Efficient flotation separation equipment for treating domestic sewage

Abstract

The utility model provides efficient flotation separation equipment for treating domestic sewage. According to the efficient flotation separation equipment for treating the domestic sewage, a separation barrel is fixedly connected to the position, close to one side, of the top of a bottom plate, and a second filtering disc and a first filtering disc are installed in the separation barrel from top to bottom; a first drain outlet and a second drain outlet are formed in one side of the outer surface of the separation barrel from top to bottom, a first discharge frame and a second discharge frame are fixedly connected to one side of the outer surface of the separation barrel from top to bottom, and a supporting frame is fixedly connected to the top of the separation barrel. According to the efficient flotation separation equipment for treating the domestic sewage, the floats and water in the domestic sewage can be rapidly separated through the structure, meanwhile, the floats can be discharged in a classified mode according to different sizes, follow-up treatment is facilitated, efficient flotation separation is achieved, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of domestic sewage flotation separation, in particular to a high-efficiency flotation separation device for treating domestic sewage. Background Art

[0002] Domestic sewage is wastewater discharged from residents' daily lives. It mainly comes from residential and public buildings, such as residences, institutions, schools, hospitals, shops, public places and toilets in industrial enterprises. The pollutants contained in domestic sewage are mainly organic matter.

[0003] Domestic sewage contains a large number of suspended and floating objects of different sizes. In the process of treating domestic sewage, floating or suspended objects need to be treated separately, so flotation separation equipment is needed.

[0004] Since the floating objects in domestic sewage vary in size and type, traditional flotation separation equipment will separate the floating objects from the water and transport them uniformly, and then classify and process them, which is inefficient.

[0005] Therefore, it is necessary to provide an efficient flotation separation device for treating domestic sewage to solve the above technical problems. Utility Model Content

[0006] The utility model provides a high-efficiency flotation separation device for treating domestic sewage, which solves the problem that floating objects and sewage in domestic sewage are separated and then uniformly transported, and the classification treatment steps are complicated and the domestic sewage treatment efficiency is reduced.

[0007] In order to solve the above technical problems, the utility model provides a high-efficiency flotation separation device for treating domestic sewage, comprising: a bottom plate;

[0008] The filter press is located on one side of the bottom plate, and the filter press is located on the other side of the bottom plate, and the filter press is located on the other side of the bottom plate, and the first filter plate and the second filter plate are installed in the inside of the filter press from top to bottom, respectively. The outer surface of the filter press is located on one side, and a first sewage outlet and a second sewage outlet are opened from top to bottom, respectively. The outer surface of the filter press is located on one side, and a first discharge frame and a second discharge frame are fixedly connected from top to bottom, respectively. The top of the filter press is fixedly connected to a support frame, and the top of the support frame is fixedly connected to a driving structure, and the output end of the driving structure is fixedly connected to a rotating rod, and the outer surface of the rotating rod is fixedly connected to a second arc scraper through a second mounting ring near the middle, and the outer surface of the rotating rod is fixedly connected to the first arc scraper through a first mounting ring at the bottom end, and the outer surface of the filter press is fixedly connected to a drain pipe at the back.

[0009] A sewage treatment tank, the sewage treatment tank is fixedly connected to the top of the bottom plate near the other side, a discharge port is opened at the top of one side of the sewage treatment tank, a connection frame is fixedly connected to the top of one side of the sewage treatment tank, and the other end of the connection frame is fixedly connected to a docking frame;

[0010] Drain pipe location reference Figure 4 The first drain port corresponds to the top position of the second filter plate, the second drain port corresponds to the top position of the first filter plate, the first discharge frame corresponds to the position of the first drain port, and the second discharge frame corresponds to the position of the second drain port. For details, please refer to Figure 1 and Figure 3 The rotating rod passes through the middle position of the second filter plate, the second arc scraper is located on the top of the second filter plate, and the first arc scraper is located on the top of the first filter plate.

[0011] Preferably, the driving structure comprises a mounting shell, a driving motor is mounted inside the mounting shell, and heat dissipation holes are provided on the front and back of the mounting shell;

[0012] The output end of the driving motor and the top end of the rotating rod are connected through a joint.

[0013] Preferably, two support blocks are fixedly connected to the top of the sewage treatment tank near one side, and a rotating structure is fixedly connected to the back of one of the support blocks;

[0014] The two support blocks are respectively located on the top of the sewage treatment tank, close to one side and at the front and back sides.

[0015] Preferably, one adjacent side of the two support blocks is rotatably connected to a rotating roller, and the outer surface of the rotating roller is fixedly connected to a plurality of auxiliary plates;

[0016] The auxiliary plate can assist in discharging floating objects in the sewage to the discharge port, and one end of the back side of the rotating roller is connected with the rotating structure through a rotating rod.

