Spraying and washing spray tower for waste gas treatment

Abstract

The utility model relates to the technical field of waste gas treatment devices, discloses a spraying and washing spray tower for waste gas treatment, and solves the problem that the waste gas treatment effect is reduced as some waste gas cannot be contacted due to the fixed falling track of spraying of the waste gas treatment spray tower. A rotary spraying mechanism is arranged on the inner side of the spraying tower, a driving mechanism is arranged on one side of the rotary spraying mechanism, the rotary spraying mechanism comprises a ring piece movably connected with the spraying tower in a matched mode, a rotating pipe is fixedly arranged on the inner side of the ring piece, a fluted disc is fixedly arranged on the outer side of the rotating pipe, and a first cavity disc is fixedly arranged at the lower end of the rotating pipe. A plurality of spraying heads are fixedly arranged at the lower end of the first cavity disc, a plurality of nozzles are formed in the lower surfaces of the spraying heads, and the driving mechanism is in meshed connection with the fluted disc, so that the driving mechanism drives the rotary spraying mechanism to perform rotary spraying, water flow irregularly falls down and is more dispersed, the contact area with waste gas is increased, and the waste gas treatment effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment devices, in particular to a waste gas treatment spray washing spray tower. Background Art

[0002] Spray tower exists as a treatment equipment for environmental waste gas treatment. According to the working principle, it is divided into circulating water spray tower, alkali spray tower, acid spray tower (also known as pickling tower). According to the tower body material, it is divided into FRP spray tower, PP spray tower, stainless steel spray tower. Choose reasonable spray material and spray process according to the different properties of waste gas.

[0003] The existing Chinese patent with the publication number CN213103159U discloses a waste gas treatment spray washing spray tower, including a tower body, a demister is arranged in the top of the tower body, a circular through hole is arranged in the middle of the top layer of the tower body, a bracket is arranged at the edge of the through hole, a tower top is arranged on the bracket, an air inlet and a water tank are connected to the side of the bottom of the tower body, an upper spray and a corresponding upper filler, a lower spray and a corresponding lower filler are arranged inside the tower body, a water pump is installed in the water tank, a water pipe extending out of the water tank is connected to the water pump, and the other end of the water pipe is connected to the upper spray and the lower spray, an upper guide plate located above the upper spray and a lower guide plate located above the lower spray are fixed on the inner side of the tower body, a disc-shaped partition plate with multiple small through holes and a partition plate two are arranged between the lower spray and the upper filler, and the partition plate one is rotatably arranged between the inner side of the tower body. The advantages of the utility model are: it can prolong the time that the waste gas stays in the tower and enhance the waste gas treatment effect. However, even if the device increases the residence time of the exhaust gas in the device, since the falling trajectory of the spray is fixed, some exhaust gas will not be contacted, thereby reducing the treatment effect of the exhaust gas and reducing the practicality of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a waste gas treatment spray washing spray tower. The device is used to work, thereby solving the problem that the waste gas treatment spray tower has a fixed falling trajectory of the spray, resulting in some waste gas not being contacted, thereby reducing the treatment effect of the waste gas and reducing the practicality of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste gas treatment spray washing spray tower, comprising a spray tower, a rotating spray mechanism is arranged on the inner side of the spray tower, a driving mechanism is arranged on one side of the rotating spray mechanism, a rotating filtering mechanism is arranged on the lower end of the rotating spray mechanism, an exhaust gas dispersion mechanism is arranged inside the spray tower, a waste water discharge pipe is arranged on one side of the spray tower, the rotating spray mechanism comprises a ring member movably connected with the spray tower, a rotating tube is fixedly arranged on the inner side of the ring member, a toothed disk is fixedly arranged on the outer side of the rotating tube, a cavity disk 1 is fixedly arranged on the lower end of the rotating tube, a plurality of spray heads are fixedly arranged on the lower end of the cavity disk 1, a plurality of nozzles are opened on the lower surface of the spray head, which is meshed and connected with the toothed disk through the driving mechanism, so that it drives the rotating spray mechanism to perform rotating spraying, so that the water flow falls irregularly and is more dispersed, thereby increasing the contact area with the exhaust gas, greatly improving the exhaust gas treatment effect of the device, and improving the practicability of the device.

