Spray type chemical waste gas neutralization treatment tank

Abstract

The utility model provides a spraying type chemical waste gas neutralization treatment tank which comprises a limiting circular ring, a plurality of supporting columns arranged at the bottom of the limiting circular ring, a spherical treatment tank arranged on the limiting circular ring in a matched mode, a water inlet pipe arranged on the top of the spherical treatment tank in a matched mode, an exhaust pipe arranged on the outer side of the water inlet pipe and a rotating wheel dehumidification mechanism arranged at the output end of the exhaust pipe in a matched mode. Therefore, the device has the advantages that the device has a better waste gas neutralizing treatment effect, and can adsorb humid airflow to avoid environmental pollution, and when a neutralizing liquid is output through the water inlet pipe, the inner wall of the spraying ball is inclined, so that the inner wall of the spraying ball is inclined, and the inner wall of the spraying ball is inclined. Rotation of the spraying ball can be realized under the action of impact force, so that rotary diffusion type spraying is realized, and waste gas is better neutralized.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment, and particularly relates to a spray type chemical waste gas neutralization treatment tank. Background Art

[0002] Waste gas refers to toxic and harmful gases discharged by humans in the process of production and life, especially the waste gas pollution caused by chemical plants, steel mills, pharmaceutical plants, coking plants and refineries. These waste gases are discharged into the atmosphere, seriously polluting the environment and affecting human health.

[0003] At present, waste gas treatment is mostly achieved by spraying treatment tanks, which neutralize waste gas and reduce pollutants in waste gas through spraying. However, the current treatment tanks are not conducive to maintenance, which makes the spray structure easy to be blocked, affecting the spraying effect. Secondly, the waste gas after spraying is generally discharged directly. Due to the high water content in the waste gas, there is still the problem of environmental pollution.

[0004] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created, and a spray-type chemical waste gas neutralization treatment tank is provided to solve the above-mentioned problems. Utility Model Content

[0005] The utility model provides a spray type chemical waste gas neutralization treatment tank, which solves the problems in the prior art.

[0006] The technical solution of the utility model is implemented as follows: a spray-type chemical waste gas neutralization treatment tank, comprising: a limiting ring, a plurality of supporting columns are arranged at the bottom of the limiting ring, a spherical treatment tank is arranged on the limiting ring, a water inlet pipe is arranged on the top of the spherical treatment tank, an exhaust pipe is arranged on the outside of the water inlet pipe, and a rotary dehumidification mechanism is arranged at the output end of the exhaust pipe.

[0007] As a preferred embodiment of a spray-type chemical waste gas neutralization treatment tank, the spherical treatment tank includes a first hemisphere, a second hemisphere is matched on the first hemisphere, the first hemisphere and the second hemisphere are fixed together by fasteners, a drain pipe is arranged at the bottom of the first hemisphere, and an exhaust gas inlet pipe is arranged on the side wall of the first hemisphere.

[0008] By adopting the above scheme, the first hemisphere and the second hemisphere have good combination and assembly properties, which is conducive to maintenance. Secondly, the spherical structure is conducive to the distribution of the spray liquid, avoiding the problem of erosion caused by sticking to the wall, and has a longer service life.

[0009] As a preferred embodiment of a spray-type chemical waste gas neutralization treatment tank, the first hemisphere is provided with a guide hole corresponding to the waste gas inlet pipe, and the waste gas inlet pipe is slidably fitted in the guide hole and extends into the first hemisphere.

[0010] As a preferred embodiment of a spray-type chemical waste gas neutralization treatment tank, a sliding hole is provided on the top of the second hemisphere corresponding to the water inlet pipe. The water inlet pipe slides in the sliding hole and extends into the second hemisphere, and its extended end is equipped with a spray ball.

[0011] By adopting the above scheme, the spray ball can rotate, thereby realizing diffuse spraying to achieve better exhaust gas neutralization. When the neutralizing liquid is output through the water inlet pipe, due to the inclined inner wall of the spray ball, when the neutralizing liquid impacts the spray ball, the spray ball can rotate under the action of the impact force.

