CN221207431U

CN221207431U - Spray tower with tail gas treatment function

Info

Publication number: CN221207431U
Application number: CN202322847575.4U
Authority: CN
Inventors: 郑木生; 叶葳
Original assignee: Jiangxi Dongjiang Environmental Protection Equipment Co ltd
Current assignee: Jiangxi Dongjiang Environmental Protection Equipment Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-06-25
Anticipated expiration: 2033-10-24

Abstract

The utility model belongs to the technical field of spray towers, and particularly relates to a spray tower with a tail gas treatment function, which comprises a spray tower main body, wherein a water storage tank is arranged at the bottom of the spray tower main body, a water pump is arranged at the position, corresponding to the water storage tank, of one side of the spray tower main body, an impurity box is arranged at the other side of the spray tower main body, a liquid inlet pipe is arranged at the water pumping end of the water pump, a liquid outlet pipe is arranged at the water delivery end of the water pump, a first spray pipe and a second spray pipe are arranged inside the spray tower main body, an air inlet is formed at one end of the spray tower main body, an air outlet pipe is formed at the other end of the spray tower main body, a water absorption film and an active carbon filter screen are arranged inside the air outlet pipe, and a liquid discharge pipe is arranged at the bottom of the spray tower main body. According to the utility model, the tail gas in the spray tower main body is sprayed in an omnibearing way through the uniformly distributed multiple groups of spray heads, so that the insufficient reaction between the tail gas and spray liquid is prevented, and meanwhile, the damage to the spray heads caused by mutual spraying generated by the spray heads when spraying is prevented through the second baffle plate.

Description

Spray tower with tail gas treatment function

Technical Field

The utility model relates to the technical field of spray towers, in particular to a spray tower with a tail gas treatment function.

Background

Along with the rapid development of the environment-friendly market in China, a large amount of waste gas can be generated in the production processes of chemical plants, steel plants, pharmaceutical factories, electroplating plants, oil refineries and the like, the waste gas can be directly discharged to the atmosphere in the production process to cause serious environmental pollution, and when the waste gas is discharged, the waste gas is usually discharged after being treated by a spray tower, so that harmful substances in the air can be effectively purified, and the pollution of the waste gas to the atmosphere is reduced.

The prior art has the following problems:

1. when spraying, the existing spray tower usually adopts single or multiple single heads to spray vertically downwards, and cannot spray in all directions, so that dead angles exist in the spraying process, and the reaction is insufficient;

2. The existing spray tower is difficult to remove impurities in liquid when the liquid used for spraying is circulated, so that the existing spray tower can cause blockage of a circulating pipeline when the existing spray tower is circulated.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a spray tower with a tail gas treatment function, and solves the existing problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spray column with tail gas treatment function, includes the spray column main part, the bottom of spray column main part is equipped with the storage water tank, the position that one side of spray column main part corresponds the storage water tank is equipped with the water pump, the opposite side of spray column main part is equipped with the impurity case, the pumping end of water pump is equipped with the feed liquor pipe, the water delivery end of water pump is equipped with the drain pipe, the inside of spray column main part is equipped with first shower and second shower, the air inlet has been seted up to the one end of spray column main part, the outlet duct has been seted up to the other end of spray column main part, the inside of outlet duct is equipped with water absorption membrane and active carbon filter screen, the bottom of spray column main part is equipped with the fluid-discharge tube.

As a preferable technical scheme of the utility model, one end of the liquid inlet pipe far away from the water pump extends to the inside of the water storage tank, and one end of the liquid outlet pipe far away from the water pump is respectively communicated with the first spray pipe and the second spray pipe.

As a preferable technical scheme of the utility model, a second baffle is fixedly arranged between the first spray pipe and the second spray pipe, a plurality of groups of spray heads are arranged on the first spray pipe and the second spray pipe, and the spray heads are uniformly distributed and fixedly arranged on the outer surfaces of the first spray pipe and the second spray pipe.

As a preferable technical scheme of the utility model, a filter screen is arranged at the top of the water storage tank, the filter screen is obliquely arranged, the inclined end of the impurity box corresponding to the filter screen is fixedly arranged at the side edge of the spray tower main body, a discharge hole is arranged between the spray tower main body and the impurity box, a discharge plate is slidably arranged at the bottom of the impurity box, and a handle is fixedly arranged at one side of the discharge plate.

As a preferable technical scheme of the utility model, the air inlet is positioned at the top of the spray tower body, the bent pipe is fixedly arranged on the air inlet, the air outlet pipe is positioned at the top of the filter screen, the water absorbing film is fixedly arranged at one side of the air outlet pipe, which is close to the spray tower body, the active carbon filter screen is slidably arranged at one side of the water absorbing film, which is far away from the air outlet pipe, and the top of the active carbon filter screen is fixedly provided with the pull ring.

