Sewage treatment agent solution spraying device for sewage treatment

Abstract

The utility model discloses a sewage treatment agent solution spraying device for sewage treatment, relates to the technical field of sewage treatment, and provides the following scheme for solving the problems proposed in the background technology: the sewage treatment agent solution spraying device comprises a circular positioning plate, the upper surface of the circular positioning plate is fixedly connected with an agent box, and the upper surface of the agent box is communicated with a feeding pipe; a conveying pump is fixedly connected to the upper surface of the agent box, and the input end of the conveying pump communicates with the interior of the agent box. Through the arrangement of the spraying assembly, when the pesticide spraying device is used, a servo motor, a connecting rod, a driving gear and a driven gear can be used for driving a rotating pipe to rotate, the rotating pipe can rotate on the inner wall of a bearing sleeve, and a fixed pipe is inserted into the rotating pipe, so that normal pesticide conveying cannot be influenced after the rotating pipe rotates; and the cylindrical flow divider can be driven to rotate, so that the spraying range of each spray head is increased, the contact area of sewage and a medicament is increased, and the sewage treatment effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a wastewater treatment agent solution spraying device. Background Technology

[0002] Wastewater treatment refers to the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. It is widely used in construction, agriculture, transportation, energy, petrochemicals, environmental protection and other fields. Wastewater generated in existing industrial production processes is concentrated in wastewater treatment ponds for centralized treatment. Due to the large area of ​​wastewater treatment ponds, chemical solution spraying devices are required.

[0003] Most current chemical solution spraying devices have nozzles installed above the sewage treatment tank to spray the chemical solution into the tank. However, the spraying range of a single nozzle is small and cannot cover the entire sewage treatment tank. The current method uses longitudinal and lateral moving mechanisms to move the nozzles forward, backward, left, and right to increase the spraying range. This moving mechanism is complex and requires several tracks to be installed above the sewage treatment tank, which is costly and difficult to repair if damaged. There is room for improvement. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wastewater treatment agent solution spraying device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A wastewater treatment agent solution spraying device includes a circular positioning plate. A reagent tank is fixedly connected to the upper surface of the circular positioning plate. A feed pipe is connected to the upper surface of the reagent tank. A delivery pump is fixedly connected to the upper surface of the reagent tank. The input end of the delivery pump is connected to the inside of the reagent tank, and the output end of the delivery pump is fixedly connected to a delivery pipe. A spraying component is fixedly connected to the upper surface of the circular positioning plate. A circular groove is formed on the lower surface of the circular positioning plate, and a stabilizing component is fixedly connected to the inner wall of the circular groove.

[0007] The spraying assembly is used to spray the chemicals in the chemical tank into the sewage treatment pond, and the stabilizing assembly is used to improve the stability of the spraying assembly during use.

[0008] Preferably, the spraying assembly includes a fixed pipe, the end of the delivery pipe away from the delivery pump is connected to the interior of the fixed pipe, the lower surface of the circular positioning plate is provided with a rotating groove, the inner wall of the rotating groove is fixedly connected to a bearing sleeve, the inner wall of the bearing sleeve is rotatably connected to a rotating pipe, the diameter of the fixed pipe is smaller than the inner diameter of the rotating pipe, the bottom end of the fixed pipe is inserted into the interior of the rotating pipe, and the upper surface of the circular positioning plate is fixedly connected to a circular frame by four mounting bolts, and a servo motor is fixedly connected to the inner top wall of the circular frame.

[0009] Preferably, a driven gear is fixedly connected to the surface of the rotating tube, a connecting rod is fixedly connected to the output end of the servo motor, and a driving gear is fixedly connected to the bottom end of the connecting rod, with the driving gear meshing with the driven gear.

[0010] Preferably, a columnar diverter is fixedly connected to the bottom end of the rotating tube, and a plurality of connecting pipes are connected to the surface of the columnar diverter. The end of the connecting pipe away from the columnar diverter is connected to a nozzle.

