Acid mist purification tower

Abstract

The utility model relates to the technical field of chemical equipment, and discloses an acid mist purification tower which comprises a tower body, arc-shaped plates are fixedly connected to one side of the interior of the tower body, rotating rods are fixedly connected to one sides of the upper surfaces of the arc-shaped plates, and water spraying boxes are rotationally connected to the upper surfaces of the arc-shaped plates through the rotating rods; a first motor drives a connecting rod to rotate, a second bevel gear and a first bevel gear are tightly engaged, then connecting shafts on the two sides can be driven to rotate at the same time, the connecting shafts are driven to rotate to drive a disc to rotate, and the size of a shifting rod at the top of the disc is matched with the size of an opening formed in a connecting plate; a connecting plate is shifted to drive a water spraying box to swing left and right in a reciprocating manner at the top of an arc-shaped plate, so that the spraying coverage surface of the water spraying box is changed into a fan shape, the spraying surface of the water spraying box can be enhanced, the effects that gas and liquid are in full contact and have a neutralization reaction are achieved, and the purification effect of the equipment is improved.

Description

Technical Field

[0001] The present application relates to the field of chemical equipment technology, and in particular to an acid mist purification tower. Background Technique

[0002] The acid mist purification tower, also known as the acid gas purification tower, acid mist purification tower, acid mist absorption tower, waste gas purification tower and fiberglass acid mist purification tower, plays a role in removing harmful gases in the waste gas, and has the characteristics of wide application range, high purification efficiency, low equipment resistance, small floor area, etc., and is widely used in the hot-dip galvanizing process of steel structures.

[0003] In the prior art, the inside of the acid mist purification tower is sprayed with liquid through a spraying device to purify the acid mist. However, the spraying coverage of a general spraying device is limited, the contact area with the acid mist is not large, and there are certain disadvantages in use, which in turn leads to insufficient contact between the gas and the liquid in the purification tower, affecting the purification effect and the subsequent reprocessing of the gas.

[0004] The above information disclosed in this background technique is only used to increase the understanding of the background technique of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0005] In order to solve the problem of limited spraying coverage of the internal spraying device, the present application provides an acid mist purification tower.

[0006] The acid mist purification tower provided by the present application adopts the following technical solutions:

[0007] An acid mist purification tower includes a tower body. On one side inside the tower body, arc-shaped plates are fixedly connected. On one side of the upper surface of each arc-shaped plate, a rotating rod is fixedly connected. Through the rotating rod, a water spraying box is rotatably connected to the upper surface of each arc-shaped plate. On one side of the upper surface of each arc-shaped plate corresponding to the rotating rod, a connecting shaft is rotatably connected, and each connecting shaft extends outside the arc-shaped plate. On one side of each connecting shaft, a disc is fixedly connected. On one side of the upper surface of each disc, a dial rod is fixedly connected. On one side of the outer wall of each water spraying box corresponding to the dial rod, a connecting plate is fixedly connected. On one side of the upper surface of each connecting plate, an opening is formed. The size of the dial rod is adapted to the size of the opening.

[0008] Preferably, on one side of each connecting shaft, a first bevel gear is fixedly connected. Inside the tower body, on one side corresponding to the arc-shaped plate, a connecting rod is rotatably connected, and the connecting rod extends outside the tower body. On one side of the outer wall of the connecting rod corresponding to the first bevel gear, a second bevel gear is fixedly connected. The first bevel gear and the second bevel gear are tightly meshed with each other.

[0009] Preferably, a first motor is fixedly connected to the outer wall of the tower body on one side corresponding to the connecting rod, and the driving ends of the first motors are fixedly connected to one side of the connecting rod, and a housing is fixedly connected to one side inside the tower body.

[0010] Preferably, a dispersion plate is rotatably connected to the inside of the tower body through the housing, a second motor is fixedly connected to one side inside the housing, and the driving end of the second motor penetrates the inner wall of the housing and is fixedly connected to one side of the dispersion plate.

[0011] Preferably, a plurality of fixing rods are fixedly connected to one side of the outer wall of the tower body, a circular water pipe is fixedly connected to the outer wall of the tower body through the plurality of fixing rods, a plurality of hoses are communicated with the outer wall of the circular water pipe, and the circular water pipe is communicated with a plurality of water spraying boxes through the plurality of hoses.

[0012] Preferably, an air inlet pipe is fixedly connected to one side of the outer wall of the tower body, a water tank is fixedly connected to the lower surface of the tower body, and a water pump is fixedly connected to one side of the upper surface of the water tank.

