CN214552534U

CN214552534U - Novel coking waste gas treatment equipment

Info

Publication number: CN214552534U
Application number: CN202023252638.4U
Authority: CN
Inventors: 裴占宁; 裴占凯; 刘欢
Original assignee: Nanjing Weineng Environmental Protection Technology Co ltd
Current assignee: Nanjing Weineng Environmental Protection Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-02
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a novel coking waste gas treatment equipment especially relates to exhaust-gas treatment equipment technical field, the inside rose box that is equipped with of active carbon filter chamber, rose box internally mounted has the active carbon to pack, and the rose box right-hand member has met the admission pipe, and the admission pipe end runs through the casing and installs air intake fan, and the air intake fan right-hand member is connected with exhaust emission pipe, and the rose box left end is connected with gas-supply pipe one, and a gas-supply pipe end runs through to spraying intracavity portion left side downside. This kind of novel coking exhaust-gas treatment equipment, coking waste gas filters through the active carbon filler earlier, harmful substance and particulate matter in the water smoke adsorption waste gas, then electric heating pipe drying exhaust gas of rethread, get into at last and purify the chamber and pass through photocatalysis purification waste gas, like this purification treatment coking waste gas many times to improve the treatment effect of focusing waste gas, it is comparatively single to have solved the mode that present exhaust-gas treatment equipment handled, and the relatively poor problem of effect of handling moreover.

Description

Novel coking waste gas treatment equipment

Technical Field

The utility model relates to a waste gas treatment equipment technical field especially relates to a novel coking waste gas treatment equipment.

Background

The exhaust gas refers to toxic and harmful gas discharged from human during production and life, such as chemical plants, steel plants, pharmaceutical plants, and coking plants, oil refineries, etc. Such waste gas has a large odor and different degrees of toxicity, and seriously pollutes the environment to influence the body health.

At present, the coking waste gas is required to be treated by the waste gas treatment equipment, and when the coking waste gas is treated, the treatment mode of the waste gas treatment equipment is single, and the treatment effect is poor, so that the requirement of workers cannot be met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a novel coking exhaust-gas treatment equipment, it is comparatively single to have solved the mode that present exhaust-gas treatment equipment handled, the relatively poor problem of effect of handling moreover.

The utility model provides a technical scheme that its technical problem adopted is: a novel coking waste gas treatment device comprises a shell, wherein an active carbon filter cavity, a spraying cavity, a drying cavity and a purification cavity are sequentially arranged in the shell from bottom to top, and the upper end of the purification cavity penetrates through the shell;

a filter box is arranged in the activated carbon filter cavity, activated carbon filler is arranged in the filter box, the right end of the filter box is connected with an inlet pipe, the tail end of the inlet pipe penetrates through the shell and is provided with an air inlet fan, the right end of the air inlet fan is connected with a waste gas discharge pipe, the left end of the filter box is connected with a first gas pipe, and the tail end of the first gas pipe penetrates to the lower left side in the spray cavity;

a spray pipe is arranged at the upper end of the inner part of the spray cavity, the tail end of the spray pipe penetrates through the right side of the shell, atomization nozzles communicated with the spray pipe are arranged at the left end and the right end of the spray pipe, a second gas pipe penetrates and is fixed between the spray cavity and the drying cavity, an electric heating pipe is arranged in the drying cavity, and a third gas pipe penetrates and is fixed between the drying cavity and the purification cavity;

the inner wall of the purification cavity is provided with a stainless steel layer, the left end and the right end of the inner side of the stainless steel layer are provided with ultraviolet lamp tubes, and the inner side of each ultraviolet lamp tube is provided with a plurality of convex blocks which are positioned on the outer side of each ultraviolet lamp tube.

Preferably, the air inlet fan is communicated with the exhaust gas discharge pipe, the air inlet fan is communicated with the inlet pipe, the inlet pipe is communicated with the filter box, and the filter box is communicated with the first gas conveying pipe.

Preferably, a blow-off pipe penetrates through and is fixed to the lower side of the right end of the inner wall of the spraying cavity.

More preferably, the stainless steel layer is made of a polished stainless steel plate.

Preferably, a nano titanium dioxide layer is coated on the surface of the bump.

