CN212262874U

CN212262874U - Circulating filtration type waste gas processor capable of recycling dust

Info

Publication number: CN212262874U
Application number: CN202020804613.1U
Authority: CN
Inventors: 陈之超
Original assignee: Shanghai Aosh Industrial Development Co ltd
Current assignee: Shanghai Aosh Industrial Development Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-01
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to the field of waste gas treatment equipment, in particular to a circulating filtration type waste gas processor capable of recovering dust, which comprises a dust recovery device and a waste gas filtering treatment device; a flue gas inlet is formed in one side of the dust recovery device, and a flue gas pipe is arranged on the flue gas inlet; the dust recovery device is internally provided with a stirring chamber and a recovery chamber, and the top end of the stirring chamber is communicated with the recovery chamber through a recovery pipeline; a plurality of settling pipelines of mutually communicated U-shaped structures are arranged in the recovery chamber, and dust discharge pipes are arranged at the bottoms of the settling pipelines; one side of the settling pipeline is communicated with an air inlet of the waste gas filtering treatment device through an air conveying pipe. The utility model discloses at dust recovery unit's internally mounted the teeter chamber and retrieved the room, make the flue gas float and avoid the dust to subside through the inside stirring structure of teeter chamber to make the dust in the flue gas subside layer upon layer through the pipeline that subsides of retrieving indoor portion and the cooperation of dust calandria, realize the recovery to the dust.

Description

Circulating filtration type waste gas processor capable of recycling dust

Technical Field

The utility model relates to a waste gas treatment equipment field specifically is a loop filter formula exhaust-gas treatment ware of recoverable dust.

Background

In the production process of industries such as boiler flue gas, ferroalloy smelting, ore sintering, calcium carbide production and the like, harmful waste gas such as sulfur dioxide, nitric oxide, fluorine-containing gas and the like is discharged outside, and a large amount of dust is discharged to the environment along with the waste gas, so that environmental air pollution is caused.

At present, a circulating filtration type waste gas processor is provided for the treatment method of the dust waste gas, but in the actual use process of the waste gas processor, the recovery efficiency of the dust in the flue gas is low, the recovery rate of the dust is low, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loop filter formula exhaust-gas treatment ware of recoverable dust to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust-recoverable circular filtering type waste gas processor comprises a dust recovery device and a filtering waste gas processing device; a flue gas inlet is formed in one side of the dust recovery device, and a flue gas pipe is arranged on the flue gas inlet; the dust recovery device is internally provided with a stirring chamber and a recovery chamber, and the top end of the stirring chamber is communicated with the recovery chamber through a recovery pipeline; a plurality of settling pipelines of mutually communicated U-shaped structures are arranged in the recovery chamber, dust discharge pipes are arranged at the bottoms of the settling pipelines, and the bottoms of the dust discharge pipes are communicated with a collecting device for storing and recovering dust; one side of the settling pipeline is communicated with an air inlet of the filtered waste gas treatment device through an air delivery pipe;

a spray chamber is arranged below the air inlet of the waste gas filtering treatment device; the air outlet of the spray chamber is communicated with the drying chamber through a drying pipeline, an electric heating pipe is arranged in the drying chamber, and the electric heating pipe is electrically connected with a heating system; one side of the drying chamber is communicated with the filtering treatment chamber through a filtering pipeline, the filtering treatment chamber is arranged below the spraying chamber, and a waste gas filtering processor is arranged in the filtering treatment chamber.

Preferably, the internally mounted of spray chamber has spray pipe, and atomizer is installed to spray pipe's bottom, and spray pipe passes through conveying pipeline intercommunication feed tank, and the internally mounted of feed tank has circulating water pump, realizes cyclic utilization, and is energy-concerving and environment-protective.

Preferably, the exhaust gas filtering processor comprises a host, a primary filter and an MSC medium holder.

Preferably, exhaust fans are installed on the recovery pipeline, the flue gas pipe, the drying pipeline and the filtering pipeline.

