CN218688105U

CN218688105U - Waste gas purification device is adsorbed in spraying

Info

Publication number: CN218688105U
Application number: CN202222559697.9U
Authority: CN
Inventors: 陈进; 陈�胜; 高龙飞; 陈学军
Original assignee: Anhui Muyang Environmental Protection Technology Co ltd
Current assignee: Anhui Muyang Environmental Protection Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-03-24
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a waste gas purification device is adsorbed in spraying, including purifying box, setting in the intake pipe and the outlet duct of purifying box both sides, setting at the outside purifying liquid case and the delivery pump of purifying box, and the inside of purifying box is provided with sprays the mechanism, it includes that the welding machine is fixed at the outer tube in the middle of intake pipe and the outlet duct and set firmly the inside inner tube at the outer tube to spray the mechanism, and the surface of outer tube and inner tube inlays respectively and is equipped with corresponding first cyclic annular trachea and the second cyclic annular trachea, and first cyclic annular trachea and the second cyclic annular tracheal surface all inlays and is equipped with a plurality of atomizer. This waste gas purification device is adsorbed in spraying, at the in-process of in-service use, the waste gas that gets into in the purifying box can get into by outer tube and inner tube formation in the purification channel to carry out abundant reaction with waste gas under the effect of a plurality of atomizer in purification channel, thereby the effectual abundant contact of having guaranteed waste gas and atomizing back scavenging solution, and then the effectual sufficiency of having guaranteed exhaust purification.

Description

Waste gas purification device is adsorbed in spraying

Technical Field

The utility model relates to a waste gas purification technical field specifically is a waste gas purification device is adsorbed in spraying.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health.

During the process of purifying waste gas, the waste gas is purified by spray adsorption, the existing spray adsorption waste gas purification device structurally comprises a purification box, a purification liquid box arranged outside the purification box, a delivery pump, a spray assembly arranged at the top in the purification box, and an air inlet pipe and an air outlet pipe which are arranged at two sides of the purification box, wherein the spray assembly comprises a straight pipe arranged at the top of the purification box and an atomization nozzle arranged on the straight pipe;

however, when the flowing waste gas is purified by the method, when the atomized liquid generated by the spray header of the spray assembly contacts with the flowing waste gas, the wind generated when the waste gas flows can drive the sprayed atomized liquid to flow along with the waste gas, so that the atomized purified liquid can only fully contact with the surface layer of the flowing waste gas, and the atomized purified liquid is not fully contacted with the middle bottom layer of the flowing waste gas, namely, the middle bottom layer of the flowing waste gas cannot be fully contacted with the atomized purified liquid by the existing spray assembly when the atomized liquid is sprayed out, and further the full purification of the waste gas is influenced.

For this purpose, we propose a spray adsorption exhaust gas purification device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste gas purification device is adsorbed in spraying 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: the utility model provides a waste gas purification device is adsorbed in spraying, includes the purifying box, sets up intake pipe and outlet duct, the setting in the outside purifying liquid case of purifying box and delivery pump in the purifying box both sides, and the inside of purifying box is provided with sprays the mechanism, it includes that the welding machine is fixed at the outer tube in the middle of intake pipe and outlet duct and sets firmly the inner tube in the outer tube inside to spray the mechanism, and the surface of outer tube and inner tube inlays respectively and is equipped with corresponding first cyclic annular trachea and the cyclic annular trachea of second, and the tracheal surface of first cyclic annular trachea and the cyclic annular of second all inlays and is equipped with a plurality of atomizer.

Preferably, the inner cylinder is fixedly arranged in the middle of the outer sleeve, and a purification channel is formed between the outer surface of the inner cylinder and the inner annular surface of the outer sleeve.

Preferably, a plurality of atomizer all is the circumference array and sets up respectively on the surface of first annular trachea and the annular trachea of second, and atomizer sets up in purifying channel's inside.

Preferably, the lower surface of outer tube inlays and is equipped with the drain pipe that extends to the inside of purification channel, and the side of purifying box inlays and is equipped with the blow off pipe.

Preferably, the purifying liquid box is internally provided with an alarm mechanism, and the alarm mechanism comprises a first liquid level sensor and a second liquid level sensor which are arranged in the purifying liquid box.

Preferably, the alarm mechanism further comprises an alarm lamp and a PLC controller, wherein the alarm lamp and the PLC controller are arranged on the outer surface of the purification box.

Advantageous effects

The utility model provides a waste gas purification device is adsorbed in spraying possesses following beneficial effect:

1. this waste gas purification device is adsorbed in spraying, at the in-process of in-service use, the waste gas that gets into in the purifying box can get into the purification channel that is formed by outer tube and inner tube to carry out abundant reaction with waste gas under the effect of a plurality of atomizer in purification channel, thereby the effectual abundant contact of having guaranteed waste gas and atomizing back scavenging solution, and then the effectual sufficiency of guaranteeing waste gas purification.

2. This waste gas purification device is adsorbed in spraying, carry the back at the scavenging solution of delivery pump to the scavenging solution incasement, when the liquid of scavenging solution incasement drops to first level sensor, first level sensor gives the PLC controller with the signal transmission, PLC controller automatic control alarm lamp is luminous, the realization is reported to the police to personnel, remind personnel to add the scavenging solution to the scavenging solution incasement, simultaneously when the liquid level reaches second level sensor, second level sensor gives the PLC controller with the signal transmission, PLC controller automatic control alarm lamp is closed, thereby make the device have the function of reporting to the police.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the spraying mechanism of the present invention.

