Wastewater precipitate automatic separation device

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to an automatic wastewater sediment separation device which can separate sediments in wastewater and clean and collect the separated sediments so as to be convenient to clean. Comprising a separation box, water inlet and outlet parts, a separation assembly, a cleaning assembly and a driving part, the water inlet and outlet parts are installed at the left end and the right end of the separation box, the separation assembly is installed in the separation box, the cleaning assembly and the separation assembly are installed in the separation box in a matched mode, and the driving part is installed outside the front end of the separation box to provide power for the cleaning assembly.

Description

Technical Field

[0001] This utility model relates to the technical field of wastewater treatment, and in particular to an automatic wastewater sediment separation device. Background Technology

[0002] Wastewater treatment equipment is used to treat wastewater and make it purer. However, when filtering domestic sewage, agricultural wastewater, etc., the wastewater needs to be settled before it can be filtered better. After settling, the impurities in the wastewater fall to the bottom of the tank. For example, a wastewater treatment device proposed in prior art announcement CN207699418U includes a recovery tank, a sedimentation tank, a treatment tank, and a power supply. The upper side wall of the recovery tank is provided with a water inlet and connected to a wastewater input pipeline. At least two graphite rods are fixed at the upper end of the recovery tank, with one end of each graphite rod extending to the lower part of the recovery tank. At least one graphite rod is electrically connected to the anode of the power supply, and at least one graphite rod is electrically connected to the cathode of the power supply. A submersible pump is provided at the bottom of the recovery tank, and the outlet of the submersible pump is connected to the sedimentation tank through a second pipeline. The bottom of the sedimentation tank is provided with a sludge outlet. A water pump is provided in the treatment tank, and the inlet of the water pump is connected to the upper part of the sedimentation tank through a third pipeline to pump water from the upper part of the sedimentation tank to the treatment tank. Algae for water treatment are dispersed in the treatment tank. A water quality detector is provided at the bottom of the treatment tank, and a drain outlet is provided at the bottom of the treatment tank. However, when discharging the settled wastewater, it may cause the bottom sediment to flow, which can easily agitate the bottom sediment and cause the wastewater to be discharged along with the agitated sediment, resulting in low separation efficiency. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides an automatic wastewater sediment separation device that can separate sediments in wastewater, clean and collect the separated sediments, and facilitate cleaning.

[0004] This utility model discloses an automatic wastewater sediment separation device, comprising a separation tank, inlet / outlet components, a separation assembly, a cleaning assembly, and a drive assembly. Inlet / outlet components are installed at both ends of the separation tank. The separation assembly is installed inside the separation tank, and the cleaning assembly is installed inside the separation tank in a matching manner. The drive assembly is installed on the front exterior of the separation tank to provide power to the cleaning assembly. Sedimented wastewater enters the separation tank through the inlet / outlet components, where the separation assembly automatically separates the sediment, removing the sediment. After use, the drive assembly provides power to the cleaning assembly to clean and collect the sediment on the separation assembly, facilitating cleaning and improving wastewater treatment efficiency.

[0005] Preferably, the inlet and outlet components include an inlet hopper, an inlet pipe, a guide plate, an outlet pipe, and a valve. The inlet hopper is connected to the upper end of the left side wall of the separation tank. The inlet pipe is connected to the input end of the inlet hopper. A valve is installed between the inlet pipe and the inlet hopper. The guide plate is installed at the bottom of the inside of the separation tank. The outlet pipe is connected to the lower end of the right side wall of the separation tank. The inlet pipe is connected to the output end of the sedimentation tank. When the valve is opened, the sedimented wastewater is input into the separation tank through the inlet pipe and the inlet hopper. The separated wastewater falls to the bottom of the separation tank, is guided by the guide plate, and is discharged to the next step through the outlet pipe.

