Sewage treatment equipment

Abstract

The utility model provides sewage treatment equipment, which relates to the technical field of sewage treatment and comprises a filtering tank, a stirring tank and a settling tank, a first connecting pipe is connected to the upper end of the filtering tank, a valve is installed at the upper end of the first connecting pipe, a conical plate is connected to the interior of the lower end of the filtering tank, the stirring tank is arranged at the lower end of the filtering tank, two sets of fixing rods are connected to the inner side of the upper end of the stirring tank, and a waterproof shell is connected to the inner sides of the two sets of fixing rods; the precipitation tank is arranged at the lower end of the stirring tank, an inclined plate is connected to the interior of the lower end of the precipitation tank, a water pipe B is arranged at the upper end of the right side of the precipitation tank, and an electric control valve I is mounted on the water pipe B. A connecting pipe II is arranged on the upper side of the left end of the precipitation tank, a spray head is mounted at the right end of the connecting pipe II, and the connecting pipe II is connected with a water source to flush the inclined plate; the interior can be simply and quickly cleaned, meanwhile, subsequent use is facilitated, and the problem that the interior of existing sewage treatment equipment is inconvenient to clean is solved.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, and more specifically, it relates to a wastewater treatment device. Background Technology

[0002] Wastewater treatment equipment removes pollutants from wastewater through physical, chemical, and biological methods to meet discharge or recycling standards, making it an important piece of equipment in the environmental protection field. Wastewater treatment equipment has a wide range of applications and plays an important role in urban sewage treatment and industrial wastewater treatment. However, commonly used wastewater treatment equipment is prone to the accumulation of impurities during long-term use, and due to the structure of the equipment, it is inconvenient to clean, which affects subsequent use. Therefore, there is a need for a new type of wastewater treatment equipment. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a wastewater treatment device to solve the problem of inconvenient internal cleaning of existing wastewater treatment devices.

[0004] This utility model discloses a wastewater treatment device, which is achieved by the following specific technical means:

[0005] A wastewater treatment device includes a filter tank, a mixing tank, and a sedimentation tank;

[0006] The upper end of the filter tank is connected to a connecting pipe, and a valve is installed at the upper end of the connecting pipe. A conical plate is connected inside the lower end of the filter tank. The stirring tank is placed at the lower end of the filter tank, and two sets of fixing rods are connected to the inner side of the upper end of the stirring tank. A waterproof shell is connected to the inner side of the two sets of fixing rods. The sedimentation tank is placed at the lower end of the stirring tank, and an inclined plate is connected inside the lower end of the sedimentation tank. A water pipe B is provided at the upper right side of the sedimentation tank, and an electrically controlled valve is installed on the water pipe B.

[0007] Furthermore, a square hole is provided on the right side of the first connecting pipe, and a filter plate is connected inside the first connecting pipe, and the filter plate is inclined inside the first connecting pipe.

[0008] Furthermore, the upper end of the filter tank is connected to a storage box, the left end of the storage box is inserted into a square hole on the right side of the connecting pipe, and a movable box is installed inside the storage box, with a sealing ring fitted on the movable box.

[0009] Furthermore, a filter layer is connected to the upper end of the conical plate, and a water pipe A is connected to the lower end of the conical plate, with the lower end of the water pipe A penetrating into the upper interior of the mixing tank.

[0010] Furthermore, a material injection tank is installed at the left end of the mixing tank, and a servo motor is installed inside the waterproof shell. The motor shaft of the servo motor extends out of the lower end of the waterproof shell, and a connector is connected to the motor shaft of the servo motor. Three sets of stirring rods are fixedly connected to the outside of the connector.

[0011] Furthermore, a second connecting pipe is provided on the upper left side of the sedimentation tank, a nozzle is installed on the right end of the second connecting pipe, a first drain pipe is provided on the lower left side of the sedimentation tank, a second drain pipe is connected to the center end of the inclined plate, the lower end of the second drain pipe extends out of the sedimentation tank, and an electrically controlled valve is installed on the second drain pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. By setting up an inclined plate, this utility model facilitates the sedimentation of impurities generated from wastewater after the addition of chemical reagents by setting the inclined plate inside the lower end of the sedimentation tank, making it easier to discharge them later.

[0014] 2. This utility model features a filter plate connected to the inside of a connecting pipe. The filter plate is inclined inside the connecting pipe, which facilitates the filtration of larger impurities after the connecting pipe is connected to sewage. The impurities are then flushed into the storage tank for easy cleaning.

