Sewage treatment equipment for sponge city construction

Abstract

The utility model discloses sewage treatment equipment for sponge city construction, which comprises a water guide pipe, a water filter hole and a turnover filter screen, the bottom of the water guide pipe is communicated with a liquid storage tank, one side of the liquid storage tank is communicated with an oil discharge pipe, and the outer wall of the liquid storage tank is communicated with a water discharge pipe. According to the oil-containing wastewater treatment device, when oil-containing wastewater is treated, the wastewater is discharged into the liquid storage tank after solid-liquid separation, then the height of the multi-stage liquid separation plate is adjusted according to the height of liquid in the liquid storage tank and the oil content, then the grip is grasped to move the movable strip so that the third-stage movable plate can move, the movable strip can drive the third-stage movable plate to move downwards, and the third-stage movable plate can move downwards. The clamping block can move downwards and cannot support the baffle so that the second-stage movable plate can move downwards, the multi-stage liquid separation plate can be adjusted to the oil-water boundary, then the clamping column is inserted into the clamping groove to fix the movable strip, the height of the multi-stage liquid separation plate is fixed, oil and water can be separated, and the situation that oil and water enter river water and pollute the water environment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge cities, and in particular to sewage treatment equipment used in sponge city construction. Background Art

[0002] Sponge city is a new generation of urban stormwater management concept. It means that the city can adapt to environmental changes and cope with natural disasters caused by rain like a sponge, with good elasticity. It can also be called a "water-elastic city". The city can adapt to environmental changes and cope with natural disasters like a sponge, absorbing, storing, infiltrating and purifying water when it rains. When needed, the stored water can be released and utilized to realize the free migration of rainwater in the city.

[0003] A large amount of domestic sewage, industrial wastewater and runoff sewage will be generated during urban construction. Traditional sewage treatment equipment can only separate solid and liquid, but cannot separate the oil and water in industrial wastewater. The oil and water circulate directly in the sponge city, which will cause the oil and water to enter the river water and cause water pollution. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problems and to propose a sewage treatment device for sponge city construction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sewage treatment device for sponge city construction comprises a water pipe, a water filter hole and a flip filter screen, wherein the bottom of the water pipe is connected to a liquid storage tank, one side of the liquid storage tank is connected to an oil drain pipe, the outer wall of the liquid storage tank is connected to a drain pipe, the interior of the liquid storage tank is fixedly connected to a multi-stage liquid separation plate, and the multi-stage liquid separation plate is fixed to the liquid storage tank through a connecting component.

[0007] Preferably, the multi-stage liquid separation plate includes a primary sleeve plate, the inner wall of the primary sleeve plate is slidably connected to a secondary movable plate, the top of the secondary movable plate is fixedly connected to a baffle, the interior of the secondary movable plate is slidably connected to a third movable plate, and the bottom of the third movable plate is fixedly connected to a block.

[0008] Preferably, a limiting groove is provided on one side of the three-stage movable plate, and the inner wall of the liquid storage tank is fixedly connected to the limiting plate.

[0009] Preferably, the connecting component includes a movable bar, a card slot is opened on one side of the movable bar, a support block is fixedly connected to the top of the liquid storage tank, a card column is slidably connected to the inner wall of the support block, a spring is fixedly connected to one side of the support block, and one end of the spring is fixedly connected to the movable block.

[0010] Preferably, a top plate is fixedly connected to the top of the movable bar, and a handle is fixedly connected to the top of the top plate.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0012] In the present application, when treating oily wastewater, the wastewater will be discharged into the liquid storage tank after solid-liquid separation. Then the staff will adjust the height of the multi-stage liquid separation plate according to the liquid height and oil content in the liquid storage tank. Then the staff will grasp the handle to move the movable bar, and the movable bar will drive the three-stage movable plate to move. At the beginning, the multi-stage liquid separation plate is at the highest end of the liquid storage tank, and the movable bar will drive the three-stage movable plate to move downward, so that the card block will move downward and cannot support the baffle, and the baffle will drive the secondary movable plate to move downward, so that the staff can adjust the multi-stage liquid separation plate to the oil-water boundary line, and then the staff will fix the movable bar by inserting the card column into the card slot, thereby fixing the height of the multi-stage liquid separation plate, so that the oil and water can be separated to prevent the oil and water from entering the river water and causing water environment pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0014] Figure 2 A cross-sectional view of a liquid storage tank structure provided according to an embodiment of the utility model is shown;

