CN212236540U

CN212236540U - Waste gas treatment device of industrial boiler

Info

Publication number: CN212236540U
Application number: CN202020365110.9U
Authority: CN
Inventors: 王玉金
Original assignee: Yitian Tianjin Mechanical And Electrical Equipment Installation Engineering Co ltd
Current assignee: Yitian Tianjin Mechanical And Electrical Equipment Installation Engineering Co ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-12-29
Anticipated expiration: 2030-03-21

Abstract

The utility model discloses an industrial boiler's exhaust treatment device, including the spray room and set up water tank and the collection dirt case in the spray room both sides respectively, the spray room, the bottom surface of water tank and collection dirt case all is equipped with the supporting leg, spray room upper end both sides are equipped with air inlet and gas outlet respectively, the rigid coupling has the dust removal case on a side that is close to the gas outlet in the spray room, be equipped with the water pump on the water tank, the output of water pump is connected with the delivery pipe, be equipped with the shower head that is located spray room inside of being no less than one along spray room length direction on the delivery pipe, one side lower extreme of spray room is equipped with the delivery port that extends to collection dirt incasement portion, be connected with the connecting pipe of putting through with dust removal case air inlet end on the gas outlet, the dust removal incasement portion is equipped with high-efficient filter screen in proper order, active. Compared with the prior art, the utility model the advantage lie in: the treatment method is various, the treatment speed is high and thorough, and the environment is protected.

Description

Waste gas treatment device of industrial boiler

Technical Field

The utility model relates to an industrial boiler technical field specifically indicates an industrial boiler's exhaust treatment device.

Background

The industrial boiler is widely applied, generally, steam is generated by burning coal or power is generated, but the industrial boiler can generate a lot of waste gas, the waste gas contains a large amount of dust and harmful gas, the waste gas is directly discharged into the atmosphere to seriously pollute the environment, an external waste gas treatment device is needed to treat the waste gas generated by the boiler, the traditional waste gas treatment device of the boiler has a single waste gas treatment mode at present, and the waste gas treatment is slow and incomplete.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide an industrial boiler's exhaust treatment device, the processing mode is various, and the processing speed is very fast and more thorough, environmental protection.

In order to solve the technical problem, the utility model provides a technical scheme does: a waste gas treatment device of an industrial boiler comprises a spray chamber, a water tank and a sewage collection tank which are respectively arranged at two sides of the spray chamber, the bottom surfaces of the spray chamber, the water tank and the sewage collection tank are all provided with supporting legs, both sides of the upper end of the spray chamber are respectively provided with an air inlet and an air outlet, a dust removal box is fixedly connected on one side surface of the spray chamber close to the air outlet, a water pump is arranged on the water tank, the output end of the water pump is connected with a water supply pipe, at least one spray header positioned in the spray chamber is arranged on the water supply pipe along the length direction of the spray chamber, the lower end of one side of the spray chamber is provided with a water outlet extending to the interior of the dirt collection box, the air outlet is connected with a connecting pipe communicated with the air inlet end of the dust removal box, the dust removal incasement portion is equipped with high-efficient filter screen, active carbon filter screen and air exhauster in proper order, dirty case's upper and lower part is equipped with gap and drain respectively.

Compared with the prior art, the utility model the advantage lie in: when using, the air inlet of spray chamber upper end passes through the pipe and is connected with the gas vent of boiler, the advanced spray chamber that goes into of waste gas that the boiler produced, water pump is taken out and is spouted to waste gas through a plurality of shower heads this moment in the water tank, make dust particle in the waste gas and the harmful gas who is dissolved in water get rid of, then the waste water of production flows to in the collection dirt case through the delivery port, and arrange the assigned position through the drain, meanwhile in the waste gas that is sprayed reaches the dust removal case through the gas outlet under the effect of air exhauster, the dust particle in the waste gas is further filtered to the high-efficient filter screen in the dust removal case, the active carbon filter screen carries out effectual absorption to irritative gas, then through the cleaner waste gas of multiple-layer filtration through the dust removal case row to the external world, the treatment mode to waste gas is various, the processing speed is very fast.