As a preferable technical scheme of the utility model, a first baffle plate is fixedly arranged in the spray tower body corresponding to the top of the air outlet pipe and the top of the discharge hole, and the first baffle plate is obliquely arranged.

Compared with the prior art, the utility model provides the spray tower with the tail gas treatment function, which has the following beneficial effects:

1. This spray column with tail gas treatment function carries out the omnidirectional to the inside tail gas of spray column main part through evenly distributed's multiunit shower head, prevents that tail gas and spray liquid reaction from being insufficient, prevents simultaneously that the shower head from producing mutually and spraying when spraying through the second baffle and causing the damage to the shower head.

2. This spray column with tail gas treatment function, through setting up the filter screen, liquid falls down along with the gravitation after spraying, filters through the impurity in the liquid when passing through the filter screen, and impurity falls into the inside of impurity case through the discharge gate along with the slope of filter screen simultaneously, when clearing up impurity, can clear up impurity inside the impurity case through the handle pull-out flitch.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the front view of the present utility model;

FIG. 3 is a schematic side view of the internal structure of the present utility model;

fig. 4 is a schematic perspective view of the present utility model.

In the figure: 1. a spray tower body; 2. a water pump; 3. a liquid inlet pipe; 4. a liquid outlet pipe; 5. a first shower; 6. a second shower; 7. a water storage tank; 8. a spray header; 9. a filter screen; 10. an impurity box; 11. a discharge plate; 12. a handle; 13. a first baffle; 14. an air inlet; 15. bending the pipe; 16. an air outlet pipe; 17. a water absorbing film; 18. an active carbon filter screen; 19. a liquid discharge pipe; 20. a discharge port; 21. a pull ring; 22. and a second baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the spray tower with the tail gas treatment function comprises a spray tower main body 1, wherein a water storage tank 7 is arranged at the bottom of the spray tower main body 1, and liquid used for spraying is stored; a water pump 2 is arranged at one side of the spray tower main body 1 corresponding to the water storage tank 7, and liquid in the water storage tank 7 is extracted; an impurity box 10 is arranged on the other side of the spray tower main body 1 and is used for collecting impurities in the liquid; the end that draws water of water pump 2 is equipped with feed liquor pipe 3, and the water delivery end of water pump 2 is equipped with drain pipe 4, and the inside of spray column main part 1 is equipped with first shower 5 and second shower 6, and air inlet 14 has been seted up to the one end of spray column main part 1, and outlet duct 16 has been seted up to the other end of spray column main part 1, and the inside of outlet duct 16 is equipped with water absorption film 17 and active carbon filter screen 18, and the bottom of spray column main part 1 is equipped with fluid-discharge tube 19, is convenient for discharge the liquid that sprays the use after long-time use.

In the embodiment, one end of a liquid inlet pipe 3 far away from a water pump 2 extends to the inside of a water storage tank 7, one end of a liquid outlet pipe 4 far away from the water pump 2 is respectively communicated with a first spray pipe 5 and a second spray pipe 6, liquid in the water storage tank 7 is extracted by starting the water pump 2 and is conveyed to a position between the first spray pipe 5 and the second spray pipe 6 in the first spray pipe 5 and the second spray pipe 6 through the liquid outlet pipe 4, a plurality of groups of spray heads 8 are arranged on the first spray pipe 5 and the second spray pipe 6, the plurality of groups of spray heads 8 are uniformly distributed and fixedly arranged on the outer surfaces of the first spray pipe 5 and the second spray pipe 6, the tail gas in the spray tower main body 1 is sprayed in an all-round way through the uniformly distributed groups of spray heads 8, the tail gas and the spray liquid are prevented from reacting insufficiently, simultaneously, the second baffle 22 prevents the spray header 8 from generating mutual spraying to cause damage to the spray header 8 when spraying, the top of the water storage tank 7 is provided with the filter screen 9, the filter screen 9 is obliquely arranged, the impurity box 10 is fixedly arranged on the side edge of the spray tower main body 1 corresponding to the inclined end of the filter screen 9, a discharge hole 20 is arranged between the spray tower main body 1 and the impurity box 10, the bottom of the impurity box 10 is slidably provided with a discharge plate 11, one side of the discharge plate 11 is fixedly provided with a handle 12, liquid falls down along with gravitation after spraying, impurities in the liquid are filtered when passing through the filter screen 9, meanwhile, the impurities fall into the impurity box 10 along with the inclination of the filter screen 9 through the discharge hole 20, when cleaning the impurities, the discharge plate 11 is pulled out through the handle 12 to clean the impurities in the impurity box 10, the air inlet 14 is positioned at the top of the spray tower main body 1, the elbow 15 is fixedly arranged on the air inlet 14, the air outlet pipe 16 is positioned at the top of the filter screen 9, the water absorption film 17 fixed mounting is in the one side that outlet duct 16 is close to spray column main part 1, active carbon filter screen 18 slidable mounting is in the one side that outlet duct 16 was kept away from to water absorption film 17, active carbon filter screen 18's top fixed mounting pull ring 21, carry the inside to spray column main part 1 with the tail gas that needs to be handled through return bend 15 and air inlet 14, the gas after spraying is discharged through outlet duct 16, adsorb the moisture in the gas when passing through water absorption film 17, filter the impurity in the gas when passing through active carbon filter screen 18, when need changing the clearance to active carbon filter screen 18, can drive active carbon filter screen 18 and slide upwards through pulling pull ring 21 and take out the top fixed mounting first baffle 13 that changes clearance spray column main part 1's inside corresponds outlet duct 16 and discharge gate 20, first baffle 13 is the slope setting, prevent through setting up first baffle 13 that liquid from getting into the inside of outlet duct 16 and discharge gate 20 when spraying.

