Waste gas spray tower device for waste gas treatment

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas spray tower device for waste gas treatment, which comprises a tower body and a liquid tank, the circumferential surface of the rear end of the tower body is fixedly connected with a gas inlet pipe, the circumferential surface of the right end of the tower body is provided with a plurality of material holes, and the liquid inlet end of a water pump is fixedly connected with a liquid inlet pipe. The upper ends of the plurality of latticed carrying plates are connected with push plates through driving mechanisms, the bottom ends of the plurality of flow dividing shells are fixedly connected with a plurality of atomizing nozzles, the plurality of connecting pipes extend rightwards into the tower body and are fixedly connected with the plurality of flow dividing shells, and the plurality of flow dividing shells are located at the right upper ends of the corresponding push plates. According to the utility model, the driving mechanism is controlled to operate to simultaneously drive the plurality of push plates to rotate, at the moment, the filler positioned on the latticed loading plate is pushed by the push plates, and under the action of the push plates, the filler positioned deep in the tower body can be driven to gradually get close to the maintenance channel; and therefore, a worker can take out and replace the filler in the tower body more conveniently.

Description

Technical Field

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

[0002] The waste gas spray tower is an environmental protection equipment for waste gas treatment. The spray tower is generally composed of a tower body, an air intake system, a spray system and a packing layer. The waste gas passes through the packing layer and comes into contact with the liquid sprayed from the nozzle to absorb and remove pollutants in the waste gas.

[0003] Most of the existing waste gas spray towers are installed with fillers composed of hollow balls. In order to make the overall equipment have a good waste gas treatment effect, these fillers need to be cleaned out and replaced regularly. However, the existing fillers are directly placed on the supporting partitions in the spray tower. Due to the large size of the spray tower and the inability to adjust the position of these fillers at will, the fillers deep in the spray tower are far from the maintenance port, which is inconvenient for the staff to clean them out and replace them. Therefore, it is necessary to design a waste gas spray tower device for waste gas treatment. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a waste gas spray tower device for waste gas treatment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an exhaust gas spray tower device for exhaust gas treatment, comprising a tower body and a liquid tank, the circumferential surface at the rear end of the tower body is fixedly connected to an air inlet pipe, the circumferential surface at the right end of the tower body is provided with a plurality of material holes, the circumferential surface at the right end of the tower body is fixedly connected to a plurality of maintenance channels, the plurality of maintenance channels are respectively located at the right ends of the plurality of material holes, the interiors of the plurality of maintenance channels are all connected with sealing plates by bolts, the top end of the tower body is fixedly connected to an exhaust pipe, and the exhaust pipe and the tower body are an integrated structure, the circumferential surface at the left end of the tower body is fixedly connected to a water pump, and the liquid inlet end of the water pump is fixedly connected to a liquid inlet pipe, The liquid inlet pipe extends to the bottom end inside the liquid tank, the discharge end of the water pump is fixedly connected to the first liquid discharge pipe, and the circumferential surface of the right end of the first liquid discharge pipe is fixedly connected to a plurality of connecting pipes; the interior of the tower body is fixedly connected to a plurality of grid-like carrier plates and diverter shells, and the grid-like carrier plates are used to support fillers, the upper ends of the plurality of grid-like carrier plates are connected to push plates through driving mechanisms, the plurality of push plates are respectively located directly above the plurality of grid-like carrier plates, the bottom ends of the plurality of diverter shells are fixedly connected to a plurality of atomizing nozzles, the plurality of connecting pipes respectively extend to the right into the tower body, and are respectively fixedly connected to the plurality of diverter shells, and the plurality of diverter shells are respectively located directly above the corresponding push plates.

[0006] Furthermore, the right end surfaces of the plurality of sealing plates are each provided with an observation window.

[0007] Furthermore, a second liquid discharge pipe and a valve are fixedly connected to the front end of the tower body, and the valve is fixedly connected to the second liquid discharge pipe, and the second liquid discharge pipe is located at the lower end of the air inlet pipe.

[0008] Furthermore, a liquid filling hole is provided on the upper end surface of the liquid tank.

