Biological contact oxidation system for sewage treatment

Abstract

The utility model provides a biological contact oxidation system for sewage treatment, which comprises a treatment tank, a plurality of stirring components and a plurality of sewage treatment devices, and is characterized in that the treatment tank is internally provided with a group of stirring components; the stirring assembly comprises a mounting frame, the mounting frame is connected with a group of mounting vertical rods, each mounting vertical rod is connected with a bottom frame, and the bottom frame is connected with a group of uniformly distributed double-round-head plates; the two ends of the double-round-head plate are rotationally connected with symmetrical notch rods respectively, and the notch rods are connected with stirring rods; the mounting frame is connected with a central long shaft of the turntable, the turntable is rotationally connected with one ends of a group of uniformly distributed connecting rods, and the other ends of the connecting rods are rotationally connected with the U-shaped clamping grooves. The utility model relates to the technical field of sewage treatment, in particular to a biological contact oxidation system for sewage treatment. Aiming at the defects in the prior art, the utility model develops a biological contact oxidation system for sewage treatment, and the biological contact oxidation system realizes the stirring and the oxygen generation pump generates oxygen at the same time to introduce oxygen into the treatment pond.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a biological contact oxidation system for sewage treatment. Background Art

[0002] Biological contact oxidation is a commonly used method for treating domestic sewage and certain industrial organic sewage. It is a biofilm process between the activated sludge process and the biological filter, and is mainly used in small and medium-scale sewage treatment.

[0003] Existing technology, such as the utility model of an aeration system for biological contact oxidation sewage treatment process, authorization announcement number CN212581597U. It realizes the automatic control of aeration air volume in the oxidation tank and membrane biological reactor process, which is convenient to implement, highly practical, and has low maintenance cost, which not only ensures the safety and stability of the sewage treatment system, but also saves electricity consumption.

[0004] Currently, there is still a lack of a device that facilitates the movement of the stirring component in the treatment pool, enables the stirring component to better stir the treatment pool, and realizes that the oxygen pump generates oxygen while stirring to oxygenate the treatment pool.

[0005] Therefore, in view of the above problems, a biological contact oxidation system for sewage treatment is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims at the deficiencies of the prior art and develops a biological contact oxidation system for sewage treatment. The utility model realizes stirring while an oxygen production pump generates oxygen to ventilate the treatment pool.

[0007] The technical solution of the utility model to solve the technical problem is as follows: the utility model provides a biological contact oxidation system for sewage treatment, including a treatment pool, in which a group of stirring components are arranged; the stirring components include a mounting frame, the mounting frame is connected to a group of mounting vertical rods, each of the mounting vertical rods is respectively connected to the bottom frame, and the bottom frame is connected to a group of evenly distributed double round head plates; the two ends of the double round head plates are respectively rotatably connected to symmetrical notch rods, and the notch rods are connected to stirring rods; the mounting frame is connected to the central long axis of the turntable, the turntable is rotatably connected to one end of a group of evenly distributed connecting rods, and the other end of the connecting rod is rotatably connected to a U-shaped slot, and the corresponding double round head plates are nested in the U-shaped slot; the bottom frame is connected to a group of evenly distributed round rods, the round rods pass through the guide blocks, the U-shaped slots are connected to the corresponding guide blocks, the guide blocks are rotatably connected to one end of two groups of symmetrical swing rods, and the other end of the swing rods is rotatably connected to the corresponding notch rods. By adopting the stirring rod, the sewage in the aerobic pool is stirred and the flow of water is realized.

[0008] As an optimization, the treatment pool is connected to three groups of symmetrical mounting plates, each of the outer mounting plates is respectively connected to a guide long rod, and the two middle mounting plates are respectively connected to a screw rod by a bearing, the screw rod is threadedly connected to a mobile frame, the guide long rod passes through the mobile frame, and the mounting frame is connected to the mobile frame. By adopting a screw rod threadedly connected to the mobile frame, the stirring assembly can move in the aerobic pool.

