber is installed above the processing box, and a heating chamber is provided below the processing box, and a circulation chamber is provided on the right side of the cooling chamber , and the lower part of the flow chamber is provided with a partition plate arranged inside the treatment box, the lower part of the internal cooling chamber of the treatment box is provided with a partition, and the inside of the partition is provided with a water collection chamber, the water collection chamber One end is connected with a water guide pipe, and the water guide pipe runs through the treatment tank and is connected with one end of the second water pump inside the water supply tank, and the other end of the second water pump is connected inside the water supply tank.

Preferably, a water guide plate is installed above the internal cooling chamber of the treatment box, and the surface of the water guide plate is uniformly equipped with a water spray head, and the middle part of the water guide plate is connected with a connecting pipe, and the connecting pipe runs through the treatment The top of the tank communicates with one end of the first water pump inside the water supply tank, and the other end of the first water pump is arranged inside the water supply tank.

Preferably, the flow divider is arranged in an "L" shape, and the distance between the flow divider and the partition is equal to the height of the filter net, and the filter net is arranged in a "concave" shape.

Preferably, the upper part of the partition is inclined, and the inclination angle of the partition is 30°, and a water hole is opened on the upper left side of the partition.

Preferably, the water collecting chamber, the water guide pipe, the second water pump, the water guide plate, the first water pump and the connecting pipe constitute a water circulation mechanism, and the water guide plate is in the shape of a "field", and the water guide plate is located on the left side of the cooling chamber.

Compared with the prior art, the beneficial effects of the utility model are:

(1) Through the spray cooling treatment, combined with the use of the heating tube, after cooling the flue gas, heat it again to improve the whitening effect of the flue gas, and at the same time, the water dropped by the spray can flow the water hole to the In the water collection chamber, with the use of the second water pump, it is convenient for water circulation, easy to use, and more reasonable in structure;

(2) Through the use of the filter screen between the separator and the flow partition plate, it is convenient to filter the large particle impurities in the middle part of the flue gas, and improve the whitening effect of the flue gas. At the same time, the filter screen passes through the dust collection drawer and the The box constitutes a connection for disassembly and installation, and the filter screen can be taken out and cleaned by pulling the dust collection drawer, which is convenient for cleaning.

Description of drawings

Fig. 1 is a schematic view of the front view structure of the utility model;

Fig. 2 is the utility model side view structure diagram;

Fig. 3 is a schematic diagram of the front section structure of the utility model;

Fig. 4 is a side sectional structural schematic diagram of the utility model.

In the picture:

1. Treatment box; 2. Smoke inlet; 3. Smoke outlet; 4. Heating seat plate; 5. Water supply tank; 6. Dust collection drawer; 7. Cooling chamber; 10. Heating chamber; 11. Water guide plate; 12. Spray head; 13. First water pump; 14. Connecting pipe; , filter screen; 20, the second water pump; 21, heating pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a hazardous waste incineration flue gas whitening equipment, including a treatment box 1 and a heating seat 4, and the upper left side of the treatment box 1 is provided with a smoke inlet 2 , and the lower right side of the processing box 1 is provided with a smoke outlet 3, the front side of the processing box 1 is equipped with a heating seat plate 4, and the processing box 1 is equipped with a heating pipe 21 passing through the inside of the processing box 1. A water supply tank 5 is installed above, and a dust collecting drawer 6 is arranged in the front middle part of the processing box 1. The inside of the dust collecting drawer 6 is provided with a filter screen 19 arranged inside the processing box 1, and a cooling chamber 7 is installed above the processing box 1. .

In addition, a heating chamber 10 is arranged below the processing box 1, and a water guiding plate 11 is installed above the inner cooling chamber 7 of the processing box 1, and the surface of the water guiding plate 11 is evenly equipped with a water spray head 12, and the water guiding plate 11 The middle part of the first water pump 13 communicates with the connecting pipe 14, and the connecting pipe 14 runs through the top of the treatment tank 1 and communicates with one end of the first water pump 13 inside the water supply tank 5, and the other end of the first water pump 13 is arranged on the inside of the water supply tank 5, which is convenient Spray the flue gas to cool down;

Please refer to Fig. 1-4, a circulation chamber 8 is provided on the right side of the cooling chamber 7, and a flow partition 9 arranged inside the processing box 1 is provided below the circulation chamber 8, and the flow partition 9 is arranged in an "L" shape, And the distance between the partition plate 9 and the partition plate 15 is equal to the height of the filter screen 19, and the filter screen 19 is set in a "concave" shape, which is convenient for filtering the cooled flue gas and removing large particles of impurities in the flue gas ;

Please refer to Fig. 1-4, the bottom of the internal cooling chamber 7 of the processing box 1 is provided with a partition 15, and the inside of the partition 15 is provided with a water collection chamber 17, and the top of the partition 15 is inclined and arranged, and the partition 15 The angle of inclination is 30°, and there is a flow hole 16 on the upper left side of the partition 15, so that the water that falls down can be discharged into the lower water collection chamber 17 through the flow hole 16, so as to facilitate the collection of water and collect water. One end of the chamber 17 is connected with a water guide pipe 18, and the water guide pipe 18 runs through the treatment tank 1 and is connected to one end of the second water pump 20 inside the water supply tank 5, and the other end of the second water pump 20 is connected to the inside of the water supply tank 5.