In the figure: 1 purifying box, 2 intake pipes, 3 outlet pipes, 4 purifying liquid boxes, 5 delivery pumps, 6 outer sleeves, 7 inner cylinders, 8 first annular air pipes, 9 second annular air pipes, 10 atomizing nozzles, 11 purifying channels, 12 liquid outlet pipes, 13 blow-off pipes, 14 first liquid level sensors, 15 second liquid level sensors, 16 alarm lamps and 17 PLC controllers.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a waste gas purification device is adsorbed in spraying, including purifying box 1, the intake pipe 2 and the outlet duct 3 of setting in 1 both sides of purifying box, the setting is at 1 outside purifying liquid case 4 and the delivery pump 5 of purifying box, and the inside of purifying box 1 is provided with sprays the mechanism, it includes that the welding machine is fixed at intake pipe 2 and 3 middle outer tube 6 of outlet duct and sets firmly the inner tube 7 inside the outer tube 6 to spray the mechanism, inner tube 7 sets firmly in the inside centre of outer tube 6, and form between the surface of inner tube 7 and the interior anchor ring of outer tube 6 and purify passageway 11.

And the surfaces of the outer sleeve 6 and the inner cylinder 7 are respectively embedded with a first annular air pipe 8 and a second annular air pipe 9 which correspond to each other, and the surfaces of the first annular air pipe 8 and the second annular air pipe 9 are respectively embedded with a plurality of atomizing nozzles 10.

A plurality of atomizer 10 all is the surface that the circumference array set up respectively at first annular trachea 8 and second annular trachea 9, and atomizer 10 sets up in the inside of purifying channel 11.

The lower surface of the outer sleeve 6 is embedded with a liquid outlet pipe 12 extending to the inside of the purification channel 11, and the side surface of the purification box 1 is embedded with a sewage discharge pipe 13.

This waste gas purification device is adsorbed in spraying, at the in-process of in-service use, the waste gas that gets into in the purifying box 1 can get into by outer tube 6 and inner tube 7 formation in the purification channel 11 to carry out abundant reaction with waste gas under the effect of a plurality of atomizer 10 in purification channel 11, thereby the effectual abundant contact of having guaranteed waste gas and atomizing back scavenging solution, and then the effectual sufficiency of having guaranteed exhaust gas purification.

The inside alarm mechanism that is provided with of purifying liquid case 4, alarm mechanism is including setting up first level sensor 14 and the second level sensor 15 inside purifying liquid case 4.

Alarm mechanism is still including setting up alarm lamp 16 and the PLC controller 17 at the purifying box 1 surface, and first level sensor 14 and second level sensor 15 and alarm lamp 16 all with PLC controller 17 electric connection.

This waste gas purification device is adsorbed in spraying, carry the back at the scavenging solution of delivery pump 5 in to scavenging solution case 4, when the liquid in scavenging solution case 4 drops to first level sensor 14, first level sensor 14 gives PLC controller 17 with signal transmission, PLC controller 17 automatic control alarm lamp 16 is luminous, the realization is reported to the police to personnel, remind personnel to add the scavenging solution to scavenging solution case 4 in, simultaneously when the liquid level reaches second level sensor 15, second level sensor gives PLC controller 17 with 15 signal transmission, PLC controller 17 automatic control alarm lamp 16 closes, thereby make the device have the function of reporting to the police.

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. The utility model provides a waste gas purification device is adsorbed in spraying, includes purifying box (1), sets up intake pipe (2) and outlet duct (3) in purifying box (1) both sides, sets up at outside purifying liquid case (4) of purifying box (1) and delivery pump (5), and the inside of purifying box (1) is provided with sprays mechanism, its characterized in that: the spraying mechanism comprises an outer sleeve (6) fixed between an air inlet pipe (2) and an air outlet pipe (3) by a welding machine and an inner barrel (7) fixedly arranged inside the outer sleeve (6), the surfaces of the outer sleeve (6) and the inner barrel (7) are respectively embedded with a first annular air pipe (8) and a second annular air pipe (9) which correspond to each other, and the surfaces of the first annular air pipe (8) and the second annular air pipe (9) are respectively embedded with a plurality of atomizing nozzles (10).

2. The spray adsorption exhaust gas purification device according to claim 1, wherein: the inner cylinder (7) is fixedly arranged in the middle of the inner part of the outer sleeve (6), and a purification channel (11) is formed between the outer surface of the inner cylinder (7) and the inner ring surface of the outer sleeve (6).

3. The spray adsorption exhaust gas purification device according to claim 1, wherein: a plurality of atomizer (10) all are the surface that the circumference array set up respectively at first annular trachea (8) and second annular trachea (9), and atomizer (10) set up in the inside of purifying channel (11).

4. A spray adsorption exhaust gas purification apparatus according to any one of claims 1 to 3, wherein: the lower surface of outer tube (6) inlays and is equipped with drain pipe (12) that extend to inside purification channel (11), and the side of purifying box (1) inlays and is equipped with blow off pipe (13).

5. The spray adsorption exhaust gas purification device according to claim 1, wherein: the liquid purification box is characterized in that an alarm mechanism is arranged inside the liquid purification box (4), and the alarm mechanism comprises a first liquid level sensor (14) and a second liquid level sensor (15) which are arranged inside the liquid purification box (4).

6. The spray adsorption exhaust gas purification device according to claim 5, wherein: the alarm mechanism further comprises an alarm lamp (16) and a PLC (programmable logic controller) controller (17), wherein the alarm lamp (16) and the PLC controller are arranged on the outer surface of the purifying box (1).