Preferably, the rotating motor is installed at the bottom of the stirring chamber, the rotating shaft at the output end of the rotating motor extends to the inside of the stirring chamber, and the rotating shaft is provided with a plurality of stirring blades.

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

1. the utility model discloses at dust recovery device's internally mounted teeter chamber and recovery room, the flue gas that will have the dust through the inside stirring structure of teeter chamber floats, avoids the dust to subside to make the dust in the flue gas subside layer upon layer through the subsidence pipeline of recovery indoor portion and the cooperation of dust calandria, realize the recovery to the dust.

2. The utility model discloses an inside room that sprays of exhaust treatment device sprays the waste gas after retrieving the dust for the exhaust treatment of waste gas and feed tank is fully reacted with the medicament, carries out the drying and carries it to the exhaust filtration treater in to the moist waste gas after the reaction through the drying chamber, carries out abundant purification, filtration with the poisonous and harmful gas in the waste gas, and purifying effect is up to 90% -99%.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a dust recovery device; 2. an exhaust gas treatment device; 3. a flue gas pipe; 4. a gas delivery pipe; 5. a stirring chamber; 6. a recovery chamber; 7. a recovery pipeline; 8. a rotating electric machine; 9. a stirring blade; 10. a spray chamber; 11. a drying pipeline; 12. a drying chamber; 13. a filtration pipeline; 14. a filtration treatment chamber; 15. an exhaust gas filtration processor; 16. a spray pipe; 17. a feeding tank; 18. an electric heating tube; 19. an exhaust fan; 20. settling the pipeline; 21. a dust exhaust pipe; 22. an atomizing spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a dust-recoverable circular filtering type waste gas processor comprises a dust recovery device 1 and a filtering waste gas processing device 2; a flue gas inlet is formed in one side of the dust recovery device 1, and a flue gas pipe 3 is arranged on the flue gas inlet; the dust recovery device 1 is internally provided with a stirring chamber 5 and a recovery chamber 6, and the top end of the stirring chamber 5 is communicated with the recovery chamber 6 through a recovery pipeline 7; a plurality of mutually communicated settling pipelines 20 with U-shaped structures are arranged in the recovery chamber 6, a dust discharge pipe 21 is arranged at the bottom of each settling pipeline 20, and the bottom of each dust discharge pipe 21 is communicated with a collection device for storing and recovering dust; one side of the settling pipeline 20 is communicated with an air inlet of the filtered waste gas treatment device 2 through an air conveying pipe 4;

a spray chamber 10 is arranged below the air inlet of the waste gas filtering treatment device 2; an air outlet of the spray chamber 10 is communicated with a drying chamber 12 through a drying pipeline 11, and an electric heating pipe 18 is arranged in the drying chamber 12; one side of the drying chamber 12 is communicated with a filtering treatment chamber 14 through a filtering pipeline 13, the filtering treatment chamber 14 is arranged below the spray chamber 10, and an exhaust gas filtering processor 15 is arranged in the filtering treatment chamber 14.

Further, the spray chamber 10 is internally provided with a spray pipeline 16, the bottom of the spray pipeline 16 is provided with an atomizing nozzle 22, the spray pipeline 16 is communicated with the feed tank 17 through a feed delivery pipe, and the feed tank 17 is internally provided with a circulating water pump.

Further, the exhaust gas filtering processor 15 includes a host, a primary filter and an MSC medium holder.

Further, exhaust fans 19 are respectively arranged on the recovery pipeline 7, the flue gas pipe 3, the drying pipeline 11 and the filtering pipeline 13.

Further, a rotating motor 8 is installed at the bottom of the stirring chamber 5, a rotating shaft at the output end of the rotating motor 8 extends to the inside of the stirring chamber 5, and a plurality of stirring blades 9 are installed on the rotating shaft.

