CN219399474U - Filter for flue gas desulfurization - Google Patents

Abstract

The utility model relates to the technical field of filters, in particular to a filter for flue gas desulfurization, which comprises the following technical scheme: the filter comprises a filter tank and a filter element, wherein the top of the filter tank is provided with a water pump, the top of the filter tank on one side of the water pump is provided with a water tank, one side of the water pump opposite to the water tank is provided with a water suction pipe, one side of the water pump deviating from the water tank is provided with a water outlet pipe, one side of the filter tank is embedded with an air inlet pipe, the side face of the filter tank below the air inlet pipe is provided with a jack, the filter element is inserted into the filter tank from the jack, the top of the inside of the filter tank is provided with a sprinkler head, and the middle of the bottom of the filter tank is embedded with a water outlet pipe. The utility model filters impurities such as soot in the flue gas, reduces the temperature of the flue gas, and is convenient for subsequent desulfurization.

Description

Filter for flue gas desulfurization

Technical Field

The utility model relates to the technical field of filters, in particular to a filter for flue gas desulfurization.

Background

Flue gas is a mixture of gas and smoke dust, is a main cause for polluting the atmosphere of residential areas, has complex components, comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride and the like, and comprises ash, coal particles, oil drops, pyrolysis products and the like of fuel, and flue gas desulfurization refers to removal of sulfur oxides (SO 2 and SO 3) from flue gas or other industrial waste gases.

The flue gas is higher in temperature, and impurities such as ash contained in the flue gas are more, if the flue gas directly enters the desulfurization inside to carry out desulfurization, the temperature of the inside of the desulfurizer can be increased, the impurities such as ash are easy to adhere to the inner wall of the desulfurizer, and the filter can reduce the temperature of the flue gas and remove the impurities such as ash in the flue gas.

Disclosure of Invention

The utility model aims to provide a filter for flue gas desulfurization, which has the advantages of filtering impurities such as soot in flue gas, reducing the temperature of the flue gas and facilitating subsequent desulfurization, and solves the problems of higher temperature and more impurities such as soot in the flue gas during desulfurization.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filter for flue gas desulfurization usefulness, includes rose box and filter core, the water pump is installed at the rose box top, the water tank is installed at the rose box top of water pump one side, the water pipe that absorbs water is installed to one side that the water pump is relative with the water tank, the outlet pipe is installed to one side that the water pump deviates from the water tank, the intake pipe is installed in the embedding of rose box one side, the jack has been seted up to the rose box side of intake pipe below, the filter core inserts inside the rose box from the jack, sprinkler head is installed on rose box inside top, the drain pipe is installed in the middle of the embedding of rose box bottom.

When using a filter for flue gas desulfurization among this technical scheme, flue gas gets into the rose box inside from the intake pipe, start the water pump, the water pump absorbs the inside water of water tank through the water pipe that absorbs, the rethread outlet pipe is with water delivery for the sprinkler head, the sprinkler head is the flue gas upward water spray, impurity such as cigarette ash in the flue gas is wrapped up by the water droplet back, fall on the filter core, the filter core adsorbs the water droplet, water infiltration filter core, impurity such as cigarette ash is intercepted inside by the filter core, the gaseous discharge from the outlet duct after the rose box is inside filtration, the drain pipe discharge of water follow bottom.

Preferably, a water adding pipe is arranged at the top of the water tank, and the water adding pipe is communicated with the inside of the water tank. Water is added from the water feed pipe to the inside of the water tank, which stores the water.

Preferably, one side of the water suction pipe, which is away from the water pump, stretches into the water tank. The water pump sucks water in the water tank through the water suction pipe.

Preferably, a round hole is formed in the top of the filter box, and one end, away from the water pump, of the water outlet pipe penetrates through the round hole and is connected with the sprinkler head. The water pump conveys water to the sprinkler head through the water outlet pipe.

Preferably, the fixed slot has been seted up to one side that the rose box is inside deviates from the jack, and the inside fixed slot is inserted to one side that the filter core inserted the rose box inside, and the handle is installed to one side that the filter core deviates from the fixed slot. The fixed slot prevents the filter element from shaking in the filter box, and the filter element can be pulled out from the filter box by using the handle.

Preferably, an air outlet pipe is embedded and arranged at one side, away from the air inlet pipe, of the filter box below the filter element, and the air outlet pipe is communicated with the inside of the filter box. And the gas in the filtering box is discharged from the gas outlet pipe.

Preferably, the four corners of the bottom of the filter box are respectively welded with support columns, and the four support columns are perpendicular to the bottom of the filter box. The support column provides supporting force for the filter box.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the spray head and the filter element are arranged, the flue gas enters the filter box from the air inlet pipe, the water pump is started, the water pump is used for conveying water in the water tank to the spray head, the spray head sprays water on the flue gas, impurities such as soot in the flue gas are wrapped by water drops and fall onto the filter element, the filter element adsorbs the water drops, the water permeates the filter element, the impurities such as soot are intercepted by the filter element, the filtered gas in the filter box is discharged from the air outlet pipe, and the water is discharged from the drain pipe at the bottom, so that the effects of filtering the impurities such as soot in the flue gas, reducing the temperature of the flue gas and facilitating subsequent desulfurization are achieved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged schematic view of fig. 2 according to the present utility model.

