CN213077943U

CN213077943U - Spray tower for chemical waste gas treatment

Info

Publication number: CN213077943U
Application number: CN202020902100.4U
Authority: CN
Inventors: 马路平
Original assignee: Yunnan Xiangfeng Petrochemical Co ltd
Current assignee: Yunnan Xiangfeng Petrochemical Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-04-30
Anticipated expiration: 2030-05-26

Abstract

The utility model provides a spray column for chemical waste gas treatment relates to the chemical waste gas treatment field. This spray tower for chemical waste gas treatment, including the body of the tower, the inside center fixed mounting of body of the tower has interior crown plate, the outside of body of the tower is provided with the shower, the shower runs through the body of the tower and extends to the inboard of interior crown plate, the body of the tower top is connected and is link up there is the mechanism of taking a breath, the bottom of body of the tower is provided with power unit, power unit runs through the body of the tower and extends to the inside of body of the tower, power unit and the mechanism of taking a breath control connection, the mechanism of taking a breath includes the air inlet sleeve, the air inlet sleeve is connected and link up with the body of the. This spray column for chemical waste gas treatment can divide into two parts with the device through setting up interior crown plate to spray the processing to waste gas in two parts, can increase the process time of waste gas in the spray column through setting up the fin simultaneously, solved and needed the multiunit spray column to realize the problem handled among the prior art.

Description

Spray tower for chemical waste gas treatment

Technical Field

The utility model relates to a chemical waste gas treatment technical field specifically is a spray column for chemical waste gas treatment.

Background

Industrial waste gas refers to toxic and harmful gas discharged from chemical plants in chemical production. Chemical waste gas often contains many kinds of pollutants, has complex physical and chemical properties and different toxicity, seriously pollutes the environment and influences human health. The chemical waste gas components generated in different chemical production industries are very different.

The existing spraying tower for chemical waste gas treatment cannot ensure that a good effect is formed after single treatment due to the fact that the passing speed of waste gas is too high, so that circular treatment is needed, treatment is achieved by multiple groups of spraying towers, and occupation of space is improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a spray column for chemical waste gas treatment has solved the problem of proposing in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the spray tower for chemical waste gas treatment comprises a tower body, an inner ring plate is fixedly installed in the center of the interior of the tower body, a spray pipe is arranged on the exterior of the tower body, the spray pipe penetrates through the tower body and extends to the inner side of the inner ring plate, a ventilation mechanism is connected and communicated with the top end of the tower body, a power mechanism is arranged at the bottom end of the tower body, the power mechanism penetrates through the tower body and extends to the interior of the tower body, the power mechanism is in control connection with the ventilation mechanism, the ventilation mechanism comprises an air inlet sleeve, the air inlet sleeve is connected with and communicated with the tower body, a sealing boss is arranged in the center of the interior of the air inlet sleeve, an air outlet pipe is fixedly sleeved in the middle of the sealing boss, the top end of the air outlet pipe penetrates through the air inlet sleeve and extends to the outer side of the air inlet sleeve, the bottom end of the air outlet pipe is connected with and communicated with the tower body, the end of the input shaft, which is positioned inside the tower body, is fixedly sleeved with a driving bevel gear, the driven bevel gear is meshed above the driving bevel gear, the driven shaft is fixedly sleeved at the center of the driven bevel gear, the bottom end of the driven shaft is rotatably connected with the tower body, the top end of the driven shaft is fixedly sleeved with an outer exhaust ring, the outer exhaust ring is sleeved on the outer surface of an inner exhaust ring, and the inner exhaust ring is rotatably connected with the outer exhaust ring.

Preferably, one end of the spray pipe positioned on the inner side of the inner ring plate is connected with and penetrates through the spray head, and the outer surface of the spray pipe positioned between the inner ring plate and the tower body is connected with and penetrates through the spray ring.

Preferably, the spray pipe is connected and communicated with a ring pipe outside the tower body, and the upper ring pipe and the lower ring pipe are connected and communicated through a connecting pipe.

Preferably, the outer surface of the inner exhaust ring is provided with a ring groove, and the inner side of the outer exhaust ring is sleeved inside the ring groove.

Preferably, the inner side of the tower body and the outer side of the inner ring plate are provided with fins which are staggered up and down, and the fins are also arranged on the inner side of the inner ring plate and the outer surface of the driven shaft.

Preferably, the surface of the fin is provided with through holes, and the through holes are distributed on the surface of the fin in an annular array.

