An industrial flue gas purification device capable of adsorbing harmful particles

Abstract

This utility model relates to the field of industrial flue gas purification technology, and provides an industrial flue gas purification device capable of adsorbing harmful particles. The device includes: a treatment tower for purifying harmful particles in industrial flue gas; a water pump mounted on one side of the treatment tower, with a connecting pipe connected to the outlet of the water pump; multiple spray heads mounted on the treatment tower, the spray heads being connected to the connecting pipe; and a dispersing mechanism mounted on the treatment tower, which disperses and contacts the industrial flue gas and the purification liquid sprayed inside the treatment tower. The industrial flue gas purification device provided by this solution can purify harmful particles in industrial flue gas and disperse agglomerated industrial flue gas and sprayed purification liquid, ensuring sufficient contact between the industrial flue gas and the purification liquid, thus improving the purification effect of the industrial flue gas.

Description

Technical Field

[0001] This utility model belongs to the field of industrial flue gas purification technology, and in particular relates to an industrial flue gas purification device that can adsorb harmful particles. Background Technology

[0002] Industrial flue gas is the waste gas emitted during industrial production processes. It has a complex composition and contains a variety of harmful substances, posing a threat to the environment and human health.

[0003] To avoid pollution from industrial flue gas, appropriate purification devices are needed to treat it. Some existing purification devices are equipped with spray towers. The industrial flue gas is passed into the spray tower of the purification device, and then a purifying liquid is sprayed into the spray tower to purify the harmful particulate matter in the industrial flue gas. However, when the industrial flue gas enters the spray tower, the agglomerated flue gas cannot be well dispersed and the contact with the purifying liquid in the spray tower is insufficient, resulting in poor treatment effect. Utility Model Content

[0004] This invention provides an industrial flue gas purification device that can adsorb harmful particles, aiming to solve the problem mentioned in the background art that industrial flue gas cannot fully contact the purification liquid in the spray tower.

[0005] To solve the above problems, this utility model is implemented as follows: an industrial flue gas purification device capable of adsorbing harmful particles, comprising: a treatment tower for purifying harmful particles in industrial flue gas; a water pump mounted on one side of the treatment tower, with a connecting pipe connected to the outlet end of the water pump; multiple spray heads mounted on the treatment tower, the multiple spray heads being connected to the connecting pipe; and a dispersing mechanism mounted on the treatment tower, the dispersing mechanism being used to disperse and contact the industrial flue gas and the purification liquid sprayed inside the treatment tower.

[0006] Preferably, the disintegration mechanism includes: a plurality of mounting shafts rotatably mounted on the processing tower; a plurality of disintegration frames respectively fixedly mounted on the plurality of mounting shafts; a servo motor fixedly mounted on one side of the outer wall of the processing tower, the output shaft of the servo motor being connected to one end of one of the mounting shafts via a coupling; and a plurality of first synchronous pulleys respectively fixedly sleeved on the plurality of mounting shafts, with a plurality of first synchronous belts sleeved on the plurality of first synchronous pulleys.

[0007] Preferably, the treatment tower is provided with a dispersion mechanism for dispersing the purified liquid sprayed inside the treatment tower. The dispersion mechanism includes: a plurality of placement shafts rotatably installed inside the treatment tower; a plurality of fan blades respectively fixedly installed on the plurality of placement shafts; and a drive mechanism assembled on the plurality of placement shafts and the plurality of installation shafts, the drive mechanism being used to drive the plurality of fan blades to rotate.

[0008] Preferably, the drive mechanism includes: a plurality of connecting shafts rotatably mounted on the processing tower, each of the plurality of connecting shafts and the plurality of placement shafts being fixedly fitted with bevel gears, the plurality of bevel gears meshing with each other in pairs; a plurality of second synchronous pulleys being fixedly fitted on the plurality of connecting shafts and the plurality of placement shafts, the plurality of second synchronous pulleys being fitted with a plurality of second synchronous belts.

[0009] Preferably, a filter box is provided on one side of the treatment tower, and multiple filter screens are provided inside the filter box. The filter screens are used to filter large particulate impurities in industrial flue gas, and the filter box is connected to the treatment tower.