As the improvement, the water tank is closed water tank, be equipped with water filling port and liquid level window on the water tank, water pump 7 passes through the screw rigid coupling on the up end of water tank, and closed water tank guarantees that the shower water in the water tank is comparatively clean, conveniently sees the residual water yield in the water tank through the liquid level window simultaneously, and timely moisturizing in to the water tank through the water filling port guarantees exhaust-gas treatment's quality.

As the improvement, the shower head is equipped with 4 along the equidistant of shower room length direction, the delivery pipe chooses for use the PPR hot melt pipe, and through coupling joint and shower head sealing connection, sets up a plurality of shower heads simultaneously for the abundant and water contact reaction of waste gas in the shower chamber effectively gets rid of the dust and can dissolve the harmful gas in water.

As the improvement, the dust removal case articulates there is the side door, high-efficient filter screen and the equal activity of active carbon filter screen are pegged graft in the dust removal incasement portion, conveniently change the individual active carbon filter screen of high-efficient filter screen, conveniently overhaul simultaneously and change the air exhauster.

As the improvement, the bottom surface downward sloping of shower room arranges, and the one end position that is close to dirty case of collection is lower, dirty case's bottom surface downward sloping arranges that the one end position that is close to the drain is lower, makes things convenient for the quick outflow of sewage.

Drawings

FIG. 1 is a schematic structural diagram of an exhaust gas treatment device of an industrial boiler according to the present invention.

Fig. 2 is a plan view of an exhaust gas treatment device of an industrial boiler according to the present invention.

As shown in the figure: 1. spray room, 2, water tank, 3, dirty case of collection, 4, supporting leg, 5, air inlet, 6, gas outlet, 7, water pump, 8, delivery pipe, 9, shower head, 10, dust removal case, 11, connecting pipe, 12, high-efficient filter screen, 13, active carbon filter screen, 14, air exhauster, 15, delivery port, 16, gap, 17, drain, 18, water filling port, 19, liquid level window.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides an industrial boiler's exhaust treatment device, includes spray room 1 and sets up water tank 2 and collection dirt case 3 in spray room 1 both sides respectively, spray room 1, water tank 2 and the bottom surface of collection dirt case 3 all are equipped with supporting leg 4, spray room 1 upper end both sides are equipped with air inlet 5 and gas outlet 6 respectively, spray room 1 rigid coupling has dust removal case 10 on a side that is close to gas outlet 6, be equipped with water pump 7 on water tank 2, the output of water pump 7 is connected with delivery pipe 8, be equipped with along spray room 1 length direction on the delivery pipe 8 and be located spray room 1 inside shower 9 that is no less than one, one side lower extreme of spray room 1 is equipped with delivery port 15 that extends to collection dirt case 3 inside, be connected with the connecting pipe 11 that switches on with dust removal case 10 air inlet end on the gas outlet 6, dust removal case 10 inside is equipped with high-efficient filter screen 12 in proper order, An active carbon filter screen 13 and an exhaust fan 14, wherein the upper part and the lower part of the sewage collection tank 3 are respectively provided with an overflow port 16 and a sewage discharge port 17.

The water tank 2 is a closed water tank, the water tank 2 is provided with a water filling port 18 and a liquid level window 19, and the water pump 7 is fixedly connected to the upper end face of the water tank 2 through screws.

Shower head 9 is equipped with 4 along 1 length direction equidistant of spray room, PPR hot melt pipe is chooseed for use to delivery pipe 8, and through coupling joint and 9 sealing connection of shower head, and delivery pipe 8 pegs graft the inside of spray room 1 from the outside and is connected with shower head 9, and delivery pipe 8 is equipped with the sealing washer in the grafting department with spray room 1, effectively avoids the waste gas in spray room 1 excessive.