[0011] Preferably, the stabilizing component includes a circular rod, and two arc-shaped sliders are slidably connected to the inner wall of the circular groove. Both arc-shaped sliders are slidably connected to the surface of the circular rod. A support rod is fixedly connected to the lower surface of each of the two arc-shaped sliders, and the end of the support rod away from the arc-shaped slider is fixedly connected to the surface of the columnar diverter.

[0012] Preferably, the arc-shaped slider has strip grooves on both the left and right sides, a rotating shaft is fixedly connected to the inner top wall of the strip groove, a friction wheel is rotatably connected to the surface of the rotating shaft, and the friction wheel is in rolling connection with the inner wall of the circular groove.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. Through the setting of the spraying component, during use, the servo motor, connecting rod, drive gear and driven gear can drive the rotating tube to rotate. Since the rotating tube can rotate inside the bearing sleeve and the fixed tube is inserted into the rotating tube, the rotation of the rotating tube will not affect the normal delivery of the agent. It can also drive the columnar diverter to rotate, thereby increasing the spraying range of each nozzle, increasing the contact area between sewage and agent, and thus increasing the treatment effect of sewage.

[0015] 2. With the installation of a stabilizing component, during use, the support rod can drive the arc-shaped slider to slide on the surface of the circular rod. At the same time, the circular rod and the arc-shaped slider can provide a certain load-bearing function for the columnar distributor, thereby distributing most of the pressure on the bearing sleeve and preventing the columnar distributor from falling off, resulting in higher stability. Attached Figure Description

[0016] Figure 1 This is a top-view three-dimensional structural diagram of a wastewater treatment agent solution spraying device proposed in this utility model;

[0017] Figure 2 This is a bottom-view three-dimensional structural diagram of a wastewater treatment agent solution spraying device for wastewater treatment proposed in this utility model;

[0018] Figure 3 This is a partial orthogonal sectional view of a wastewater treatment agent solution spraying device for wastewater treatment proposed in this utility model;

[0019] Figure 4 This utility model proposes a wastewater treatment agent solution spraying device for wastewater treatment. Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Circular positioning plate; 2. Agent tank; 3. Feed pipe; 4. Conveying pump; 5. Conveying pipe; 6. Fixed pipe; 7. Bearing sleeve; 8. Rotating pipe; 9. Mounting bolt; 10. Circular frame; 11. Servo motor; 12. Driven gear; 13. Connecting rod; 14. Driving gear; 15. Columnar distributor; 16. Connecting pipe; 17. Nozzle; 18. Circular rod; 19. Arc-shaped slider; 20. Support rod; 21. Rotating shaft; 22. Friction wheel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Example 1, referring to Figure 1 , Figure 2 and Figure 3 A wastewater treatment agent solution spraying device includes a circular positioning plate 1, an agent tank 2 fixedly connected to the upper surface of the circular positioning plate 1, a feed pipe 3 connected to the upper surface of the agent tank 2, a delivery pump 4 fixedly connected to the upper surface of the agent tank 2, the input end of the delivery pump 4 being connected to the interior of the agent tank 2, and a delivery pipe 5 fixedly connected to the output end of the delivery pump 4, a spraying component fixedly connected to the upper surface of the circular positioning plate 1, and a circular groove formed on the lower surface of the circular positioning plate 1, with a stabilizing component fixedly connected to the inner wall of the circular groove.

[0023] The spraying assembly is used to spray the chemicals in the chemical tank 2 into the sewage treatment pond, and the stabilizing assembly is used to improve the stability of the spraying assembly during use.