[0006] Preferably, the separation assembly includes multiple flow plates and multiple separation filters. The multiple flow plates are alternately installed on the inner walls of the left and right ends of the separation tank. A separation filter is installed on the end of the flow plate away from the side wall of the separation tank. The pore size of the multiple separation filters gradually decreases from top to bottom. The precipitated wastewater flows alternately on the surface of the multiple flow plates and is separated by the separation filters. The multiple separation filters can separate the wastewater multiple times to ensure the separation effect.

[0007] Preferably, the cleaning assembly includes multiple rotating shafts, multiple spiral conveying blades, multiple drain pipes, and a main drain pipe. The multiple rotating shafts are rotatably mounted on the front and rear side walls of the separation box, respectively. Spiral conveying blades are fixedly installed on the outer wall of the rotating shafts and slide in contact with the surface of the separation filter screen. Multiple drain pipes are connected to the rear side wall of the separation box. The drain pipes are at the same height as the upper surface of the flow plate. The output end of the drain pipe is connected to the main drain pipe, and a valve is installed on the drain pipe. After a period of use, the rotating shafts drive the spiral conveying blades to rotate, pushing the sediment on the upper surface of the separation filter screen backward. The valves are opened and the sediment is discharged through the drain pipes. The drain pipes centrally discharge the sediment.

[0008] Preferably, the drive component includes multiple pulleys, multiple transmission belts, a fixed plate, a gearbox, and a drive motor. The front input end of the rotating shaft passes through the front end of the separator and is equipped with a pulley. Adjacent pulleys are connected by transmission belts. The fixed plate is installed on the upper front end of the separator, and the gearbox is installed on the lower end of the fixed plate. The output end of the gearbox is connected to the input end of the upper pulley, and the input end of the gearbox is connected to the output end of the drive motor. When the drive motor is started, it drives the pulleys to rotate through the gearbox. Multiple transmission belts cause multiple pulleys to rotate simultaneously, synchronously driving multiple rotating shafts to rotate, providing power, reducing procurement costs, and facilitating promotion.

[0009] Preferably, it also includes a protective cover and multiple connecting plates. The protective cover is installed on the front end of the separation box outside the pulley and transmission belt. A protective railing is provided at the front end of the protective cover. Connecting plates are installed on the left and right side walls of the protective cover. The connecting plates are connected to the front side wall of the separation box by screws. The protective cover protects the transmission components such as the pulley and transmission belt, avoids jamming, and improves safety.

[0010] Preferably, it also includes multiple arc-shaped plates, which are respectively installed on the side of the flow plate away from the side wall of the separation box and in contact with the outer edge of the spiral conveyor blades; the arc-shaped plates can guide the wastewater flowing down the surface of the flow plate and avoid impacting the sediment on the surface of the separation filter screen.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the sedimented wastewater enters the separation tank through the inlet and outlet components, and the sediment in the wastewater is automatically separated by the separation component to remove the sediment. After use, the driving component provides power to enable the cleaning component to clean and collect the sediment on the separation component, which is convenient for cleaning and helps to improve the wastewater treatment effect. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a front view structural diagram of the present invention;

[0014] Figure 3 This is a rear-view three-dimensional structural schematic diagram of the present invention;

[0015] Figure 4 This is a front cross-sectional structural diagram of the present invention;

[0016] Figure 5 This is a schematic diagram of the internal structure of this utility model;

