Solid-liquid separation device for environmental protection engineering

Abstract

The utility model relates to the technical field of garbage treatment, in particular to a solid-liquid separation device for environmental protection engineering, which comprises a treatment tank, an upper cover plate is arranged at the top end of the treatment tank, a mounting frame capable of horizontally rotating is mounted in the middle of the treatment tank, and a plurality of limiting pin columns are mounted at the edge of the top surface of the mounting frame. A circular containing frame is mounted on the top face of the mounting frame, and limiting holes matched with the limiting pin columns are formed in the edge of the bottom face of the circular containing frame. The waste treatment device has the advantages that the treatment tank is arranged, the mounting frame and the circular containing frame are mounted at the bottom end in the treatment tank, meanwhile, the metal filter screen is mounted on the outer circular surface of the circular containing frame, and the partition plates are mounted in the circular containing frame, so that waste is added into the circular containing frame; the belt wheel driving mechanism drives the mounting frame to rotate circumferentially, liquid in waste is separated out through centrifugal force, the overall structure is simple, design is reasonable, and application and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage disposal, in particular to a solid-liquid separation device for environmental protection engineering. Background Art

[0002] Environmental protection projects refer to projects specifically designed for environmental protection. The content of environmental protection projects mainly includes air pollution prevention and control projects, water pollution prevention and control projects, solid waste treatment and utilization projects, and noise control projects. Environmental protection projects will generate a large amount of waste, which usually contains liquid. If the solid and liquid are not separated, it will affect the subsequent waste treatment process.

[0003] The existing separation of liquid in waste generally adopts a passive method, that is, using the effect of liquid gravity, by installing a partition plate with a screen at the bottom of the equipment, so that the liquid contained in the waste is gradually drained out. However, this method has a slow liquid separation process and a poor liquid separation effect. The bottom layer of waste still contains a lot of liquid. Since the size and volume of the waste are different, it will also affect the liquid separation effect and subsequent waste treatment process. Based on this, a solid-liquid separation device for environmental protection engineering is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a solid-liquid separation device for environmental protection engineering, which effectively solves the deficiencies of the prior art.

[0005] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a solid-liquid separation device for environmental protection engineering, including a processing tank, an upper cover plate is arranged on the top of the processing tank, a horizontally rotatable mounting frame is installed in the middle of the processing tank, a plurality of limit pins are installed at the edge of the top surface of the mounting frame, a circular containing frame is installed on the top surface of the mounting frame, a limit hole matching with the limit pin is installed at the edge of the bottom surface of the circular containing frame, the circular containing frame is a hollow structure, and a metal filter is arranged on its outer circular surface, a plurality of limit blocks are installed on the inner wall of the circular containing frame, four of the plurality of limit blocks are grouped together, and a partition plate is arranged between four adjacent limit blocks.

[0006] Preferably, any of the above schemes has a sloped bottom surface and a control valve installed at the lowest point of the slope. By using this scheme, the liquid centrifugally ejected can be affected by gravity and converge toward the position of the control valve, thereby facilitating its later release from the control valve. The circular structure of the treatment tank contains the liquid to prevent it from flying out.

[0007] Preferably, according to any of the above solutions, support legs are provided at the edge of the bottom end of the treatment tank. A pulley drive mechanism is installed at the top end of one of the support legs, and the pulley drive mechanism drives the mounting frame to rotate. The support legs in this solution facilitate the stable support of the treatment tank, and the pulley drive mechanism includes a drive motor, two pulleys and a belt. The two pulleys are respectively fixedly connected to the output end of the drive motor and the bottom end of the mounting frame, and the belt is installed on the two pulleys. Then, when the drive motor is powered on and operates, through the power transmission of the belt, the mounting frame is driven to rotate rapidly, so that the liquid is affected by the centrifugal force, passes through the metal filter screen and enters the inner wall of the treatment tank for temporary storage.

[0008] Preferably, according to any of the above solutions, the middle part of the mounting frame is rotationally connected to the bottom end of the treatment tank through a bearing. A connecting column is installed in the middle of the top surface of the mounting frame, and the top end of the connecting column is higher than the top surface of the circular holding frame. The bearing in this solution facilitates the installation of the mounting frame inside the treatment tank, and at the same time facilitates the relative rotation between the mounting frame and the treatment tank, which is convenient for the mounting frame and the circular holding frame to rotate at high speed under the driving action of the pulley drive mechanism, generating a large centrifugal force, which is convenient for realizing the solid-liquid separation of the waste.