The working principle and the using flow of the utility model are as follows: the operator carries the inside of spray column main part 1 with the tail gas that needs to be handled through return bend 15 and air inlet 14, extract the inside liquid of storage water tank 7 through start-up water pump 2, and carry the inside to first shower 5 and second shower 6 through drain pipe 4, and carry out the omnidirectional spraying to the inside tail gas of spray column main part 1 through evenly distributed's multiunit shower head 8, liquid drops along with gravitation after spraying, filter through the impurity in the liquid when passing filter screen 9, simultaneously impurity falls into the inside of impurity case 10 along with the slope of filter screen 9 through discharge gate 20, when clearing up the impurity, pull out the flitch 11 through handle 12 can clear up the impurity inside impurity case 10, discharge through outlet duct 16 after spraying, adsorb the moisture in the gas when passing through water absorbing film 17, filter the impurity in the gas when passing through active carbon filter screen 18, when need changing the clearance to active carbon filter screen 18, can drive active carbon filter screen 18 and slide upwards and take out and change the clearance.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A spray column with tail gas treatment function, its characterized in that: including spray column main part (1), the bottom of spray column main part (1) is equipped with storage water tank (7), the position that one side of spray column main part (1) corresponds storage water tank (7) is equipped with water pump (2), the opposite side of spray column main part (1) is equipped with impurity case (10), the pumping end of water pump (2) is equipped with feed liquor pipe (3), the water delivery end of water pump (2) is equipped with drain pipe (4), the inside of spray column main part (1) is equipped with first shower (5) and second shower (6), air inlet (14) have been seted up to the one end of spray column main part (1), outlet duct (16) have been seted up to the other end of spray column main part (1), the inside of outlet duct (16) is equipped with water absorption membrane (17) and active carbon filter screen (18), the bottom of spray column main part (1) is equipped with fluid-discharge tube (19).

2. A spray tower with tail gas treatment function according to claim 1, characterized in that: one end of the liquid inlet pipe (3) far away from the water pump (2) extends to the inside of the water storage tank (7), and one end of the liquid outlet pipe (4) far away from the water pump (2) is respectively communicated with the first spray pipe (5) and the second spray pipe (6).

3. A spray tower with tail gas treatment function according to claim 1, characterized in that: the novel shower nozzle is characterized in that a second baffle (22) is fixedly arranged between the first shower pipe (5) and the second shower pipe (6), a plurality of groups of shower heads (8) are arranged on the first shower pipe (5) and the second shower pipe (6), and the plurality of groups of shower heads (8) are uniformly distributed and fixedly arranged on the outer surfaces of the first shower pipe (5) and the second shower pipe (6).

4. A spray tower with tail gas treatment function according to claim 1, characterized in that: the top of storage water tank (7) is equipped with filter screen (9), filter screen (9) are slope setting, the slope fixed mounting of impurity case (10) corresponding filter screen (9) is in the side of spray column main part (1), discharge gate (20) have been seted up between spray column main part (1) and impurity case (10), the bottom slidable mounting flitch (11) of impurity case (10), one side fixed mounting handle (12) of flitch (11).

5. A spray tower with tail gas treatment function according to claim 1, characterized in that: the utility model discloses a spray column, including spray column main part (1), air inlet (14), fixed mounting return bend (15) on air inlet (14), outlet duct (16) are located the top of filter screen (9), water absorbing film (17) fixed mounting is near one side of spray column main part (1) at outlet duct (16), active carbon filter screen (18) slidable mounting keeps away from one side of outlet duct (16) at water absorbing film (17), the top fixed mounting pull ring (21) of active carbon filter screen (18).

6. A spray tower with tail gas treatment function according to claim 1, characterized in that: the inside of spray column main part (1) corresponds outlet duct (16) and the top fixed mounting first baffle (13) of discharge gate (20), first baffle (13) are slope setting.