[0010] Preferably, a purification box is provided on one side of the treatment tower, and activated carbon is provided in the purification box. The activated carbon is used to purify harmful substances in industrial flue gas, and the purification box is connected to the treatment tower.

[0011] Preferably, a fan is provided on both sides of the treatment tower, with the air inlet and outlet of one fan connected to the filter box and the treatment tower respectively, and the air inlet and outlet of the other fan connected to the treatment tower and the purification box respectively.

[0012] Preferably, the purification chamber is provided with a drying plate for drying the moisture in the flue gas entering the purification chamber, and the purification chamber is provided with modified zeolite for purifying the flue gas entering the purification chamber.

[0013] Compared with related technologies, the industrial flue gas purification device capable of adsorbing harmful particles provided by this utility model has the following beneficial effects:

[0014] Compared with existing technologies, the industrial flue gas purification device that can adsorb harmful particles provided in this solution can purify harmful particles in industrial flue gas and disperse agglomerated industrial flue gas and sprayed purification liquid, so that the industrial flue gas and purification liquid can fully contact each other, thereby improving the purification effect of industrial flue gas. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of an industrial flue gas purification device that can adsorb harmful particles, provided by this utility model.

[0016] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0017] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in the figure;

[0018] Figure 4 for Figure 2 The diagram shows an enlarged view of part B.

[0019] Reference numerals: 1. Treatment tower; 2. Water pump; 3. Connecting pipe; 4. Spray head; 5. Mounting shaft; 6. Disassembly frame; 7. Servo motor; 8. First synchronous pulley; 9. First synchronous belt; 10. Placement shaft; 11. Fan blade; 12. Connecting shaft; 13. Bevel gear; 14. Second synchronous pulley; 15. Second synchronous belt; 16. Filter box; 17. Filter screen; 18. Purification box; 19. Activated carbon; 20. Fan; 21. Drying plate; 22. Modified zeolite. Detailed Implementation

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] This utility model embodiment provides an industrial flue gas purification device that can adsorb harmful particles, such as... Figure 1-4As shown, the industrial flue gas purification device capable of adsorbing harmful particles includes: a treatment tower 1 for purifying harmful particles in industrial flue gas; a water pump 2 mounted on one side of the treatment tower 1, with a connecting pipe 3 connected to the outlet end of the water pump 2; multiple spray heads 4 mounted on the treatment tower 1, the multiple spray heads 4 being connected to the connecting pipe 3; and a dispersing mechanism mounted on the treatment tower 1, the dispersing mechanism being used to disperse and contact the industrial flue gas and the purification liquid sprayed inside the treatment tower 1.

[0023] In this embodiment, during use, industrial flue gas is introduced into the treatment tower 1. The inlet of the water pump 2 is connected to the corresponding purification liquid (such as NaOH solution) pipeline. The water pump 2 is started, drawing the purification liquid from its inlet and delivering it through the outlet to multiple spray heads 4 via the connecting pipe 3. The spray heads 4 spray the purification liquid into the treatment tower 1, thereby treating the harmful particulate matter in the industrial flue gas. At the same time, it can absorb SO2 and HCl harmful substances in the industrial flue gas. Simultaneously, the dispersing mechanism on the treatment tower 1 is activated to disperse the agglomerated industrial flue gas and the sprayed purification liquid entering the treatment tower 1, allowing the industrial flue gas and the purification liquid to fully contact, thereby improving the purification effect on the harmful particles in the industrial flue gas. Through the entire device, harmful particles in the industrial flue gas can be purified, and agglomerated industrial flue gas and sprayed purification liquid can be dispersed, allowing the industrial flue gas and the purification liquid to fully contact, thus improving the purification effect on the industrial flue gas.