Wherein, the water collection cavity 17, the water guide pipe 18, the second water pump 20, the water guide plate 11, the first water pump 13 and the connecting pipe 14 constitute a water circulation mechanism, and the water guide plate 11 is in the shape of a "field", and the water guide plate 11 is located on the left side of the cooling chamber 7, and can facilitate the reuse of water inside the water collection chamber 17 through the use of the water circulation mechanism, and improve the utilization rate of water.

working principle:

First of all, when in use, install the device at the flue gas discharge port of hazardous waste incineration. When processing, the first water pump 13 inside the water supply tank 5 can be turned on first, so that the first water pump 13 can transfer the moisture inside the water supply tank 5. Drained into the water guide plate 11 through the connecting pipe 14, it is convenient to spray and cool down through the water spray head 12 on the surface of the water guide plate 11, and the falling water will flow to the water flow hole 16 through the inclined surface of the partition plate 15 place, and flow into the water collection chamber 17, to facilitate the use of the second water pump 20 in conjunction with the aqueduct 18, to facilitate the recycling of water, and to improve the utilization rate of water;

The cooled flue gas will flow to the filter screen 19 through the circulation chamber 8 at the right end of the cooling chamber 7, and the large particle impurities in the flue gas will be filtered through the filter screen 19, and the filtered flue gas will pass through the flow partition 9 The left end flows into the heating chamber 10, and the internal flue gas is heated through the heating tube 21 in the heating chamber 10, which facilitates heating of incomplete substances such as nitrogen oxides in the flue gas and improves the whitening effect of the flue gas.

This is the principle of use of the hazardous waste incineration flue gas whitening equipment.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (5)

1. A hazardous waste incineration flue gas whitening equipment, comprising a treatment box (1) and a heating seat plate (4), characterized in that: the upper left side of the treatment box (1) is provided with a smoke inlet (2) , and the lower right side of the processing box (1) is provided with a smoke outlet (3), the front side of the processing box (1) is installed with a heating seat plate (4), and the processing box (1) is equipped with a The heating pipe (21) inside the treatment box (1), the water supply tank (5) is installed above the treatment box (1), and the front middle part of the treatment box (1) is provided with a dust collection drawer (6) , the inside of the dust collection drawer (6) is provided with a filter screen (19) arranged inside the processing box (1), a cooling chamber (7) is installed above the processing box (1), and the processing box (1) ) is provided with a heating chamber (10), the right side of the cooling chamber (7) is provided with a circulation cavity (8), and the bottom of the circulation cavity (8) is provided with a flow barrier arranged inside the processing box (1) plate (9), the inner cooling chamber (7) of the treatment box (1) is provided with a partition (15), and the inside of the partition (15) is provided with a water collecting cavity (17), the water collecting One end of the cavity (17) is connected with a water guide pipe (18), and the water guide pipe (18) runs through the treatment tank (1) and is connected with one end of the second water pump (20) inside the water supply tank (5), and the second water pump The other end of (20) is connected in the inside of water supply tank (5). 2. A hazardous waste incineration flue gas whitening device according to claim 1, characterized in that: a water guide plate (11) is installed above the internal cooling chamber (7) of the treatment box (1), and The surface of the water guide plate (11) is evenly equipped with a water spray head (12), and the middle part of the water guide plate (11) communicates with the connecting pipe (14), and the connecting pipe (14) runs through the treatment box (1) The top communicates with one end of the first water pump (13) inside the water supply box (5), and the other end of the first water pump (13) is arranged inside the water supply box (5). 3. A hazardous waste incineration flue gas whitening device according to claim 1, characterized in that: the flow partition (9) is arranged in an "L" shape, and the flow partition (9) and the partition ( 15) The distance between them is equal to the height of the filter screen (19), and the filter screen (19) is arranged in a "concave" shape. 4. A hazardous waste incineration flue gas whitening device according to claim 1, characterized in that: the upper part of the partition (15) is arranged in an inclined shape, and the inclination angle of the partition (15) is 30°, A water hole (16) is opened on the upper left side of the partition (15). 5. A hazardous waste incineration flue gas whitening device according to claim 1, characterized in that: the water collecting cavity (17), the water guide pipe (18), the second water pump (20), the water guide plate ( 11), the first water pump (13) and the connecting pipe (14) form a water circulation mechanism, and the water guide plate (11) is in the shape of a "field", and the water guide plate (11) is located on the left side of the cooling chamber (7).