Water supply and drainage sewage clarification device

The water supply and drainage sewage clarification device with an inner and outer cylinder structure and solenoid valve control solves the problems of slow sedimentation rate and easy mixing of sludge in sewage clarification equipment, and realizes efficient solid-liquid separation and clear water protection.

CN223404480UActive Publication Date: 2025-10-03山东金呈阳建设工程有限公司
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Patent Information

Application Number
CN202422924806.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-03
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

In existing sewage clarification equipment, the sewage clarification effect is poor, the sedimentation rate is slow, and the sludge is easily mixed with clean water, affecting the solid-liquid separation effect.

Method used

It adopts the structure of inner and outer cylinder, combined with cone bucket, slag discharge assembly and solenoid valve control. Through the automatic switching of the solenoid valve and the isolation of the inclined baffle, it realizes the static sedimentation of sewage and the directional discharge of sludge, preventing the sludge from mixing with clean water.

Benefits of technology

It improves the solid-liquid separation effect of sewage, ensures the complete sedimentation of sludge and prevents it from mixing with clean water again, and improves the stability and efficiency of sewage clarification.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water supply and drainage sewage clarification device which comprises an inner cylinder and an outer cylinder, a sedimentation assembly is installed at the bottom of the inner cylinder and the bottom of the outer cylinder, the sedimentation assembly comprises a first conical hopper and a second conical hopper, a deslagging assembly is installed on the inner side of the first conical hopper and the inner side of the second conical hopper, and the deslagging assembly comprises a discharging valve and an inclined baffle. The water supply and drainage sewage clarification device comprises an inner barrel and an outer barrel, an inlet and outlet assembly is installed on the inner barrel and the outer barrel, the inlet and outlet assembly comprises an inlet pipe and an outlet pipe, valve assemblies are installed on the inner barrel and the outlet pipe, and each valve assembly comprises a valve and an electromagnetic valve. The situation that solids with low settling speed cannot be effectively settled due to interference of water flow is avoided, the solid-liquid separation effect is guaranteed, the situation that sewage generates large impact force in the outer barrel is avoided, settled sludge is further prevented from being mixed with the water flow, the inclined baffle is used for forming isolation at the bottoms of the outer barrel and the inner barrel, and the separation efficiency is improved. The device is suitable for sewage clarification operation of water supply and drainage projects.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage clarification equipment, in particular to a water supply and drainage sewage clarification device. Background Art

[0002] During water supply and drainage work, in order to facilitate sewage treatment, it is often necessary to use sewage clarification equipment to separate the solid and liquid of sewage. The utility model patent with patent application number CN201320517948.5 discloses a flat-ground phosphogypsum slag dam sewage clarification device. The water in the sewage tank overflows into the clarification tank adjacent to the sewage tank, and the water in the higher clarification tank of the two adjacent clarification tanks overflows into the lower clarification tank. The clarification device utilizes the natural sedimentation of phosphogypsum slag during the flow process, so that the solid matter in the sewage is gradually deposited in the clarification tank, thereby realizing the natural separation of phosphogypsum slag and water in the sewage. The clarification device achieves water clarity through overflow of water through multi-stage sedimentation, avoids dust pollution to the environment, has low cost and high stability. According to its disclosed technical solution, when the existing sewage clarification equipment is in use, on the one hand, there is always water flow interference in the sewage clarification equipment, making it difficult for solids with a slower settling speed to settle to the bottom of the equipment, which is not conducive to ensuring the solid-liquid separation effect of the sewage. On the other hand, when the sludge settled to the bottom of the equipment is cleaned out, it is easy to cause the sludge and the clarified water to be mixed again, which is not conducive to ensuring the sewage clarification effect of the equipment. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a water supply and drainage sewage clarification device to solve the problems raised in the above background technology. The utility model can ensure the solid-liquid separation effect and prevent the sludge from mixing with the clean water again.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a water supply, drainage and sewage clarification device, comprising an inner cylinder and an outer cylinder, a sedimentation assembly being installed at the bottom of the inner cylinder and the outer cylinder, the sedimentation assembly comprising cone bucket one and cone bucket two, a slag discharge assembly being installed on the inner side of cone bucket one and cone bucket two, the slag discharge assembly comprising a discharge valve and an inclined baffle, an inlet and outlet assembly being installed on the inner cylinder and the outer cylinder, the inlet and outlet assembly comprising an inlet pipe and an outlet pipe, a valve assembly being installed on the inner cylinder and the outlet pipe, the valve assembly comprising a valve and a solenoid valve, a control assembly being installed on the outer cylinder, the control assembly comprising a sliding sleeve and a float.