[0024] In a further preferred embodiment of the present invention, the disintegration mechanism includes: a plurality of mounting shafts 5 rotatably mounted on the processing tower 1; a plurality of disintegration frames 6 respectively fixedly mounted on the plurality of mounting shafts 5; a servo motor 7 fixedly mounted on one side of the outer wall of the processing tower 1, the output shaft of the servo motor 7 being connected to one end of one of the mounting shafts 5 via a coupling; and a plurality of first synchronous pulleys 8 respectively fixedly sleeved on the plurality of mounting shafts 5, the plurality of first synchronous pulleys 8 being sleeved with a plurality of first synchronous belts 9.

[0025] In this embodiment, when industrial flue gas enters the treatment tower 1 and the spray head 4 sprays the purification liquid, the servo motor 7 is started. The output shaft of the servo motor 7 drives one of the mounting shafts 5 to rotate through the coupling. The first synchronous pulley 8 on the mounting shaft 5 rotates accordingly, and drives the first synchronous pulley 8 on other mounting shafts 5 to rotate through the first synchronous belt 9. This causes multiple mounting shafts 5 to rotate synchronously, and multiple dispersing frames 6 fixedly installed on multiple mounting shafts 5 rotate accordingly, dispersing the agglomerated industrial flue gas entering the treatment tower 1 and the sprayed purification liquid, so that the industrial flue gas and purification liquid are in full contact, thereby improving the purification effect on harmful particles in the industrial flue gas.

[0026] In a further preferred embodiment of the present invention, a dispersion mechanism is provided on the treatment tower 1. The dispersion mechanism is used to disperse the purification liquid sprayed in the treatment tower 1. The dispersion mechanism includes: a plurality of placement shafts 10 rotatably installed in the treatment tower 1; a plurality of fan blades 11 respectively fixedly installed on the plurality of placement shafts 10; and a drive mechanism assembled on the plurality of placement shafts 10 and the plurality of mounting shafts 5. The drive mechanism is used to drive the plurality of fan blades 11 to rotate.

[0027] In this embodiment, when industrial flue gas is introduced into the treatment tower 1 and the spray head 4 sprays the purification liquid, the drive mechanism is activated when the mounting shaft 5 rotates. The drive mechanism acts on multiple placement shafts 10 and multiple mounting shafts 5 simultaneously, causing the multiple placement shafts 10 to rotate. Since multiple fan blades 11 are fixedly installed on multiple placement shafts 10, the multiple fan blades 11 also rotate as the placement shafts 10 rotate. During the rotation of the fan blades 11, the purification liquid sprayed in the treatment tower 1 is dispersed. At the same time, the previously mentioned dispersing mechanism is also operating, further ensuring sufficient contact between the industrial flue gas and the dispersed purification liquid.

[0028] In a further preferred embodiment of the present invention, the driving mechanism includes: a plurality of connecting shafts 12 rotatably mounted on the processing tower 1, a plurality of bevel gears 13 fixedly sleeved on the plurality of connecting shafts 12 and the plurality of placement shafts 10, and the plurality of bevel gears 13 meshing with each other in pairs; a plurality of second synchronous pulleys 14 respectively fixedly sleeved on the plurality of connecting shafts 12 and the plurality of installation shafts 5, and a plurality of second synchronous belts 15 sleeved on the plurality of second synchronous pulleys 14.

[0029] In this embodiment, the servo motor 7 drives one of the mounting shafts 5 to rotate, and the second synchronous pulley 14 on the mounting shaft 5 rotates accordingly. Through the transmission action of the second synchronous belt 15, it drives the other second synchronous pulleys 14 connected to the mounting shafts 5 to rotate, thereby making multiple mounting shafts 5 rotate synchronously (realizing the operation of the dispersing mechanism). At the same time, when the second synchronous pulleys 14 on the multiple mounting shafts 5 rotate, since the multiple connecting shafts 12 and the multiple mounting shafts 5 are all fixedly fitted with second synchronous pulleys 14 and connected by the second synchronous belt 15, the multiple connecting shafts 12 will also rotate accordingly. When the multiple connecting shafts 12 rotate, the bevel gears 13 fixedly fitted on them rotate. Since the multiple placement shafts 10 are also fixedly fitted with bevel gears 13 and the multiple bevel gears 13 mesh with each other in pairs, the multiple placement shafts 10 will rotate under the meshing transmission of the bevel gears 13. The rotation of the multiple placement shafts 10 drives the fan blades 11 on them to rotate. The fan blades 11 disperse the purified liquid sprayed in the treatment tower 1, making the purified liquid distribution more uniform. At the same time, the dispersing mechanism continuously disperses and contacts the industrial flue gas and purified liquid.