Advantageous effects

The utility model provides a spray column for chemical waste gas treatment. The method has the following beneficial effects:

1. this spray column for chemical waste gas treatment can divide into two parts with the device through setting up interior crown plate to spray the processing to waste gas in two parts, can increase the process time of waste gas in the spray column through setting up the fin simultaneously, solved and needed the multiunit spray column to realize the problem handled among the prior art.

2. This spray column for chemical waste gas treatment rotates with outer exhaust ring through setting up interior exhaust ring and is connected to and outer exhaust ring passes through the cooperation of driving shaft and driven shaft and bevel gear, realizes periodic link up, has solved the problem that spray column exhaust can not obtain control among the prior art.

Drawings

FIG. 1 is a schematic half-sectional view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a schematic view of the connection of the shower pipe of the present invention;

fig. 4 is the semi-sectional schematic view of the exhaust mechanism of the present invention.

The device comprises a tower body-1, an inner ring plate-2, a spray pipe-3, a spray head-301, a spray ring-302, an annular pipe-303, a connecting pipe-304, a ventilation mechanism-4, an air inlet sleeve-401, a sealing boss-402, an air outlet pipe-403, an inner exhaust ring-404, an annular groove-405, a power mechanism-5, an input shaft-501, a driving bevel gear-502, a driven bevel gear-503, a driven shaft-504, an outer exhaust ring-505, a fin-6 and a through hole-601.

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.

The embodiment of the utility model provides a spray column for chemical waste gas treatment:

in the first embodiment, as shown in fig. 1 to 4, the tower comprises a tower body 1, an inner annular plate 2 is fixedly installed at the inner center of the tower body 1, the bottom end of the inner annular plate 2 is not in contact with the bottom end of the tower body 1, waste gas enters from between the tower body 1 and the inner annular plate 2 and is discharged from the middle of the inner annular plate 2, fins 6 which are vertically staggered are arranged on the inner side of the tower body 1 and the outer side of the inner annular plate 2, and the fins 6 are also arranged on the inner side of the inner annular plate 2 and the outer surface of the driven shaft 504. The stay time of the chemical waste gas in the tower body 1 can be prolonged by arranging the fins 6, the through holes 601 are formed in the surfaces of the fins 6, the fins 6 are inclined, and the through holes 601 are distributed on the surfaces of the fins 6 in an annular array mode. Through-hole 601 dislocation set from top to bottom, through setting up the discharge that through-hole 601 can be convenient for water smoke, the outside of body of the tower 1 is provided with shower 3, shower 3 is located between upper and lower two sets of fins 6, shower 3 runs through body of the tower 1 and extends to the inboard of interior crown plate 2, shower 3 is located the inboard one end of interior crown plate 2 and connects and link up shower nozzle 301, shower 3 is located the surface connection between interior crown plate 2 and the body of the tower 1 and links up and has sprayed ring 302. The spray ring 302 is provided with spray holes on the surface of the pipeline, the spray pipe 3 is connected and penetrated by a ring pipe 303 outside the tower body 1, and the upper ring pipe 303 and the lower ring pipe 303 are connected and penetrated by a connecting pipe 304. The working efficiency can be improved through the multiple groups of arrangement, the top end of the tower body 1 is connected with and penetrates through the ventilation mechanism 4, the bottom end of the tower body 1 is provided with the power mechanism 5, the power mechanism 5 penetrates through the tower body 1 and extends into the tower body 1, the power mechanism 5 is in control connection with the ventilation mechanism 4, the ventilation mechanism 4 comprises the air inlet sleeve 401, the air inlet sleeve 401 is connected with and penetrates through the tower body 1, the center of the inner part of the air inlet sleeve 401 is provided with the sealing boss 402, the middle part of the sealing boss 402 is fixedly sleeved with the air outlet pipe 403, the top end of the air outlet pipe 403 penetrates through the air inlet sleeve 401 and extends to the outer side of the air inlet sleeve 401, the bottom end of the air outlet pipe 403 is connected with and penetrates through the tower body 1, the bottom end of the sealing boss 402 is fixedly sleeved with the inner exhaust ring 404 at the outer side of the air outlet pipe 403, the input shaft 501 is fixedly connected with a motor, one end of the input shaft 501, which is positioned inside the tower body 1, is fixedly sleeved with a driving bevel gear 502, a driven bevel gear 503 is meshed above the driving bevel gear 502, the center of the driven bevel gear 503 is fixedly sleeved with a driven shaft 504, the bottom end of the driven shaft 504 is rotatably connected with the tower body, the exhaust part can be controlled to be opened and closed by the arrangement of the exhaust part, the rotating speed of the input shaft 501 is set by processing the concentration of spraying liquid, an outer exhaust ring 505 is fixedly sleeved at the top end of the driven shaft 504, the outer exhaust ring 505 is sleeved on the outer surface of the inner exhaust ring 404, and the inner exhaust ring 404 is rotatably connected with the outer exhaust ring 505. The outer surface of the inner exhaust ring 404 is provided with a ring groove 405, and the inner side of the outer exhaust ring 505 is sleeved inside the ring groove 405. The stability of the connection between the two can be ensured by providing the ring groove 405.

