CN220276576U

CN220276576U - Spray tower

Info

Publication number: CN220276576U
Application number: CN202220319687.5U
Authority: CN
Inventors: 何志勋; 袁世均; 唐春鹏
Original assignee: Guangdong Xinzhijia Environmental Protection Equipment Co ltd
Current assignee: Guangdong Xinzhijia Environmental Protection Equipment Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2024-01-02
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a spray tower, which can ensure the waste gas treatment effect and adopts the technical scheme that: the novel tower comprises a tower body, wherein an air inlet is formed in the lower part of the tower body, an air outlet is formed in the upper part of the tower body, a processing module positioned between the air inlet and the air outlet is arranged in the tower body, and the processing module comprises a first cyclone plate layer, a second cyclone plate layer, a baffle plate layer and a mist removal layer which are sequentially arranged from top to bottom; the lower part of the first cyclone plate layer is provided with a first spraying device, and a second spraying device is arranged between the first cyclone plate layer and the second cyclone plate layer, and belongs to the technical field of waste gas treatment.

Description

Spray tower

Technical Field

The utility model belongs to the technical field of waste gas treatment, and particularly relates to a spray tower.

Background

The spray tower is an environment-friendly waste gas treatment device.

As shown in a swirl plate type spray tower disclosed in the patent publication number CN210125265U, the swirl plate type spray tower comprises a tower body and a spray system arranged in the tower body, wherein an air inlet and an air outlet are arranged on the tower body, the spray system comprises a first spray layer, a second spray layer, a third spray layer and a drying layer which are sequentially arranged on the inner side of the tower body from bottom to top, a first spray pipe is arranged on the top of the first spray layer, a second spray pipe is arranged on the top of the second spray layer, a third spray pipe is arranged on the top of the third spray layer, a first swirl plate is arranged in the first drawer type opening, a second swirl plate is arranged in the second drawer type opening, the first swirl plate is positioned on the upper side of the first spray pipe, and the second swirl plate is positioned on the upper side of the second spray pipe.

In the scheme, a first cyclone plate is arranged in the first drawer type opening, and a second cyclone plate is arranged in the second drawer type opening; the first shower is located the below of first whirl board, and the second shower is located the below of second whirl board.

The above scheme has the defect that the waste gas treatment is carried out simply by spraying and swirling, and the treatment effect is poor.

Disclosure of Invention

The main object of the present utility model is to provide a spray tower which can ensure the effect of exhaust gas treatment.

According to a first aspect of the utility model, there is provided a spray tower, comprising a tower body, wherein the lower part of the tower body is provided with an air inlet, the upper part of the tower body is provided with an air outlet, a processing module positioned between the air inlet and the air outlet is arranged in the tower body, and the processing module comprises a first cyclone plate layer, a second cyclone plate layer, a baffle plate layer and a mist removal layer which are sequentially arranged from top to bottom; the lower part of the first cyclone plate layer is provided with a first spraying device, and a second spraying device is arranged between the first cyclone plate layer and the second cyclone plate layer.

In a particular embodiment of the utility model, the demister layer comprises a first wire demister layer.

In a particular embodiment of the utility model, the demister layer further comprises a second wire demister layer located above the first wire demister layer.

In a particular embodiment of the utility model, the thickness of the first wire mesh mist eliminator layer is less than the thickness of the second wire mesh mist eliminator layer.

In a specific embodiment of the utility model, a back flushing device is arranged below the first wire mesh demister layer and below the second wire mesh demister layer, and the output end of the back flushing device is arranged upwards.

In a particular embodiment of the utility model, the demister layer further comprises a filter cotton layer disposed over the second wire demister layer.

In a specific embodiment of the utility model, the water storage tank is communicated with the lower part of the tower body, and the water storage tank is matched with the lower part of the tower body to form a water storage cavity;

the water storage tank is provided with a water pumping module, the water pumping module comprises a water pumping pipe, the water pumping pipe is provided with a pump body, the input end of the water pumping pipe extends into the water storage cavity, and the first spraying device, the second spraying device and the back flushing device are connected with the output end of the water pumping pipe.

In a specific embodiment of the utility model, the water storage tank is provided with an openable cover plate.

In a specific embodiment of the utility model, the bottom surface of the tower body is an inclined surface, and the lower end of the inclined surface is arranged close to the water storage tank.

