CN218853943U

CN218853943U - Waste gas treatment spray tower

Info

Publication number: CN218853943U
Application number: CN202222988646.8U
Authority: CN
Inventors: 王滨滨
Original assignee: Taicang Xingyun Chemical Anticorrosion Equipment Co ltd
Current assignee: Taicang Xingyun Chemical Anticorrosion Equipment Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-14
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to a waste gas treatment technical field just discloses a waste gas treatment spray column, including the spray column body, this internal fixedly connected with water storage box of spray column, a plurality of atomizer of lower extreme fixedly connected with of water storage box, one side fixedly connected with intake pipe of spray column body, just the upper end fixedly connected with outlet duct of spray column body, the lower extreme of water storage box is provided with the weighing apparatus that is used for promoting the waste gas treatment effect and flows the mechanism, the weighing apparatus flows the mechanism and includes guide plate, connecting plate and baffle, guide plate fixed connection is in the inner wall of spray column body, connecting plate fixed connection is two between the guide plate, just a plurality of outlet channels have been seted up on the connecting plate, the space of ventilating has been seted up to the upper end of guide plate, baffle fixed connection is in the inner wall of spray column body through above-mentioned structure, can make the velocity of flow of waste gas more even, improves the treatment effeciency of spray column body to waste gas.

Description

Waste gas treatment spray tower

Technical Field

The utility model relates to an exhaust-gas treatment technical field, more specifically relates to an exhaust-gas treatment spray column.

Background

The spray tower is a common device in a gas-liquid reaction system, the spray tower used for desulfurization engineering usually adopts a counter-current spray tower, the absorbent adopts limestone slurry, the limestone slurry is conveyed to atomizing nozzles of spray pipes arranged at different heights in the spray tower through a circulating pump, the limestone slurry is downwards sprayed out through the atomizing nozzles to form dispersed small droplets, coal-fired flue gas in the spray tower flows upwards in a counter-current manner, in the washing process of the coal-fired flue gas, the gas and the liquid are fully contacted, sulfur dioxide in the coal-fired flue gas reacts with the limestone slurry to generate calcium sulfite, and the calcium sulfite is oxidized by oxygen in an oxidation reaction tank to generate calcium sulfate.

In the use, waste gas generally has certain pressure and washes into in the tower body, forms the vortex in the tower body to lead to the gas velocity of flow uneven, partial gas velocity of flow can be very fast, and it can be discharged from the outlet duct fast, makes waste gas dwell time shorter, leads to the spray column not high to the treatment effeciency of waste gas.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides an exhaust-gas treatment spray column to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a waste gas treatment spray column, includes the spray column body, this internal fixedly connected with water storage box of spray column, a plurality of atomizer of lower extreme fixedly connected with of water storage box, one side fixedly connected with intake pipe of spray column body, just the upper end fixedly connected with outlet duct of spray column body, the lower extreme of water storage box is provided with the balanced flow mechanism that is used for promoting the waste gas treatment effect, balanced flow mechanism includes guide plate, connecting plate and baffle, the guide plate fixed connection be in the inner wall of spray column body, connecting plate fixed connection is two between the guide plate, just a plurality of play basin have been seted up on the connecting plate, the space of ventilating has been seted up to the upper end of guide plate, baffle fixed connection be in the inner wall of spray column body through above-mentioned structure, can make the velocity of flow of waste gas more even, improves the treatment effeciency of spray column body to waste gas.

Further, one side fixedly connected with inlet tube of spray column body, the inlet tube with the water storage box intercommunication, the inlet tube is convenient for the staff to add liquid in the water storage box.

Furthermore, one side of the baffle plate can shield the ventilation gap, so that liquid can be prevented from flowing out of the ventilation gap as much as possible.

Furthermore, the inner wall of the spray tower body is fixedly connected with an absorption layer, and the absorption layer can further purify the treated gas.

Furthermore, one side fixedly connected with drain pipe of spray column body, the drain pipe is convenient to carry out the discharge recovery to the waste liquid after this internal processing of spray column.

Furthermore, the lower extreme fixedly connected with division board of guide plate, the division board can avoid waste gas to take place the seepage from the drain pipe directly after the intake pipe gets into as far as possible.

1. The utility model discloses a space of ventilating that is equipped with can carry out drainage at the uniform velocity to waste gas, atomizer spun liquid can fall on the upper end of baffle to form one water curtain between baffle and guide plate, carry out preliminary treatment to the waste gas that the space of ventilating was drawn, waste gas continues to handle through atomizer spun liquid after the processing of water curtain, can make the velocity of flow of waste gas more even, improves the treatment effeciency of spray column body to waste gas.

2. The utility model discloses an inner wall fixedly connected with absorbed layer of the spray column body that is equipped with, the absorbed layer intussuseption is filled with a plurality of active carbon adsorption package, can further purification treatment to the gas after handling, the lower extreme fixedly connected with division board of guide plate, division board can avoid waste gas to get into the back from the intake pipe as far as possible and directly take place the seepage from the drain pipe, increase the sealed effect of this device.

Drawings

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

Fig. 2 is a schematic view of the first viewing angle section structure of the spray tower body of the present invention.

Fig. 3 is a schematic view of the second viewing angle section structure of the spray tower body of the present invention.

Fig. 4 is an enlarged schematic view of the structure a of the present invention.

Fig. 5 is an enlarged schematic view of the structure B of the present invention.