When using, let in body of the tower 1 through air inlet sleeve 401 with waste gas, shower 3 sprays to inside, can improve waste gas at the inside operating time of body of the tower 1 through establishing fin 6, when waste gas lets in the bottommost, can enter into interior crown plate 2 inboardly, continue to handle it, transmission through bevel gear can guarantee outer exhaust ring 505 and the periodic intercommunication of interior exhaust ring 404, and then discharge through outlet duct 403 with handling good waste gas, wherein shower 3 sets up to the multiunit and arranges from top to bottom and can spray through shower ring 302 between body of the tower 1 and interior crown plate 2, spray through the inboard of shower nozzle 301 to interior crown plate 2, can guarantee that the inside of body of the tower 1 can be abundant be full of the gas that sprays.

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 spray column for chemical industry exhaust-gas treatment, includes body of the tower (1), its characterized in that: an inner ring plate (2) is fixedly installed in the center of the interior of the tower body (1), a spray pipe (3) is arranged outside the tower body (1), the spray pipe (3) penetrates through the tower body (1) and extends to the inner side of the inner ring plate (2), the top end of the tower body (1) is connected with and penetrates through an air exchange mechanism (4), a power mechanism (5) is arranged at the bottom end of the tower body (1), the power mechanism (5) penetrates through the tower body (1) and extends to the interior of the tower body (1), and the power mechanism (5) is in control connection with the air exchange mechanism (4);

the ventilation mechanism (4) comprises an air inlet sleeve (401), the air inlet sleeve (401) is connected with and communicated with the tower body (1), a sealing boss (402) is arranged at the center of the inside of the air inlet sleeve (401), an air outlet pipe (403) is fixedly sleeved in the middle of the sealing boss (402), the top end of the air outlet pipe (403) penetrates through the air inlet sleeve (401) and extends to the outer side of the air inlet sleeve (401), the bottom end of the air outlet pipe (403) is connected with and communicated with the tower body (1), and an inner exhaust ring (404) is fixedly sleeved at the bottom end of the sealing boss (402) and located on the outer side of the air outlet pipe (403);

the power mechanism (5) comprises an input shaft (501), the input shaft (501) penetrates through the tower body (1) and extends to the lower portion of the center of the inner ring plate (2), one end, located inside the tower body (1), of the input shaft (501) is fixedly sleeved with a driving bevel gear (502), a driven bevel gear (503) is meshed above the driving bevel gear (502), a driven shaft (504) is fixedly sleeved at the center of the driven bevel gear (503), the bottom end of the driven shaft (504) is rotatably connected with the tower body, an outer exhaust ring (505) is fixedly sleeved at the top end of the driven shaft (504), the outer surface of the inner exhaust ring (404) is sleeved with the outer exhaust ring (505), and the inner exhaust ring (404) and the outer exhaust ring (505) are rotatably connected.

2. The spray tower for chemical waste gas treatment according to claim 1, wherein: one end of the spray pipe (3) positioned at the inner side of the inner ring plate (2) is connected with and penetrates through the spray head (301), and the outer surface of the spray pipe (3) positioned between the inner ring plate (2) and the tower body (1) is connected with and penetrates through the spray ring (302).

3. The spray tower for chemical waste gas treatment according to claim 1, wherein: the spray pipe (3) is positioned outside the tower body (1) and is connected with and penetrated by a ring pipe (303), and the upper ring pipe (303) and the lower ring pipe (303) are connected with and penetrated by a connecting pipe (304).

4. The spray tower for chemical waste gas treatment according to claim 1, wherein: the outer surface of the inner exhaust ring (404) is provided with a ring groove (405), and the inner side of the outer exhaust ring (505) is sleeved inside the ring groove (405).

5. The spray tower for chemical waste gas treatment according to claim 1, wherein: fins (6) which are staggered up and down are arranged on the inner side of the tower body (1) and the outer side of the inner ring plate (2), and the fins (6) are also arranged on the inner side of the inner ring plate (2) and the outer surface of the driven shaft (504).

6. The spray tower for chemical waste gas treatment according to claim 5, wherein: through holes (601) are formed in the surface of the fin (6), and the through holes (601) are distributed on the surface of the fin (6) in an annular array mode.