In a specific embodiment of the utility model, a mounting column is arranged at the bottom of the tower body, and the first cyclone plate layer and the second cyclone plate layer are arranged on the mounting column;

the tower body is provided with 4 mounting nozzles which are respectively matched with the baffle plate layer, the first wire mesh demister layer, the second wire mesh demister layer and the filter cotton layer;

the mounting nozzle is communicated with the tower body; one end of the mounting nozzle, which is far away from the tower body, is an open end; the baffle plate layer, the first wire mesh demister layer, the second wire mesh demister layer and the filter cotton layer are inserted into the tower body through corresponding mounting nozzles; the open end of the mounting nozzle is detachably connected with a sealing plate.

One of the above technical solutions of the present utility model has at least one of the following advantages or beneficial effects:

in practical application, waste gas enters the tower body from the gas inlet, passes through the treatment module and is output from the gas outlet; the treatment module consists of a first cyclone plate layer, a second cyclone plate layer, a baffle plate layer and a mist removal layer; a first spraying device is arranged below the first cyclone plate layer, and a second spraying device is arranged between the first cyclone plate layer and the second cyclone plate layer; the waste gas is treated by the first spraying device, the first cyclone plate layer, the second spraying device and the second cyclone plate layer, dust particles contained in the waste gas are trapped by water, most of the dust water is separated from the gas by centrifugation and is gathered at the bottom of the tower body under the action of gravity, and the small part of the dust water flows along with the gas; and the gas with a small part of dust water can completely remove the dust water through the treatment of the baffle layer and the demisting layer, thereby ensuring the waste gas treatment effect.

Drawings

The utility model is further described below with reference to the drawings and examples;

fig. 1 is a front view of embodiment 1 of the present utility model;

FIG. 2 is a side view of embodiment 1 of the present utility model;

fig. 3 is a cross-sectional structural view of embodiment 1 of the present utility model with a service platform removed.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

Example 1

Referring to fig. 1 to 3, a spray tower comprises a tower body 1, wherein an air inlet 11 is formed in the lower part of the tower body 1, an air outlet 12 is formed in the upper part of the tower body, a processing module 2 positioned between the air inlet 11 and the air outlet 12 is arranged in the tower body 1, and the processing module 2 comprises a first cyclone plate layer 21, a second cyclone plate layer 22, a baffle plate layer 23 and a demisting layer 24 which are sequentially arranged from top to bottom; a first spraying device 25 is arranged below the first cyclone plate layer 21, and a second spraying device 26 is arranged between the first cyclone plate layer 21 and the second cyclone plate layer 22.

In practical application, the waste gas enters the tower body 1 from the gas inlet 11, passes through the treatment module 2 and is output from the gas outlet 12; the treatment module 2 consists of a first cyclone plate layer 21, a second cyclone plate layer 22, a baffle plate layer 23 and a demisting layer 24; a first spraying device 25 is arranged below the first cyclone plate, and a second spraying device 26 is arranged between the first cyclone plate layer 21 and the second cyclone plate layer 22; the waste gas is treated by the first spraying device 25, the first cyclone plate layer 21, the second spraying device 26 and the second cyclone plate layer 22, dust particles contained in the waste gas are trapped by water, most of the dust water is separated from the gas by centrifugation and is gathered at the bottom of the tower body 1 under the action of gravity, and a small part of the dust water flows along with the gas; and the gas with a small part of dust water is treated by the baffle layer 23 and the demisting layer 24 to completely remove the dust water, thereby ensuring the waste gas treatment effect.

Specifically, the baffle plate is in the prior art, and is formed by arranging a plurality of waveform plate pieces side by side, wherein the cross section of the waveform plate pieces in the vertical direction is in a vertically extending wave shape, a gas channel is formed between every two adjacent waveform plate pieces, and the bent part of each waveform plate piece is used for capturing dust and water in gas.

In this embodiment, the demister layer 24 includes a first wire mesh demister layer 241, which is also used to trap dust water in the gas, further ensuring the treatment effect of the exhaust gas.

Further, the demister layer 24 further includes a second wire demister layer 242, which is located above the first wire demister layer 241, and cooperates with the first wire demister layer 241 to further ensure the treatment effect of the exhaust gas.

Preferably, the thickness of the first wire mesh demister layer 241 is smaller than that of the second wire mesh demister layer 242, the first wire mesh demister layer 241 with small thickness is used for removing larger dust water in gas, and the second wire mesh demister layer 242 with large thickness is used for removing smaller dust water in gas;

specifically, the thickness of the first wire mesh mist eliminator layer 241 is 50mm; the second wire mist eliminator layer 242 had a thickness of 200mm.