[0013] Preferably, a plurality of water delivery pipes are communicated with the outer wall of the water pump, the water pump is communicated with the circular water pipe through one side of the water delivery pipe, and the water pump is communicated with the water tank through the other side of the water delivery pipe.

[0014] In summary, the present application includes the following beneficial technical effects:

[0015] 1. The connecting rod is driven to rotate by the first motor, and the second bevel gear and the first bevel gear are tightly engaged with each other, and then the connecting shafts on both sides can be driven to rotate simultaneously. The disc is driven to rotate by driving the connecting shaft to rotate. Since the size of the dial rod on the disc fits the size of the opening formed inside the connecting plate, the connecting plate is toggled, and the water spraying box is driven to swing left and right reciprocally on the top of the arc-shaped plate, so that the spraying coverage area of the water spraying box becomes fan-shaped, which can enhance the spraying surface of the water spraying box; compared with the prior art, it has the effect of enabling full contact between gas and liquid and neutralization reaction, and improving the purification effect of the equipment;

[0016] 2. The dispersion plate is driven to rotate by the second motor, and the sprayed alkali liquid is effectively dispersed by driving the rotation of the dispersion plate, so that the reaction area of gas contact can be effectively increased when the equipment is in use; compared with the prior art, it has the effect of effectively increasing the reaction area of gas contact, enabling full contact between gas and liquid and neutralization reaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the overall acid mist purification tower of the application embodiment;

[0018] Figure 2It is a schematic structural diagram of the acid mist purification tower in a top view of the application embodiment;

[0019] Figure 3 It is a schematic structural diagram of the acid mist purification tower in a sectional view of the application embodiment;

[0020] Figure 4 It is a schematic structural diagram of the water spraying box of the application embodiment;

[0021] Figure 5 It is a schematic structural diagram of the water spraying box in a top view of the application embodiment.

[0022] Explanation of reference numerals: 1, water tank; 2, tower body; 3, housing; 4, intake pipe; 5, dispersion plate; 6, first motor; 7, annular water pipe; 8, hose; 9, second motor; 10, water pump; 11, water delivery pipe; 12, fixed rod; 13, water spraying box; 14, rotating rod; 15, connecting rod; 16, first bevel gear; 17, second bevel gear; 18, arc plate; 19, connecting shaft; 20, disc; 21, dial rod; 22, connecting plate; 23, opening. Detailed implementation manners

[0023] The following further elaborates on this application in conjunction with the attached Figures 1-5 for a more detailed description of this application.

[0024] The embodiment of this application discloses an acid mist purification tower. Referring to Figure 3 、 Figure 4 and Figure 5 , for an acid mist purification tower, arc plates 18 are fixedly connected to one side inside the tower body 2, rotating rods 14 are fixedly connected to one side of the upper surfaces of the arc plates 18, water spraying boxes 13 are rotatably connected to the upper surfaces of the arc plates 18 through the rotating rods 14, connecting shafts 19 are rotatably connected to one side of the upper surfaces of the arc plates 18 corresponding to the rotating rods 14, and the connecting shafts 19 all extend outside the arc plates 18. Discs 20 are fixedly connected to one side of the connecting shafts 19, dial rods 21 are fixedly connected to one side of the upper surfaces of the discs 20, connecting plates 22 are fixedly connected to one side of the outer walls of the water spraying boxes 13 corresponding to the dial rods 21, openings 23 are formed in one side of the upper surfaces of the connecting plates 22, and the sizes of the dial rods 21 are adapted to the sizes of the openings 23;

[0025] By adopting the above technical scheme, the water spray box 13 is connected to the arc plate 18 through the rotating rod 14, and is connected to the disc 20 through the connecting shaft 19, so that the connecting shaft 19 is driven to rotate and then the disc 20 is driven to rotate. The size of the lever 21 on the top of the disc 20 is matched with the size of the opening 23 opened inside the connecting plate 22, so that the rotation of the disc 20 drives the lever 21 to rotate, so that the connecting plate 22 is moved, and the water spray box 13 is driven to swing back and forth on the top of the arc plate 18, so that the spray coverage area of ​​the water spray box 13 becomes fan-shaped, which can strengthen the spray surface of the water spray box 13 and further strengthen the gas-liquid contact area. At the same time, since several water spray boxes 13 are distributed in an upper and lower cross, the acid mist inside the tower body 2 can be fully covered, so that the effect of enabling full contact between gas and liquid and neutralization reaction to occur is achieved, and the purification effect of the equipment is increased.

