Oxidation tank for desulfurization wastewater

Abstract

The utility model discloses an oxidation tank for desulfurization wastewater, which comprises a frame body, a plurality of groups of round rods are rotatably connected to the frame body, a tank body is connected among the plurality of groups of round rods, worm wheels are connected to the plurality of groups of round rods, worms are connected to the plurality of groups of worm wheels, one group of worms is rotatably connected with the frame body, and the other group of worms is rotatably connected with the frame body. And a cover body is attached to the tank body. According to the utility model, the worm gear and the worm are matched, the tank body can be changed from the vertical direction to the horizontal lying direction, at the moment, the telescopic rod drives the cover body to move, the cover body is separated from the tank body, the cover body can drive the pipe body and the stirring rod to move out of the tank body and be placed in the external environment, meanwhile, the interior of the tank body is also exposed, and the tank body is placed in the horizontal lying direction at the moment; according to the oxidation tank, the interior of the tank body and the stirring rod can be conveniently and independently cleaned, the cleaning difficulty is relatively low, the service life of the oxidation tank can be prolonged due to convenient cleaning, and the operation stability of the oxidation tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to desulfurization, in particular to an oxidation tank for desulfurization wastewater. Background Art

[0002] The oxidation tank is mainly used to oxidize some specific components in the desulfurization wastewater to achieve the purpose of reducing the pollutant content and improving the water quality of the wastewater. Although the existing oxidation tank can perform oxidation treatment operations on the desulfurization wastewater, when the oxidation tank is treating the desulfurization wastewater, sediment will be generated in the desulfurization wastewater. There is a certain probability that these sediments will adhere to the inside of the oxidation tank, which is relatively difficult to clean. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an oxidation tank for desulfurization wastewater.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] An oxidation tank for desulfurization wastewater includes a frame, multiple groups of round rods are rotatably connected to the frame, the tank body is connected between the multiple groups of round rods, the multiple groups of round rods are connected to worm wheels, the multiple groups of worm wheels are connected to worms, one group of worms is rotatably connected to the frame, a cover is attached to the tank body, multiple groups of telescopic rods are installed on the tank body, and the output ends of the multiple groups of telescopic rods are connected to the cover.

[0006] Preferably, the cover is connected to a box body, a first motor is installed on the box body, the cover is rotatably connected to a tube body, the tube body is connected to multiple sets of one-way valves and stirring rods, the first motor and the tube body are both connected to bevel gears, and the multiple sets of bevel gears are meshed with each other.

[0007] Preferably, multiple groups of the worm gears are connected to sheaves, and multiple groups of the sheaves are connected to belts.

[0008] Preferably, a second motor is installed on the frame, and an output end of the second motor is connected to a group of the worm gears.

[0009] Preferably, the frame is connected to a support rod, and the tank is connected to a valve body.

[0010] Preferably, a rubber pad is adhered to the joint between the cover and the tank body.

[0011] Preferably, the box body is connected to a feed port, and the feed port is rotatably connected to the tube body.

[0012] The beneficial effects of the utility model are:

[0013] 1. By means of the provided frame, round rod, telescopic rod, cover, worm gear and worm, the tank body can be changed from a vertical position to a horizontally lying position by utilizing the cooperation of the worm gear and the worm gear. At this time, the telescopic rod drives the cover body to move, and the cover body is separated from the tank body. The cover body can then drive the tube body and the stirring rod to move out of the tank body and place them in the external environment. At the same time, the interior of the tank body will also be exposed, and the tank body is now horizontally lying, which makes it convenient to clean the interior of the tank body and the stirring rod separately. The cleaning difficulty is relatively low, and the service life of the oxidation tank can be extended and its operating stability can be improved due to the convenient cleaning.

