Wastewater treatment device

Abstract

The utility model provides a wastewater treatment device. The wastewater treatment device comprises a treatment shell, a filter plate and a cleaning mechanism, a filter plate is arranged in the treatment shell, and a cleaning mechanism is arranged above the filter plate in the treatment shell; the cleaning mechanism comprises a reciprocating lead screw which is rotationally arranged, the reciprocating lead screw is sleeved with and in threaded connection with a moving plate, the moving plate is slidably arranged in the treatment shell, and a bottom brush is arranged at the position, close to the filter plate, of the moving plate. Through the arrangement of the treatment shell, the filter plate and the cleaning mechanism, the bottom end of the bottom brush is in close contact with and extrudes the upper surface of the filter plate, so that the filter plate can be cleaned, and treated water flows out smoothly.

Description

Technical Field

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

[0002] Wastewater treatment is a process that uses physical, chemical, and biological methods to purify wastewater, reduce pollution, recycle and reuse wastewater, and make full use of water resources. Only after treatment can wastewater be reused and discharged, which has a good protective effect on the natural environment. Wastewater treatment equipment is required when carrying out wastewater treatment.

[0003] While current wastewater treatment devices can treat wastewater, they lack a corresponding filter cleaning structure. As a result, after a period of use, a large amount of dirt accumulates on the outside of the filter structure. This not only affects the continued use of the filter structure but also causes blockage of the filter holes, resulting in poor water output and unsatisfactory practical application. Utility Model Content

[0004] The technical problem to be solved by this utility model is how to ensure smooth effluent flow during wastewater treatment.

[0005] This utility model solves the above-mentioned technical problems through the following technical means:

[0006] A wastewater treatment device includes a treatment shell (1), a filter plate (5), and a cleaning mechanism (8); the treatment shell (1) is provided with a filter plate (5), and a cleaning mechanism (8) is provided above the filter plate (5) in the treatment shell (1); the cleaning mechanism (8) includes a reciprocating screw (81) that is rotatably provided, a movable plate (82) is sleeved on the reciprocating screw (81) and threadedly connected to it, the movable plate (82) is slidably provided in the treatment shell (1), and a bottom brush (85) is provided on the movable plate (82) near the filter plate (5).

[0007] Beneficial effects: Through the design of the shell, filter plate, and cleaning mechanism, the bottom end of the bottom brush makes close contact with and squeezes the upper surface of the filter plate, which can clean the filter plate and allow the treated water to flow out smoothly.

[0008] Furthermore, the processing shell (1) is set with a single-sided opening, and a side shell (6) is fixed on the opening side of the processing shell (1). A drive motor (80) of the cleaning mechanism (8) is fixed on the side shell (6), and a reciprocating screw (81) is fixed on the output end of the drive motor (80).

[0009] Beneficial effect: By setting up the drive motor, the drive motor drives the reciprocating screw to rotate, which in turn drives the moving plate to move back and forth along the length of the processing shell.

[0010] Furthermore, a drain outlet is provided at the bottom of the side shell (6), and a drain pipe (7) is fixed on the drain outlet.

[0011] Beneficial effect: The drain pipe is used to discharge the treated water from the treatment tank.

[0012] Furthermore, at least one spring (83) is fixed on the bottom wall of the movable plate (82), and a mounting block (84) is fixed to the bottom end of the spring (83), and a bottom brush (85) is fixed to the bottom end of the mounting block (84).

[0013] Beneficial effects: The spring design allows for soft contact between the bottom brush and the filter plate, improving the quality of dirt removal by the bottom brush.

[0014] Furthermore, the lengths of the movable plate (82), mounting block (84), and bottom brush (85) are adapted to the width of the processing shell (1).

[0015] Beneficial effects: By adjusting the size of the moving plate, mounting block, and bottom brush, the filter plate can be thoroughly cleaned.

[0016] Furthermore, the movable plate (82) has through holes (89) on its front and rear sides. Each through hole (89) contains a stud (86) on one side. Each stud (86) is threaded with at least one threaded drum (87). The threaded drum (87) has multiple blades (88) fixed at intervals around its circumference.