[0005] Furthermore, the outer cylinder is welded to the outer side of the inner cylinder, the outer cylinder surrounds the inner cylinder, the cone bucket 1 is welded to the bottom of the inner cylinder, and the cone bucket 2 is welded to the bottom of the outer cylinder.

[0006] Furthermore, the discharge valves are respectively installed at the bottom of cone bucket one and cone bucket two, the inclined baffles are respectively welded to the bottom of the inner cylinder and the outer cylinder, and the inclined baffles are respectively located at the top of cone bucket one and cone bucket two.

[0007] Furthermore, the inlet pipe is welded to the top of the inner tube, the bottom end of the inlet pipe extends to the inner side of the inner tube, the outlet pipe is welded to the bottom of the outer tube, and the valve is installed on the inner side of the outlet pipe.

[0008] Furthermore, the solenoid valves are installed around the inner cylinder, the inner cylinder is connected to the outer cylinder through the solenoid valves, and the solenoid valves are evenly distributed on the outer cylinder.

[0009] Furthermore, the sliding sleeve is welded to the inner wall of the outer cylinder, the floating block is clamped on the inner side of the sliding sleeve, and a clamping block is welded on the inner wall of the bottom of the sliding sleeve, and the clamping block is clamped on the inner side of the floating block.

[0010] Furthermore, button one and button two are respectively installed on the inner wall of the top of the sliding sleeve by bolts, wherein button one is a normally open button switch and button two is a normally closed button switch.

[0011] Furthermore, the outer cylinder is externally connected to a switch group, which is connected to the discharge valve, button 1 and button 2 through wires, and button 1 and button 2 are connected to the solenoid valve through wires.

[0012] Beneficial effects: 1. When the water supply and drainage sewage clarifier is in use, sewage is introduced into the inner cylinder through the inlet pipe. A part of the sludge in the sewage settles to the inner side of the cone bucket 1 at the bottom of the inner cylinder, and the sewage is introduced into the inner side of one of the outer cylinders through the solenoid valve at the bottom. After the sewage enters the inner side of the outer cylinder, as the liquid level of the sewage rises, the floating block in the sliding sleeve floats upward, and the floating block squeezes button 1 and button 2, thereby closing the solenoid valve at the bottom and opening the adjacent solenoid valve at the top, and continuing to introduce sewage into the outer cylinder until the sewage fills the top of the outer cylinder. The float floats upward and squeezes button one and button two, thereby closing the solenoid valve in the outer cylinder and opening the solenoid valve at the bottom of the outer cylinder in a clockwise direction, thereby introducing sewage into the adjacent outer cylinder. The sewage in the outer cylinder filled with sewage is completely in a static state, thereby avoiding the interference of water flow that causes solids with slower settling speed to be unable to effectively settle, ensuring that the sediment can be completely settled to the inner side of cone bucket two, ensuring the solid-liquid separation effect, until the sewage in the outer cylinder has been clarified for a period of time, open the valve, and discharge the clean water outward through the outlet pipe.