[0017] Preferably, a sewage pipe with a sewage valve is fixedly connected to the back of the sewage treatment tank, and a connector is installed at the other end of the sewage pipe;

[0018] The other end of the connector is connected to a delivery pump through a pipeline.

[0019] Preferably, a control box with a box door is installed on the front of the sewage treatment tank, and a control switch is installed on the front of the sewage treatment tank through a mounting base;

[0020] The control switch can control the operation of the equipment on the top of the base plate, and a lock is set on the box door.

[0021] Compared with the related art, the high-efficiency flotation separation equipment for treating domestic sewage provided by the utility model has the following beneficial effects:

[0022] The utility model provides a high-efficiency flotation separation device for treating domestic sewage. In order to classify the floating objects of different sizes in the domestic sewage during the domestic sewage treatment process, a discharge outlet is firstly opened on one side of the top of the sewage treatment tank, and a connecting frame with a docking frame is installed at the position of the discharge outlet, and the discharge direction of the docking frame is toward the top of the separation barrel, and a circular separation barrel is installed on one side of the sewage treatment tank, and a first filter plate and a second filter plate with different filter hole sizes are arranged, so that the objects containing different floating objects discharged from the docking frame can be separated according to their sizes and separated from the sewage at the same time, and the floating objects discharged from the first filter plate and the second filter plate can be separated from the sewage at the same time. The floating objects separated by the filter disc are discharged from the separation barrel through the second sewage outlet and the second discharge frame and the first sewage outlet and the first discharge frame. In this process, the first curved scraper and the second curved scraper installed by the driving structure and the rotating rod will push the floating objects on the second filter disc and the first filter disc to the first sewage outlet and the second sewage outlet to avoid blockage, and the separated sewage only needs to be discharged through the drain pipe and transported to subsequent treatment. This structure can realize the rapid separation of floating objects and water in domestic sewage, and at the same time, the floating objects can be classified and discharged according to their sizes, which is convenient for subsequent treatment, realizes efficient flotation separation and improves sewage treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of a preferred embodiment of the high-efficiency flotation separation equipment for treating domestic sewage provided by the utility model;

[0024] Figure 2 A structural schematic diagram of a separation barrel is provided for the utility model;

[0025] Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0026] Figure 4 A structural schematic diagram of a drainage pipe is provided for the utility model;

[0027] Figure 5 A structural schematic diagram of a driving motor is provided for the utility model.

[0028] Numbers in the figure: 1, bottom plate, 2, control box, 3, box door, 4, mounting base, 5, control switch, 6, support block, 7, rotating roller, 8, auxiliary plate, 9, discharge port, 10, connecting frame, 11, driving structure, 111, mounting shell, 112, driving motor, 113, heat dissipation hole, 12, docking frame, 13, support frame, 14, first sewage outlet, 15, first discharge frame, 16, second discharge frame, 17, second sewage outlet, 18, separation barrel, 19, first filter disc, 20, rotating rod, 21, first mounting ring, 22, first arc scraper, 23, second filter disc, 24, second arc scraper, 25, second mounting ring, 26, drain pipe, 27, connector, 28, sewage valve, 29, sewage pipe, 30, rotating structure, 31, sewage treatment tank. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of the high-efficiency flotation separation equipment for treating domestic sewage provided by the utility model; Figure 2 A structural schematic diagram of a separation barrel is provided for the utility model; Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown; Figure 4 A structural schematic diagram of a drainage pipe is provided for the utility model; Figure 5 The utility model provides a structural schematic diagram of a driving motor. The high-efficiency flotation separation device for treating domestic sewage comprises: a bottom plate 1;

[0031] A separation barrel 18, wherein the separation barrel 18 is fixedly connected to a position near the top of the bottom plate 1 on one side, a second filter disc 23 and a first filter disc 19 are respectively installed inside the separation barrel 18 from top to bottom, a first sewage outlet 14 and a second sewage outlet 17 are respectively opened from top to bottom on the outer surface of the separation barrel 18 on one side, a first discharge frame 15 and a second discharge frame 16 are respectively fixedly connected from top to bottom on the outer surface of the separation barrel 18 on one side, a support frame 13 is fixedly connected to the top of the support frame 13, a driving structure 11 is fixedly connected to the output end of the driving structure 11, a rotating rod 20 is fixedly connected to the second arc scraper 24 near the middle of the outer surface of the rotating rod 20 through a second mounting ring 25, a first arc scraper 22 is fixedly connected to the outer surface of the rotating rod 20 at the bottom through a first mounting ring 21, and a drain pipe 26 is fixedly connected to the outer surface of the separation barrel 18 at the back;

