Sprayer for settling pond of waterworks

Abstract

The sprayer comprises a fixed box, a cover plate is fixedly installed on the upper surface of the fixed box in a sealed mode through bolts, a water inlet pipe is fixedly connected to the outer surface of the fixed box, a water storage tank is formed in the fixed box, and a water outlet pipe is fixedly connected to the water storage tank. And a first bearing is fixedly installed at the bottom end of the interior of the fixed box in a sealed mode. By arranging the rotating pipe, the blades and the like, after the high-pressure water pipe is connected with the water inlet pipe, high-pressure water drives the blades to rotate, the blades drive the water outlet pipe and the bottom plate to rotate through the second bearing, the bottom plate rotates on the water surface, meanwhile, the high-pressure water is sprayed out through the water outlet pipe, and sludge can be helped to better sink into the water bottom; the water spraying holes with different calibers are formed in the water outlet pipe, so that the water pressures sprayed from the water spraying holes can be the same, the impurities floating on the water surface can be dispersed more uniformly and efficiently, precipitation is facilitated, and the practicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of waterworks, in particular to a sprinkler for a sedimentation tank in a waterworks. Background Art

[0002] The sedimentation tank of a water plant is a facility used to treat sewage, usually located in the primary treatment stage of the water treatment system. It is a large container designed to separate suspended solid particles (such as silt, organic matter, etc.) in the water through sedimentation to improve water quality. The sedimentation tank usually uses the principle of gravity sedimentation. When water enters the tank, because its flow rate slows down, solid particles begin to settle to the bottom of the tank to form a silt layer, while clearer water flows out from the top or side of the tank. During the sedimentation process, some floating solid particles may accumulate on the surface of the tank and need to be cleaned regularly.

[0003] However, when the sedimentation tank is settling sewage, some debris and sludge will still float on the water surface. If the debris and sludge on the water surface are not removed in time, it may cause equipment blockage, unstable water quality and other problems in the subsequent filtration and disinfection stages, affecting the normal operation of the entire tap water treatment system. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a sprinkler for a sedimentation tank in a water plant, which solves the problem that when the sedimentation tank is settling sewage, some debris and sludge will still float on the water surface. If the debris and sludge on the water surface are not removed in time, it may cause equipment blockage, unstable water quality and other problems in subsequent filtration, disinfection and other treatment stages, affecting the normal operation of the entire tap water treatment system.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sprinkler for a sedimentation tank in a waterworks, comprising a fixed box, a cover plate is sealed and fixedly installed on the upper surface of the fixed box by bolts, a water inlet pipe is fixedly connected to the outer surface of the fixed box, a water storage tank is provided inside the fixed box, a first bearing is sealed and fixedly installed on the inner bottom end of the fixed box, a rotating tube is fixedly connected inside the first bearing, blades are fixedly connected to the outer surface of the rotating tube at equal intervals, a second bearing is fixedly installed on the top end of the outer surface of the rotating tube, water inlet holes are equally spaced on the outer surface of the rotating tube below the blades, a shaft sleeve is fixedly connected to the bottom of the fixed box, a water outlet pipe is fixedly connected to one end of the rotating tube away from the second bearing, water spray holes are equally spaced on the surface of the water outlet pipe, and a bottom plate is fixedly connected to the bottom of the water outlet pipe.

[0006] Preferably, the outer surface of the second bearing is sealed and fixedly mounted inside the cover plate, and the inner top end of the rotating tube is in a sealed state.

[0007] Preferably, the interior of the rotating tube is connected to the interior of the water storage tank through a water inlet hole, and the input end of the water inlet pipe is connected to a high-pressure water pipe, and the high-pressure water pipe is connected to the interior of the water storage tank through the water inlet pipe.

[0008] Preferably, the outer surface of the second bearing is rotatably connected to the interior of the shaft sleeve, and the interior of the second bearing is communicated with the interior of the water outlet pipe.

[0009] Preferably, a water outlet hole is opened at the center of the upper surface of the water outlet pipe, and the bottom end of the outer surface of the second bearing is fixedly connected to the inside of the water outlet hole.