Dust removal case 10 articulates there is the side door, and the opening mode that the side opened the door is the same with the opening mode that current electrical apparatus cabinet side opened the door, and the side is opened the door and is had the sealing strip with the equal glue of border between the dust removal case opening simultaneously, when the side door is closed, avoids waste gas to open the door from the side and the dust removal case junction is excessive, high-efficient filter screen 12 and the equal activity of active carbon filter screen 13 are pegged graft in dust removal case 10 insidely.

The bottom surface downward sloping of spray room 1 arranges, and the one end position that is close to dirty case 3 is lower, the bottom surface downward sloping of dirty case 3 arranges, and the one end position that is close to drain 17 is lower.

When the utility model is implemented specifically, when in use, the air inlet at the upper end of the spray room is connected with the exhaust port of the boiler through a pipe, the waste gas generated by the boiler enters the spray room firstly, at the moment, the water pump pumps the water in the water tank out and sprays the water to the waste gas through 4 spray heads, so that dust particles in the waste gas and harmful gas dissolved in the water are removed, the generated waste water flows into the sewage collecting box through the water outlet and is discharged to a designated position through the sewage discharge outlet, in the using process, the residual water in the closed water tank can be seen through the liquid level window, the water can be timely supplemented through the water filling port, meanwhile, the sprayed waste gas reaches the dust removing box through the air outlet under the action of the exhaust fan, the high-efficiency filter screen in the dust removing box further filters the dust particles in the waste gas, the active carbon filter screen effectively absorbs irritant gas, and then the cleaner waste gas after multi-layer filtration is discharged to, the treatment mode to waste gas is various, and the processing speed is very fast and more thorough, effectual environmental protection.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An exhaust gas treatment device of an industrial boiler, characterized in that: comprises a spray room (1) and a water tank (2) and a sewage collection tank (3) which are respectively arranged at two sides of the spray room (1), wherein supporting legs (4) are respectively arranged at the bottom surfaces of the spray room (1), the water tank (2) and the sewage collection tank (3), an air inlet (5) and an air outlet (6) are respectively arranged at two sides of the upper end of the spray room (1), a dust removal tank (10) is fixedly connected to one side surface close to the air outlet (6) of the spray room (1), a water pump (7) is arranged on the water tank (2), the output end of the water pump (7) is connected with a water supply pipe (8), at least one spray head (9) which is positioned inside the spray room (1) is arranged along the length direction of the spray room (1) on the water supply pipe (8), a water outlet (15) which extends to the inside of the sewage collection tank (3) is arranged at the lower end of one side of the spray room (1), and a connecting pipe (11) which is communicated with, the dust removal box (10) is internally provided with a high-efficiency filter screen (12), an activated carbon filter screen (13) and an exhaust fan (14) in sequence, and the upper part and the lower part of the dirt collection box (3) are respectively provided with a water overflow opening (16) and a sewage discharge opening (17).

2. The exhaust gas treatment device of an industrial boiler according to claim 1, wherein: the water tank (2) is a closed water tank, a water filling port (18) and a liquid level window (19) are arranged on the water tank (2), and the water pump (7) is fixedly connected to the upper end face of the water tank (2) through screws.

3. The exhaust gas treatment device of an industrial boiler according to claim 1, wherein: spray header (9) are equipped with 4 along spray chamber (1) length direction equidistant, supply pipe (8) select for use PPR hot melt pipe, and through coupling joint and spray header (9) sealing connection.

4. The exhaust gas treatment device of an industrial boiler according to claim 1, wherein: dust removal case (10) are articulated to have the side door, high-efficient filter screen (12) and active carbon filter screen (13) are all movable to be pegged graft inside dust removal case (10).

5. The exhaust gas treatment device of an industrial boiler according to claim 1, wherein: the bottom surface downward sloping of spray room (1) arranges, and the one end position that is close to dirty case (3) is lower, the bottom surface downward sloping of dirty case (3) arranges, and the one end position that is close to drain (17) is lower.