[0032] A sewage treatment tank 31, the sewage treatment tank 31 is fixedly connected to the top of the bottom plate 1 near the other side, a discharge port 9 is provided at the top of one side of the sewage treatment tank 31, a connection frame 10 is fixedly connected to the top of one side of the sewage treatment tank 31, and a docking frame 12 is fixedly connected to the other end of the connection frame 10;

[0033] Drain pipe 26 position reference Figure 4 The first drain port 14 corresponds to the top position of the second filter plate 23, the second drain port 17 corresponds to the top position of the first filter plate 19, the first drain frame 15 corresponds to the position of the first drain port 14, and the second drain frame 16 corresponds to the position of the second drain port 17. For details, please refer to Figure 1 and Figure 3 The rotating rod 20 is located in the middle of the second filter plate 23, the second arc scraper 24 is located on the top of the second filter plate 23, and the first arc scraper 22 is located on the top of the first filter plate 19. For details, please refer to Figure 3 The positions of the connection frame 10 and the discharge port 9 correspond to each other, and the floating objects in the sewage can be discharged through the discharge port 9 and then discharged into the interior of the filter barrel 18 through the connection frame 10 and the docking frame 12. The shape and position of the docking frame 12 refer to Figure 1 .

[0034] The driving structure 11 comprises a mounting shell 111, a driving motor 112 is mounted inside the mounting shell 111, and heat dissipation holes 113 are provided on the front and back of the mounting shell 111;

[0035] The heat dissipation hole 113 is used to assist in heat dissipation. The output end of the driving motor 112 and the top end of the rotating rod 20 are connected via a joint.

[0036] Two support blocks 6 are fixedly connected to the top of the sewage treatment tank 31 near one side, and a rotating structure 30 is fixedly connected to the back of one of the support blocks 6;

[0037] The two support blocks 6 are respectively located at the top of the sewage treatment tank 31 near one side and at the front and back positions. Figure 1 The rotating structure 30 includes a shell and a driving motor 112 .

[0038] A rotating roller 7 is rotatably connected to one adjacent surface of the two support blocks 6, and a plurality of auxiliary plates 8 are fixedly connected to the outer surface of the rotating roller 7;

[0039] The auxiliary plate 8 can assist in discharging floating objects in the sewage to the discharge port 9. One end of the back side of the rotating roller 7 is connected to the rotating structure 30 through the rotating rod 20, so that the rotating roller 7 can be driven to rotate through the rotating structure 30.

[0040] A sewage pipe 29 with a sewage valve 28 is fixedly connected to the back of the sewage treatment tank 31, and a connector 27 is installed at the other end of the drainage pipe 26;

[0041] The other end of the connector 27 is connected to a delivery pump through a pipeline, so that the separated sewage can be delivered to a location for subsequent treatment, and the sewage pipe 29 can discharge the settled debris.

[0042] A control box 2 with a box door 3 is installed on the front of the sewage treatment tank 31, and a control switch 5 is installed on the front of the sewage treatment tank 31 through a mounting base 4;

[0043] The control switch 5 can control the operation of the equipment on the top of the base plate 1. A lock is provided on the box door 3. A power switch and a controller that can control the operation of the equipment on the base plate 1 are installed inside the control box 2.

[0044] The working principle of the high-efficiency flotation separation equipment for treating domestic sewage provided by the utility model is as follows:

[0045] First, a discharge port 9 is opened on one side of the top of the sewage treatment tank 31, and a connecting frame 10 with a docking frame 12 is installed at the position of the discharge port 9, and the discharge direction of the docking frame 12 is toward the top of the separation barrel 18, and a circular separation barrel 18 is installed on one side of the sewage treatment tank 31, and the first filter plate 19 and the second filter plate 23 with different filter hole sizes can separate the objects containing different floating objects discharged by the docking frame 12 according to different sizes, and separate them from the sewage at the same time, and the floating objects separated from the first filter plate 19 and the second filter plate 23 are discharged from the separation barrel 18 through the second sewage discharge port 17 and the second discharge frame 16 and the first sewage discharge port 14 and the first discharge frame 15. In this process, the first arc scraper 22 and the second arc scraper 24 installed by the driving structure 11 and the rotating rod 20 will push the floating objects on the second filter plate 23 and the first filter plate 19 to the first sewage discharge port 14 and the second sewage discharge port 17 to avoid blockage, and the separated sewage only needs to be discharged through the drain pipe 26 and transported to subsequent treatment.

