Deacidification device for flue gas purification

Abstract

The utility model provides a deacidification device for flue gas purification, which belongs to the technical field of flue gas deacidification, and comprises a fixed shell and a condensation shell, one side of the fixed shell is fixedly connected with the condensation shell, the inner side of the fixed shell is connected with a dustproof net, one side of the fixed shell is connected with a gas inlet pipe in a penetrating manner, and the gas inlet pipe is connected with a gas outlet pipe in a penetrating manner. The two sides of the air inlet pipe are fixedly connected with conveying pumps, the output ends of the two conveying pumps are fixedly connected with a condensation pipe through connecting pipes, and the tail end of the condensation pipe is fixedly connected with a first guide pipe. A second guide pipe, a treatment shell and a ventilating fan are additionally arranged through a second shielding cover, the second guide pipe guides flue gas into a treatment agent in the treatment shell, pollutants in the flue gas are neutralized by a water body and a medicament in the treatment agent at the moment, the flue gas is further purified, the ventilating fan conveys the flue gas to the external environment, and the treatment effect of the flue gas is improved. Therefore, the use experience of the flue gas purification and deacidification device is completed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to flue gas deacidification technical field especially relates to a kind of deacidification device for flue gas purification. BACKGROUND

[0002] In the process of modern industrial production and garbage incineration, a large amount of harmful flue gas is often generated. At this time, in order to reduce the pollution caused by flue gas to the external environment, a deacidification device for flue gas purification is needed. However, the existing deacidification device for flue gas purification lacks a water body treatment component. After the completion of flue gas deacidification, the purified flue gas pollutants cannot be adsorbed by the treatment agent, thereby affecting the use experience of the flue gas purification deacidification device. SUMMARY

[0003] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0004] A deacidification device for flue gas purification includes a fixed shell and a condensing shell. The fixed shell is fixedly connected with a condensing shell on one side. A dust screen is connected to the inside of the fixed shell. An air inlet pipe is connected to one side of the fixed shell. Two delivery pumps are fixedly connected to the two sides of the air inlet pipe. The input end of the delivery pump extends into the inside of the fixed shell. The output ends of the two delivery pumps are fixedly connected with a condensing pipe through a connecting pipe. The condensing pipe extends into the inside of the condensing shell. The tail end of the condensing pipe is fixedly connected with a first guide pipe. The outer surface of the first guide pipe is wrapped with a filter shell. A first filter layer is fixedly connected to the inside of the filter shell through bolts. A second filter layer is fixedly connected to the inside of the filter shell through bolts, and the second filter layer is located above the first filter layer.

[0005] Preferably, the top of the fixed shell is fixedly hinged with a shielding door, and the shielding door is provided with two.

[0006] Preferably, the top of the condensing shell is threadedly connected with a first shielding cover. The top of the filter shell is boltedly connected with a second shielding cover.

[0007] Preferably, the top of the second shielding cover is connected with a second guide pipe. The tail end of the second guide pipe is fixedly connected with a third shielding cover. The bottom of the third shielding cover is threadedly connected with a treatment shell.

[0008] Preferably, the bottom of the treatment shell is connected with an output pipe. The front surface of the output pipe is connected with a manual throttle valve.

[0009] Preferably, the top of the third shielding cover is connected with an air exchange fan.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The utility model adds second guide pipe, processing shell and ventilation fan, second guide pipe guides flue gas to the processing agent inside processing shell inside, at this time, the water body and medicament inside processing agent carry out neutralization to the pollutant in flue gas, carry out further purification to flue gas, ventilation fan sends flue gas to outside environment, and then complete the use experience of flue gas purification deacidification device. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The utility model proposes a structural schematic diagram of deacidification device for flue gas purification;

[0013] Figure 2 The utility model proposes a structural schematic diagram of condensing shell section view connecting part;

[0014] Figure 3 The utility model proposes a structural schematic diagram of filter shell section view connecting part;

[0015] Figure 4 The utility model proposes a structural schematic diagram of processing shell connecting part.

[0016] In the drawing: 1, fixed shell;2, condensing shell;3, dust screen;4, air inlet pipe;5, delivery pump;6, condensing pipe;7, first guide pipe;8, filter shell;9, first filter layer;10, second filter layer;11, shelter door;12, first shelter cover;13, second shelter cover;14, second guide pipe;15, third shelter cover;16, processing shell;17, output pipe;18, manual throttle;19, ventilation fan. DETAILED DESCRIPTION

[0017] The technical scheme in the utility model will be further explained below in combination with the drawings and examples.