[0010] Preferably, the diameters of the water spray holes opened on the surface of the water outlet pipe become larger from both sides to the middle, and the water spray holes are opened at equal distances on both sides of the surface of the water outlet pipe.

[0011] Beneficial Effects

[0012] The utility model provides a sprinkler for a sedimentation tank in a water plant. Compared with the prior art, it has the following advantages:

[0013] Beneficial effects:

[0014] 1. The sprinkler for the sedimentation tank of the water plant is provided with a rotating pipe and blades. After the high-pressure water pipe is connected to the water inlet pipe, the high-pressure water drives the blades to rotate. The blades drive the outlet pipe and the bottom plate to rotate through the second bearing, so that the bottom plate rotates on the water surface. At the same time, the high-pressure water is sprayed out through the outlet pipe, which can help the silt sink to the bottom of the water better and promote more effective precipitation and treatment of debris in the sewage.

[0015] 2. The sprinkler used in the sedimentation tank of the water plant can make the water pressure sprayed from the spray holes the same by opening water spray holes of different diameters on the outlet pipe, which can disperse the debris floating on the water surface more evenly and efficiently, thereby enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is an exploded view of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the rotating tube and the blades in the utility model;

[0019] Figure 4 It is a schematic diagram of the connection between the water outlet pipe and the bottom plate in the utility model.

[0020] In the figure: 1, fixed box; 2, cover plate; 3, water inlet pipe; 4, water storage tank; 5, first bearing; 6, rotating tube; 7, blade; 8, second bearing; 9, water inlet hole; 10, shaft sleeve; 11, water outlet pipe; 111, water outlet hole; 12, bottom plate; 13, water spray hole. 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] See also Figure 1-4 The utility model provides a technical solution: a sprinkler for a sedimentation tank in a waterworks, comprising a fixed box 1, a cover plate 2 is sealed and fixedly installed on the upper surface of the fixed box 1 by bolts, a water inlet pipe 3 is fixedly connected to the outer surface of the fixed box 1, a water storage tank 4 is provided inside the fixed box 1, an input end of the water inlet pipe 3 is connected to a high-pressure water pipe, the high-pressure water pipe is connected to the inside of the water storage tank 4 through the water inlet pipe 3, a first bearing 5 is sealed and fixedly installed on the bottom end of the interior of the fixed box 1, a rotating tube 6 is fixedly connected inside the first bearing 5, the inner top end of the rotating tube 6 is in a sealed state, blades 7 are equidistantly fixedly connected to the outer surface of the rotating tube 6, a second bearing 8 is fixedly installed on the outer top end of the rotating tube 6, the outer surface of the second bearing 8 is sealed and fixedly installed inside the cover plate 2, the outer surface of the rotating tube 6 is located below the blade 7 and has water inlet holes 9 equidistantly provided, the interior of the rotating tube 6 is connected to the interior of the water storage tank 4 through the water inlet holes 9 The second bearing 8 is connected to each other, and a shaft sleeve 10 is fixedly connected to the bottom of the fixed box 1. The outer surface of the second bearing 8 is rotatably connected to the inside of the shaft sleeve 10. The end of the rotating tube 6 away from the second bearing 8 is fixedly connected to the water outlet pipe 11. The inside of the second bearing 8 is connected to the inside of the water outlet pipe 11. A water outlet hole 111 is opened at the center of the upper surface of the water outlet pipe 11. The bottom end of the outer surface of the second bearing 8 is fixedly connected to the inside of the water outlet hole 111. The surface of the water outlet pipe 11 is equidistantly opened with water spray holes 13. The bottom of the water outlet pipe 11 is fixedly connected to a bottom plate 12. By arranging the rotating tube 6 and the blades 7, etc., after the high-pressure water pipe is connected to the water inlet pipe 3, the high-pressure water drives the blades 7 to rotate. The blades 7 drive the water outlet pipe 11 and the bottom plate 12 to rotate through the second bearing 8, so that the bottom plate 12 rotates on the water surface. At the same time, the high-pressure water is sprayed through the water outlet pipe 11, which can help the sludge sink to the bottom of the water better and promote more effective precipitation and treatment of debris in the sewage.