[0012] As a preferred embodiment of a spray-type chemical waste gas neutralization treatment tank, a switching joint is movably fitted on the spray ball, and the water inlet pipe is threadedly fixedly fitted with the switching joint.

[0013] By adopting the above solution, the spray ball has good replaceability.

[0014] As a preferred embodiment of a spray-type chemical waste gas neutralization treatment tank, the outer wall of the spray ball is provided with a plurality of oblique straight notches and circular holes.

[0015] As a preferred embodiment of a spray-type chemical waste gas neutralization treatment tank, the rotary dehumidification mechanism includes a dehumidification rotary wheel, which is equipped with a transmission device, an electric heater on one side of the dehumidification rotary wheel, and a fan on the other side.

[0016] As a preferred embodiment of a spray-type chemical waste gas neutralization treatment tank, the transmission device includes a drive motor, a chain is matched on the output end of the drive motor, a sprocket ring is provided on the outer wall of the dehumidification wheel, and the chain and the sprocket ring are matched for transmission.

[0017] By adopting the above scheme, the dehumidification wheel is covered with honeycomb flow channels. When the water-containing gas passes through the flow channels, the moisture will be adsorbed on the dehumidification wheel to achieve the purpose of dehumidification. As the transmission device drives the dehumidification wheel to move to the regeneration zone, desorption will be realized. The regeneration zone corresponds to the electric heater, and the hot air is driven by the fan to flow through the dehumidification wheel to achieve desorption regeneration.

[0018] After adopting the above technical solution, the beneficial effect of the utility model is that the device has a good waste gas neutralization treatment effect and can adsorb humid airflow to avoid polluting the environment.

[0019] When the neutralizing liquid is output through the water inlet pipe, due to the inclined inner wall of the spray ball, when the neutralizing liquid impacts the spray ball, the spray ball can be rotated under the action of the impact force to achieve rotary diffusion spraying and better neutralize the exhaust gas.

[0020] The humid gas enters the rotary dehumidification mechanism through the exhaust pipe and passes through the honeycomb-shaped flow channel. When the water-containing gas passes through the flow channel, the moisture will be adsorbed on the dehumidification wheel to achieve the purpose of dehumidification. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 This is a schematic diagram of the structure of the spray-type chemical waste gas neutralization treatment tank of the utility model;

[0023] Figure 2 This is a bottom view of the spherical treatment tank structure of the utility model;

[0024] Figure 3 This is a bottom view of the split structure of the spherical treatment tank of the utility model;

[0025] Figure 4 This is a cross-sectional view of the structure of the matching relationship between the water inlet pipe and the spray ball of the utility model;

[0026] In the figure, 1-limiting ring; 2-support column; 3-spherical treatment tank; 31-first hemisphere; 32-second hemisphere; 33-drain pipe; 34-guide hole; 4-waste gas inlet pipe; 5-water inlet pipe; 6-exhaust pipe; 7-rotor dehumidification mechanism; 8-spray ball; 81-adapter. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1-4As shown, a spray-type chemical waste gas neutralization treatment tank comprises: a limiting ring 1, a plurality of supporting columns 2 are arranged at the bottom of the limiting ring 1, a spherical treatment tank 3 is arranged on the limiting ring 1, a water inlet pipe 5 is arranged on the top of the spherical treatment tank 3, an exhaust pipe 6 is arranged on the outside of the water inlet pipe 5, and a rotary dehumidification mechanism 7 is arranged at the output end of the exhaust pipe 6.

[0029] Among them, the spherical treatment tank 3 includes a first hemisphere 31, on which a second hemisphere 32 is matched, the first hemisphere 31 and the second hemisphere 32 are fixed together by fasteners, a drain pipe 33 is arranged at the bottom of the first hemisphere 31, and an exhaust gas intake pipe 4 is arranged on the side wall of the first hemisphere 31.

[0030] The first hemispherical body 31 is provided with a guide hole 34 corresponding to the exhaust gas intake pipe 4 , and the exhaust gas intake pipe 4 is slidably fitted in the guide hole 34 and extends into the first hemispherical body 31 .