[0006] Preferably, the driving mechanism includes a gear meshing with the toothed disc, a rotating shaft is fixedly provided at the upper end of the gear, a motor is fixedly provided at the upper end of the rotating shaft, and a fixing part fixedly connected to the spray tower is fixedly provided on one side of the motor. The rotating shaft is driven by the motor to rotate, thereby driving the gear to rotate. Since the gear is in meshing state with the toothed disc, the gear drives the rotating filtering mechanism to rotate, thereby realizing rotary spraying of the exhaust gas, increasing the contact area with the exhaust gas, and improving the exhaust gas treatment effect of the device.

[0007] Preferably, the spray tower includes a tower body, an exhaust pipe is fixedly provided at the upper end of the tower body, a supporting leg is fixedly provided at the lower end of the tower body, a pipe hole is provided on the outer surface of the tower body, a water inlet is provided on the upper surface of the tower body, and a groove is provided on the outer surface of the water inlet. The positions of various components are fixed by the tower body, so that the overall structural layout is more reasonable and the use process is convenient and clear.

[0008] Preferably, the rotary filtering mechanism includes a fixed rod fixedly connected to the cavity disk, a turntable is fixedly arranged on the outer side of the fixed rod, a plurality of cutting holes are opened inside the turntable, and the fixed rod is driven to rotate by the rotary spray mechanism, and the fixed rod drives the turntable to rotate, so that the cutting holes opened inside the turntable cut and filter the bubble exhaust gas, thereby improving the exhaust gas treatment effect of the device.

[0009] Preferably, the exhaust gas dispersion mechanism includes an air inlet pipe, a one-way valve 1 is fixedly arranged in the middle of the air inlet pipe, a cavity disk 2 is fixedly arranged at one end of the air inlet pipe, and a plurality of air outlet holes are fixedly arranged at the upper end of the cavity disk 2. Through the multiple settings of the air outlet holes, the exhaust gas is dispersed into the interior of the spray tower, thereby increasing the contact area with the water flow and improving the exhaust gas treatment effect.

[0010] Preferably, the waste water pipe includes a waste water pipe fixedly connected to the pipe hole, and a one-way valve 2 is fixedly arranged in the middle of the waste water pipe. Through the setting of the one-way valve 2, it is convenient to open and close it according to the use requirements to prevent the cross-flow of exhaust gas.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model proposes a waste gas treatment spray washing spray tower, comprising a spray tower, a rotating spray mechanism is arranged on the inner side of the spray tower, a driving mechanism is arranged on one side of the rotating spray mechanism, a rotating filtering mechanism is arranged on the lower end of the rotating spray mechanism, a waste gas dispersion mechanism is arranged inside the spray tower, a waste water discharge pipe is arranged on one side of the spray tower, the rotating spray mechanism comprises a ring member movably connected with the spray tower, a rotating tube is fixedly arranged on the inner side of the ring member, a toothed disk is fixedly arranged on the outer side of the rotating tube, a cavity disk 1 is fixedly arranged on the lower end of the rotating tube, a plurality of spray heads are fixedly arranged on the lower end of the cavity disk 1, a plurality of nozzles are opened on the lower surface of the spray head, which is meshed and connected with the toothed disk through the driving mechanism, so that the rotating spray mechanism is driven to perform rotating spraying, so that the water flow falls irregularly and is more dispersed, thereby increasing the contact area with the waste gas, greatly improving the waste gas treatment effect of the device, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the spray tower structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the rotary spraying mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the driving mechanism structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the rotary filtering mechanism of the utility model;

[0018] Figure 6 This is a schematic diagram of the exhaust gas dispersion mechanism of the utility model;

[0019] Figure 7 It is a schematic diagram of the waste water pipe structure of the utility model.