[0017] The following are labels in the attached diagram: 1. Separation box; 2. Inlet hopper; 3. Inlet pipe; 4. Guide plate; 5. Outlet pipe; 6. Valve; 7. Flow plate; 8. Separation filter screen; 9. Rotary shaft; 10. Spiral conveyor blade; 11. Pulley; 12. Drive belt; 13. Fixed plate; 14. Gearbox; 15. Drive motor; 16. Arc plate; 17. Sewage pipe; 18. Main sewage pipe; 19. Protective cover; 20. Connecting plate. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0019] like Figures 1 to 5As shown, the water inlet hopper 2 is connected to the upper end of the left side wall of the separator 1. The input end of the water inlet hopper 2 is connected to the water inlet pipe 3. A valve 6 is installed between the water inlet pipe 3 and the water inlet hopper 2. The water guide plate 4 is installed at the bottom of the interior of the separator 1. The lower end of the right side wall of the separator 1 is connected to the water outlet pipe 5. Multiple flow plates 7 are alternately installed on the inner walls of the left and right ends of the separator 1. A separation filter screen 8 is installed at the end of the flow plate 7 away from the side wall of the separator 1. The aperture of the multiple separation filter screens 8 gradually decreases from top to bottom. Multiple rotating shafts 9 are respectively rotatably installed on the front and rear side walls of the separator 1. A spiral conveying blade 10 is fixedly installed on the outer wall of the rotating shaft 9. The spiral conveying blade 10 slides in contact with the surface of the separation filter screen 8. Multiple sewage pipes 17 are connected to the rear side wall of the separator 1. The sewage pipes 17 are at the same height as the upper surface of the flow plates 7. The output end of the sewage pipe 17 is connected to the sewage outlet. Pipe 18 is connected, and a valve is installed on the sewage pipe 17. The front input end of the rotating shaft 9 passes through the front end of the separation box 1 and is equipped with a pulley 11. Adjacent pulleys 11 are connected by a transmission belt 12. The fixed plate 13 is installed on the upper front end of the separation box 1. The gearbox 14 is installed on the lower end of the fixed plate 13. The output end of the gearbox 14 is connected to the input end of the upper pulley 11. The input end of the gearbox 14 is connected to the output end of the drive motor 15. The protective cover 19 is installed on the front end of the separation box 1 outside the pulley 11 and the transmission belt 12. The front end of the protective cover 19 is equipped with a protective railing. Connecting plates 20 are installed on the left and right side walls of the protective cover 19. The connecting plates 20 are connected to the front side wall of the separation box 1 by screws. Multiple arc-shaped plates 16 are respectively installed on the side of the flow plate 7 away from the side wall of the separation box 1 and are in contact with the outer edge of the spiral conveyor blade 10.

[0020] The inlet pipe 3 is connected to the output end of the sedimentation tank. When valve 6 is opened, the sedimented wastewater enters the separation tank 1 through inlet pipe 3 and inlet hopper 2. The wastewater flows alternately on the surfaces of multiple flow plates 7, separating the sediment through separation filters 8. Multiple separation filters 8 allow for multiple separations, ensuring effective separation. The separated wastewater falls to the bottom of the separation tank 1, is guided by guide plates 4, and discharged through outlet pipe 5 to the next step. The arc-shaped plate 16 guides the wastewater flowing down the surfaces of the flow plates 7, preventing damage to the sediment on the surface of the separation filters 8. After a period of use, the drive motor 15 is started and drives the pulley 11 to rotate through the gearbox 14. Multiple transmission belts 12 cause multiple pulleys 11 to rotate simultaneously, synchronously driving multiple rotating shafts 9 to rotate, providing power, reducing procurement costs, and facilitating promotion. The rotating shafts 9 drive the spiral conveyor blades 10 to rotate, pushing the sediment on the upper surface of the separation filter screen 8 backward. The valve is opened and the sediment is discharged through the drain pipe 17. The drain pipe 17 centrally discharges the sediment. The protective cover 19 protects the transmission components such as the pulleys 11 and transmission belts 12 to prevent jamming and improve safety.

[0021] like Figures 1 to 5As shown, this utility model discloses an automatic wastewater sediment separation device. During operation, the inlet pipe 3 is connected to the output end of the sedimentation tank. When valve 6 is opened, the sedimented wastewater is input into the separation tank 1 through the inlet pipe 3 and the inlet hopper 2. The sedimented wastewater flows alternately on the surfaces of multiple flow plates 7, separating the sediment through separation filters 8. Multiple separation filters 8 can perform multiple separations of the wastewater. The separated wastewater falls to the bottom of the separation tank 1, is guided by the guide plate 4, and discharged through the outlet pipe 5 to the next step. After a period of use, the drive motor 15 is started, driving the pulley 11 to rotate via the gearbox 14. Multiple transmission belts 12 cause the pulleys 11 to rotate simultaneously, synchronously driving multiple rotating shafts 9 to rotate. The rotating shafts 9 drive the spiral conveyor blades 10 to rotate, pushing the sediment on the surface of the separation filters 8 backward. The valve is opened, and the sediment is discharged through the drain pipe 17. The drain pipe 17 centrally discharges the sediment. A protective cover 19 protects the pulleys 11 and transmission belts 12, preventing jamming.