[0026] Reference Figure 3 , Figure 4 and Figure 5 , one side of the connecting shaft 19 is fixedly connected with the first bevel gear 16, the inner side of the tower body 2 corresponding to the arc plate 18 is rotatably connected with the connecting rod 15, and the connecting rod 15 extends to the outside of the tower body 2, the outer wall of the connecting rod 15 corresponds to the first bevel gear 16 The side is fixedly connected to the second bevel gear 17, the first bevel gear 16 and the second bevel gear 17 are tightly meshed, the outer wall of the tower body 2 corresponds to the side of the connecting rod 15 The first motor 6 is fixedly connected, the driving end of the first motor 6 is fixedly connected to one side of the connecting rod 15, and the inner side of the tower body 2 is fixedly connected to the shell 3;

[0027] By adopting the above technical solution, the driving end of the first motor 6 is connected to one side of the connecting rod 15, so that the first motor 6 drives the connecting rod 15 to rotate, and the second bevel gears 17 on both sides of the outer wall of the connecting rod 15 are tightly meshed with the first bevel gears 16 at the bottom of the connecting shaft 19, thereby driving the first bevel gears 16 on both sides to rotate simultaneously, and the first bevel gears 16 are connected to the connecting shaft 19, so that the connecting shafts 19 on both sides can be driven to rotate simultaneously, so that the water spray boxes 13 on both sides are driven to reset and swing left and right at the same time, thereby achieving the effect of strengthening the spraying surface of the water spray box 13.

[0028] Reference Figure 3 The interior of the tower body 2 is rotatably connected to a dispersion disk 5 through a shell 3, and a second motor 9 is fixedly connected to one side of the interior of the shell 3. The driving end of the second motor 9 penetrates the inner wall of the shell 3 and is fixedly connected to one side of the dispersion disk 5;

[0029] By adopting the above technical solution, the driving end of the second motor 9 inside the housing 3 is connected to the dispersion disc 5, so that the second motor 9 drives the dispersion disc 5 to rotate. By driving the rotation of the dispersion disc 5, the sprayed alkali solution can be effectively dispersed, so that the reaction area of gas contact can be effectively increased when the equipment is in use, enabling the gas-liquid to fully contact and undergo a neutralization reaction, thus achieving an improved purification effect of the equipment.

[0030] Refer to Figure 1 , Figure 2 and Figure 3 , on one side of the outer wall of the tower body 2, a plurality of fixing rods 12 are fixedly connected. The outer wall of the tower body 2 is fixedly connected with an annular water pipe 7 through a plurality of fixing rods 12. A plurality of hoses 8 are communicated with the outer wall of the annular water pipe 7. The annular water pipe 7 is communicated with a plurality of water spraying boxes 13 through a plurality of hoses 8. On one side of the outer wall of the tower body 2, an air inlet pipe 4 is fixedly connected. The lower surface of the tower body 2 is fixedly connected with a water tank 1. On one side of the upper surface of the water tank 1, a water pump 10 is fixedly connected. A plurality of water delivery pipes 11 are communicated with the outer wall of the water pump 10. The water pump 10 is communicated with the annular water pipe 7 through a water delivery pipe 11 on one side, and the water pump 10 is communicated with the water tank 1 through a water delivery pipe 11 on the other side;

[0031] By adopting the above technical solution, the annular water pipe 7 is installed on the outer wall of the water tank 1 through a plurality of fixing rods 12, the annular water pipe 7 is communicated with a plurality of water spraying boxes 13 through a plurality of hoses 8, and the water tank 1 is communicated with the annular water pipe 7 through a plurality of water delivery pipes 11 on the outer wall of the water pump 10, so that the water pump 10 conveys the liquid inside the water tank 1 into the annular water pipe 7, and the liquid is respectively conveyed into a plurality of water spraying boxes 13 through a plurality of hoses 8 for spraying, so as to neutralize the acid mist entering the tower body 2 from the air inlet pipe 4.