[0009] As an optimization, one of the mounting plates is connected to a mobile motor, and an output shaft of the mobile motor is connected to the screw rod. The mobile motor is used to drive the stirring assembly to provide power.

[0010] As an optimization, the mobile frame is connected to a motor, the output shaft of the motor passes through the mobile frame, the output shaft of the motor is connected to a disc, the eccentric part of the disc is connected to a power round block, the power round block is arranged in a straight groove, the straight groove is connected to a long mounting rod, the long mounting rod is connected to a group of round block shafts, the round block shafts are arranged in the slide groove of a slide groove rod, and the slide groove rod is connected to the corresponding central long axis of the turntable. By adopting a motor, the round block shaft is arranged in the slide groove of the slide groove rod, so that the stirring rod can swing when the motor rotates.

[0011] As an optimization, the long mounting rod passes through the mounting guide seat, and the mounting guide seat is connected to the mobile frame. By adopting the long mounting rod to pass through the mounting guide seat, the reciprocating linear motion of the long mounting rod is realized when the motor rotates.

[0012] As an optimization, the round rod is a hollow round rod, and the mounting frame is connected to an oxygen pump corresponding to each round rod. By using an oxygen pump, a hose is used to connect the oxygen pump and the round rod, and oxygen is introduced when the stirring assembly moves in the aerobic pool.

[0013] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0014] (1) This device uses a mobile motor to move the stirring component in the treatment tank, thereby achieving stirring treatment of the treatment tank.

[0015] (2) This device uses a motor to drive the stirring rod to move at the bottom of the treatment tank, thereby realizing the stirring function and facilitating uniform oxygenation.

[0016] (3) The stirring rods of the device are arranged along the front, back, left, right, up and down directions to better achieve the stirring function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the stirring assembly of the utility model.

[0019] Figure 2 The schematic diagram of the local three-dimensional structure of the stirring component of the utility model is shown in FIG. Figure 1 .

[0020] Figure 3 The schematic diagram of the local three-dimensional structure of the stirring component of the utility model is shown in FIG. Figure 2 .

[0021] Figure 4 The schematic diagram of the local three-dimensional structure of the stirring component of the utility model is shown in FIG. Figure 3 .

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the utility model.

[0023] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0024] In the figure: 1, mounting frame, 2, slide rod, 3, oxygen pump, 4, mounting vertical rod, 5, bottom frame, 6, connecting rod, 7, turntable, 8, double round head plate, 9, round rod, 10, U-shaped slot, 11, guide block, 12, swing rod, 13, notch rod, 14, stirring rod, 15, long mounting rod, 16, round block shaft, 17, power round block, 18, straight groove, 19, disc, 20, motor, 21, long guide rod, 22, mobile motor, 23, mounting plate, 24, mobile frame, 25, screw, 26, treatment tank, 27, mounting guide seat. DETAILED DESCRIPTION

[0025] In order to clearly illustrate the technical features of this solution, the utility model is described in detail below through specific implementation methods and in combination with the accompanying drawings. The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. In addition, the utility model can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the accompanying drawings are not necessarily drawn to scale. The utility model omits the description of known components and processing technologies and processes to avoid unnecessary limitations on the utility model. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] like Figures 1 to 6As shown, embodiment 1: a biological contact oxidation system for sewage treatment, comprising a treatment tank 26, in which a group of stirring components are arranged; the stirring component comprises a mounting frame 1, the mounting frame 1 is connected to a group of mounting vertical rods 4, each of the mounting vertical rods 4 is respectively connected to a bottom frame 5, the bottom frame 5 is connected to a group of evenly distributed double round head plates 8; the two ends of the double round head plates 8 are respectively rotatably connected to symmetrical notched rods 13, and the notched rods 13 are connected to stirring rods 14; the mounting frame 1 is connected to the central long axis of a turntable 7, the turntable 7 is rotatably connected to one end of a group of evenly distributed connecting rods 6, the other end of the connecting rod 6 is rotatably connected to a U-shaped slot 10, and the corresponding double round head plates 8 are nested in the U-shaped slot 10; the bottom frame 5 is connected to a group of evenly distributed round rods 9, the round rods 9 pass through a guide block 11, the U-shaped slot 10 is connected to the corresponding guide block 11, the guide block 11 is rotatably connected to one end of two groups of symmetrical swing rods 12, and the other end of the swing rod 12 is rotatably connected to the corresponding notched rod 13. By using the stirring rod 14, the sewage in the aerobic pool 3 is stirred to achieve the flow of water.