Preferably, the upper end of the shell is provided with an exhaust fan, and the upper end of the exhaust fan is connected with a discharge pipe communicated with the exhaust fan.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: this kind of novel coking exhaust-gas treatment equipment, coking waste gas pass through the active carbon filler earlier and filter, harmful substance and particulate matter in the rethread water smoke adsorption waste gas, then the dry waste gas of electric heating pipe, get into at last and purify the chamber and pass through photocatalysis purification waste gas, purification treatment coking waste gas many times like this to the treatment effect of the waste gas of focusing is improved.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the filter box of the present invention.

In the figure: 1-shell, 2-active carbon filter chamber, 3-spray chamber, 4-drying chamber, 5-purification chamber, 6-air inlet fan, 7-waste gas discharge pipe, 8-inlet pipe, 9-filter box, 10-air pipe I, 11-spray pipe, 12-atomization spray head, 13-blow-off pipe, 14-air pipe II, 15-electric heating pipe, 16-air pipe III, 17-stainless steel layer, 18-ultraviolet lamp tube, 19-lug, 20-active carbon filler, 21-exhaust fan and 22-discharge pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1 to 3, a novel coking waste gas treatment device comprises a shell 1, wherein an activated carbon filter cavity 2, a spraying cavity 3, a drying cavity 4 and a purifying cavity 5 are sequentially arranged in the shell 1 from bottom to top, the upper end of the purifying cavity 5 penetrates through the shell 1, a filter box 9 is arranged in the activated carbon filter cavity 2, an activated carbon filler 20 is arranged in the filter box 9, an inlet pipe 8 is connected to the right end of the filter box 9, the tail end of the inlet pipe 8 penetrates through the shell 1 and is provided with an air inlet fan 6, the right end of the air inlet fan 6 is connected with a waste gas discharge pipe 7, the left end of the filter box 9 is connected with an air delivery pipe 10, the tail end of the air delivery pipe 10 penetrates through the lower left side in the spraying cavity 3, the air inlet fan 6 is communicated with the waste gas discharge pipe 7, the air inlet fan 6 is communicated with the inlet pipe 8, the inlet pipe 8 is communicated with the filter box 9, the filter box 9 is communicated with the first gas conveying pipe 10, firstly, coking waste gas can enter the filter box 9 along the waste gas discharge pipe 7, the gas inlet fan 6 and the inlet pipe 8 through the gas inlet fan 6, dust and ash in the waste gas can be adsorbed through the activated carbon filler 20 in the filter box 9, harmful substances in the waste gas can be filtered, and then the waste gas passing through the activated carbon filler 20 can be input into the spraying cavity 3 along the first gas conveying pipe 10;

the upper end of the inner part of the spraying cavity 3 is provided with a spraying pipe 11, the tail end of the spraying pipe 11 penetrates through the right side of the shell 1, atomizing nozzles 12 communicated with the spraying pipe 11 are mounted at the left end and the right end of the spraying pipe 11, a second gas pipe 14 penetrates and is fixed between the spraying cavity 3 and the drying cavity 4, an electric heating pipe 15 is mounted in the drying cavity 4, a third gas pipe 16 penetrates and is fixed between the drying cavity 4 and the purifying cavity 5, when waste gas enters the spraying cavity 3, the tail end of the spraying pipe 11 is externally connected with a water supply pipeline, so that spraying liquid is conveyed to the atomizing nozzles 12 through the spraying pipe 11, water mist is sprayed out of the atomizing nozzles 12 and is mixed with the waste gas entering the spraying cavity 3, the water mist can adsorb harmful substances and particles in the waste gas, and the water mist adsorbs the harmful substances and particles in the waste gas and then condenses into water drops;

the waste gas after the spraying treatment can be conveyed to the inside of the drying cavity 4 along the second air conveying pipe 14, the electric heating pipe 15 in the drying cavity 4 can play a role of heating and drying the waste gas, and then the dried waste gas can be conveyed into the purifying cavity 5 along the third air conveying pipe 16;

a discharge pipe 13 penetrates through and is fixed on the lower side of the right end of the inner wall of the spraying cavity 3, and the discharge pipe 13 is externally connected with a sewage treatment device, so that sewage in the spraying cavity 3 can be discharged into the sewage treatment device through the discharge pipe 13;