[0031] A sliding hole is provided at the top of the second hemispherical body 32 corresponding to the water inlet pipe 5 , and the water inlet pipe 5 is slidably fitted in the sliding hole and extends into the second hemispherical body 32 , and a spray ball 8 is fitted at the extended end thereof.

[0032] The spray ball 8 is movably fitted with an adapter 81 , and the water inlet pipe 5 is threadedly fixedly fitted with the adapter 81 .

[0033] The outer wall of the spray ball 8 is provided with a plurality of oblique straight slots and circular holes.

[0034] The rotary dehumidification mechanism 7 includes a dehumidification rotary wheel, which is equipped with a transmission device. One side of the dehumidification rotary wheel is equipped with an electric heater, and the other side is provided with a fan.

[0035] The transmission device comprises a driving motor, the output end of the driving motor is matched with a chain, a sprocket ring is arranged on the outer wall of the dehumidification wheel, and the chain and the sprocket ring are matched for transmission.

[0036] Working principle: the waste gas is transported to the spherical treatment tank 3 through the waste gas inlet pipe 4. At the same time, the neutralizing liquid is rotated and diffused by the spray ball 8 to spray and neutralize the waste gas. The humid gas that passes through the spray enters the rotary dehumidification mechanism 7 through the exhaust pipe 6 and passes through the honeycomb-shaped flow channel. When the water-containing gas passes through the flow channel, the moisture will be adsorbed on the dehumidification wheel to achieve the purpose of dehumidification.

[0037] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spray type chemical waste gas neutralization treatment tank, characterized in that: include: A limiting circular ring (1), wherein a plurality of support columns (2) are arranged at the bottom of the limiting circular ring (1), a spherical treatment tank (3) is arranged on the limiting circular ring (1), a water inlet pipe (5) is arranged on the top of the spherical treatment tank (3), an exhaust pipe (6) is arranged on the outside of the water inlet pipe (5), and a rotary dehumidification mechanism (7) is arranged at the output end of the exhaust pipe (6).

2. A spray-type chemical waste gas neutralization treatment tank according to claim 1, characterized in that: The spherical treatment tank (3) comprises a first hemisphere (31), a second hemisphere (32) being matched with the first hemisphere (31), the first hemisphere (31) and the second hemisphere (32) being fixedly matched by fasteners, a drain pipe (33) being arranged at the bottom of the first hemisphere (31), and an exhaust gas intake pipe (4) being arranged on the side wall of the first hemisphere (31).

3. A spray-type chemical waste gas neutralization treatment tank according to claim 2, characterized in that: The first hemispherical body (31) is provided with a guide hole (34) corresponding to the exhaust gas intake pipe (4); the exhaust gas intake pipe (4) is slidably fitted in the guide hole (34) and extends into the first hemispherical body (31).

4. A spray-type chemical waste gas neutralization treatment tank according to claim 2, characterized in that: A sliding hole is provided at the top of the second hemispherical body (32) corresponding to the water inlet pipe (5), and the water inlet pipe (5) is slidably fitted in the sliding hole and extends into the second hemispherical body (32), with the extended end being fitted with a spray ball (8).

5. A spray-type chemical waste gas neutralization treatment tank according to claim 4, characterized in that: The spray ball (8) is movably fitted with an adapter (81), and the water inlet pipe (5) is threadedly fixedly fitted with the adapter (81).

6. A spray-type chemical waste gas neutralization treatment tank according to claim 4, characterized in that: The outer wall of the spray ball (8) is provided with a plurality of oblique straight slots and circular holes.

7. The spray type chemical waste gas neutralization treatment tank according to claim 1, characterized in that: The rotary dehumidification mechanism (7) comprises a dehumidification rotary wheel, on which a transmission device is provided, one side of the dehumidification rotary wheel is provided with an electric heater, and the other side of the dehumidification rotary wheel is provided with a fan.

8. A spray-type chemical waste gas neutralization treatment tank according to claim 7, characterized in that: The transmission device comprises a driving motor, the output end of the driving motor is matched with a chain, a sprocket ring is arranged on the outer wall of the dehumidification wheel, and the chain is matched with the sprocket ring in transmission.

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