[0027] The treatment pool 26 is connected to three groups of symmetrical mounting plates 23, each of the outer mounting plates 23 is respectively connected to the guide long rod 21, and the two middle mounting plates 23 are respectively connected to the screw rod 25 by bearings, and the screw rod 25 is threadedly connected to the mobile frame 24, and the guide long rod 21 passes through the mobile frame 24, and the mounting frame 1 is connected to the mobile frame 24. By adopting the screw rod 25 to be threadedly connected to the mobile frame 24, the stirring assembly is moved in the aerobic pool 3.

[0028] One of the mounting plates 23 is connected to the mobile motor 22, and the output shaft of the mobile motor 22 is connected to the screw 25. The mobile motor 22 is used to drive the movement of the stirring assembly, thereby providing power.

[0029] The model of the mobile motor 22 is CV400-28.

[0030] The moving frame 24 is connected to the motor 20, the output shaft of the motor 20 passes through the moving frame 24, the output shaft of the motor 20 is connected to the disc 19, the eccentric part of the disc 19 is connected to the power round block 17, the power round block 17 is arranged in the straight groove 18, the straight groove 18 is connected to the long installation rod 15, the long installation rod 15 is connected to a group of round block shafts 16, the round block shafts 16 are arranged in the slide groove of the slide groove rod 2, and the slide groove rod 2 is connected to the corresponding central long axis of the turntable 7. By adopting the motor 20, the round block shaft 16 is arranged in the slide groove of the slide groove rod 2, so that the swing of the stirring rod 14 is realized when the motor 20 rotates.

[0031] The model of the motor 20 is 5882-50ZY.

[0032] The long mounting rod 15 passes through the mounting guide seat 27, and the mounting guide seat 27 is connected to the mobile frame 24. By adopting the long mounting rod 15 to pass through the mounting guide seat 27, the reciprocating linear motion of the long mounting rod 15 is realized when the motor 20 rotates.

[0033] The workflow of this embodiment is:

[0034] When aeration is required, the mobile motor 22 is controlled to rotate, the mobile motor 22 drives the screw 25 to rotate, the screw 25 drives the mobile frame 24 to move along the guide long rod 21, the mobile frame 24 drives the installation guide seat 27, the motor 20, the disc 19, the power round block 17, the straight groove 18, the long installation rod 15, the round block shaft 16 and the stirring assembly to move, the motor 20 is controlled to rotate, the motor 20 drives the disc 19 to rotate, the disc 19 drives the power round block 17 to swing along the straight groove 18, the power round block 17 drives the straight groove 18 to move, and the straight groove 18 drives The long mounting rod 15 moves along the mounting guide seat 27, and the long mounting rod 15 drives the round block shaft 16 to move along the groove of the slide slot rod 13, and the round block shaft 16 drives the slide slot rod 2 to swing back and forth, and the slide slot rod 2 drives the turntable 7 to rotate back and forth, and the turntable 7 drives the connecting rod 6 to swing back and forth, and the connecting rod 6 drives the U-shaped slot 10 to move back and forth, and the U-shaped slot 10 drives the guide block 11 to move back and forth along the round rod 9, and the guide block 11 drives the swing rod 12 to swing back and forth, and the swing rod 12 drives the notch rod 13 to swing back and forth, and the notch rod 13 drives the stirring rod 14 to swing back and forth to achieve stirring.