[0023] The diameters of the water spray holes 13 opened on the surface of the water outlet pipe 11 become larger from both sides to the middle, and the water spray holes 13 are equidistantly opened on both sides of the surface of the water outlet pipe 11. By opening water spray holes 13 of different diameters on the water outlet pipe 11, the water pressure sprayed from the water spray holes 13 can be made the same, and the floating debris on the water surface can be dispersed more evenly and efficiently, thereby enhancing the practicality.

[0024] Before use, the fixed box 1 is fixedly installed on the trolley so that the bottom plate 12 is pressed into the water surface and the water outlet pipe 11 is located on the water surface. When in use, the trolley travels on the sedimentation tank, which will drive the water outlet pipe 11 and the bottom plate 12 to move on the sedimentation tank. When moving, water flows through the high-pressure water pipe and enters the water storage tank 4 through the water inlet pipe 3, driving the blades 7 to rotate inside the water storage tank 4. At this time, the blades 7 drive the water outlet pipe 11 to rotate through the rotating pipe 6, and the high-pressure water is sprayed out through the water spray hole 13. At the same time, the water outlet pipe 11 drives the bottom plate 12 to rotate on the water surface. At the same time, the high-pressure water is sprayed out through the water outlet pipe 11, which can help the silt sink to the bottom of the water better and promote more effective precipitation and treatment of debris in the sewage. The water outlet pipe 11 is provided with water spray holes 13 of different calibers, so that the water pressure sprayed from the water spray holes 13 can be the same, which can more evenly and efficiently disperse the debris floating on the water surface, thereby enhancing practicality.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A sprinkler for a sedimentation tank in a waterworks, comprising a fixed box (1), characterized in that: A cover plate (2) is fixedly installed on the upper surface of the fixed box (1) by bolts, a water inlet pipe (3) is fixedly connected to the outer surface of the fixed box (1), a water storage tank (4) is provided inside the fixed box (1), a first bearing (5) is fixedly installed at the bottom end of the fixed box (1), a rotating tube (6) is fixedly connected inside the first bearing (5), blades (7) are fixedly connected to the outer surface of the rotating tube (6) at equal intervals, a second bearing (8) is fixedly installed at the top end of the outer surface of the rotating tube (6), water inlet holes (9) are provided at equal intervals on the outer surface of the rotating tube (6) below the blades (7), a shaft sleeve (10) is fixedly connected to the bottom of the fixed box (1), a water outlet pipe (11) is fixedly connected to one end of the rotating tube (6) away from the second bearing (8), a water spray hole (13) is provided on the surface of the water outlet pipe (11) at equal intervals, and a bottom plate (12) is fixedly connected to the bottom of the water outlet pipe (11).

2. A sprinkler for a waterworks sedimentation tank according to claim 1, characterized in that: The outer surface of the second bearing (8) is sealed and fixedly mounted inside the cover plate (2), and the inner top end of the rotating tube (6) is in a sealed state.

3. A sprinkler for a waterworks sedimentation tank according to claim 1, characterized in that: The interior of the rotating tube (6) is connected to the interior of the water storage tank (4) via the water inlet hole (9); the input end of the water inlet pipe (3) is connected to a high-pressure water pipe, and the high-pressure water pipe is connected to the interior of the water storage tank (4) via the water inlet pipe (3).

4. A sprinkler for a waterworks sedimentation tank according to claim 1, characterized in that: The outer surface of the second bearing (8) is rotatably connected to the interior of the shaft sleeve (10), and the interior of the second bearing (8) is connected to the interior of the water outlet pipe (11).

5. A sprinkler for a waterworks sedimentation tank according to claim 1, characterized in that: A water outlet hole (111) is provided at the center of the upper surface of the water outlet pipe (11), and the bottom end of the outer surface of the second bearing (8) is fixedly connected to the inside of the water outlet hole (111).

6. A sprinkler for a waterworks sedimentation tank according to claim 1, characterized in that: The diameters of the water spray holes (13) provided on the surface of the water outlet pipe (11) become larger from both sides to the middle, and the water spray holes (13) are provided at equal distances on both sides of the surface of the water outlet pipe (11).

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