[0013] 2. When the water supply and drainage sewage clarification device is in use, when sewage is subsequently introduced, the sewage enters the inner side of the outer cylinder from bottom to top, so as to avoid the sewage generating a large impact force in the outer cylinder, thereby preventing the settled sludge from being mixed by the water flow again. When discharging the sludge, the discharge valve is opened, and the discharge valve discharges the sludge downward. At the same time, the inclined baffle is used to form an isolation at the bottom of the outer cylinder and the inner cylinder to prevent the sludge from entering the top of the outer cylinder and the inner cylinder again, thereby preventing the sludge from mixing with the clean water again, thereby ensuring the clarification effect of the sewage.

[0014] 3. The water supply and drainage sewage clarification device is reasonably designed and is more efficient and convenient to use. It is suitable for sewage clarification operations in water supply and drainage projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a water supply, drainage and sewage clarification device of the utility model;

[0016] Figure 2 This is a cross-sectional view of a water supply, drainage and sewage clarification device according to the utility model;

[0017] Figure 3 This is a top-sectional view of a water supply, drainage and sewage clarification device of the utility model;

[0018] Figure 4 This is a structural diagram of a sliding sleeve of a water supply, drainage and sewage clarification device of the utility model;

[0019] In the figure: 1. Inner cylinder; 2. Outer cylinder; 3. Cone bucket 1; 4. Cone bucket 2; 5. Discharge valve; 6. Inclined baffle; 7. Inlet pipe; 8. Outlet pipe; 9. Valve; 10. Solenoid valve; 11. Sleeve; 12. Float; 13. Block; 14. Button 1; 15. Button 2. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 4The utility model provides a technical solution: a water supply, drainage and sewage clarification device, comprising an inner cylinder 1 and an outer cylinder 2, the bottom of the inner cylinder 1 and the outer cylinder 2 is installed with a sedimentation assembly, the sedimentation assembly includes a cone bucket 1 3 and a cone bucket 2 4, the inner sides of the cone bucket 1 3 and the cone bucket 2 4 are installed with a slag discharge assembly, the slag discharge assembly includes a discharge valve 5 and an inclined baffle 6, the inner cylinder 1 and the outer cylinder 2 are installed with an inlet and outlet assembly, the inlet and outlet assembly includes an inlet pipe 7 and an outlet pipe 8, the inner cylinder 1 and the outlet pipe 8 are installed with a valve assembly, the valve assembly includes a valve 9 and a solenoid valve 10, a control assembly is installed on the outer cylinder 2, the control assembly includes a sliding sleeve 11 and a floating block 12, the outer cylinder 2 is welded to the outer side of the inner cylinder 1, the outer cylinder 2 surrounds the inner cylinder 1, the cone bucket 1 3 is welded to the bottom of the inner cylinder 1, and the cone bucket 2 4 is welded to the bottom of the outer cylinder 2 , the discharge valve 5 is respectively installed at the bottom of cone bucket 1 3 and cone bucket 2 4, the inclined baffle 6 is respectively welded to the bottom of the inner tube 1 and the outer tube 2, the inclined baffle 6 is respectively located at the top of cone bucket 1 3 and cone bucket 2 4, the solenoid valve 10 is installed around the inner tube 1, the inner tube 1 is connected with the outer tube 2 through the solenoid valve 10, the solenoid valve 10 is evenly distributed on the outer tube 2, when the sewage is subsequently introduced, the sewage enters the inner side of the outer tube 2 from bottom to top, avoiding the sewage from generating a large impact force in the outer tube 2, thereby preventing the settled sludge from being mixed by the water flow again, when the sludge is discharged, the discharge valve 5 is opened, the discharge valve 5 discharges the sludge downward, and at the same time uses the inclined baffle 6 to form an isolation at the bottom of the outer tube 2 and the inner tube 1 to avoid the sludge from entering the top of the outer tube 2 and the inner tube 1 again, thereby preventing the sludge from being mixed with clean water again, thereby ensuring the clarification effect of the sewage.

