Sedimentation tank for sewage treatment

Abstract

The utility model relates to the technical field of sedimentation tanks, in particular to a sedimentation tank for sewage treatment, which comprises a tank body and a stirring device, a bridge frame is fixedly connected to the surface of the tank body, a bridge body is fixedly connected to the surface of the bridge frame, a drain pipe is arranged on one side of the tank body, and the stirring device is arranged on the surface of the bridge frame and comprises a rotating ring. The rotating ring is rotatably connected with the bridge frame, the lower surface of the rotating ring is fixedly connected with a stirring rod, the surface of the rotating ring is fixedly connected with a gear ring, one side of the bridge frame is fixedly connected with a mounting frame, the surface of the mounting frame is fixedly connected with a motor, the driving end of the motor is fixedly connected with a gear, and the surface of the gear ring is provided with clamping teeth. By arranging the stirring device, the bottom of the tank body is convenient to clean, the stability of the equipment is improved, the cleaning burden of the equipment is reduced, and maintenance and use are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sedimentation tanks, in particular to a sedimentation tank used for sewage treatment. Background Art

[0002] A sedimentation tank is a structure that uses sedimentation to remove suspended matter from water. It is widely used in wastewater treatment and comes in many forms. According to the direction of water flow in the tank, it can be divided into three types: horizontal flow, vertical flow and radial flow.

[0003] The prior art includes a utility model with a publication number of CN202751850U, which discloses a sedimentation tank, including a sedimentation tank body, a water inlet pipe, a drainage pipe, and a mud discharge pipe. A boss is provided at the center of the sedimentation tank body, the water inlet of the water inlet pipe penetrates into the sedimentation tank body and is fixed on the boss, the mud discharge pipe penetrates into the sedimentation tank body and is fixed to the bottom of the sedimentation tank body, an annular filter is provided around the boss inside the sedimentation tank body, a drainage port is provided on the side wall of the sedimentation tank body, and the drainage port is at a distance from the bottom of the sedimentation tank body. The utility model has a simple structure, is easy to use, has a good sedimentation effect, and can completely remove suspended matter.

[0004] The inventor found in his daily work that during use, floating objects settle to the bottom of the pool and stick to the pool body, which is difficult to clean. In order to solve the problem that floating objects stick to the bottom of the pool body and are difficult to maintain, the existing technology uses tools such as shovels to deal with it, but it takes a lot of time, increases the difficulty of operating the equipment, and thus makes the equipment difficult to use. Utility Model Content

[0005] The utility model aims to solve the defect in the prior art that floating objects are adhered to the bottom of the tank body and are difficult to maintain, and proposes a sedimentation tank for sewage treatment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sedimentation tank for sewage treatment, comprising a tank body and a stirring device, the surface of the tank body is fixedly connected to a bridge frame, the surface of the bridge frame is fixedly connected to a bridge body, a drain pipe is arranged on one side of the tank body, the stirring device is arranged on the surface of the bridge frame, the stirring device comprises a rotating ring, the rotating ring is rotatably connected to the bridge frame, the lower surface of the rotating ring is fixedly connected to a stirring rod, and the surface of the rotating ring is fixedly connected to a gear ring. By arranging the stirring device, it is convenient to clean and maintain floating objects adhering to the bottom of the tank body, thereby increasing the usability of the equipment.

[0007] Preferably, a mounting frame is fixedly connected to one side of the bridge frame, and a motor is fixedly connected to the surface of the mounting frame. By setting the motor, when in use, the motor drives the gear to rotate, which increases the stability of the equipment, reduces the difficulty of operating the equipment, and facilitates use.

[0008] Preferably, the driving end of the motor is fixedly connected with a gear, and the surface of the gear ring is provided with a latching tooth. By setting the gear ring, when in use, the gear ring cooperates with the gear to drive the rotating ring to rotate, thereby increasing the usability of the equipment and facilitating operation.

[0009] Preferably, the gear is meshed with the teeth on the surface of the gear ring, and the longitudinal section of the stirring rod is set in an "L" shape. By setting the stirring rod, when in use, the rotating ring drives the stirring rod to rotate, which is convenient for scraping off floating objects adhering to the bottom of the pool body.

[0010] Preferably, a dredging device is provided on one side of the pool body close to the drain pipe, and the dredging device includes a connecting block, which is fixedly connected to the pool body, and a dredging rod is rotatably connected to the surface of the pool body, and a fixed rod is fixedly connected to the surface of the dredging rod. By providing the dredging device, it is convenient to dredge floating objects blocked in the drain pipe, thereby increasing the stability of the equipment.

[0011] Preferably, an air pump is fixedly connected to one side of the pool body, and a telescopic rod is fixedly connected to the driving end of the air pump. The telescopic rod is sleeved with the fixed rod on the side away from the air pump. By setting the air pump, when in use, the air pump drives the telescopic rod to move, which is convenient for pulling the dredging rod into place.