[0018] REFERENCE Figures 1-4The utility model provides a kind of deacidification device for flue gas purification, including fixed shell 1 and condensing shell 2, one side of fixed shell 1 is fixedly connected with condensing shell 2, fixed shell 1 is its outer surface and the fixed connection of inside condensing shell 2, dust screen 3, air inlet pipe 4 and delivery pump 5 provide fixed point, condensing shell 2 is its outer surface and the fixed connection of inside condensing pipe 6 and first cover 12, while providing cooling space for flue gas, the inner side of fixed shell 1 is connected with dust screen 3, dust screen 3 is adhered to the inner side of fixed shell 1, when flue gas is transported to the inside of fixed shell 1, dust screen 3 intercepts solid particles in flue gas, one side of fixed shell 1 is connected with air inlet pipe 4, air inlet pipe 4 is connected to one side of fixed shell 1, is connected with external flue gas conveying pipeline, flue gas is transported to the inside of fixed shell 1, the both sides of air inlet pipe 4 are fixedly connected with delivery pump 5, when needing to output the flue gas in the inside of fixed shell 1, electric energy can be transported to the inside of delivery pump 5 by external control component, at this time, delivery pump 5 transports flue gas to the inside of condensing pipe 6, and the input end of delivery pump 5 extends to the inside of fixed shell 1, the output end of two delivery pumps 5 is fixedly connected with condensing pipe 6 by connecting pipe, when flue gas is transported to the inside of condensing pipe 6, condensing pipe 6 transports flue gas to the inside of first guide pipe 7, simultaneously absorbs flue gas heat by water body in the inside of condensing shell 2, and condensing pipe 6 extends to the inside of condensing shell 2, the tail end of condensing pipe 6 is fixedly connected with first guide pipe 7, when filtered and cooled flue gas is transported to the inside of first guide pipe 7, first guide pipe 7 transports flue gas to the inside of filter shell 8, the outer surface of first guide pipe 7 is connected with filter shell 8, when flue gas is transported to the inside of filter shell 8, flue gas is transported to the inside of first filter layer 9 and second filter layer 10 under the action of pressure, the inner side of filter shell 8 is fixedly connected with first filter layer 9 by bolt, first filter layer 9 is made of lime by filter cloth, when flue gas is transported to the inside of first filter layer 9, first filter layer 9 neutralizes acidic substance in flue gas, the inner side of filter shell 8 is fixedly connected with second filter layer 10 by bolt, second filter layer 10 is made of activated carbon by filter cloth, when flue gas is transported to the inside of second filter layer 10, second filter layer 10 adsorbs pollutant in flue gas, and second filter layer 10 is located above first filter layer 9, the top of fixed shell 1 is fixedly hinged with shielding door 11, shielding door 11 is hinged to the top of fixed shell 1, provides force point for user to open fixed shell 1 by external force, and shielding door 11 is provided with two, the top of condensing shell 2 is threadedly connected with first cover 12, first cover 12 is threadedly connected to the top of condensing shell 2, provides space for user to replace condensing water in the inside of condensing shell 2, the top of filter shell 8 is boltedly connected with second cover 13, second cover 13 is boltedly connected to the top of filter shell 8, provides fixed point for second guide pipe 14 that its top is connected through, simultaneously provides space for user to replace first filter layer 9 and second filter layer 10.

[0019] Referring to Figure 1 and Figure 4 , the top of the second shielding cover 13 is connected with the second guide pipe 14, when the flue gas after deacidification enters the inside of the second guide pipe 14 under the action of pressure, the second guide pipe 14 delivers the flue gas to the inside of the treatment shell 16, the tail end of the second guide pipe 14 is fixedly connected with the third shielding cover 15, the third shielding cover 15 provides a connecting point for the treatment shell 16 which is threadedly connected with the bottom of the third shielding cover 15, and provides a fixing point for the air exchange fan 19 which is connected with the top of the third shielding cover 15, the bottom of the third shielding cover 15 is threadedly connected with the treatment shell 16, the treatment shell 16 provides a receiving space for the treatment agent received in the inside of the treatment shell 16, when the flue gas is delivered to the inside of the treatment shell 16, the treatment agent in the inside of the treatment shell 16 reacts with the flue gas pollutants dissolved in water, thereby improving the purification effect of the flue gas, the bottom of the treatment shell 16 is connected with the output pipe 17, when the output pipe 17 is communicated, the output pipe 17 delivers the treatment agent to the outside environment, thereby completing the output of the treatment agent, the front of the output pipe 17 is connected with the manual throttle valve 18, when it is needed to output the treatment agent in the inside of the treatment shell 16, the manual throttle valve 18 can be rotated by external force, at this time, the manual throttle valve 18 opens the inside communication of the output pipe 17, the top of the third shielding cover 15 is connected with the air exchange fan 19, when it is needed to output the flue gas in the inside of the treatment shell 16, electric energy can be delivered to the inside of the air exchange fan 19 through an external control component, at this time, the air exchange fan 19 generates suction force on the flue gas in the inside of the treatment shell 16, and delivers the flue gas to the outside environment, thereby completing the output of the flue gas.