[0046] Compared with the related art, the high-efficiency flotation separation equipment for treating domestic sewage provided by the utility model has the following beneficial effects:

[0047] In order to classify the floating objects of different sizes in the domestic sewage during the domestic sewage treatment process, a discharge port 9 is firstly opened on one side of the top of the sewage treatment tank 31, and a connecting frame 10 with a docking frame 12 is installed at the position of the discharge port 9, and the discharge direction of the docking frame 12 is toward the top of the separation barrel 18, and a circular separation barrel 18 is installed on one side of the sewage treatment tank 31, and a first filter plate 19 and a second filter plate 23 with different filter hole sizes are arranged, so that the objects containing different floating objects discharged from the docking frame 12 can be separated according to their sizes and separated from the sewage at the same time, and the floating objects separated from the first filter plate 19 and the second filter plate 23 are passed through the second filter plate 19 and the second filter plate 23. The sewage outlet 17 and the second discharge frame 16 are discharged from the separation barrel 18 together with the first sewage outlet 14 and the first discharge frame 15. In this process, the first arc scraper 22 and the second arc scraper 24 installed by the driving structure 11 and the rotating rod 20 will push the floating objects on the second filter disc 23 and the first filter disc 19 to the first sewage outlet 14 and the second sewage outlet 17 to avoid blockage. The separated sewage only needs to be discharged through the drain pipe 26 and transported to subsequent treatment. Through this structure, the floating objects and water in domestic sewage can be quickly separated. At the same time, the floating objects can be classified and discharged according to their sizes, which is convenient for subsequent treatment, realizing efficient flotation separation and improving sewage treatment efficiency.

[0048] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high-efficiency flotation separation device for treating domestic sewage, characterized in that: include: Bottom plate (1); A separation barrel (18), the separation barrel (18) being fixedly connected to a position near one side of the top of the bottom plate (1), the interior of the separation barrel (18) being respectively installed with a second filter disc (23) and a first filter disc (19) from top to bottom, the outer surface of the separation barrel (18) being located on one side and being respectively provided with a first sewage discharge port (14) and a second sewage discharge port (17) from top to bottom, the outer surface of the separation barrel (18) being located on one side and being respectively fixedly connected with a first discharge frame (15) and a second discharge frame (16) from top to bottom, the top of the separation barrel (18) being fixedly connected A support frame (13) is provided, the top of the support frame (13) is fixedly connected to a driving structure (11), the output end of the driving structure (11) is fixedly connected to a rotating rod (20), a second arc-shaped scraper (24) is fixedly connected to the outer surface of the rotating rod (20) near the middle through a second mounting ring (25), a first arc-shaped scraper (22) is fixedly connected to the outer surface of the rotating rod (20) at the bottom through a first mounting ring (21), and a drainage pipe (26) is fixedly connected to the outer surface of the separation barrel (18) at the back; A sewage treatment tank (31), the sewage treatment tank (31) is fixedly connected to a position on the top of a bottom plate (1) close to the other side, a discharge outlet (9) is provided at a position on the top of one side of the sewage treatment tank (31), a connection frame (10) is fixedly connected to a position on the top of one side of the sewage treatment tank (31), and a docking frame (12) is fixedly connected to the other end of the connection frame (10).

2. The high-efficiency flotation separation equipment for treating domestic sewage according to claim 1 is characterized in that: The driving structure (11) comprises a mounting shell (111), a driving motor (112) is mounted inside the mounting shell (111), and heat dissipation holes (113) are provided on the front and back sides of the mounting shell (111).

3. The high-efficiency flotation separation equipment for treating domestic sewage according to claim 1, characterized in that: Two support blocks (6) are fixedly connected to a position near one side of the top of the sewage treatment tank (31), and a rotating structure (30) is fixedly connected to the back side of one of the support blocks (6).

4. The high-efficiency flotation separation equipment for treating domestic sewage according to claim 3 is characterized in that: One adjacent surface of the two support blocks (6) is rotatably connected to a rotating roller (7), and the outer surface of the rotating roller (7) is fixedly connected to a plurality of auxiliary plates (8).

5. The high-efficiency flotation separation equipment for treating domestic sewage according to claim 1, characterized in that: A sewage pipe (29) with a sewage valve (28) is fixedly connected to the back of the sewage treatment tank (31), and a connector (27) is installed at the other end of the drainage pipe (26).

6. The high-efficiency flotation separation equipment for treating domestic sewage according to claim 1, characterized in that: A control box (2) with a box door (3) is installed on the front of the sewage treatment tank (31), and a control switch (5) is installed on the front of the sewage treatment tank (31) via a mounting base (4).

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