the inner wall of the purification cavity 5 is provided with a stainless steel layer 17, the left end and the right end of the inner side of the stainless steel layer 17 are provided with ultraviolet lamp tubes 18, a plurality of bumps 19 are arranged on the inner side of the ultraviolet lamp tube 18, the bumps 19 are positioned on the outer side of the ultraviolet lamp tube 18, the stainless steel layer 17 is made of a polished stainless steel plate, a nano titanium dioxide layer is coated on the surface of the bump 19, ultraviolet rays are emitted through the ultraviolet lamp tube 18, and along with the ultraviolet rays irradiating the nano titanium dioxide layer on the surface of the bump 19, to generate a photocatalytic reaction, generate free hydroxyl and active oxygen with extremely strong oxidizing power, have extremely strong photooxidation-reduction function, can oxidize and decompose various organic compounds and partial inorganic matters, can destroy cell membranes of bacteria and proteins of immobilized viruses, can kill the bacteria and decompose organic pollutants, and thus, can perform the work of photocatalytic purification;

an exhaust fan 21 is installed at the upper end of the shell 1, a discharge pipe 22 communicated with the exhaust fan 21 is connected to the upper end of the exhaust fan 21, and finally, the exhaust gas purified in the purification cavity 5 can be discharged from the discharge pipe 22 through the exhaust fan 21.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel coking exhaust-gas treatment equipment, includes casing (1), casing (1) inside from the bottom up is equipped with active carbon filter chamber (2) in proper order, sprays chamber (3), dry chamber (4) and purifies chamber (5), it link up casing (1), its characterized in that to purify chamber (5) upper end:

a filter box (9) is arranged in the activated carbon filter cavity (2), activated carbon filler (20) is arranged in the filter box (9), an inlet pipe (8) is connected to the right end of the filter box (9), the tail end of the inlet pipe (8) penetrates through the shell (1) and is provided with an air inlet fan (6), the right end of the air inlet fan (6) is connected with a waste gas discharge pipe (7), the left end of the filter box (9) is connected with a first air conveying pipe (10), and the tail end of the first air conveying pipe (10) penetrates to the lower left side in the spray cavity (3);

a spray pipe (11) is arranged at the upper end inside the spray cavity (3), the tail end of the spray pipe (11) penetrates through the right side of the shell (1), atomizing spray heads (12) communicated with the spray pipe (11) are mounted at the left end and the right end of the spray pipe (11), a second gas pipe (14) penetrates and is fixed between the spray cavity (3) and the drying cavity (4), an electric heating pipe (15) is mounted inside the drying cavity (4), and a third gas pipe (16) penetrates and is fixed between the drying cavity (4) and the purification cavity (5);

the inner wall of the purification cavity (5) is provided with a stainless steel layer (17), ultraviolet lamp tubes (18) are installed at the left end and the right end of the inner side of the stainless steel layer (17), a plurality of bumps (19) are arranged on the inner side of each ultraviolet lamp tube (18), and the bumps (19) are located on the outer side of each ultraviolet lamp tube (18).

2. A novel coking waste gas treatment plant according to claim 1, characterized in that: the air inlet fan (6) is communicated with the waste gas discharge pipe (7), the air inlet fan (6) is communicated with the inlet pipe (8), the inlet pipe (8) is communicated with the filter box (9), and the filter box (9) is communicated with the first gas conveying pipe (10).

3. A novel coking waste gas treatment plant according to claim 1, characterized in that: and a sewage discharge pipe (13) penetrates through and is fixed on the lower side of the right end of the inner wall of the spraying cavity (3).

4. A novel coking waste gas treatment plant according to claim 1, characterized in that: the stainless steel layer (17) is made of a polished stainless steel plate.

5. A novel coking waste gas treatment plant according to claim 1, characterized in that: and a nano titanium dioxide layer is coated on the surface of the bump (19).

6. A novel coking waste gas treatment plant according to claim 1, characterized in that: an exhaust fan (21) is installed at the upper end of the shell (1), and an exhaust pipe (22) communicated with the exhaust fan (21) is connected to the upper end of the exhaust fan.