[0009] Furthermore, the driving mechanism includes a motor, a rotating rod, a rotating shaft, a first bevel gear and a second bevel gear. The circumferential surface of the left end of the tower body is fixedly connected to the motor, the output shaft end of the motor is fixedly connected to the rotating shaft, the rotating shaft extends rightward into the tower body and is rotatably connected to the tower body, the right end of the rotating shaft is fixedly connected to the first bevel gear, the internal rotation of the multiple grid-shaped carrier plates is connected to the rotating rod, the rotating rod passes through the multiple push plates upward, and the rotating rod is fixedly connected to the multiple push plates, the bottom end of the rotating rod is fixedly connected to the second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0010] Furthermore, a support frame is fixedly connected to the interior of the tower body, and the rotating shaft passes through the support frame and is rotatably connected to the support frame.

[0011] Furthermore, a circular hole is opened on the upper end surface of the diverter shell, the rotating rod passes through the diverter shell through the circular hole, and the diameter of the circular hole is larger than the diameter of the rotating rod.

[0012] The utility model has the following beneficial effects:

[0013] Compared with the prior art, this waste gas spray tower device for waste gas treatment can simultaneously drive multiple push plates to rotate by controlling the operation of the driving mechanism. At this time, the filler on the grid-shaped carrier plate is pushed by the push plate. Under the action of the push plate, the filler deep inside the tower body can be driven to gradually approach the maintenance channel, making it more convenient for the staff to take out and replace the filler inside the tower body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a waste gas spray tower device for waste gas treatment proposed by the utility model from a rear view;

[0015] Figure 2 This is a structural schematic diagram of a waste gas spray tower device for waste gas treatment proposed by the utility model after the first main view of the partial section;

[0016] Figure 3 This is a structural schematic diagram of a waste gas spray tower device for waste gas treatment proposed by the utility model after the second main view of the partial section;

[0017] Figure 4 The utility model proposes a waste gas spray tower device for waste gas treatment Figure 3A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 5 The utility model proposes a waste gas spray tower device for waste gas treatment Figure 3 A schematic diagram of the enlarged structure of B;

[0019] Figure 6 The utility model provides a schematic structural diagram of a flow divider shell and a grid-shaped carrier plate in an exhaust gas spray tower device for exhaust gas treatment.

[0020] Legend:

[0021] 1. Tower body; 2. Exhaust pipe; 3. Inlet pipe; 4. Liquid tank; 5. Liquid inlet pipe; 6. Water pump; 7. First liquid discharge pipe; 8. Maintenance channel; 9. Motor; 10. Second liquid discharge pipe; 11. Valve; 12. Grid-shaped carrier plate; 13. Push plate; 14. Diverter shell; 15. Atomizing nozzle; 16. Rotating rod; 17. Sealing plate; 18. Observation window; 19. Rotating shaft; 20. First bevel gear; 21. Second bevel gear; 22. Support frame; 23. Material hole; 24. Connecting pipe. DETAILED DESCRIPTION

[0022] Reference Figure 1-6The utility model provides an exhaust gas spray tower device for exhaust gas treatment, including a tower body 1 and a liquid tank 4, the circumferential surface of the rear end of the tower body 1 is fixedly connected with an air inlet pipe 3, the circumferential surface of the right end of the tower body 1 is provided with a plurality of material holes 23, the circumferential surface of the right end of the tower body 1 is fixedly connected with a plurality of maintenance channels 8, the plurality of maintenance channels 8 are respectively located at the right ends of the plurality of material holes 23, the interiors of the plurality of maintenance channels 8 are all connected with sealing plates 17 by bolts, the top of the tower body 1 is fixedly connected with an exhaust pipe 2, and the exhaust pipe 2 and the tower body 1 are an integrated structure, the circumferential surface of the left end of the tower body 1 is fixedly connected with a water pump 6, the liquid inlet end of the water pump 6 is fixedly connected with a liquid inlet pipe 5, and the liquid inlet pipe 5 extends to the bottom end of the liquid tank 4. The discharge end of the water pump 6 is fixedly connected to the first discharge pipe 7, and the circumferential surface of the right end of the first discharge pipe 7 is fixedly connected to a plurality of connecting pipes 24; a plurality of grid-like carrier plates 12 and a diverter shell 14 are fixedly connected to the interior of the tower body 1, and the grid-like carrier plates 12 are used to support fillers, and the upper ends of the plurality of grid-like carrier plates 12 are connected to push plates 13 through a driving mechanism, and the plurality of push plates 13 are respectively located directly above the plurality of grid-like carrier plates 12, and the bottom ends of the plurality of diverter shells 14 are fixedly connected to a plurality of atomizing nozzles 15, and the plurality of connecting pipes 24 extend rightward into the tower body 1, respectively, and are fixedly connected to the plurality of diverter shells 14, respectively, and the plurality of diverter shells 14 are respectively located directly above the corresponding push plates 13. During operation, by controlling the operation of the driving mechanism, multiple push plates 13 can be driven to rotate at the same time. At this time, the filler on the grid-shaped carrier plate 12 is pushed by the push plate 13. Under the action of the push plate 13, the filler deep inside the tower body 1 can be driven to gradually approach the maintenance channel 8, so that the staff can more conveniently take out and replace the filler inside the tower body 1.