[0024] The spraying assembly includes a fixed pipe 6, a delivery pipe 5 whose end away from the delivery pump 4 is connected to the interior of the fixed pipe 6, a rotating groove is provided on the lower surface of the circular positioning plate 1, a bearing sleeve 7 is fixedly connected to the inner wall of the rotating groove, a rotating pipe 8 is rotatably connected to the inner wall of the bearing sleeve 7, the diameter of the fixed pipe 6 is smaller than the inner diameter of the rotating pipe 8, the bottom end of the fixed pipe 6 is inserted into the interior of the rotating pipe 8, a circular frame 10 is fixedly connected to the upper surface of the circular positioning plate 1 by four mounting bolts 9, a servo motor 11 is fixedly connected to the inner top wall of the circular frame 10, a driven gear 12 is fixedly connected to the surface of the rotating pipe 8, a connecting rod 13 is fixedly connected to the output end of the servo motor 11, a driving gear 14 is fixedly connected to the bottom end of the connecting rod 13, and the driving gear 14 meshes with the driven gear 12, a columnar diverter 15 is fixedly connected to the bottom end of the rotating pipe 8, a number of connecting pipes 16 are connected to the surface of the columnar diverter 15, and a nozzle 17 is connected to the end of the connecting pipe 16 away from the columnar diverter 15.

[0025] The delivery pump 4 can deliver the agent through the delivery pipe 5, fixed pipe 6 and rotating pipe 8 to the columnar diverter 15, and spray it out through each nozzle 17. After the servo motor 11 is started, it can drive the drive gear 14 to rotate through the connecting rod 13. The drive gear 14 drives the driven gear 12 and rotating pipe 8 to rotate, thereby driving the columnar diverter 15 to rotate around the bearing sleeve 7. The fixed pipe 6 is inserted into the rotating pipe 8, so it will not affect the normal delivery of the agent, and can increase the spraying area of ​​the columnar diverter 15, ensuring that the sewage in the sewage treatment tank can increase the contact area with the agent, thereby improving the sewage treatment effect.

[0026] Example 2: Refer to Figure 3 and Figure 4 The stabilizing component includes a circular rod 18, and two arc-shaped sliders 19 are slidably connected to the inner wall of the circular groove. Both arc-shaped sliders 19 are slidably connected to the surface of the circular rod 18. Support rods 20 are fixedly connected to the lower surfaces of the two arc-shaped sliders 19. The end of the support rod 20 away from the arc-shaped sliders 19 is fixedly connected to the surface of the columnar diverter 15. During the rotation of the columnar diverter 15, the two arc-shaped sliders 19 can slide on the surface of the circular rod 18 in the circular groove through the support rods 20. Due to the limiting effect of the circular rod 18 and the arc-shaped sliders 19, the overall bearing capacity of the bearing sleeve 7 can be shared, thereby ensuring that the columnar diverter 15 will not fall off.

[0027] The arc-shaped slider 19 has strip-shaped grooves on both its left and right sides. A rotating shaft 21 is fixedly connected to the inner top wall of the strip-shaped groove. A friction wheel 22 is rotatably connected to the surface of the rotating shaft 21, and the friction wheel 22 is in rolling contact with the inner wall of the circular groove. When the arc-shaped slider 19 slides in the circular groove, it can drive the friction wheel 22 to rotate around the rotating shaft 21, thereby reducing the friction between the arc-shaped slider 19 and the inner wall of the circular groove, so as to reduce the pressure on the servo motor 11 and avoid the servo motor 11 from being overloaded and damaged, thus improving safety.

