CN218307233U - High-efficient environmental protection acid mist purifying column - Google Patents

Abstract

The utility model discloses a high-efficient environmental protection acid mist purifying tower, including the purifying tower body, be equipped with the outlet duct on the purifying tower body, be equipped with the processing mechanism who is arranged in handling exhaust gas harmful gas on the outlet duct, processing mechanism includes that the intercommunication sets up the reposition of redundant personnel case of keeping away from purifying tower body one end at the outlet duct, it is equipped with two treatment casees to communicate respectively through two shunt tubes on the reposition of redundant personnel case, it installs two photocatalyst reaction boards to handle the incasement bottom, handle the incasement bottom and install a plurality of ultraviolet tube, two it has the exhaust mechanism who is used for exhaust gas to handle the case. The utility model discloses set up processing mechanism, replaced the mode of traditional active carbon adsorption air with photocatalyst air-purifying's mode, photocatalyst utilizes solar energy, and light energy decomposes the pollutant, and catalyst efficiency is very high, does not itself participate in the reaction, does not need the periodic replacement, therefore compares active carbon adsorption more high-efficient, and the maintenance cost is lower.

Description

High-efficient environmental protection acid mist purifying column

Technical Field

The utility model relates to an acid mist purifying tower technical field especially relates to a high-efficient environmental protection acid mist purifying tower.

Background

Hot galvanizing is a metal protection technology for plating a zinc alloy coating on the surface of a steel product, the steel product can generate a large amount of acid mist in the pickling process, and at present, an acid mist treatment tower is generally adopted to purify the acid mist generated in the pickling process when the hot galvanizing is carried out on the steel product.

The publication number is CN 110559833A's a fountain acid mist purifying column, including the purifying column, the purifying column left side is provided with the air inlet, the purifying column bottom is provided with the reservoir, be provided with agitating unit on the reservoir, the purifying column top is provided with the gas outlet, the gas outlet is through giving vent to anger the pipe connection rose box, the device purifies the combustion gas through the active carbon adsorption layer that sets up in the rose box, but adopt the absorbent mode of active carbon, because the active carbon material can constantly be saturated, and do not possess the regeneration capacity, therefore need the active carbon material of periodic replacement, make device use cost uprise, it is many to maintain the number of times, so, need design a high-efficient environmental protection acid mist purifying column to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the high-efficient environmental protection acid mist purifying column that proposes, it is through setting up processing mechanism, and the mode that utilizes photocatalyst air-purifying has replaced traditional active carbon adsorption air, and the photocatalyst utilizes solar energy, and light energy decomposes the pollutant, and catalyst efficiency is very high, itself does not participate in the reaction, does not need regular change, therefore compares active carbon adsorption high efficiency more, and the maintenance cost is lower.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient environmental protection acid mist purifying column, includes the purifying column body, be equipped with the outlet duct on the purifying column body, be equipped with the processing mechanism who is arranged in handling harmful gas among the exhaust gas on the outlet duct, processing mechanism includes that the intercommunication sets up the reposition of redundant personnel case of keeping away from purifying column body one end at the outlet duct, it is equipped with two treatment casees to communicate respectively through two shunt tubes on the reposition of redundant personnel case, it installs two photocatalyst reaction plates to handle the incasement bottom, handle the incasement bottom and install a plurality of ultraviolet tube, two it has the exhaust mechanism who is used for the exhaust gas to handle the case.

Preferably, exhaust mechanism includes that fixed connection handles the case lower extreme at two and assembles the case, assemble the case through two and assemble the inside intercommunication of pipe respectively with two processing casees.

Preferably, the gathering box is provided with an exhaust pipe communicated with the interior of the gathering box, and the lower end of the exhaust pipe is provided with a fan.

Preferably, a first valve is arranged on the shunt pipe, and a second valve is arranged on the converging pipe.