[0012] Preferably, a torsion spring is sleeved on the surface of the dredging rod, and the two ends of the torsion spring are respectively fixedly connected to the dredging rod and the connecting block. By setting the torsion spring, when in use, the torsion spring generates elastic force to push the dredging rod to rotate, thereby driving the dredging rod to strike and vibrate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by setting a stirring device, when it is necessary to clean the bottom of the pool body, water is added to the pool body, and then the motor is turned on and started. At this time, the motor drives the gear to rotate, the gear drives the gear ring, the gear ring drives the rotating ring to rotate, and the rotating ring drives the stirring rod while rotating. The stirring rod stirs the bottom of the pool to roll up the adhering floating objects, and then discharges them with the water flow to complete the cleaning. By setting the stirring device, it is convenient to clean the bottom of the pool body, which increases the stability of the equipment, reduces the cleaning burden of the equipment, and is convenient for maintenance and use.

[0015] 2. In the utility model, by setting up the dredging device, when the floating objects are discharged with the water flow, the drain pipe is easily blocked. At this time, the air pump is started, and the air pump drives the telescopic rod to move backward, and the telescopic rod drives the fixed rod, and the fixed rod pulls the dredging rod away from the drain pipe. At this time, the air pump drives the telescopic rod to reset, and the dredging rod loses its restraint. The torsion spring generates elastic force to drive the dredging rod to hit the drain pipe, and the floating objects blocked in the drain pipe are shaken off and discharged with the water flow again. By setting up the dredging device, it is easy to dredge the drain pipe, which is convenient for users to clean, thereby increasing the safety of the equipment, reducing the failure rate of the equipment, facilitating maintenance, and improving the usability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a sedimentation tank for sewage treatment;

[0017] Figure 2 The utility model provides a side view structural schematic diagram of a sedimentation tank for sewage treatment;

[0018] Figure 3 The utility model provides a schematic diagram of the structure of a stirring device for a sedimentation tank for sewage treatment;

[0019] Figure 4 The utility model proposes a sedimentation tank for sewage treatment Figure 3 A schematic diagram of the enlarged structure at point A;

[0020] Figure 5 The utility model provides a structural schematic diagram of a dredging device for a sedimentation tank for sewage treatment.

[0021] Legend: 1. Pool body; 2. Bridge body; 3. Drain pipe; 4. Bridge frame; 5. Stirring device; 51. Stirring rod; 52. Rotating ring; 53. Gear ring; 54. Motor; 55. Gear; 56. Mounting frame; 6. Clearing device; 61. Connecting block; 62. Clearing rod; 63. Telescopic rod; 64. Air pump; 65. Torsion spring; 66. Fixing rod. DETAILED DESCRIPTION

[0022] See also Figure 1-5 The utility model provides a technical solution: a sedimentation tank for sewage treatment, including a tank body 1 and a stirring device 5, a bridge frame 4 is fixedly connected to the surface of the tank body 1, a bridge body 2 is fixedly connected to the surface of the bridge frame 4, a drain pipe 3 is arranged on one side of the tank body 1, and the stirring device 5 is arranged on the surface of the bridge frame 4.

[0023] The specific settings and functions of the stirring device 5 and the dredging device 6 are described in detail below.

[0024] In this embodiment: the stirring device 5 includes a rotating ring 52, which is rotatably connected to the bridge frame 4, a stirring rod 51 is fixedly connected to the lower surface of the rotating ring 52, and a gear ring 53 is fixedly connected to the surface of the rotating ring 52. By setting up the stirring device 5, it is convenient to clean and maintain floating objects adhering to the bottom of the pool body 1, thereby increasing the usability of the equipment.

[0025] Specifically, a mounting frame 56 is fixedly connected to one side of the bridge frame 4, and a motor 54 is fixedly connected to the surface of the mounting frame 56. By setting the motor 54, when in use, the motor 54 drives the gear 55 to rotate, which increases the stability of the equipment, reduces the difficulty of operating the equipment, and facilitates use.

[0026] Specifically, the driving end of the motor 54 is fixedly connected with the gear 55 , and the surface of the gear ring 53 is provided with latching teeth.

[0027] In this embodiment, by providing the gear ring 53, when in use, the gear ring 53 cooperates with the gear 55 to drive the rotating ring 52 to rotate, thereby increasing the usability of the device and facilitating operation.

[0028] Specifically, the gear 55 is meshed with the teeth on the surface of the gear ring 53, and the longitudinal section of the stirring rod 51 is set in an "L" shape. By setting the stirring rod 51, when in use, the rotating ring 52 drives the stirring rod 51 to rotate, so as to facilitate scraping off floating objects adhering to the bottom of the pool body 1.

[0029] In this embodiment: a dredging device 6 is provided on one side of the pool body 1 close to the drain pipe 3, and the dredging device 6 includes a connecting block 61, the connecting block 61 is fixedly connected to the pool body 1, a dredging rod 62 is rotatably connected to the surface of the pool body 1, and a fixing rod 66 is fixedly connected to the surface of the dredging rod 62.