[0028] Working principle: First, the feed pipe 3 is opened to add the agent to the agent tank 2. When spraying is required, the delivery pump 4 and servo motor 11 are turned on. The delivery pump 4 can deliver the agent in the agent tank 2 to the rotating pipe 8 through the delivery pipe 5 and the fixed pipe 6, and spray it out through the columnar distributor 15 and various connecting pipes 16 through the nozzle 17. At the same time, the servo motor 11 can drive the drive gear 14 to rotate through the connecting rod 13. The drive gear 14 drives the driven gear 12 and the rotating pipe 8 to rotate. The rotating pipe 8 rotates on the inner wall of the bearing sleeve 7, so it will not drive the fixed pipe 6 to rotate. The rotating pipe 8 can drive the columnar distributor 15 to rotate in a circular pattern. The positioning plate 1 rotates in a circular motion below, thus maximizing the spraying range of the diffusion nozzle 17. This results in a larger contact area between the sewage and the chemical agent in the sewage treatment tank, improving the sewage treatment effect. During rotation, the columnar diverter 15 can drive the arc-shaped slider 19 to slide on the surface of the circular rod 18 in the circular groove via the support rod 20. As the arc-shaped slider 19 slides on the inner wall of the circular groove, it can drive the two friction wheels 22 to rotate around the rotation axis 21, thereby reducing the friction between the arc-shaped slider 19 and the inner wall of the circular groove. This reduces the pressure on the servo motor 11, prevents the servo motor 11 from overloading, and enhances safety.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wastewater treatment agent solution spraying device for wastewater treatment, comprising a circular positioning plate (1), characterized in that, The upper surface of the circular positioning plate (1) is fixedly connected to a medicine tank (2), the upper surface of the medicine tank (2) is connected to a feed pipe (3), the upper surface of the medicine tank (2) is fixedly connected to a conveying pump (4), the input end of the conveying pump (4) is connected to the inside of the medicine tank (2), and the output end of the conveying pump (4) is fixedly connected to a conveying pipe (5). The upper surface of the circular positioning plate (1) is fixedly connected to a spraying component, and the lower surface of the circular positioning plate (1) is provided with a circular groove, and the inner wall of the circular groove is fixedly connected to a stabilizing component. The spraying assembly is used to spray the agent in the agent tank (2) into the sewage treatment pond, and the stabilizing assembly is used to improve the stability of the spraying assembly during use.

2. The wastewater treatment agent solution spraying device for wastewater treatment according to claim 1, characterized in that, The spraying assembly includes a fixed pipe (6), and the end of the delivery pipe (5) away from the delivery pump (4) is connected to the interior of the fixed pipe (6). A rotating groove is provided on the lower surface of the circular positioning plate (1). A bearing sleeve (7) is fixedly connected to the inner wall of the rotating groove. A rotating pipe (8) is rotatably connected to the inner wall of the bearing sleeve (7). The diameter of the fixed pipe (6) is smaller than the inner diameter of the rotating pipe (8). The bottom end of the fixed pipe (6) is inserted into the interior of the rotating pipe (8). A circular frame (10) is fixedly connected to the upper surface of the circular positioning plate (1) by four mounting bolts (9). A servo motor (11) is fixedly connected to the inner top wall of the circular frame (10).

3. The wastewater treatment agent solution spraying device for wastewater treatment according to claim 2, characterized in that, A driven gear (12) is fixedly connected to the surface of the rotating tube (8), a connecting rod (13) is fixedly connected to the output end of the servo motor (11), and a driving gear (14) is fixedly connected to the bottom end of the connecting rod (13), and the driving gear (14) meshes with the driven gear (12).

4. A wastewater treatment agent solution spraying device according to claim 2, characterized in that, The bottom end of the rotating tube (8) is fixedly connected to a columnar diverter (15), and the surface of the columnar diverter (15) is connected to several connecting tubes (16). The end of the connecting tube (16) away from the columnar diverter (15) is connected to a nozzle (17).

5. A wastewater treatment agent solution spraying device according to claim 1, characterized in that, The stabilizing component includes a circular rod (18), and two arc-shaped sliders (19) are slidably connected to the inner wall of the circular groove. Both arc-shaped sliders (19) are slidably connected to the surface of the circular rod (18). Support rods (20) are fixedly connected to the lower surfaces of the two arc-shaped sliders (19). The end of the support rod (20) away from the arc-shaped slider (19) is fixedly connected to the surface of the columnar diverter (15).

6. A wastewater treatment agent solution spraying device according to claim 5, characterized in that, The arc-shaped slider (19) has strip grooves on both the left and right sides. A rotating shaft (21) is fixedly connected to the inner top wall of the strip groove. A friction wheel (22) is rotatably connected to the surface of the rotating shaft (21), and the friction wheel (22) is rolledly connected to the inner wall of the circular groove.

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