[0030] In a further preferred embodiment of the present invention, a filter box 16 is provided on one side of the treatment tower 1, and a plurality of filter screens 17 are provided inside the filter box 16. The filter screens 17 are used to filter large particulate impurities in industrial flue gas, and the filter box 16 is connected to the treatment tower 1.

[0031] In this embodiment, the filter box 16 is connected to the corresponding industrial flue gas pipeline. The industrial flue gas first enters the filter box 16. Inside the filter box 16, multiple filter screens 17 intercept and filter large particulate impurities in the industrial flue gas, removing larger particles. After filtration, the industrial flue gas enters the treatment tower 1 from the filter box 16. Subsequently, the spray head 4 in the treatment tower 1 sprays the purification liquid. At the same time, the dispersing mechanism and the dispersion mechanism work together. The dispersing mechanism disperses the industrial flue gas and the purification liquid into contact, and the dispersion mechanism disperses the sprayed purification liquid evenly, further treating the harmful particles in the industrial flue gas.

[0032] In a further preferred embodiment of the present invention, a purification box 18 is provided on one side of the treatment tower 1, and activated carbon 19 is provided inside the purification box 18. The activated carbon 19 is used to purify harmful substances in industrial flue gas, and the purification box 18 is connected to the treatment tower 1.

[0033] In this embodiment, the industrial flue gas, after preliminary purification by the treatment tower 1, enters the purification box 18. The activated carbon 19 in the purification box 18 adsorbs and purifies the residual harmful substances in the industrial flue gas, and finally the purified flue gas is discharged from the purification box 18.

[0034] In a further preferred embodiment of the present invention, a fan 20 is provided on both sides of the treatment tower 1. The air inlet and air outlet of one fan 20 are respectively connected to the filter box 16 and the treatment tower 1, and the air inlet and air outlet of the other fan 20 are respectively connected to the treatment tower 1 and the purification box 18.

[0035] In this embodiment, when treating industrial flue gas, two fans 20 are started. One fan 20 starts working, its inlet end draws industrial flue gas from the filter box 16, and its outlet end sends the flue gas into the treatment tower 1. Inside the treatment tower 1, the spray head 4 sprays the purification liquid, the dispersing mechanism disperses the industrial flue gas and the purification liquid into contact, and the dispersing mechanism evenly disperses the sprayed purification liquid, thus performing preliminary treatment on the harmful particles in the industrial flue gas. After the industrial flue gas is preliminarily purified by the treatment tower 1, the other fan 20 draws the flue gas from the treatment tower 1 at its inlet end and sends the flue gas into the purification box 18 at its outlet end. The activated carbon 19 in the purification box 18 adsorbs and purifies the residual harmful substances in the industrial flue gas. Finally, the purified flue gas is discharged from the purification box 18.

[0036] In a further preferred embodiment of the present invention, a drying plate 21 is provided inside the purification box 18, the drying plate 21 is used to dry the moisture in the flue gas entering the purification box 18, and a modified zeolite 22 is provided inside the purification box 18, the modified zeolite 22 is used to purify the flue gas entering the purification box 18.

[0037] In this embodiment, when the industrial flue gas treated in the treatment tower 1 enters the purification box 18, the flue gas first passes through the drying plate 21, which adsorbs and dries the moisture in the flue gas, removing the moisture carried in the flue gas. Subsequently, the dried flue gas continues to flow and comes into contact with the modified zeolite 22 in the purification box 18. The modified zeolite 22 utilizes its special pore structure and adsorption properties to further adsorb and purify the residual harmful substances in the flue gas, improving the treatment effect of the industrial flue gas. The flue gas after drying and deep purification is discharged from the purification box 18.