The reference signs are: 1. a spray tower body; 2. an air outlet pipe; 3. a water inlet pipe; 4. a drain pipe; 5. an air inlet pipe; 6. an absorbing layer; 7. a water storage tank; 8. an atomizing spray head; 9. a baffle; 10. a connecting plate; 11. a water outlet groove; 12. a baffle plate; 13. a vent gap; 14. and (4) a partition board.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the drawings of the present invention, and the configurations of the structures described in the following embodiments are merely examples, and the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts belong to the scope of the present invention.

Referring to fig. 1-5, the utility model provides a waste gas treatment spray column, including spray column body 1, fixedly connected with water storage box 7 in the spray column body 1, a plurality of atomizer 8 of lower extreme fixedly connected with of water storage box 7, one side fixedly connected with intake pipe 5 of spray column body 1, and the upper end fixedly connected with outlet duct 2 of spray column body 1, the lower extreme of water storage box 7 is provided with the balanced stream mechanism that is used for promoting the waste gas treatment effect, the waste gas that gets into in the spray column body 1 in the intake pipe 5 can be handled through the spraying of atomizer 8, 2 discharges of outlet duct can be followed to the gas after the processing.

Wherein: the constant current mechanism includes guide plate 9, connecting plate 10 and baffle 12, and guide plate 9 fixed connection is at the inner wall of spray column body 1, and connecting plate 10 fixed connection is between two guide plates 9, and has seted up a plurality of basin 11 on the connecting plate 10, and the space of ventilating 13 has been seted up to the upper end of guide plate 9, and baffle 12 fixed connection is at the inner wall of spray column body 1, and baffle 12 is located the homonymy with the space of ventilating 13.

Specifically, waste gas can be followed ventilation gap 13 and carried out the drainage with comparatively balanced speed, 8 spun liquid of atomizer can fall on baffle 12 to form one water curtain between baffle 12 and guide plate 9, carry out preliminary treatment to the waste gas that ventilation gap 13 was drawn forth, waste gas continues to handle through 8 spun liquid of atomizer after the processing of water curtain, can make spray column body 1 higher to the treatment effeciency of waste gas.

Wherein: one side fixedly connected with inlet tube 3 of spray column body 1, inlet tube 3 and water storage box 7 intercommunication, inlet tube 3 is convenient for the staff to add liquid in the water storage box 7.

Wherein: one side of the baffle plate 12 can shield the ventilation gap 13, and liquid can be prevented from flowing out of the ventilation gap 13 as much as possible.

Wherein: the inner wall fixedly connected with absorbed layer 6 of spray column body 1, absorbed layer 6 intussuseption is filled with a plurality of active carbon adsorption package, can carry out further purification treatment to the gas after handling.

Wherein: one side fixedly connected with drain pipe 4 of spray column body 1, drain pipe 4 conveniently discharges the recovery to the waste liquid after the treatment in spray column body 1.

Wherein: the lower extreme fixedly connected with division board 14 of guide plate 9, division board 14 can avoid waste gas to take place the seepage from direct follow drain pipe 4 department after getting into from intake pipe 5 as far as possible, increases the sealed effect of this device.

The working principle is as follows: the staff at first with waste gas from the leading-in spray column body 1 inside of intake pipe 5, add liquid in water storage box 7 from inlet tube 3, waste gas can be followed the space of ventilating 13 and carry out the drainage with comparatively balanced speed, 8 spun liquid of atomizer can fall in the upper end of baffle 12, and form one cascade between baffle 12 and guide plate 9, carry out preliminary treatment to the waste gas of ventilating 13 and drawing forth, waste gas continues to handle through 8 spun liquid of atomizer after the processing of cascade, can make spray column body 1 higher to the treatment effeciency of waste gas, the liquid after spraying can fall in the upper end of

guide plate

9, 11 discharges from the mill run through guide plate 9's water outlet, derive the waste liquid in spray column body 1 through drain pipe 4 at last, the gas after the spraying treatment passes through the further purification treatment of adsorbed layer 6, can discharge from outlet duct 2.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 an exhaust-gas treatment spray column, includes spray column body (1), its characterized in that: fixedly connected with water storage box (7) in spray column body (1), a plurality of atomizer (8) of lower extreme fixedly connected with of water storage box (7), one side fixedly connected with intake pipe (5) of spray column body (1), just upper end fixedly connected with outlet duct (2) of spray column body (1), the lower extreme of water storage box (7) is provided with the balanced mechanism that flows that is used for promoting the exhaust-gas treatment effect.

2. The exhaust treatment spray tower of claim 1, wherein: the constant current mechanism includes guide plate (9), connecting plate (10) and baffle (12), guide plate (9) fixed connection be in the inner wall of spray column body (1), connecting plate (10) fixed connection be two between guide plate (9), just a plurality of basin (11) have been seted up on connecting plate (10), air gap (13) have been seted up to the upper end of guide plate (9), baffle (12) fixed connection be in the inner wall of spray column body (1).

3. The exhaust treatment spray tower of claim 1, wherein: one side fixedly connected with inlet tube (3) of spray column body (1), inlet tube (3) with water storage box (7) intercommunication.

4. The exhaust treatment spray tower of claim 2, wherein: one side of the baffle (12) can shield the ventilation gap (13).

5. The exhaust treatment spray tower of claim 1, wherein: the inner wall of the spray tower body (1) is fixedly connected with an absorption layer (6).

6. The exhaust treatment spray tower of claim 1, wherein: one side of the spray tower body (1) is fixedly connected with a drain pipe (4).

7. The exhaust treatment spray tower of claim 2, wherein: the lower end of the guide plate (9) is fixedly connected with a separation plate (14).