The working principle is as follows: before the utility model is used, an operator firstly connects the flue gas pipe 3 on one side of the dust recovery device 1 with a waste gas source to be processed, then conveys the waste gas source into the stirring chamber 5 of the dust recovery device 1 through the flue gas pipe 3, and then starts the rotating motor 8, so that the stirring motor 8 drives the stirring blades 9 to drive the flue gas with dust to rotate through a rotating shaft, thereby avoiding dust settlement, and simultaneously, the flue gas in the stirring chamber 5 is pumped into the settling pipeline 20 in the recovery chamber 6 through the exhaust fan 19 on the recovery pipeline 7, after the flue gas enters the settling pipeline 20, the dust in the flue gas enters the interior of the collection device due to the dust exhaust pipe 21 of which the gravity layer is settled to the bottom of the settling pipeline 20; the flue gas after dust collection enters a spray chamber 10 of the waste gas treatment device 2 under the action of an exhaust fan 19 on a gas transmission pipe 4, a spray pipeline 16 in the spray chamber 10 conveys a flue gas treatment agent in a feed tank 17 to an atomizing nozzle 22, and the flue gas is sprayed, so that harmful components in the flue gas fully react with the agent; the wet waste gas after reaction enters the drying chamber 12 through the drying pipeline 11, and is dried through the drying chamber 12, and the dried waste gas enters the waste gas filtering processor 15 through the filtering pipeline 13, so that most harmful components in the waste gas are fully filtered and adsorbed, and the purification work of the waste gas is realized.

It is worth noting that: the whole device realizes control over the integrated controller through the integrated controller, and because the equipment matched with the integrated controller is common equipment, the integrated controller belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dust-recyclable circulating filtration type exhaust gas processor is characterized in that: comprises a dust recovery device (1) and a filtered waste gas treatment device (2); a flue gas inlet is formed in one side of the dust recovery device (1), and a flue gas pipe (3) is arranged on the flue gas inlet; a stirring chamber (5) and a recovery chamber (6) are arranged in the dust recovery device (1), and the top end of the stirring chamber (5) is communicated with the recovery chamber (6) through a recovery pipeline (7); a plurality of mutually communicated settling pipelines (20) with U-shaped structures are arranged in the recovery chamber (6), and dust discharge pipes (21) are arranged at the bottoms of the settling pipelines (20); one side of the settling pipeline (20) is communicated with an air inlet of the filtered waste gas treatment device (2) through an air conveying pipe (4);

a spray chamber (10) is arranged below the air inlet of the waste gas filtering treatment device (2); the air outlet of the spray chamber (10) is communicated with a drying chamber (12) through a drying pipeline (11), and an electric heating pipe (18) is installed inside the drying chamber (12); one side of the drying chamber (12) is communicated with a filtering treatment chamber (14) through a filtering pipeline (13), the filtering treatment chamber (14) is arranged below the spraying chamber (10), and an exhaust gas filtering processor (15) is arranged in the filtering treatment chamber (14).

2. The dust recyclable dust exhaust gas processor of claim 1, wherein: the spray chamber is characterized in that a spray pipeline (16) is arranged inside the spray chamber (10), an atomizing nozzle (22) is arranged at the bottom of the spray pipeline (16), the spray pipeline (16) is communicated with the feed tank (17) through a feed delivery pipe, and a circulating water pump is arranged inside the feed tank (17).

3. The dust recyclable dust exhaust gas processor of claim 1, wherein: the waste gas filtering processor (15) comprises a host, a primary filter and an MSC medium holder.

4. The dust recyclable dust exhaust gas processor of claim 1, wherein: exhaust fans (19) are installed on the recovery pipeline (7), the flue gas pipe (3), the drying pipeline (11) and the filtering pipeline (13).

5. The dust recyclable dust exhaust gas processor of claim 1, wherein: rotating electrical machines (8) are installed to the bottom of teeter chamber (5), and the pivot of rotating electrical machines (8) output extends to the inside of teeter chamber (5), and installs a plurality of stirring vane (9) in the pivot.