[0009] Preferably, according to any of the above solutions, three T-shaped connecting rods are installed in the middle of the top end of the circular holding frame. Three card slots matching the T-shaped connecting rods are opened at the top end of the middle part of the connecting column. The outer shape of the top end of the connecting column is stepped, and a pressing ring is threadedly connected to the top end of the connecting column. This solution facilitates the threaded connection of the pressing ring with the top end of the connecting column. The edge of the bottom end of the pressing ring presses against the three T-shaped connecting rods to limit the circular holding frame and ensure its stability during high-speed rotation.

[0010] Preferably, according to any of the above solutions, the outer shapes of the positions where the plurality of partition plates cooperate with the limit blocks are T-shaped. The top surfaces of the plurality of partition plates are flush with the top surface of the circular holding frame and are in contact with the bottom surface of the pressing ring. By using this solution, it is convenient to evenly install the partition plates inside the circular holding frame. At the same time, after the two sides of the plurality of partition plates are accurately installed with the limit blocks, with the high-speed rotation of the circular holding frame, it is convenient to pull the top end of the outer wall of the circular holding frame to ensure its structural stability.

[0011] The utility model has the following advantages:

[0012] 1. The solid-liquid separation device for environmental protection projects is equipped with a treatment tank. At the bottom inside the tank, there is an installation frame and a circular holding rack. Meanwhile, a metal filter screen is installed on the outer circular surface of the circular holding rack, and multiple spacer plates are installed inside the circular holding rack. Then, waste is added into the circular holding rack. The installation frame is driven to rotate in a circular motion through a belt pulley drive mechanism, and the liquid in the waste is separated by centrifugal force. The overall structure is simple, the design is reasonable, and it is convenient for popularization and use.

[0013] 2. The solid-liquid separation device for environmental protection projects is equipped with a treatment tank and an upper cover plate. The upper cover plate seals the top of the treatment tank. Meanwhile, in the middle of the top surface of the installation frame, there is a connecting column with three card slots opened at its top. And in the middle of the circular holding rack, there is a T-shaped connecting rod that matches the card slots. The pressing ring is threadedly connected to the top of the connecting column, which is convenient for pressing the top of the circular holding rack and ensuring the stability of the circular holding rack during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the sectional structural schematic diagram of the whole of the present utility model;

[0016] Figure 3 is the structural schematic diagram of the inside of the treatment tank of the present utility model from the first perspective;

[0017] Figure 4 is the structural schematic diagram of the inside of the treatment tank of the present utility model from the second perspective;

[0018] Figure 5 is the structural schematic diagram of the circular holding rack of the present utility model from the first perspective;

[0019] Figure 6 is the structural schematic diagram of the circular holding rack of the present utility model from the second perspective;

[0020] Figure 7 is the structural schematic diagram of the installation frame of the present utility model.

[0021] In the figure: 1 - treatment tank, 2 - sealing cover, 3 - control valve, 4 - belt pulley drive mechanism, 5 - limit pin column, 6 - spacer plate, 7 - pressing ring, 8 - metal filter screen, 9 - connecting column, 10 - installation frame, 11 - circular holding rack, 12 - card slot, 13 - limit hole, 14 - limit block, 15 - T-shaped connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following further describes the present utility model with reference to the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0023] AsFigures 1 to 7 As shown in the figure, a solid-liquid separation device for environmental protection engineering includes a treatment tank 1. An upper cover plate 2 is provided at the top of the treatment tank 1. A horizontally rotatable mounting frame 10 is installed in the middle of the treatment tank 1. A plurality of limit pin columns 5 are installed at the edge of the top surface of the mounting frame 10. A circular holding frame 11 is installed on the top surface of the mounting frame 10. Limit holes 13 that cooperate with the limit pin columns 5 are installed at the edge of the bottom surface of the circular holding frame 11. The circular holding frame 11 is a hollow structure, and a metal filter screen 8 is provided on its outer circular surface. A plurality of limit blocks 14 are installed on the inner wall of the circular holding frame 11. Four of the plurality of limit blocks 14 form a group, and a spacer plate 6 is provided between adjacent four limit blocks 14.