[0015] 3. This utility model provides a second connecting pipe, which is located on the upper left side of the sedimentation tank and has a nozzle installed on the right end. The second connecting pipe is connected to a water source to rinse the inclined plate, which facilitates simple and quick internal cleaning and makes subsequent use convenient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a cross-sectional structural diagram of the filter tank, stirring tank, and sedimentation tank of this utility model.

[0018] Figure 3 This is a cross-sectional structural diagram of the sedimentation tank of this utility model.

[0019] Figure 4 This is a cross-sectional structural schematic diagram of the connecting pipe of this utility model.

[0020] Figure 5 This is a cross-sectional structural diagram of the waterproof outer shell of this utility model.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 1. Filter tank; 2. Mixing tank; 3. Sedimentation tank; 4. Injection tank; 5. Connecting pipe one; 6. Valve; 7. Drain pipe one; 8. Connecting pipe two; 801. Nozzle; 9. Filter layer; 10. Conical plate; 11. Water pipe A; 12. Fixing rod; 13. Waterproof shell; 14. Inclined plate; 15. Drain pipe two; 16. Water pipe B; 17. Electrically controlled valve one; 18. Electrically controlled valve two; 19. Filter plate; 20. Storage tank; 21. Movable box; 22. Sealing ring; 23. Servo motor; 24. Connector; 25. Mixing rod. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model. Example

[0024] As attached Figure 1 To be continued Figure 5 As shown:

[0025] This utility model provides a wastewater treatment device, including a filter tank 1, a stirring tank 2, and a sedimentation tank 3;

[0026] The upper end of the filter tank 1 is connected to a connecting pipe 5, and a valve 6 is installed at the upper end of the connecting pipe 5. The lower end of the filter tank 1 is connected to a conical plate 10. The stirring tank 2 is placed at the lower end of the filter tank 1, and two sets of fixing rods 12 are connected to the inner side of the upper end of the stirring tank 2. A waterproof shell 13 is connected to the inner side of the two sets of fixing rods 12. The sedimentation tank 3 is placed at the lower end of the stirring tank 2, and an inclined plate 14 is connected to the inner side of the lower end of the sedimentation tank 3. A water pipe B16 is provided at the upper right side of the sedimentation tank 3, and an electrically controlled valve 17 is installed on the water pipe B16.

[0027] Among them, such as Figure 4 As shown, a square hole is provided on the right side of the connecting pipe 5. A filter plate 19 is connected inside the connecting pipe 5, and the filter plate 19 is inclined inside the connecting pipe 5. A storage box 20 is connected to the upper end of the filter tank 1. The left end of the storage box 20 is inserted into the square hole on the right side of the connecting pipe 5, and a movable box 21 is installed inside the storage box 20. A sealing ring 22 is fitted on the movable box 21. After the sewage is connected through the connecting pipe 5, the filter plate 19 is used to filter out larger impurities and flush the impurities into the storage box 20. After closing the valve 6, the movable box 21 can be taken out, which facilitates the convenient and quick cleaning of the impurities accumulated inside the storage box 20.

[0028] Among them, such as Figure 2As shown, the upper end of the conical plate 10 is connected to the filter layer 9, and the lower end of the conical plate 10 is connected to the water pipe A11. The lower end of the water pipe A11 is inserted into the upper end of the mixing tank 2. The wastewater is further filtered through the filter layer 9, and the filtered wastewater is collected in one place by the conical plate 10 and discharged from the water pipe A11.

[0029] Among them, such as Figure 2 and Figure 5 As shown, a material injection tank 4 is installed at the left end of the mixing tank 2. A servo motor 23 is installed inside the waterproof shell 13. The motor shaft of the servo motor 23 extends out of the lower end of the waterproof shell 13. A connector 24 is connected to the motor shaft of the servo motor 23. Three sets of stirring rods 25 are fixedly connected to the outside of the connector 24. The top of the waterproof shell 13 is conical, which is conducive to the even distribution of sewage into the mixing tank 2 when it is discharged from the water pipe A11. Chemical reagents are added using the material injection tank 4, and the servo motor 23 drives the three sets of stirring rods 25 to stir.