[0022] The gearbox 14 and drive motor 15 of the automatic wastewater sediment separation device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An automatic wastewater sediment separation device, characterized in that, It includes a separation tank (1), water inlet and outlet components, separation components, cleaning components and drive components. Water inlet and outlet components are installed at the left and right ends of the separation tank (1). The separation components are installed inside the separation tank (1). The cleaning components are installed inside the separation tank (1) in a matching manner. The drive components are installed on the front exterior of the separation tank (1) to provide power for the cleaning components.

2. The automatic wastewater sediment separation device as described in claim 1, characterized in that, The water inlet and outlet components include an inlet hopper (2), an inlet pipe (3), a guide plate (4), an outlet pipe (5), and a valve (6). The inlet hopper (2) is connected to the upper end of the left side wall of the separator (1). The inlet pipe (3) is connected to the input end of the inlet hopper (2). A valve (6) is installed between the inlet pipe (3) and the inlet hopper (2). The guide plate (4) is installed at the bottom inside the separator (1). The outlet pipe (5) is connected to the lower end of the right side wall of the separator (1).

3. The automatic wastewater sediment separation device as described in claim 1, characterized in that, The separation assembly includes multiple flow plates (7) and multiple separation filters (8). The multiple flow plates (7) are alternately installed on the inner walls of the left and right ends of the separation box (1). The separation filters (8) are installed on the end of the flow plate (7) away from the side wall of the separation box (1). The pore size of the multiple separation filters (8) gradually decreases from top to bottom.

4. The automatic wastewater sediment separation device as described in claim 3, characterized in that, The cleaning assembly includes multiple rotating shafts (9), multiple spiral conveyor blades (10), multiple drain pipes (17), and a main drain pipe (18). The multiple rotating shafts (9) are rotatably installed on the front and rear side walls of the separation box (1). The spiral conveyor blades (10) are fixedly installed on the outer wall of the rotating shafts (9). The spiral conveyor blades (10) slide in contact with the surface of the separation filter screen (8). Multiple drain pipes (17) are connected to the rear side wall of the separation box (1). The drain pipes (17) are at the same height as the upper surface of the flow plate (7). The output end of the drain pipes (17) is connected to the main drain pipe (18). Valves are installed on the drain pipes (17).

5. The automatic wastewater sediment separation device as described in claim 4, characterized in that, The drive components include multiple pulleys (11), multiple transmission belts (12), a fixed plate (13), a gearbox (14), and a drive motor (15). The front input end of the rotating shaft (9) passes through the front end of the separator (1) and is equipped with a pulley (11). Adjacent pulleys (11) are connected by transmission belts (12). The fixed plate (13) is installed on the upper front end of the separator (1). The gearbox (14) is installed on the lower end of the fixed plate (13). The output end of the gearbox (14) is connected to the input end of the pulley (11) above. The input end of the gearbox (14) is connected to the output end of the drive motor (15).

6. The automatic wastewater sediment separation device as described in claim 5, characterized in that, It also includes a protective cover (19) and multiple connecting plates (20). The protective cover (19) is installed on the front end of the separation box (1) outside the pulley (11) and the transmission belt (12). A protective railing is provided at the front end of the protective cover (19). Connecting plates (20) are installed on the left and right side walls of the protective cover (19). The connecting plates (20) are connected to the front side wall of the separation box (1) by screws.

7. The automatic wastewater sediment separation device as described in claim 3, characterized in that, It also includes multiple arc plates (16), which are respectively installed on the side of the flow plate (7) away from the side wall of the separation box (1) and in contact with the outer edge of the spiral conveyor blade (10).

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