[0022] In this embodiment, the inlet pipe 7 is welded to the top of the inner tube 1, the bottom end of the inlet pipe 7 extends to the inner side of the inner tube 1, the outlet pipe 8 is welded to the bottom of the outer tube 2, the valve 9 is installed on the inner side of the outlet pipe 8, the sleeve 11 is welded to the inner wall of the outer tube 2, the float 12 is stuck on the inner side of the sleeve 11, and a clamping block 13 is welded on the inner wall of the bottom of the sleeve 11. The clamping block 13 is stuck on the inner side of the float 12, and the inner wall of the top of the sleeve 11 is respectively installed on the button by bolts. The outer tube 2 is connected to a switch group, which is connected to the discharge valve 5, button 14 and button 2 15 through wires. The button 14 and button 2 15 are connected to the solenoid valve 10 through wires. When in use, sewage is introduced into the inner tube 1 through the inlet pipe 7. A part of the sludge in the sewage settles at the bottom of the inner tube 1 to the inner side of the cone bucket 3. The sewage passes through the bottom The solenoid valve 10 of the outer tube 2 is connected to the inner side of the outer tube 2. After the sewage enters the inner side of the outer tube 2, as the liquid level of the sewage rises, the floating block 12 in the sliding sleeve 11 floats upward, and the floating block 12 squeezes the button 14 and the button 2 15, thereby closing the bottom solenoid valve 10 and opening the adjacent top solenoid valve 10. Sewage continues to be introduced into the outer tube 2 until the sewage floats the top floating block 12 upward, and the floating block 12 squeezes the button 14 and the button 2 15, thereby closing the outer tube. 2, and open the solenoid valve 10 at the bottom of the outer cylinder 2 in the clockwise direction, and then let sewage into the adjacent outer cylinder 2. The sewage in the outer cylinder 2 filled with sewage is completely in a static state, avoiding the interference of water flow that causes the solids with a slower settling speed to be unable to effectively settle, ensuring that the sediment can be completely settled to the inner side of the cone bucket 2 4, ensuring the solid-liquid separation effect, until the sewage in the outer cylinder 2 is clarified for a period of time, open the valve 9, and discharge the clean water outward through the outlet pipe 8.

[0023] The water supply and drainage sewage clarifier provides power to all electrical equipment through an external power supply. When in use, sewage is introduced into the inner cylinder 1 through the inlet pipe 7. A part of the sludge in the sewage settles to the inner side of the cone bucket 3 at the bottom of the inner cylinder 1. The sewage is introduced into the inner side of one of the outer cylinders 2 through the solenoid valve 10 at the bottom. After the sewage enters the inner side of the outer cylinder 2, as the liquid level of the sewage rises, the floating block 12 in the sliding sleeve 11 floats upward, and the floating block 12 squeezes the button 14 and the button 2 15, thereby closing the bottom solenoid valve 10 and opening the adjacent top solenoid valve 10, and continuing to introduce sewage into the outer cylinder 2 until the sewage floats the top floating block 12 upward, and the floating block 12 squeezes the button 14 and the button 2 15, thereby closing the solenoid valve 10 in the outer cylinder 2 and opening the bottom solenoid valve 10 in the outer cylinder 2 in a clockwise direction, thereby When sewage is passed into the adjacent outer cylinder 2, the sewage in the outer cylinder 2 filled with sewage is completely in a static state, which avoids the interference of water flow that causes solids with slower settling speed to be unable to settle effectively, and ensures that the sediment can be completely settled to the inner side of the cone bucket 2 4, thereby ensuring the solid-liquid separation effect. After the sewage in the outer cylinder 2 has been clarified for a period of time, the valve 9 is opened and the clean water is discharged outward through the outlet pipe 8. When sewage is subsequently passed in, the sewage enters the inner side of the outer cylinder 2 from bottom to top, which avoids the sewage from generating a large impact force in the outer cylinder 2, thereby preventing the settled sludge from being mixed by the water flow again. When the sludge is discharged, the discharge valve 5 is opened, and the discharge valve 5 discharges the sludge downward. At the same time, the inclined baffle 6 is used to form an isolation at the bottom of the outer cylinder 2 and the inner cylinder 1 to avoid the sludge from entering the top of the outer cylinder 2 and the inner cylinder 1 again, thereby preventing the sludge from mixing with the clean water again, thereby ensuring the clarification effect of the sewage.