[0030] Among them, such as Figure 3 As shown, a connecting pipe 2 8 is provided on the upper left side of the sedimentation tank 3, and a nozzle 801 is installed on the right end of the connecting pipe 2 8. A drain pipe 1 7 is provided on the lower left side of the sedimentation tank 3. A drain pipe 2 15 is connected to the center end of the inclined plate 14. The lower end of the drain pipe 2 15 extends out of the sedimentation tank 3, and an electrically controlled valve 2 18 is installed on the drain pipe 2 15. The impurities generated by the wastewater after adding chemical reagents are precipitated in one place by the inclined plate 14, which is convenient for subsequent discharge. After the treated wastewater is discharged by the drain pipe 2 15, the wastewater containing impurities is discharged by the drain pipe 1 7. The connecting pipe 2 8 is used to connect to a water source to rinse the inclined plate 14, which is conducive to simple and quick internal cleaning and convenient for subsequent use.

[0031] The specific usage and function of this embodiment are as follows:

[0032] like Figures 1 to 5 As shown, in this utility model, after connecting the sewage through the connecting pipe 5, the filter plate 19 filters out larger impurities and flushes them into the storage tank 20. After closing the valve 6, the movable box 21 is removed, which facilitates the quick and easy cleaning of the impurities accumulated inside the storage tank 20. The filter layer 9 is used to further filter the sewage. The cone plate 10 collects the filtered sewage and discharges it from the water pipe A11. Chemical reagents are added through the injection tank 4. The servo motor 23 drives three sets of stirring rods 25 to stir. The inclined plate 14 causes the impurities generated by the sewage after adding chemical reagents to settle in one place, which is convenient for subsequent discharge. After the treated sewage is discharged through the drain pipe 15, the sewage containing impurities is discharged through the drain pipe 7. The connecting pipe 28 is used to connect to the water source to rinse the inclined plate 14, which facilitates simple and quick cleaning of the inside.

[0033] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A wastewater treatment device, characterized in that: It includes a filter tank (1), a stirring tank (2), and a sedimentation tank (3); The upper end of the filter tank (1) is connected to a connecting pipe (5), and a valve (6) is installed at the upper end of the connecting pipe (5). A conical plate (10) is connected inside the lower end of the filter tank (1). The stirring tank (2) is placed at the lower end of the filter tank (1), and two sets of fixing rods (12) are connected to the inner side of the upper end of the stirring tank (2). A waterproof shell (13) is connected to the inner side of the two sets of fixing rods (12). The sedimentation tank (3) is placed at the lower end of the stirring tank (2), and an inclined plate (14) is connected inside the lower end of the sedimentation tank (3). A water pipe B (16) is provided at the upper right side of the sedimentation tank (3), and an electrically controlled valve (17) is installed on the water pipe B (16).

2. The wastewater treatment equipment as described in claim 1, characterized in that: The right side of the connecting pipe (5) is provided with a square hole, and a filter plate (19) is connected inside the connecting pipe (5), and the filter plate (19) is inclined inside the connecting pipe (5).

3. The wastewater treatment equipment as described in claim 1, characterized in that: The upper end of the filter tank (1) is connected to a storage box (20). The left end of the storage box (20) is inserted into the square hole on the right side of the connecting pipe (5), and a movable box (21) is installed inside the storage box (20). A sealing ring (22) is fitted on the movable box (21).

4. The wastewater treatment equipment as described in claim 1, characterized in that: The upper end of the conical plate (10) is connected to a filter layer (9), and the lower end of the conical plate (10) is connected to a water pipe A (11), with the lower end of the water pipe A (11) penetrating into the upper interior of the mixing tank (2).

5. The wastewater treatment equipment as described in claim 1, characterized in that: A material injection tank (4) is installed on the left end of the mixing tank (2). A servo motor (23) is installed inside the waterproof shell (13). The motor shaft of the servo motor (23) passes through the lower end of the waterproof shell (13). A connector (24) is connected to the motor shaft of the servo motor (23). Three sets of stirring rods (25) are fixedly connected to the outside of the connector (24).

6. The wastewater treatment equipment as described in claim 1, characterized in that: The sedimentation tank (3) has a connecting pipe 2 (8) on the upper left side, and a nozzle (801) is installed on the right end of the connecting pipe 2 (8). The sedimentation tank (3) has a drain pipe 1 (7) on the lower left side, and a drain pipe 2 (15) is connected to the center end of the inclined plate (14). The lower end of the drain pipe 2 (15) passes through the sedimentation tank (3), and an electric control valve 2 (18) is installed on the drain pipe 2 (15).

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