[0014] 2. Through the provided feed port, pipe group, bevel gear, stirring rod, and one-way valve, and by utilizing the transmission of the first motor and multiple sets of bevel gears, the pipe group can drive the stirring rod and the one-way valve to rotate. At this time, the desulfurization wastewater and the oxidant are injected at the feed port, and the desulfurization wastewater and the oxidant can be evenly injected into the tank body at the one-way valve. With the help of the stirring of the stirring rod, the oxidant and the desulfurization wastewater can be fully reacted to ensure the oxidation treatment quality of the desulfurization wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an oxidation tank for desulfurization wastewater proposed in the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the structure of the middle tank body, telescopic rod and cover body;

[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the worm, sheave and belt;

[0018] Figure 4 for Figure 1 Schematic diagram of the cross-sectional structure of the middle tank body;

[0019] Figure 5 for Figure 4 Schematic diagram of the structure of the first motor, tank body and bevel gear.

[0020] In the figure: 1. frame; 2. round rod; 3. tank body; 4. telescopic rod; 5. cover body; 6. worm gear; 7. worm; 8. groove pulley; 9. belt; 10. box body; 11. first motor; 12. tube body; 13. umbrella gear; 14. feed port; 15. stirring rod; 16. one-way valve; 17. second motor; 18. support rod; 19. rubber pad; 20. valve body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Example 1, reference Figures 1 to 5 An oxidation tank for desulfurization wastewater includes a frame 1. The frame 1 is rotatably connected to multiple groups of round rods 2, and a tank body 3 is connected between the multiple groups of round rods 2. The bottom of the tank body 3 is designed to be conical in shape to facilitate the collection and discharge of sediment. The multiple groups of round rods 2 are each connected to a worm gear 6, and the multiple groups of worm gears 6 are each connected to a worm 7. The transmission combination of the worm gear 6 and the worm 7 has a large transmission ratio and self-locking performance, which can achieve precise rotation and positioning of the tank body 3. During the operation of the oxidation tank, by controlling the forward and reverse rotation and speed of the second motor 17, the tank body 3 can be smoothly changed from a vertical position to a horizontally lying position, or vice versa. At the same time, the self-locking performance can ensure that the tank body 3 remains in the desired position after it stops rotating, and will not rotate accidentally due to external forces, thereby improving the safety and stability of the equipment. A set of worm gears 7 is connected to the frame body 1 for rotation, and a cover body 5 is attached to the tank body 3. Multiple sets of telescopic rods 4 are installed on the tank body 3, and the output ends of the multiple sets of telescopic rods 4 are connected to the cover body 5. The telescopic rods 4 can adopt different driving methods such as hydraulic, electric or pneumatic. The appropriate type and parameters are selected according to actual needs. The telescopic rods 4 evenly apply force to the cover body 5, so that the cover body 5 can be smoothly separated from or attached to the tank body 3. The tank body 3 is changed from a vertical position to a horizontal lying position, and the telescopic rods 4 are used to drive the separation of the cover body 5 and the tank body 3. The interior of the tank body 3, the tube body 12 and the stirring rod 15 can be exposed to the external environment, which is relatively convenient to clean.

[0023] In this embodiment, the cover body 5 is connected to a box body 10, and a first motor 11 is installed at the box body 10. The model of the first motor 11 is selected according to actual working requirements. The cover body 5 is rotatably connected to a tube body 12, and the tube body 12 is rotatably connected to the cover body 5. One end of the tube body 12 extends into the interior of the tank body 3, and is used to inject desulfurization wastewater and oxidant into the tank body 3, and plays a role in stirring and mixing during the oxidation reaction. Multiple groups of one-way valves 16 and stirring rods 15 are connected to the tube body 12. The function of the one-way valve 16 is to control the flow direction of the fluid to ensure that the desulfurization wastewater and oxidant can only be injected into the tank body 3 in a predetermined direction to prevent the wastewater or reaction products from flowing back. The type and specification of the one-way valve 16 are selected according to the actual flow and pressure requirements, and its sealing performance must be good to avoid leakage. The first motor 11 and the tube body 12 are connected to the bevel gear 13, and multiple sets of bevel gears 13 are meshed with each other. Multiple sets of worm gears 7 are connected to the groove wheel 8, and multiple sets of groove wheels 8 are connected to the belt 9. A second motor 17 is installed at the frame 1. The model of the second motor 17 is selected according to actual working requirements. The output end of the second motor 17 is connected to a set of worm gears 7, and a support rod 18 is connected to the frame 1. The valve body 20 is connected to the tank body 3. A rubber pad 19 is adhered to the joint between the cover body 5 and the tank body 3. The rubber pad 19 has good elasticity and sealing performance, and can effectively fill the gap between the cover body 5 and the tank body 3, further enhancing the sealing effect. The box body 10 is connected to the feed port 14, and the feed port 14 is rotatably connected to the tube body 12.