[0024] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A water supply and drainage sewage clarification device, comprising an inner cylinder (1) and an outer cylinder (2), wherein a sedimentation assembly is installed at the bottom of the inner cylinder (1) and the outer cylinder (2), and the sedimentation assembly comprises a cone bucket 1 (3) and a cone bucket 2 (4), characterized in that: A slag discharge assembly is installed on the inner side of the cone bucket 1 (3) and the cone bucket 2 (4), and the slag discharge assembly includes a discharge valve (5) and an inclined baffle (6). An inlet and outlet assembly is installed on the inner cylinder (1) and the outer cylinder (2), and the inlet and outlet assembly includes an inlet pipe (7) and an outlet pipe (8). A valve assembly is installed on the inner cylinder (1) and the outlet pipe (8), and the valve assembly includes a valve (9) and a solenoid valve (10). A control assembly is installed on the outer cylinder (2), and the control assembly includes a sliding sleeve (11) and a floating block (12).

2. The water supply, drainage and sewage clarification device according to claim 1, characterized in that: The outer cylinder (2) is welded to the outer side of the inner cylinder (1), the outer cylinder (2) surrounds the inner cylinder (1), the cone bucket 1 (3) is welded to the bottom of the inner cylinder (1), and the cone bucket 2 (4) is welded to the bottom of the outer cylinder (2).

3. The water supply, drainage and sewage clarification device according to claim 2, characterized in that: The discharge valve (5) is respectively installed at the bottom of the cone bucket (3) and the cone bucket (4), and the inclined baffle (6) is respectively welded to the bottom of the inner tube (1) and the outer tube (2), and the inclined baffle (6) is respectively located at the top of the cone bucket (3) and the cone bucket (4).

4. The water supply, drainage and sewage clarification device according to claim 1, characterized in that: The inlet pipe (7) is welded to the top of the inner tube (1), the bottom end of the inlet pipe (7) extends to the inner side of the inner tube (1), the outlet pipe (8) is welded to the bottom of the outer tube (2), and the valve (9) is installed on the inner side of the outlet pipe (8).

5. The water supply, drainage and sewage clarification device according to claim 4, characterized in that: The solenoid valves (10) are installed around the inner cylinder (1), the inner cylinder (1) is connected to the outer cylinder (2) through the solenoid valves (10), and the solenoid valves (10) are evenly distributed on the outer cylinder (2).

6. The water supply, drainage and sewage clarification device according to claim 5, characterized in that: The sliding sleeve (11) is welded to the inner wall of the outer cylinder (2), the floating block (12) is clamped on the inner side of the sliding sleeve (11), and a clamping block (13) is welded to the inner wall of the bottom of the sliding sleeve (11), and the clamping block (13) is clamped on the inner side of the floating block (12).

7. The water supply, drainage and sewage clarification device according to claim 6, characterized in that: The inner wall of the top of the sliding sleeve (11) is respectively mounted on button 1 (14) and button 2 (15) by bolts. The button 1 (14) is a normally open button switch, and the button 2 (15) is a normally closed button switch.

8. The water supply, drainage and sewage clarification device according to claim 7, characterized in that: The outer cylinder (2) is externally connected to a switch group, which is connected to the discharge valve (5), button 1 (14) and button 2 (15) through electric wires, and the button 1 (14) and button 2 (15) are connected to the solenoid valve (10) through electric wires.

Citation Information

Patent Citations

  • Clarification device for sewage of flat land type phosphogypsum slag dam

    CN203469556U