[0032] The implementation principle of an acid mist purification tower in the embodiment of the present application is as follows: when purifying acid mist, first, the water tank 1 is connected to the annular water pipe 7 through a plurality of water pipes 11 on the outer wall of the water pump 10, so that the water pump 10 conveys the liquid inside the water tank 1 into the annular water pipe 7, and a plurality of hoses 8 convey the liquid into a plurality of water spray boxes 13 for spraying, and at the same time, the connecting rod 15 is driven to rotate by the first motor 6, and the second bevel gears 17 on both sides of the outer wall of the connecting rod 15 are tightly meshed with the first bevel gears 16 at the bottom of the connecting shaft 19, and then the first bevel gears 16 on both sides are driven to rotate simultaneously, and the first bevel gears 16 are connected to the connecting shaft 19 through the first bevel gear 16, so that the connecting shafts 19 on both sides can be driven to rotate simultaneously, and the connecting shaft 19 It is connected to the disc 20 so as to drive the connecting shaft 19 to rotate and then drive the disc 20 to rotate. The size of the lever 21 on the top of the disc 20 matches the size of the opening 23 opened inside the connecting plate 22, so that the rotation of the disc 20 drives the lever 21 to rotate, so that the connecting plate 22 is moved, and the water spray box 13 is driven to swing back and forth on the top of the arc plate 18, so that the spraying coverage area of ​​the water spray box 13 becomes fan-shaped, which can strengthen the spraying surface of the water spray box 13 and further strengthen the gas-liquid contact area. The dispersion disk 5 is driven to rotate by the second motor 9, and the sprayed alkali solution is effectively dispersed by driving the rotation of the dispersion disk 5, so that the reaction area of ​​gas contact can be effectively increased when the device is used. Finally, the gas and liquid are fully contacted and a neutralization reaction occurs.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0036] The above are all preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. An acid mist purification tower, comprising a tower body (2), characterized in that: An arc-shaped plate (18) is fixedly connected to one side of the interior of the tower body (2); a rotating rod (14) is fixedly connected to one side of the upper surface of the arc-shaped plate (18); the upper surface of the arc-shaped plate (18) is rotatably connected to a water spray box (13) through the rotating rod (14); a connecting shaft (19) is rotatably connected to one side of the upper surface of the arc-shaped plate (18) corresponding to the rotating rod (14); and the connecting shaft (19) extends to the outside of the arc-shaped plate (18); a disk (20) is fixedly connected to one side of the connecting shaft (19); a lever (21) is fixedly connected to one side of the upper surface of the disk (20); a connecting plate (22) is fixedly connected to one side of the outer wall of the water spray box (13) corresponding to the lever (21); an opening (23) is provided on one side of the upper surface of the connecting plate (22); and the size of the lever (21) is matched with the size of the opening (23).

2. An acid mist purification tower according to claim 1, characterized in that: One side of the connecting shaft (19) is fixedly connected to a first bevel gear (16); the inside of the tower body (2) is rotatably connected to a connecting rod (15) on a side corresponding to the arc-shaped plate (18); the connecting rod (15) extends to the outside of the tower body (2); the outer wall of the connecting rod (15) is fixedly connected to a side corresponding to the first bevel gear (16); and the first bevel gear (16) and the second bevel gear (17) are tightly meshed.

3. An acid mist purification tower according to claim 2, characterized in that: The outer wall of the tower body (2) is fixedly connected to a first motor (6) on one side corresponding to the connecting rod (15), the driving end of the first motor (6) is fixedly connected to one side of the connecting rod (15), and the inner side of the tower body (2) is fixedly connected to a shell (3).

4. An acid mist purification tower according to claim 3, characterized in that: The interior of the tower body (2) is rotatably connected to a dispersion disk (5) via the shell (3); a second motor (9) is fixedly connected to one side of the interior of the shell (3); a driving end of the second motor (9) passes through the inner wall of the shell (3) and is fixedly connected to one side of the dispersion disk (5).

5. An acid mist purification tower according to claim 1, characterized in that: A plurality of fixing rods (12) are fixedly connected to one side of the outer wall of the tower body (2); an annular water pipe (7) is fixedly connected to the outer wall of the tower body (2) via the plurality of fixing rods (12); the outer wall of the annular water pipe (7) is connected to a plurality of hoses (8); and the annular water pipe (7) is connected to a plurality of water spray boxes (13) via the plurality of hoses (8).

6. An acid mist purification tower according to claim 5, characterized in that: An air inlet pipe (4) is fixedly connected to one side of the outer wall of the tower body (2), a water tank (1) is fixedly connected to the lower surface of the tower body (2), and a water pump (10) is fixedly connected to one side of the upper surface of the water tank (1).

7. An acid mist purification tower according to claim 6, characterized in that: The outer wall of the water pump (10) is connected to a plurality of water pipes (11); the water pump (10) is connected to the annular water pipe (7) via the water pipe (11) on one side, and the water pump (10) is connected to the water tank (1) via the water pipe (11) on the other side.

Images