[0024] The working principle of this embodiment is as follows: when in use, the first motor 11 is connected to an external power supply and a driving device. The first motor 11 can drive the pipe body 12 to drive the stirring rod 15 and the one-way valve 16 with the help of the transmission of multiple sets of bevel gears 13. At this time, the desulfurized wastewater and the oxidant are continuously injected at the feed port 14. The desulfurized wastewater and the oxidant will be injected into the tank body 3 through the one-way valve 16. After being stirred by the stirring rod 15, the desulfurized wastewater and the oxidant are fully contacted and reacted, thereby completing the oxidation treatment of the desulfurized wastewater. After that, the valve body 20 is opened to discharge the desulfurization wastewater in the tank body 3 and proceed to the next treatment process. When the inside of the tank body 3 needs to be cleaned, the second motor 17 is connected to the external power supply and the drive device. With the help of the groove wheel 8 and the belt 9, the worm gear 6 and the worm 7, the tank body 3 is rotated. The tank body 3 can be changed from a vertical placement to a horizontal lying placement. After placement, the telescopic rod 4 is connected to the external drive device, and the cover body 5 is separated from the tank body 3. The inside of the tank body 3 and the stirring rod 15 can be exposed to the external environment for cleaning.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An oxidation tank for desulfurization wastewater, comprising a frame (1), characterized in that: The frame (1) is rotatably connected to a plurality of groups of round rods (2), a tank body (3) is connected between the plurality of groups of round rods (2), a worm gear (6) is connected to the plurality of groups of worm gears (6), a worm (7) is connected to the plurality of groups of worm gears (6), one group of worm gears (7) is rotatably connected to the frame (1), a cover (5) is attached to the tank body (3), a plurality of groups of telescopic rods (4) are installed on the tank body (3), and the output ends of the plurality of groups of telescopic rods (4) are connected to the cover (5).

2. The oxidation tank for desulfurization wastewater according to claim 1, characterized in that: The cover (5) is connected to a box (10), a first motor (11) is installed on the box (10), the cover (5) is rotatably connected to a tube (12), a plurality of one-way valves (16) and stirring rods (15) are connected to the tube (12), the first motor (11) and the tube (12) are both connected to bevel gears (13), and the plurality of bevel gears (13) are meshed with each other.

3. The oxidation tank for desulfurization wastewater according to claim 1, characterized in that: Multiple groups of worms (7) are connected to sheaves (8), and multiple groups of sheaves (8) are connected to belts (9).

4. The oxidation tank for desulfurization wastewater according to claim 1, characterized in that: A second motor (17) is installed on the frame (1), and an output end of the second motor (17) is connected to a group of worm gears (7).

5. The oxidation tank for desulfurization wastewater according to claim 1, characterized in that: The frame (1) is connected to a support rod (18), and the tank (3) is connected to a valve body (20).

6. The oxidation tank for desulfurization wastewater according to claim 1, characterized in that: A rubber pad (19) is adhered to the joint between the cover body (5) and the tank body (3).

7. The oxidation tank for desulfurization wastewater according to claim 2, characterized in that: The box body (10) is connected to a feed port (14), and the feed port (14) is rotatably connected to the tube body (12).

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