Preferably, the bottom in the treatment box is provided with an activated carbon adsorption plate, and the opposite side walls of the two photocatalyst reaction plates are provided with two slide glasses.

Preferably, a maintenance door is arranged on the treatment box, an observation window is arranged on the maintenance door, and the observation window is made of toughened glass materials.

The utility model discloses in, following beneficial effect has:

1. the device is provided with the processing mechanism, when gas passes through the processing box, the photocatalyst on the photocatalyst reaction plate and the slide glass can effectively degrade toxic and harmful gases such as formaldehyde and the like in the air under the irradiation of ultraviolet rays, the traditional mode of adsorbing the air by activated carbon is replaced, the photocatalyst utilizes solar energy, the light energy can decompose pollutants, the efficiency of the photocatalyst is very high, the photocatalyst does not participate in reaction, and the photocatalyst does not need to be replaced regularly, so that the device is more efficient compared with the activated carbon adsorption, the maintenance cost is lower, and the practicability of the device is improved;

2. the device is provided with the activated carbon adsorption plate, the activated carbon adsorption plate can capture extremely few harmful substances in the air, the gas purification effect can be improved, and the activated carbon adsorption plate is arranged at the rear part, so that the activated carbon adsorption plate does not need to be replaced periodically, and the practicability of the device is improved;

3. this device has set up the shunt tubes, has assembled pipe, two and has handled the case etc. and gas can handle the incasement at two respectively, when one of them is handled incasement part and need maintain, can handle first valve and second valve on the case through opening another for gaseous processing mechanism operates all the time, has avoided stopping of acid mist purification process, and then has improved the practicality of device.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency environment-friendly acid mist purification tower provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a perspective view of the high-efficiency environment-friendly acid mist purification tower provided by the utility model.

In the figure: the device comprises a purification tower body 1, an air outlet pipe 2, a flow dividing box 3, a flow dividing pipe 4, a first valve 5, a treatment box 6, a gathering box 7, an exhaust pipe 8, a fan 9, an active carbon adsorption plate 10, a gathering pipe 11, a second valve 12, a photocatalyst reaction plate 13, a slide glass 14, an ultraviolet lamp 15, a maintenance door 16 and an observation window 17.

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.

Referring to fig. 1-3, a high-efficient environmental protection acid mist purifying column, including purifying column body 1, be equipped with outlet duct 2 on the purifying column body 1, be equipped with the processing mechanism who is arranged in handling the harmful gas in the exhaust gas on the outlet duct 2, processing mechanism is including the intercommunication setting at outlet duct 2 and keep away from the reposition of redundant personnel case 3 of purifying column body 1 one end, it is equipped with two treatment box 6 to communicate respectively through two shunt tubes 4 on the reposition of redundant personnel case 3, two photocatalyst reaction plate 13 are installed to the bottom in the treatment box 6, a plurality of ultraviolet tube 15 are installed to the bottom in the treatment box 6.

An exhaust mechanism for exhausting gas is arranged below the two processing boxes 6, the exhaust mechanism comprises a gathering box 7 fixedly connected to the lower ends of the two processing boxes 6, and the gathering box 7 is respectively communicated with the insides of the two processing boxes 6 through two gathering pipes 11.

The utility model discloses in, assemble and be equipped with the blast pipe 8 rather than inside intercommunication on the case 7, 8 lower extremes of blast pipe are equipped with fan 9, and fan 9 is connected with ground through outside support, and the support picture is not shown in the figure.

The utility model discloses in, be equipped with first valve 5 on the shunt tubes 4, assemble and be equipped with second valve 12 on the pipe 11, first valve 5 can be the solenoid valve with second valve 12, also can be ordinary manual valve.