[0015] Figure 3 A schematic diagram of the structure of a multi-stage liquid separation plate provided according to an embodiment of the utility model is shown;

[0016] Figure 4 A schematic diagram of the structure of a connection assembly provided according to an embodiment of the utility model is shown;

[0017] Figure 5 A schematic diagram of a limiting plate provided according to an embodiment of the utility model is shown.

[0018] Legend:

[0019] 1. Water guide pipe; 2. Water filter hole; 3. Flip filter; 4. Liquid storage tank; 41. Limit plate; 5. Oil drain pipe; 6. Drain pipe; 7. Multi-stage liquid separation plate; 8. Connecting assembly; 71. Primary sleeve plate; 72. Secondary movable plate; 73. Baffle plate; 74. Third-stage movable plate; 75. Block; 76. Limit groove; 81. Movable bar; 82. Slot; 83. Support block; 84. Column; 85. Spring; 86. Movable block; 87. Top plate; 88. Handle. DETAILED DESCRIPTION

[0020] 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 of 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.

[0021] See also Figure 1-5 , the utility model provides a technical solution:

[0022] A sewage treatment device for sponge city construction includes a water pipe 1, a water filter hole 2 and a flip filter 3. The above structure is directly quoted from the prior art and will not be described in detail here.

[0023] The bottom of the water conduit 1 is connected to a liquid storage tank 4, which is arranged at the bottom of the water filter hole 2. One side of the liquid storage tank 4 is connected to an oil drain pipe 5. The outer wall of the liquid storage tank 4 is connected to a drain pipe 6. The oil drain pipe 5 and the drain pipe 6 are arranged on different sides of the liquid storage tank 4. The interior of the liquid storage tank 4 is fixedly connected to a multi-stage liquid separation plate 7, which is fixed to the liquid storage tank 4 through a connecting component 8.

[0024] Specifically, Figure 3 , Figure 4 and Figure 5 As shown, the multi-stage liquid separation plate 7 includes a primary sleeve plate 71, which is fixedly connected to the inner wall of the liquid storage tank 4, and the inner wall of the primary sleeve plate 71 is slidably connected with a secondary movable plate 72, and the top of the secondary movable plate 72 is fixedly connected with a baffle plate 73, and the inside of the secondary movable plate 72 is slidably connected with a tertiary movable plate 74, and the bottom of the tertiary movable plate 74 is fixedly connected with a clamping block 75, and the baffle plate 73 is arranged on the top of the clamping block 75. A limiting groove 76 is provided on one side of the tertiary movable plate 74, and the inner wall of the liquid storage tank 4 is fixedly connected with the limiting plate 41, and the tertiary movable plate 74 is slidably connected to the outer wall of the limiting plate 41 through the limiting groove 76.

[0025] Specifically, Figure 4 As shown, the connection assembly 8 includes a movable bar 81, which is fixedly connected to the top of the three-stage movable plate 74, and a slot 82 is provided on one side of the movable bar 81. The number of the slots 82 is set to be multiple and they are arranged on one side of the movable bar 81 at equal intervals. A support block 83 is fixedly connected to the top of the liquid storage tank 4, and a clamping column 84 is slidably connected to the inner wall of the support block 83. The clamping column 84 passes through the support block 83 and is slidably connected to the support block 83. The clamping column 84 is adapted to the slot 82, and a spring 85 is fixedly connected to one side of the support block 83. The spring 85 is sleeved on the outer wall of the clamping column 84, and one end of the spring 85 is fixedly connected to a movable block 86, and the movable block 86 is fixedly connected to the end of the clamping column 84 away from the slot 82.