[0030] In this embodiment, by providing a dredging device 6, it is convenient to dredge the floating objects blocked in the drain pipe 3, thereby increasing the stability of the equipment.

[0031] Specifically, an air pump 64 is fixedly connected to one side of the pool body 1, and a telescopic rod 63 is fixedly connected to the driving end of the air pump 64. The telescopic rod 63 is sleeved with a fixed rod 66 on the side away from the air pump 64. By setting the air pump 64, when in use, the air pump 64 drives the telescopic rod 63 to move, which is convenient for pulling the dredging rod 62 into place.

[0032] Specifically, a torsion spring 65 is sleeved on the surface of the dredging rod 62 , and two ends of the torsion spring 65 are fixedly connected to the dredging rod 62 and the connecting block 61 respectively.

[0033] In this embodiment, a torsion spring 65 is provided. When in use, the torsion spring 65 generates elastic force to push the dredging rod 62 to rotate, so as to drive the dredging rod 62 to strike and vibrate.

[0034] Working principle: By setting the stirring device 5, when it is necessary to clean the bottom of the pool body 1, water is added to the pool body 1, and then the motor 54 is turned on. The motor 54 starts, and at this time, the motor 54 drives the gear 55 to rotate, the gear 55 drives the gear ring 53, the gear ring 53 drives the rotating ring 52 to rotate, and the rotating ring 52 drives the stirring rod 51 while rotating. The stirring rod 51 stirs the bottom of the pool, rolls up the adhering floating objects, and then discharges them with the water flow to complete the cleaning. By setting the stirring device 5, it is convenient to clean the bottom of the pool body 1, which increases the stability of the equipment, reduces the cleaning burden of the equipment, and facilitates maintenance and use. When the floating objects follow the dredging device 6 When water flows out, the drain pipe 3 is easily blocked. At this time, the air pump 64 is started, and the air pump 64 drives the telescopic rod 63 to move backward. The telescopic rod 63 drives the fixed rod 66, and the fixed rod 66 pulls the dredging rod 62 away from the drain pipe 3. At this time, the air pump 64 drives the telescopic rod 63 to reset, and the dredging rod 62 loses its restraint. The torsion spring 65 generates elastic force to drive the dredging rod 62 to hit the drain pipe 3, and the floating objects blocked in the drain pipe 3 are shaken off and discharged again with the water flow. By setting the dredging device 6, it is convenient to dredge the drain pipe 3, which is convenient for users to clean, thereby increasing the safety of the equipment, reducing the failure rate of the equipment, facilitating maintenance, and improving the usability of the equipment.

Claims

1. A sedimentation tank for sewage treatment, comprising a tank body (1) and a stirring device (5), characterized in that: The surface of the pool body (1) is fixedly connected to a bridge frame (4), the surface of the bridge frame (4) is fixedly connected to a bridge body (2), a drainage pipe (3) is arranged on one side of the pool body (1), the stirring device (5) is arranged on the surface of the bridge frame (4), the stirring device (5) comprises a rotating ring (52), the rotating ring (52) is rotatably connected to the bridge frame (4), the lower surface of the rotating ring (52) is fixedly connected to a stirring rod (51), and the surface of the rotating ring (52) is fixedly connected to a gear ring (53).

2. A sedimentation tank for sewage treatment according to claim 1, characterized in that: A mounting frame (56) is fixedly connected to one side of the bridge frame (4), and a motor (54) is fixedly connected to the surface of the mounting frame (56).

3. A sedimentation tank for sewage treatment according to claim 2, characterized in that: The driving end of the motor (54) is fixedly connected to a gear (55), and the surface of the gear ring (53) is provided with latching teeth.

4. A sedimentation tank for sewage treatment according to claim 3, characterized in that: The gear (55) is meshed with the teeth on the surface of the gear ring (53), and the longitudinal section of the stirring rod (51) is arranged in an "L" shape.

5. A sedimentation tank for sewage treatment according to claim 1, characterized in that: A dredging device (6) is provided on one side of the pool body (1) close to the drain pipe (3), and the dredging device (6) comprises a connecting block (61), the connecting block (61) is fixedly connected to the pool body (1), a dredging rod (62) is rotatably connected to the surface of the pool body (1), and a fixing rod (66) is fixedly connected to the surface of the dredging rod (62).

6. A sedimentation tank for sewage treatment according to claim 1, characterized in that: An air pump (64) is fixedly connected to one side of the pool body (1), a telescopic rod (63) is fixedly connected to the driving end of the air pump (64), and a side of the telescopic rod (63) away from the air pump (64) is sleeved with a fixed rod (66).

7. A sedimentation tank for sewage treatment according to claim 5, characterized in that: A torsion spring (65) is sleeved on the surface of the dredging rod (62), and two ends of the torsion spring (65) are respectively fixedly connected to the dredging rod (62) and the connecting block (61).

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