[0020] In the figure: 1. spray tower; 11. tower body; 12. exhaust pipe; 13. supporting leg; 14. pipe hole; 15. water inlet hole; 16. groove; 2. rotary spray mechanism; 21. ring; 22. rotating pipe; 23. toothed disc; 24. cavity disc one; 25. spray head; 26. nozzle; 3. driving mechanism; 31. fixing member; 32. motor; 33. rotating shaft; 34. gear; 4. rotary filtering mechanism; 41. fixing rod; 42. turntable; 43. cutting hole; 5. exhaust gas dispersion mechanism; 51. air inlet pipe; 52. one-way valve one; 53. cavity disc two; 54. air outlet; 6. waste water pipe; 61. waste water pipe; 62. one-way valve two. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0023] Combination Figure 1 , Figure 3 A waste gas treatment spray washing spray tower comprises a spray tower 1, a rotary spray mechanism 2 is arranged inside the spray tower 1, a driving mechanism 3 is arranged on one side of the rotary spray mechanism 2, a rotary filtering mechanism 4 is arranged at the lower end of the rotary spray mechanism 2, a waste gas dispersion mechanism 5 is arranged inside the spray tower 1, a waste water discharge pipe 6 is arranged on one side of the spray tower 1, the rotary spray mechanism 2 comprises a ring 21 which is movably connected with the spray tower 1, a rotating tube 22 is fixedly arranged on the inner side of the ring 21, and the rotating tube 2 2 is fixedly provided with a toothed disc 23 on the outside, a cavity disc 24 is fixedly provided at the lower end of the rotating tube 22, a plurality of spray heads 25 are fixedly provided at the lower end of the cavity disc 24, a plurality of nozzles 26 are provided on the lower surface of the spray head 25, and a driving mechanism 3 is meshed and connected with the toothed disc 23 to drive the rotary spraying mechanism 2 to perform rotary spraying, so that the water flow falls in an irregular shape and is more dispersed, thereby increasing the contact area with the exhaust gas, greatly improving the exhaust gas treatment effect of the device, and improving the practicability of the device.

[0024] Combination Figure 4The driving mechanism 3 includes a gear 34 meshing with the toothed disc 23, a rotating shaft 33 is fixedly provided at the upper end of the gear 34, a motor 32 is fixedly provided at the upper end of the rotating shaft 33, and a fixing part 31 fixedly connected to the spray tower 1 is fixedly provided on one side of the motor 32. The rotating shaft 33 is driven to rotate by the motor 32, thereby driving the gear 34 to rotate. Since the gear 34 is in meshing state with the toothed disc 23, the gear 34 drives the rotating filtering mechanism 4 to rotate, thereby realizing the rotating spraying of the exhaust gas, increasing the contact area with the exhaust gas, and improving the exhaust gas treatment effect of the device.

[0025] Combination Figure 2 The spray tower 1 includes a tower body 11, an exhaust pipe 12 is fixedly provided at the upper end of the tower body 11, a supporting leg 13 is fixedly provided at the lower end of the tower body 11, a pipe hole 14 is provided on the outer surface of the tower body 11, a water inlet hole 15 is provided on the upper surface of the tower body 11, and a groove 16 is provided on the outer surface of the water inlet hole 15. The positions of various components are fixed by the tower body 11, so that the overall structural layout is more reasonable and the use process is convenient and clear.

[0026] Combination Figure 5 The rotary filtering mechanism 4 includes a fixed rod 41 fixedly connected to the cavity disk 24, a turntable 42 is fixedly arranged on the outer side of the fixed rod 41, and a plurality of cutting holes 43 are opened inside the turntable 42. The fixed rod 41 is driven to rotate by the rotary spray mechanism 2, and the fixed rod 41 drives the turntable 42 to rotate, so that the cutting holes 43 opened inside the turntable 42 cut and filter the bubble exhaust gas, thereby improving the exhaust gas treatment effect of the device.