[0026] Specifically, Figure 4 As shown, a top plate 87 is fixedly connected to the top of the movable bar 81 , and a handle 88 is fixedly connected to the top of the top plate 87 . The handle 88 is arranged in an arc shape to facilitate the staff to move the movable bar 81 .

[0027] In summary, after the solid-liquid separation of the wastewater in the water pipe 1 provided in this embodiment, the liquid will be discharged into the interior of the liquid storage tank 4. After waiting for the oil and water to precipitate and separate, the staff first grasps the movable block 86 to make the clamping column 84 leave the clamping groove 82, thereby releasing the limit on the movable bar 81, and then the staff adjusts the height of the multi-stage liquid separation plate 7 according to the liquid height and oil content in the liquid storage tank 4. Then the staff grasps the handle 88 to move the movable bar 81, and the movable bar 81 will drive the three-stage movable plate 74 to move. At the beginning, the multi-stage liquid separation plate 7 is at the highest end of the liquid storage tank 4, and the movable bar 81 will drive the three-stage movable plate 74 to move downward , so that the block 75 will move downward and cannot support the baffle 73, and the baffle 73 will drive the secondary movable plate 72 to move downward, so that the staff can adjust the multi-stage liquid separation plate 7 to the oil-water boundary line, and then the staff inserts the clamping column 84 into the clamping slot 82 to fix the movable bar 81, thereby fixing the height of the multi-stage liquid separation plate 7. Since the oil floats on the water surface, the oil will cross the multi-stage liquid separation plate 7 and flow to the other side of the liquid storage tank 4. After the oil and water separation is completed, the staff can discharge the water and oil separately through the oil discharge pipe 5 and the drainage pipe 6 to prevent the oil and water from entering the river water and causing water pollution.

[0028] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sewage treatment device for sponge city construction, comprising a water pipe (1), a water filter hole (2) and a flip filter (3), characterized in that: The bottom of the water conduit (1) is connected to a liquid storage tank (4), one side of the liquid storage tank (4) is connected to an oil drain pipe (5), the outer wall of the liquid storage tank (4) is connected to a drain pipe (6), the interior of the liquid storage tank (4) is fixedly connected to a multi-stage liquid separation plate (7), and the multi-stage liquid separation plate (7) is fixed to the liquid storage tank (4) via a connecting assembly (8).

2. The sewage treatment equipment for sponge city construction according to claim 1 is characterized in that: The multi-stage liquid separation plate (7) comprises a primary sleeve plate (71), the inner wall of the primary sleeve plate (71) is slidably connected to a secondary movable plate (72), the top of the secondary movable plate (72) is fixedly connected to a baffle plate (73), the interior of the secondary movable plate (72) is slidably connected to a tertiary movable plate (74), and the bottom of the tertiary movable plate (74) is fixedly connected to a clamping block (75).

3. The sewage treatment equipment for sponge city construction according to claim 2 is characterized in that: A limiting groove (76) is provided on one side of the three-stage movable plate (74), and the inner wall of the liquid storage box (4) is fixedly connected to the limiting plate (41).

4. The sewage treatment equipment for sponge city construction according to claim 1 is characterized in that: The connecting assembly (8) comprises a movable bar (81), one side of the movable bar (81) is provided with a clamping groove (82), the top of the liquid storage tank (4) is fixedly connected to a support block (83), the inner wall of the support block (83) is slidably connected to a clamping column (84), one side of the support block (83) is fixedly connected to a spring (85), and one end of the spring (85) is fixedly connected to a movable block (86).

5. The sewage treatment equipment for sponge city construction according to claim 4 is characterized in that: The top of the movable bar (81) is fixedly connected to a top plate (87), and the top of the top plate (87) is fixedly connected to a handle (88).

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