[0035] Embodiment 2: This embodiment is further described on the basis of embodiment 1, wherein the round rod 9 is a hollow round rod, and the mounting frame 1 is respectively connected to the oxygen pump 3 corresponding to each round rod 9. By using the oxygen pump 3, the oxygen pump 3 and the round rod 9 are connected by a hose, and oxygen is introduced when the stirring assembly moves in the aerobic pool 3.

[0036] The workflow of this embodiment is:

[0037] When the mounting frame 1 moves, the oxygen pump 3 is driven to work. The oxygen pump 3 is connected to the round rod 9 through a hose, and oxygen is input into the treatment pool 26 through the hose and the round rod 9.

[0038] Although the specific implementation methods of the utility model are described above in conjunction with the accompanying drawings, this does not limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A biological contact oxidation system for sewage treatment, characterized in that: It comprises a treatment tank (26) in which a group of stirring components are arranged; The stirring assembly comprises a mounting frame (1), the mounting frame (1) being connected to a group of mounting vertical rods (4), each of the mounting vertical rods (4) being respectively connected to a bottom frame (5), and the bottom frame (5) being connected to a group of evenly distributed double round head plates (8); The two ends of the double round head plate (8) are rotatably connected to symmetrical notched rods (13), and the notched rods (13) are connected to the stirring rod (14); The mounting frame (1) is connected to the central long axis of the rotating disk (7); the rotating disk (7) is rotatably connected to one end of a group of evenly distributed connecting rods (6); the other end of the connecting rod (6) is rotatably connected to a U-shaped slot (10); the corresponding double round head plate (8) is nested in the U-shaped slot (10); The bottom frame (5) is connected to a group of evenly distributed round rods (9), the round rods (9) pass through the guide blocks (11), the U-shaped slots (10) are connected to the corresponding guide blocks (11), the guide blocks (11) are rotatably connected to one end of two groups of symmetrical swing rods (12), and the other ends of the swing rods (12) are rotatably connected to the corresponding notch rods (13).

2. The biological contact oxidation system for sewage treatment according to claim 1, characterized in that: The treatment pool (26) is connected to three groups of symmetrical mounting plates (23), each of the outer mounting plates (23) is respectively connected to a long guide rod (21), and the two middle mounting plates (23) are respectively connected to a screw rod (25) by a bearing, and the screw rod (25) is threadedly connected to a moving frame (24), the long guide rod (21) passes through the moving frame (24), and the mounting frame (1) is connected to the moving frame (24).

3. The biological contact oxidation system for sewage treatment according to claim 2, characterized in that: One of the mounting plates (23) is connected to a moving motor (22), and an output shaft of the moving motor (22) is connected to the screw rod (25).

4. The biological contact oxidation system for sewage treatment according to claim 2, characterized in that: The movable frame (24) is connected to the motor (20), the output shaft of the motor (20) passes through the movable frame (24), the output shaft of the motor (20) is connected to the disc (19), the eccentric part of the disc (19) is connected to the power round block (17), the power round block (17) is arranged in a straight groove (18), the straight groove (18) is connected to a long installation rod (15), the long installation rod (15) is connected to a group of round block shafts (16), the round block shafts (16) are arranged in the slide groove of the slide groove rod (2), and the slide groove rod (2) is connected to the central long axis of the corresponding turntable (7).

5. The biological contact oxidation system for sewage treatment according to claim 4 is characterized in that: The long mounting rod (15) passes through a mounting guide seat (27), and the mounting guide seat (27) is connected to the moving frame (24).

6. The biological contact oxidation system for sewage treatment according to claim 1, characterized in that: The round rod (9) is a hollow round rod, and the mounting frame (1) is connected to an oxygen pump (3) corresponding to each round rod (9).

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