In the figure: 1. a support column; 2. a drain pipe; 3. a filter box; 4. a handle; 5. an air inlet pipe; 6. a water outlet pipe; 7. a water pump; 8. a water supply pipe; 9. a water suction pipe; 10. a water tank; 11. an air outlet pipe; 12. a jack; 13. a spray head; 14. a fixing groove; 15. a filter element; 16. and a round hole.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the filter for flue gas desulfurization provided by the utility model comprises a filter tank 3 and a filter element 15, wherein the water pump 7 is arranged at the top of the filter tank 3, the water tank 10 is arranged at the top of the filter tank 3 at one side of the water pump 7, the water adding pipe 8 is arranged at the top of the water tank 10, the water adding pipe 8 is communicated with the water tank 10, the water absorbing pipe 9 is arranged at the opposite side of the water pump 7 and the water tank 10, one side of the water absorbing pipe 9 deviating from the water pump 7 stretches into the water tank 10, the water outlet pipe 6 is arranged at one side of the water pump 7 deviating from the water tank 10, the air inlet pipe 5 is embedded at one side of the filter tank 3, the jack 12 is arranged at the side of the filter tank 3 below the air inlet pipe 5, the filter element 15 is inserted into the filter tank 3 from the jack 12, the fixed slot 14 is arranged at one side of the filter tank 3 deviating from the inside, the filter element 15 is inserted into the fixed slot 14, the handle 4 is arranged at one side of the filter tank 15 deviating from the fixed slot 14, the top of the filter tank 3 is provided with the sprinkler head 13 at the top, the round hole 16 is arranged at the opposite side of the filter tank 3, one end of the water outlet pipe 6 deviating from the water outlet pipe 7 is connected with the sprinkler head 13 through the round hole 16, the middle of the water outlet pipe 2 is embedded at the bottom of the filter tank 3, the filter tank 2 deviating from the filter tank 3 from the filter element 3 is embedded into the filter tank 3, the filter element 3 is embedded into the filter tank 3 from the filter tank 11, or the filter element 11 is embedded into the filter tank 11 in the air outlet pipe 11 is not directly or is directly embedded into the common air in the common knowledge domain of the common person.

In this embodiment, through adding water pipe 8, add inside water tank 10 with water, water tank 10 stores water, the flue gas gets into filter tank 3 inside from intake pipe 5, start water pump 7, water pump 7 absorbs the inside water of water tank 10 through water pipe 9, rethread outlet pipe 6 carries water to sprinkler head 13, sprinkler head 13 is sprayed water on the flue gas, impurity such as the cigarette ash in the flue gas is wrapped up by the water droplet back, fall on filter core 15, filter core 15 adsorbs the water droplet, water infiltration filter core 15, impurity such as cigarette ash is intercepted inside by filter core 15, the gas after the inside filtration of filter tank 3 is discharged from outlet duct 11, the drain pipe 2 of water from the bottom discharges, use handle 4 can take out the filter core 15 from filter tank 3 inside and change.

Example two

As shown in fig. 1-3, the filter for flue gas desulfurization according to the present utility model further includes, compared to the first embodiment: the four corners of the bottom of the filtering box 3 are respectively welded with the supporting columns 1, and the four supporting columns 1 are perpendicular to the bottom of the filtering box 3.

In this embodiment, the support column 1 provides a supporting force for the filter box 3, so that the stability of the filter box 3 is maintained.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A filter for flue gas desulfurization, comprising a filter box (3) and a filter element (15), characterized in that: the utility model discloses a filter cabinet, including filter cabinet (3), filter core (15), filter cabinet (3), filter cabinet (5), filter cabinet (3) top is installed at filter cabinet (3) top, water tank (10) are installed at filter cabinet (3) top of water pump (7) one side, water suction pipe (9) are installed to one side that water pump (7) are opposite with water tank (10), outlet pipe (6) are installed to one side that water pump (7) deviate from water tank (10), intake pipe (5) are installed in embedding of filter cabinet (3) one side, jack (12) have been seted up to filter cabinet (3) side of intake pipe (5) below, filter core (15) are inside inserting filter cabinet (3) from jack (12), sprinkler head (13) are installed on filter cabinet (3) inside top, drain pipe (2) are installed in the middle of filter cabinet (3) bottom.

2. A filter for flue gas desulfurization according to claim 1, wherein: the top of the water tank (10) is provided with a water adding pipe (8), and the water adding pipe (8) is communicated with the inside of the water tank (10).

3. A filter for flue gas desulfurization according to claim 1, wherein: one side of the water suction pipe (9) deviating from the water pump (7) stretches into the water tank (10).

4. A filter for flue gas desulfurization according to claim 1, wherein: a round hole (16) is formed in the top of the filter box (3), and one end, deviating from the water pump (7), of the water outlet pipe (6) penetrates through the round hole (16) to be connected with the spray head (13).

5. A filter for flue gas desulfurization according to claim 1, wherein: a fixing groove (14) is formed in one side, deviating from the jack (12), of the interior of the filter box (3), a filter element (15) is inserted into the fixing groove (14) in one side, deviating from the fixing groove (14), of the interior of the filter box (3), and a handle (4) is arranged on one side, deviating from the fixing groove (14), of the filter element (15).

6. A filter for flue gas desulfurization according to claim 1, wherein: an air outlet pipe (11) is embedded and arranged at one side, deviating from the air inlet pipe (5), of the filter box (3) below the filter element (15), and the air outlet pipe (11) is communicated with the inside of the filter box (3).

7. A filter for flue gas desulfurization according to claim 1, wherein: the four corners of the bottom of the filter box (3) are respectively welded with support columns (1), and the four support columns (1) are perpendicular to the bottom of the filter box (3).