[0017] Beneficial effects: By setting up the side studs, threaded drum, and blades, the threaded drum and blades can move synchronously while the moving plate moves, stirring the wastewater and enabling the treatment agent to react quickly with the wastewater to form precipitates.

[0018] Furthermore, each of the studs (86) is threaded with a threaded drum (87) on both sides of the movable plate (82).

[0019] Furthermore, at least one water inlet is provided on the top wall of the processing shell (1), and a water inlet pipe (2) is fixed on the water inlet.

[0020] Beneficial effects: The inlet pipe is used to discharge wastewater and treatment agents into the treatment tank.

[0021] Furthermore, an observation window (3) is fixed on the front wall of the processing shell (1).

[0022] Beneficial effect: The observation window allows for monitoring of the wastewater treatment process within the treatment chamber.

[0023] Furthermore, a dirt cleaning door (4) is detachably connected to the rear wall of the processing housing (1).

[0024] Beneficial effect: The dirt cleaning door allows for the regular cleaning of waste residue on both sides of the filter plate. Attached Figure Description

[0025] Figure 1 This is a perspective view of the wastewater treatment device according to Embodiment 1 of this utility model;

[0026] Figure 2 This is an exploded view of the wastewater treatment device according to Embodiment 1 of this utility model;

[0027] Figure 3 This is an exploded view of the cleaning mechanism (excluding the drive motor, reciprocating screw, and side stud) in the wastewater treatment device of Embodiment 1 of this utility model. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] Example 1

[0030] like Figure 1 , Figure 2 As shown, this embodiment provides a wastewater treatment device, including a treatment shell 1, an inlet pipe 2, an observation window 3, a dirt cleaning door 4, a filter plate 5, a side shell 6, a drain pipe 7, and a cleaning mechanism 8.

[0031] like Figure 1 , Figure 2As shown, the treatment shell 1 has a single-sided opening, and at least one water inlet is provided on the top wall of the treatment shell 1. In this embodiment, the top wall of the treatment shell 1 has two water inlets, and each water inlet is fixed with a water inlet pipe 2 for discharging wastewater and treatment agent into the treatment shell 1. An observation window 3 is fixed on the front wall of the treatment shell 1 to observe the wastewater treatment situation inside the treatment shell 1. A dirt cleaning door 4 is detachably connected to the rear wall of the treatment shell 1 for cleaning waste residue. Specifically, a side groove is provided on the rear wall of the treatment shell 1, and a sealing ring is installed in the side groove. Dirt cleaning door 4; A filter plate 5 is fixed at the bottom inside the treatment shell 1. The filter plate 5 has multiple holes and divides the treatment shell 1 into upper and lower spaces. The upper space can hold wastewater, and the lower space can hold the treated liquid. A side shell 6 is fixed to the opening side of the treatment shell 1. A drain outlet is opened at the bottom of the side shell 6, and a drain pipe 7 is fixed to the drain outlet for discharging the treated liquid out of the treatment shell 1. A cleaning mechanism 8 is fixed on the side shell 6. The output end of the cleaning mechanism 8 is located inside the treatment shell 1 and above the filter plate 5.

[0032] like Figure 1 , Figure 2 , Figure 3 As shown, the cleaning mechanism 8 includes a drive motor 80, a reciprocating screw 81, a moving plate 82, a spring 83, a mounting block 84, a bottom brush 85, a side stud 86, a threaded drum 87, and a blade 88. The drive motor 80 is fixed to the side shell 6. A reciprocating screw 81 is fixed to the output end of the drive motor 80. A moving plate 82 is sleeved on and threadedly connected to the reciprocating screw 81. At least one spring 83 is fixed to the bottom wall of the moving plate 82. In this embodiment, two springs 83 are fixed at intervals to the bottom wall of the moving plate 82. A mounting block 84 is fixed to the bottom end of the spring 83. A bottom brush 85 is fixed to the bottom end of the mounting block 84. The brush 85 is in close contact with and squeezes the upper surface of the filter plate 5, which can clean the filter plate 5 and allow the treated water to flow out smoothly. The lengths of the moving plate 82, the mounting block 84, and the bottom brush 85 are adapted to the width of the treatment shell 1, which can thoroughly clean the filter plate 5. The moving plate 82 has through holes 89 on its front and rear sides. Each through hole 89 has a stud 86 on one side, and each stud 86 on one side is threaded with at least one threaded drum 87. The threaded drum 87 has multiple blades 88 fixed at intervals around its circumference. In this embodiment, each stud 86 on one side is threaded with a threaded drum 87 on both sides of the moving plate 82.