More preferably, backwash devices 3 are disposed below the first wire mesh demister layer 241 and below the second wire mesh demister layer 242, and output ends of the backwash devices 3 are disposed upward and used for flushing the first wire mesh demister layer 241 and the second wire mesh demister layer 242, so that dust water trapped by the first wire mesh demister layer 241 and the second wire mesh demister layer 242 is flushed down, and dust water enters the bottom of the tower body 1 under the action of gravity, so as to ensure the waste gas treatment effect.

More preferably, the demister layer 24 further includes a filter cotton layer 243 disposed over the second wire demister layer 242, which can act to reduce the moisture of the gas while trapping dust water so that the gas is drier.

In this embodiment, the water storage device further comprises a water storage tank 4, wherein the water storage tank 4 is communicated with the lower part of the tower body 1, and the water storage tank 4 is matched with the lower part of the tower body 1 to form a water storage cavity;

the water storage tank 4 is provided with a water pumping module, the water pumping module comprises a water pumping pipe A, the water pumping pipe A is provided with a pump body B, the input end of the water pumping pipe A extends into the water storage cavity, and the first spraying device 25, the second spraying device 26 and the back flushing device 3 are connected with the output end of the water pumping pipe A;

the water for spraying and back flushing can be recycled through the arrangement of the water pumping module, so that water resources can be saved, and the energy conservation and the environmental protection are realized;

preferably, in this embodiment, the input end of the pumping pipe a is provided with a filtering device, so as to avoid impurities from being sucked into the pumping pipe a.

Preferably, an openable cover plate 41 is arranged on the water storage tank 4, a treatment agent is added into the water storage tank 4 through the cover plate 41, and the treatment agent is used for further treating the wastewater, so that impurities in the wastewater are deposited, and the wastewater can be ensured to be circularly used for spraying and back flushing;

meanwhile, sediment in the water storage cavity can be cleaned through the cover plate 41;

specifically, the cover plate 41 is one or more, which is not limited in this embodiment.

As a preference of this embodiment, the bottom surface inside the tower body 1 is an inclined surface, and the lower end of the inclined surface is arranged close to the water storage tank 4, that is, the inclined surface is inclined downwards towards the direction of the water storage tank 4, so that waste water is conveniently collected on one side of the tower body 1 close to the water storage tank 4, and the water pumping module is conveniently used for pumping water;

as a specific implementation of this embodiment, the spray tower further comprises a drain pipe C, which is disposed on the water storage tank 4 or on one end of the output of the water pumping pipe a, for draining water when cleaning the spray tower;

the water storage tank is characterized by further comprising an overflow pipe D, wherein the overflow pipe D is arranged at the upper part of the water storage tank 4 and is lower than the air inlet, so that the water level in the water storage cavity is prevented from being too high;

specifically, the drain pipe C is disposed at the lower part of the water storage tank 4, the overflow pipe D is disposed at the upper part of the water storage tank 4, and a valve is disposed on the drain pipe C.

In this embodiment, a mounting column 13 is disposed at the bottom of the tower body 1, and the first cyclone plate layer 21 and the second cyclone plate layer 22 are disposed on the mounting column 13;

specifically, the axis of the mounting post 13 coincides with the axes of the first and second swirl plate layers 21 and 22; the distance between the first cyclone plate layer 21 and the second cyclone plate layer 22 is adjustable, so that the distance between the first cyclone plate layer 21 and the second cyclone plate layer 22 can be set according to actual use conditions, and the waste gas treatment effect is further ensured;

namely, the first swirl plate layer 21 and the second swirl plate layer 22 are both arranged on the mounting post 13 in a position-adjustable manner, specifically, the positions of the first swirl plate layer 21 and the second swirl plate layer 22 can be adjusted by a thread structure, namely, the mounting post 13 is provided with threads, the first swirl plate layer 21 and the second swirl plate layer 22 are respectively clamped by a nut structure, or threaded holes are arranged on the first swirl plate layer 21 and the second swirl plate layer 22, which is not limited in this embodiment;

the cyclone plate layer structure can be realized by matching the jacks and the plug blocks, for example, a first jack is arranged on the first cyclone plate layer 21 and the second cyclone plate layer 22, a plurality of second jacks are arranged on the mounting column 13, so that the first jack corresponds to one second jack, and then the plug blocks are used for fixing the first cyclone plate layer 21 and the second cyclone plate layer 22;

as a specific implementation of this embodiment, the mounting post 13 is provided with threads, and the positions of the first cyclone plate layer 21 and the second cyclone plate layer 22 are adjustable in a manner of respectively clamping the first cyclone plate layer 21 and the second cyclone plate layer 22 through a nut structure.