The utility model discloses in, handle 6 interior bottoms of case and install active carbon adsorption plate 10, two slide glass 14 are all installed to the lateral wall that two photocatalyst reaction plate 13 are relative, and photocatalyst reaction plate 13 all is equipped with the photocatalyst material with 14 lateral walls of slide glass, and slide glass 14 can improve air and photocatalyst material area of contact, and the photocatalyst can degrade poisonous and harmful gas such as formaldehyde etc. in the air effectively under ultraviolet irradiation, high-efficient air-purifying, this is prior art, so do not do too much and describe repeatedly.

The utility model discloses in, be equipped with maintenance door 16 on the processing case 6, be equipped with observation window 17 on the maintenance door 16, observation window 17 has the toughened glass material to make, and observation window 17 is used for conveniently running through the 15 damaged conditions of ultraviolet tube.

In the initial state, the first valve 5 and the second valve 12 of one of the treatment chambers 6 are opened.

When the purification tower is used, the fan 9 is started, air in the purification tower body 1 enters the shunt box 3 from the air outlet pipe 2, gas in the shunt box 3 enters the treatment box 6 through one of the shunt pipes 4, the power supply of the ultraviolet lamp tube 15 is switched on, the gas passes through the two photocatalyst reaction plates 13, the photocatalyst reaction plates 13 and the photocatalyst on the slide glass 14, toxic and harmful gases such as formaldehyde and the like in the air can be effectively degraded under the irradiation of ultraviolet rays, the air is efficiently purified, so that the air entering the gathering pipe 11 from the gathering pipe 11 is clean, the traditional mode of adsorbing the air by activated carbon is replaced, the photocatalyst utilizes solar energy, light energy decomposes pollutants, the catalyst has high efficiency, does not participate in reaction per se, and does not need to be replaced periodically, and therefore, compared with activated carbon adsorption, the purification tower is more efficient;

in addition, the rear active carbon adsorption plate 10 captures a very small amount of harmful substances in the air, so that the gas purification effect is improved, and the rear active carbon adsorption plate 10 does not need to be replaced periodically, so that the practicability of the device is improved;

the gas enters the gathering box 7 from the gathering pipe 11, and is discharged from the exhaust pipe 8 under the guidance of the fan 9.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and the technical solution and the practical idea of the present invention should be covered within the protection scope of the present invention by equivalent replacement or change.

Claims (6)

1. The utility model provides a high-efficient environmental protection acid mist purifying column, includes purifying column body (1), its characterized in that, be equipped with outlet duct (2) on purifying column body (1), be equipped with the processing mechanism who is arranged in handling exhaust gas harmful gas on outlet duct (2), processing mechanism keeps away from diverging box (3) of purifying column body (1) one end including the intercommunication setting in outlet duct (2), it is equipped with two treatment box (6) to communicate respectively through two shunt tubes (4) on diverging box (3), two photocatalyst reaction plate (13) are installed to the bottom in treatment box (6), a plurality of ultraviolet tube (15) are installed to the bottom in treatment box (6), two it has the exhaust mechanism who is used for exhaust gas to handle box (6).

2. The tower of claim 1, wherein the exhaust mechanism comprises a collecting tank (7) fixedly connected to the lower ends of the two treatment tanks (6), and the collecting tank (7) is respectively communicated with the insides of the two treatment tanks (6) through two collecting pipes (11).

3. The tower of claim 2, wherein the collecting tank (7) is provided with an exhaust pipe (8) communicated with the inside thereof, and a fan (9) is provided at the lower end of the exhaust pipe (8).

4. A tower for purifying acid mist in environment protecting mode as claimed in claim 3, wherein said dividing pipe (4) is provided with a first valve (5), and said converging pipe (11) is provided with a second valve (12).

5. The tower of claim 1, wherein the bottom of the treatment tank (6) is provided with an activated carbon adsorption plate (10), and the opposite side walls of the two photocatalytic reaction plates (13) are provided with two carrier sheets (14).

6. The tower of claim 1, wherein the treatment tank (6) is provided with a maintenance door (16), the maintenance door (16) is provided with an observation window (17), and the observation window (17) is made of toughened glass material.

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