[0033] During wastewater treatment, wastewater and treatment agent are introduced into the treatment shell 1 through the inlet pipe 2. The dirt in the wastewater can be initially filtered through the filter plate 5. The drive motor 80 is turned on, which drives the reciprocating screw 81 to rotate. The reciprocating screw 81 drives the moving plate 82 to move back and forth. At this time, the bottom brush 85 can move on the filter plate 5 to clean the dirt on the filter plate 5. While the moving plate 82 moves, the threaded drum 87 and the blades 88 can move synchronously to stir the wastewater, so that the treatment agent can react with the wastewater quickly to form precipitates. The treated water is located in the lower space of the treatment shell 1. When drainage is required, the drain pipe 7 can be opened directly, and the treated water can be automatically discharged through the drain pipe 7 to achieve automatic water discharge. Due to gravity, the drainage is smooth and there is no water accumulation. The dirt cleaning door 4 can be opened periodically to remove the dirt on the filter plate 5.

[0034] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wastewater treatment device, characterized in that, The system includes a processing shell (1), a filter plate (5), and a cleaning mechanism (8). The processing shell (1) contains a filter plate (5), and a cleaning mechanism (8) is provided above the filter plate (5) inside the processing shell (1). The cleaning mechanism (8) includes a reciprocating screw (81) that is rotatably mounted. A movable plate (82) is sleeved on the reciprocating screw (81) and threadedly connected to it. The movable plate (82) is slidably mounted inside the processing shell (1), and a bottom brush (85) is provided on the movable plate (82) near the filter plate (5). Through holes (89) are provided on the front and rear sides of the movable plate (82). A stud (86) is placed in each through hole (89). At least one threaded drum (87) is threadedly connected to each stud (86). Multiple blades (88) are fixed at intervals around the threaded drum (87).

2. A wastewater treatment device according to claim 1, characterized in that: The processing shell (1) is set with a single-sided opening. A side shell (6) is fixed on the opening side of the processing shell (1). A drive motor (80) of the cleaning mechanism (8) is fixed on the side shell (6). A reciprocating screw (81) is fixed on the output end of the drive motor (80).

3. A wastewater treatment device according to claim 2, characterized in that: The bottom of the side shell (6) is provided with a drain outlet, and a drain pipe (7) is fixed on the drain outlet.

4. A wastewater treatment device according to claim 1, characterized in that: At least one spring (83) is fixed on the bottom wall of the movable plate (82), and a mounting block (84) is fixed to the bottom end of the spring (83), and a bottom brush (85) is fixed to the bottom end of the mounting block (84).

5. A wastewater treatment device according to claim 4, characterized in that: The lengths of the movable plate (82), mounting block (84), and bottom brush (85) are adapted to the width of the processing shell (1).

6. A wastewater treatment device according to claim 1, characterized in that: Each stud (86) has a threaded drum (87) threadedly connected to both sides of the movable plate (82).

7. A wastewater treatment device according to claim 1, characterized in that: At least one water inlet is provided on the top wall of the treatment shell (1), and a water inlet pipe (2) is fixed on the water inlet.

8. A wastewater treatment device according to claim 1, characterized in that: An observation window (3) is fixed on the front wall of the processing shell (1).

9. A wastewater treatment device according to claim 1, characterized in that: A dirt cleaning door (4) is detachably connected to the rear wall of the processing shell (1).

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