[0023] Furthermore, the right end faces of the plurality of sealing plates 17 are all provided with observation windows 18. During operation, the staff can observe the filler on the grid-shaped carrier plate 12 through the observation windows 18.

[0024] Furthermore, the front end of the tower body 1 is fixedly connected with a second liquid discharge pipe 10 and a valve 11, and the valve 11 is fixedly connected to the second liquid discharge pipe 10, and the second liquid discharge pipe 10 is located at the lower end of the air inlet pipe 3. During operation, when the internal liquid of the tower body 1 is excessive, the valve 11 can be opened to discharge it from the second liquid discharge pipe 10.

[0025] Furthermore, a liquid adding hole is provided on the upper end surface of the liquid tank 4. During operation, the existence of the liquid adding hole facilitates the staff to add the corresponding waste gas treatment liquid into the liquid tank 4.

[0026] Furthermore, the driving mechanism includes a motor 9, a rotating rod 16, a rotating shaft 19, a first bevel gear 20 and a second bevel gear 21. The circumferential surface of the left end of the tower body 1 is fixedly connected to the motor 9, and the output shaft end of the motor 9 is fixedly connected to the rotating shaft 19. The rotating shaft 19 extends to the right into the tower body 1 and is rotatably connected to the tower body 1. The right end of the rotating shaft 19 is fixedly connected to the first bevel gear 20. The internal rotation of the multiple grid-shaped loading plates 12 is connected to the rotating rod 16, the rotating rod 16 penetrates the multiple push plates 13 upward, and the rotating rod 16 is fixedly connected to the multiple push plates 13. The bottom end of the rotating rod 16 is fixedly connected to the second bevel gear 21, and the second bevel gear 21 is meshed with the first bevel gear 20. During operation, the motor 9 drives the rotating shaft 19 to rotate, and then drives the rotating rod 16 to rotate under the cooperation of the first bevel gear 20 and the second bevel gear 21. At this time, the rotating rod 16 drives the push plate 13 to rotate. Under the action of the push plate 13, the filler deep inside the tower body 1 can be driven to gradually approach the maintenance channel 8, so that the staff can more conveniently take out and replace the filler inside the tower body 1.

[0027] Furthermore, a support frame 22 is fixedly connected inside the tower body 1, and the rotating shaft 19 passes through the supporting frame 22 and is rotatably connected to the supporting frame 22. During operation, under the action of the supporting frame 22, the rotating shaft 19 is made to rotate more stably.

[0028] Furthermore, a circular hole is formed on the upper end surface of the flow dividing shell 14, through which the rotating rod 16 passes through the flow dividing shell 14, and the diameter of the circular hole is larger than the diameter of the rotating rod 16. During operation, under the effect of the circular hole, the existence of the flow dividing shell 14 will not affect the normal rotation of the rotating rod 16.

[0029] Working principle:

[0030] When in use, the exhaust gas enters the tower body 1 from the air inlet pipe 3 and gradually floats upward. In the process of the exhaust gas floating upward, the water pump 6 operates to make the liquid inside the liquid tank 4 pass through the liquid inlet pipe 5, the water pump 6, the first liquid discharge pipe 7 and the connecting pipe 24 to enter the diverter shell 14, and finally spray out from the atomizing nozzle 15. The liquid sprayed from the atomizing nozzle 15 cooperates with the filler on the grid-shaped carrier plate 12 to more fully absorb and treat the exhaust gas, and the treated exhaust gas is finally discharged outward from the exhaust pipe 2. When the filler needs to be replaced, the corresponding sealing plate 17 is removed, and then the driving mechanism is controlled to operate to drive the push plate 13 to rotate. Under the action of the push plate 13, the filler deep inside the tower body 1 can be driven to gradually approach the maintenance channel 8, so that the staff can more conveniently take out and replace the filler inside the tower body 1.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waste gas spray tower device for waste gas treatment, comprising a tower body (1) and a liquid tank (4), characterized in that: The circumferential surface at the rear end of the tower body (1) is fixedly connected to an air inlet pipe (3), the circumferential surface at the right end of the tower body (1) is provided with a plurality of material holes (23), the circumferential surface at the right end of the tower body (1) is fixedly connected to a plurality of maintenance channels (8), the plurality of maintenance channels (8) are respectively located at the right ends of the plurality of material holes (23), the interiors of the plurality of maintenance channels (8) are all connected to sealing plates (17) by bolts, the top end of the tower body (1) is fixedly connected to an exhaust pipe (2), and the exhaust pipe (2) and the tower body (1) are an integrated structure, the circumferential surface at the left end of the tower body (1) is fixedly connected to a water pump (6), the liquid inlet end of the water pump (6) is fixedly connected to a liquid inlet pipe (5), the liquid inlet pipe (5) extends to the bottom end of the liquid tank (4), and the liquid discharge end of the water pump (6) is fixedly connected to the exhaust pipe (2). A first liquid discharge pipe (7) is fixedly connected thereto, and a plurality of connecting pipes (24) are fixedly connected to the circumferential surface of the right end of the first liquid discharge pipe (7); a plurality of grid-shaped carrier plates (12) and a flow diversion shell (14) are fixedly connected to the interior of the tower body (1), and the grid-shaped carrier plates (12) are used to support fillers, and the upper ends of the plurality of grid-shaped carrier plates (12) are connected to push plates (13) through a driving mechanism, and the plurality of push plates (13) are respectively located directly above the plurality of grid-shaped carrier plates (12); the bottom ends of the plurality of flow diversion shells (14) are fixedly connected to a plurality of atomizing nozzles (15); the plurality of connecting pipes (24) respectively extend rightward into the tower body (1) and are respectively fixedly connected to the plurality of flow diversion shells (14), and the plurality of flow diversion shells (14) are respectively located directly above the corresponding push plates (13).

2. The waste gas spray tower device for waste gas treatment according to claim 1, characterized in that: The right end surfaces of the plurality of sealing plates (17) are each provided with an observation window (18).

3. The waste gas spray tower device for waste gas treatment according to claim 1, characterized in that: A second liquid discharge pipe (10) and a valve (11) are fixedly connected to the front end of the tower body (1), and the valve (11) is fixedly connected to the second liquid discharge pipe (10), and the second liquid discharge pipe (10) is located at the lower end of the air inlet pipe (3).

4. The waste gas spray tower device for waste gas treatment according to claim 1, characterized in that: The upper end surface of the liquid box (4) is provided with a liquid filling hole.

5. The waste gas spray tower device for waste gas treatment according to claim 1, characterized in that: The driving mechanism comprises a motor (9), a rotating rod (16), a rotating shaft (19), a first bevel gear (20) and a second bevel gear (21); the circumferential surface of the left end of the tower body (1) is fixedly connected to the motor (9); the output shaft end of the motor (9) is fixedly connected to the rotating shaft (19); the rotating shaft (19) extends rightward into the tower body (1) and is rotatably connected to the tower body (1); the right end of the rotating shaft (19) is fixedly connected to the first bevel gear (20); the interior of the plurality of grid-shaped carrier plates (12) is rotatably connected to the rotating rod (16); the rotating rod (16) penetrates the plurality of push plates (13) upwards, and the rotating rod (16) is fixedly connected to the plurality of push plates (13); the bottom end of the rotating rod (16) is fixedly connected to the second bevel gear (21); the second bevel gear (21) is meshed with the first bevel gear (20).

6. The waste gas spray tower device for waste gas treatment according to claim 5, characterized in that: A support frame (22) is fixedly connected to the interior of the tower body (1), and the rotating shaft (19) passes through the support frame (22) and is rotatably connected to the support frame (22).

7. The waste gas spray tower device for waste gas treatment according to claim 6, characterized in that: The upper end surface of the flow splitting shell (14) is provided with a circular hole, the rotating rod (16) passes through the flow splitting shell (14) through the circular hole, and the diameter of the circular hole is greater than the diameter of the rotating rod (16).

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