[0020] The utility model can be described as follows: firstly, the external road bolt is inserted into the inside of the air inlet pipe 4, and the air inlet pipe 4 is connected with the external flue gas delivery pipeline, the flue gas is delivered to the inside of the fixed shell 1, at this time, the dust screen 3 in the inside of the fixed shell 1 intercepts the solid particles in the flue gas, at the same time, the delivery pump 5 delivers the flue gas to the inside of the condensing pipe 6, at this time, the condensing shell 2 absorbs the heat of the flue gas through the water in the inside of the condensing shell 2, at the same time, the condensing pipe 6 delivers the flue gas to the inside of the first guide pipe 7, at this time, the first guide pipe 7 delivers the flue gas to the inside of the filtering shell 8, at this time, the lime milk in the first filter layer 9 in the inside of the filtering shell 8 neutralizes the acidic substances in the flue gas, the activated carbon particles in the second filter layer 10 adsorb the pollutants in the flue gas, and deliver the flue gas to the inside of the second guide pipe 14 under the action of pressure, at this time, the second guide pipe 14 delivers the flue gas to the inside of the treatment shell 16, at this time, the treatment agent in the inside of the treatment shell 16 neutralizes the pollutants in the flue gas, and delivers the flue gas to the outside environment through the air exchange fan 19, thereby completing the output of the flue gas.

[0021] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.

Claims

1. A deacidification device for flue gas cleaning, comprising a fixation shell (1) and a condensation shell (2), characterized in that, The side of the fixed shell (1) is fixedly connected with a condensing shell (2), the inner side of the fixed shell (1) is connected with a dust screen (3), one side of the fixed shell (1) is connected with an air inlet pipe (4) in penetration, the air inlet pipe (4) is fixedly connected with a delivery pump (5) on both sides, and the input end of the delivery pump (5) extends to the inside of the fixed shell (1), the output ends of the two delivery pumps (5) are fixedly connected with a condensing pipe (6) through a connecting pipe, and the condensing pipe (6) extends to the inside of the condensing shell (2), the tail end of the condensing pipe (6) is fixedly connected with a first guide pipe (7), the outer surface of the first guide pipe (7) is wrapped with a filter shell (8), the inner side of the filter shell (8) is fixedly connected with a first filter layer (9) through bolts, the inner side of the filter shell (8) is fixedly connected with a second filter layer (10) through bolts, and the second filter layer (10) is located above the first filter layer (9).

2. The acid-removal device for flue gas cleaning according to claim 1, characterized by The top of the fixed shell (1) is fixedly hinged with a shielding door (11), and the shielding door (11) is provided with two.

3. The acid-removal device for flue gas cleaning according to claim 1, characterized by The top of the condensing shell (2) is threadedly connected with a first shielding cover (12), and the top of the filter shell (8) is boltedly connected with a second shielding cover (13).

4. The acid-removal device for flue gas cleaning according to claim 3, characterized by The top of the second shielding cover (13) is connected with a second guide pipe (14) in penetration, the tail end of the second guide pipe (14) is fixedly connected with a third shielding cover (15), and the bottom of the third shielding cover (15) is threadedly connected with a treatment shell (16).

5. The acid removal device for flue gas cleaning according to claim 4, characterized in that, The bottom of the treatment shell (16) is connected with an output pipe (17) in penetration, and the front of the output pipe (17) is connected with a manual throttle valve (18) in penetration.

6. The acid removal device for flue gas purification according to claim 4, characterized by The top of the third shielding cover (15) is connected with an air exchange fan (19) in penetration.

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