[0038] In summary, compared with related technologies, this device can purify harmful particles in industrial flue gas and disperse agglomerated industrial flue gas and sprayed purification liquid, allowing the industrial flue gas and purification liquid to come into full contact, thereby improving the purification effect of industrial flue gas.

[0039] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0040] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. An industrial flue gas purification device capable of adsorbing harmful particles, characterized in that, include: Treatment tower (1) used to purify harmful particles in industrial flue gas. A water pump (2) is installed on one side of the treatment tower (1), and a connecting pipe (3) is connected to the outlet end of the water pump (2). Multiple spray heads (4) are mounted on the processing tower (1), and the multiple spray heads (4) are connected to the connecting pipe (3); The dispersing mechanism is mounted on the treatment tower (1) and is used to disperse and contact the industrial flue gas and the purification liquid sprayed inside the treatment tower (1).

2. The industrial flue gas cleaning device capable of adsorbing harmful particles according to claim 1, characterized by, The disintegration mechanism includes: Rotate multiple mounting shafts (5) mounted on the processing tower (1); Multiple disassembly frames (6) are respectively fixedly installed on multiple mounting shafts (5); A servo motor (7) is fixedly installed on the outer wall of one side of the processing tower (1). The output shaft of the servo motor (7) is connected to one end of one of the mounting shafts (5) through a coupling. Multiple first synchronous pulleys (8) are fixedly mounted on multiple mounting shafts (5), and multiple first synchronous belts (9) are mounted on the multiple first synchronous pulleys (8).

3. The industrial flue gas cleaning device capable of adsorbing harmful particles according to claim 2, wherein The treatment tower (1) is equipped with a dispersion mechanism, which is used to disperse the purified liquid sprayed inside the treatment tower (1). The dispersion mechanism includes: Rotate multiple placement shafts (10) installed inside the processing tower (1); Multiple fan blades (11) are respectively fixedly installed on multiple placement shafts (10); A drive mechanism is mounted on a plurality of said placement shafts (10) and a plurality of said mounting shafts (5), the drive mechanism being used to drive the plurality of said fan blades (11) to rotate.

4. The industrial flue gas purification device capable of adsorbing harmful particles as described in claim 3, characterized in that, The drive mechanism includes: Multiple connecting shafts (12) are rotatably mounted on the processing tower (1). Bevel gears (13) are fixedly sleeved on the multiple connecting shafts (12) and the multiple placement shafts (10). The multiple bevel gears (13) mesh with each other in pairs. Multiple second synchronous pulleys (14) are fixedly sleeved on multiple connecting shafts (12) and multiple mounting shafts (5), and multiple second synchronous belts (15) are sleeved on the multiple second synchronous pulleys (14).

5. The industrial flue gas purification device capable of adsorbing harmful particles as described in claim 1, characterized in that, A filter box (16) is provided on one side of the treatment tower (1), and multiple filter screens (17) are provided inside the filter box (16). The filter screens (17) are used to filter large particulate impurities in industrial flue gas, and the filter box (16) is connected to the treatment tower (1).

6. The industrial flue gas purification device capable of adsorbing harmful particles as described in claim 5, characterized in that, A purification box (18) is provided on one side of the treatment tower (1), and activated carbon (19) is provided inside the purification box (18). The activated carbon (19) is used to purify harmful substances in industrial flue gas, and the purification box (18) and the treatment tower (1) are connected.

7. The industrial flue gas purification device capable of adsorbing harmful particles as described in claim 6, characterized in that, Fans (20) are provided on both sides of the treatment tower (1). The air inlet and air outlet of one of the fans (20) are connected to the filter box (16) and the treatment tower (1) respectively, and the air inlet and air outlet of the other fan (20) are connected to the treatment tower (1) and the purification box (18) respectively.

8. The industrial flue gas purification device capable of adsorbing harmful particles as described in claim 6, characterized in that, The purification box (18) is equipped with a drying plate (21), which is used to dry the moisture in the flue gas entering the purification box (18). The purification box (18) is also equipped with modified zeolite (22), which is used to purify the flue gas entering the purification box (18).

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