In this embodiment, the tower body 1 is provided with 4 mounting nozzles 14, which are respectively matched with the baffle layer 23, the first wire mesh demister layer 241, the second wire mesh demister layer 242 and the filter cotton layer 243;

the mounting nozzle 14 is communicated with the tower body 1; the end of the mounting nozzle 14 far away from the tower body 1 is an open end; the baffle layer 23, the first wire mesh demister layer 241, the second wire mesh demister layer 242 and the filter cotton layer 243 are inserted into the tower body 1 through corresponding mounting nozzles 14; the open end of the mounting nozzle 14 is detachably connected with a sealing plate 15;

the baffle layer 23, the first wire mesh demister layer 241, the second wire mesh demister layer 242 and the filter cotton layer 243 are mounted through the structures of the mounting nozzle 14 and the sealing plate 15, and are detachable and convenient to repair and maintain;

the sealing plate 15 is detachable by means of screws.

In this embodiment, the tower body 1 is further provided with a plurality of gaze holes 16 sequentially arranged from top to bottom, and one side of the tower body 1 provided with the gaze holes 16 is further provided with an overhaul platform 5.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The spray tower comprises a tower body (1), wherein an air inlet (11) is formed in the lower portion of the tower body (1), an air outlet (12) is formed in the upper portion of the tower body, and the spray tower is characterized in that a processing module (2) located between the air inlet (11) and the air outlet (12) is arranged in the tower body (1), and the processing module (2) comprises a first rotational flow plate layer (21), a second rotational flow plate layer (22), a baffle plate layer (23) and a demisting layer (24) which are sequentially arranged from bottom to top; the lower part of the first cyclone plate layer (21) is provided with a first spraying device (25), and a second spraying device (26) is arranged between the first cyclone plate layer (21) and the second cyclone plate layer (22).

2. The spray tower of claim 1, wherein the mist eliminator layer (24) comprises a first wire mesh mist eliminator layer (241).

3. The spray tower of claim 2, wherein the mist eliminator layer (24) further comprises a second wire mesh mist eliminator layer (242) located above the first wire mesh mist eliminator layer (241).

4. A spray tower according to claim 3, wherein the thickness of the first wire mist eliminator layer (241) is smaller than the thickness of the second wire mist eliminator layer (242).

5. A spray tower according to claim 3, characterized in that the lower part of the first wire mesh mist eliminator layer (241) and the lower part of the second wire mesh mist eliminator layer (242) are provided with backwash devices (3), the output ends of the backwash devices (3) being arranged upwards.

6. A spray tower according to claim 3, wherein the demister layer (24) further comprises a filter cotton layer (243) disposed above the second wire demister layer (242).

7. The spray tower according to claim 5, further comprising a water storage tank (4), wherein the water storage tank (4) is communicated with the lower part of the tower body (1), and the water storage tank (4) is matched with the lower part of the tower body (1) to form a water storage cavity;

the water storage tank (4) is provided with a water pumping module, the water pumping module comprises a water pumping pipe (A), the water pumping pipe (A) is provided with a pump body (B), the input end of the water pumping pipe (A) extends into the water storage cavity, and the first spraying device (25), the second spraying device (26) and the backwashing device (3) are connected with the output end of the water pumping pipe (A).

8. The spray tower according to claim 7, characterized in that the water storage tank (4) is provided with an openable and closable cover plate (41).

9. Spray tower according to claim 7, characterized in that the bottom surface of the interior of the tower body (1) is an inclined surface, the lower end of which is arranged close to the water storage tank (4).

10. The spray tower according to claim 6, wherein a mounting column (13) is arranged at the bottom of the tower body (1), and the first swirl plate layer (21) and the second swirl plate layer (22) are arranged on the mounting column (13);

the tower body (1) is provided with mounting nozzles (14) which are respectively matched with the baffle layer (23), the first wire mesh demister layer (241), the second wire mesh demister layer (242) and the filter cotton layer (243);

the mounting nozzle (14) is communicated with the tower body (1); one end of the mounting nozzle (14) far away from the tower body (1) is an open end; the baffle layer (23), the first wire mesh demister layer (241), the second wire mesh demister layer (242) and the filter cotton layer (243) are inserted into the tower body (1) through corresponding mounting nozzles (14); the open end of the mounting nozzle (14) is detachably connected with a sealing plate (15).