[0027] Combination Figure 6 The exhaust gas dispersion mechanism 5 includes an air inlet pipe 51, a one-way valve 52 is fixedly arranged in the middle of the air inlet pipe 51, a cavity disk 53 is fixedly arranged at one end of the air inlet pipe 51, and a plurality of air outlet holes 54 are fixedly arranged at the upper end of the cavity disk 53. Through the multiple settings of the air outlet holes 54, the exhaust gas is dispersed into the interior of the spray tower 1, the contact area with the water flow is increased, and the exhaust gas treatment effect is improved.

[0028] Combination Figure 7 The waste water pipe 6 includes a waste water pipe 61 fixedly connected to the pipe hole 14, and a one-way valve 62 is fixedly arranged in the middle of the waste water pipe 61. Through the setting of the one-way valve 62, it is convenient to open and close it according to the use requirements to prevent the cross-flow of exhaust gas.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste gas treatment spray washing spray tower, comprising a spray tower (1), a rotary spray mechanism (2) is arranged inside the spray tower (1), a driving mechanism (3) is arranged on one side of the rotary spray mechanism (2), a rotary filtering mechanism (4) is arranged at the lower end of the rotary spray mechanism (2), a waste gas dispersion mechanism (5) is arranged inside the spray tower (1), and a waste water discharge pipe (6) is arranged on one side of the spray tower (1), characterized in that: The rotary spray mechanism (2) comprises a ring member (21) movably connected to the spray tower (1); a rotating tube (22) is fixedly arranged on the inner side of the ring member (21); a toothed disk (23) is fixedly arranged on the outer side of the rotating tube (22); a cavity disk (24) is fixedly arranged at the lower end of the rotating tube (22); a plurality of spray heads (25) are fixedly arranged at the lower end of the cavity disk (24); and a plurality of nozzles (26) are provided on the lower surface of the spray head (25).

2. The waste gas treatment spray washing spray tower according to claim 1, characterized in that: The driving mechanism (3) comprises a gear (34) meshingly connected to the toothed disc (23); a rotating shaft (33) is fixedly arranged at the upper end of the gear (34); a motor (32) is fixedly arranged at the upper end of the rotating shaft (33); and a fixing member (31) fixedly connected to the spray tower (1) is fixedly arranged on one side of the motor (32).

3. The waste gas treatment spray washing spray tower according to claim 1, characterized in that: The spray tower (1) comprises a tower body (11), an exhaust pipe (12) is fixedly arranged at the upper end of the tower body (11), a supporting leg (13) is fixedly arranged at the lower end of the tower body (11), a pipeline hole (14) is provided on the outer surface of the tower body (11), a water inlet hole (15) is provided on the upper surface of the tower body (11), and a groove (16) is provided on the outer surface of the water inlet hole (15).

4. The waste gas treatment spray washing spray tower according to claim 1, characterized in that: The rotary filtering mechanism (4) comprises a fixing rod (41) fixedly connected to the cavity disk (24), a rotating disk (42) is fixedly arranged on the outer side of the fixing rod (41), and a plurality of cutting holes (43) are opened inside the rotating disk (42).

5. The waste gas treatment spray washing spray tower according to claim 1, characterized in that: The exhaust gas dispersion mechanism (5) comprises an air intake pipe (51), a one-way valve (52) is fixedly arranged in the middle of the air intake pipe (51), a cavity disk (53) is fixedly arranged at one end of the air intake pipe (51), and a plurality of air outlet holes (54) are fixedly arranged at the upper end of the cavity disk (53).

6. The waste gas treatment spray washing spray tower according to claim 1, characterized in that: The waste water pipe (6) comprises a waste water pipe (61) fixedly connected to the pipeline hole (14), and a second one-way valve (62) is fixedly arranged in the middle of the waste water pipe (61).

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