[0024] The bottom surface of the treatment tank 1 is an inclined surface, and a control valve 3 is installed at the lowest point of the inclined surface. As an alternative technical solution of the present invention, this facilitates the liquid centrifugally thrown out to be affected by gravity and converge towards the position of the control valve 3, and then it is convenient to discharge from the control valve 3 later. The circular structure of the treatment tank 1 holds the liquid to prevent the liquid from flying out.

[0025] Support legs are provided at the edge of the bottom end of the treatment tank 1. A belt drive mechanism 4 is installed at the top of one support leg. The belt drive mechanism 4 drives the mounting frame 10 to rotate. As an alternative technical solution of the present invention, the support legs facilitate the stable support of the treatment tank 1. The belt drive mechanism 4 includes a drive motor, two pulleys and a belt. The two pulleys are respectively fixedly connected to the output end of the drive motor and the bottom end of the mounting frame 10. The belt is installed on the two pulleys. Then, by energizing the drive motor to operate, through the power transmission of the belt, the mounting frame 10 is driven to rotate rapidly, so that the liquid is affected by centrifugal force and enters the inner wall of the treatment tank 1 through the metal filter screen 8 for temporary storage.

[0026] The middle part of the mounting frame 10 is rotationally connected to the bottom end of the treatment tank 1 through a bearing. A connecting column 9 is installed in the middle of the top surface of the mounting frame 10, and the top end of the connecting column 9 is higher than the top surface of the circular holding frame 11. As an alternative technical solution of the present invention, the bearing facilitates the installation of the mounting frame 10 inside the treatment tank 1, and at the same time facilitates the relative rotation between the mounting frame 10 and the treatment tank 1. It is convenient to drive the mounting frame 10 and the circular holding frame 11 to rotate at a high speed under the drive of the belt drive mechanism 4 to generate a large centrifugal force, which is convenient to realize the solid-liquid separation of waste.

[0027] In the middle of the top end of the circular storage rack 11, three T-shaped connecting rods 15 are installed. At the top end of the middle part of the connecting column 9, three card slots 12 are provided which are matched with the T-shaped connecting rods 15. The outer shape of the top end of the connecting column 9 is stepped. A pressing ring 7 is threadedly connected to the top end of the connecting column 9. As an alternative technical solution of the present utility model, it is convenient to threadedly connect the pressing ring 7 with the top end of the connecting column 9. The edge at the bottom end of the pressing ring 7 presses against the three T-shaped connecting rods 15 to limit the circular storage rack 11 and ensure its stability during high-speed rotation.

[0028] The outer shapes of the positions where the multiple spacer plates 6 are matched with the limit blocks 14 are T-shaped. The top surfaces of the multiple spacer plates 6 are flush with the top surface of the circular storage rack 11 and are in contact with the bottom surface of the pressing ring 7. As an alternative technical solution of the present utility model, it is convenient to evenly install the spacer plates 6 inside the circular storage rack 11. At the same time, after the two sides of the multiple spacer plates 6 are accurately installed with the limit blocks 14, as the circular storage rack 11 rotates at high speed, it is convenient to pull the top end of the outer wall of the circular storage rack 11 to ensure its structural stability.

[0029] The solid-liquid separation device for environmental protection projects requires the following steps during use:

[0030] 1) During use, install the multiple spacer plates 6 on the circular storage rack 11, and at the same time load the waste into the inside of the circular storage rack 11;

[0031] 2) Place the circular storage rack 11 into the inside of the treatment tank 1, place it on the top surface of the mounting rack 10, and use the pressing ring 7 to press it tightly;

[0032] 3) Mate the upper cover plate 2 with the treatment tank 1;

[0033] 4) The belt drive mechanism 4 drives the mounting rack 10 and the circular storage rack 11 to rotate in a circle and generates centrifugal force;

[0034] 5) The liquid in the waste passes through the metal filter screen 8 and enters the inside of the treatment tank 1, and the liquid is discharged through the control valve 3.

[0035] In summary, when in use, the user sets up the treatment tank 1, where an installation frame 10 and a circular holding frame 11 are installed at the bottom inside it. At the same time, a metal filter screen 8 is installed on the outer circular surface of the circular holding frame 11, and a plurality of spacer plates 6 are installed inside the circular holding frame 11. Then, the waste is added into the circular holding frame 11, and the installation frame 10 is driven to rotate circumferentially by the belt pulley drive mechanism 4, and the liquid in the waste is separated by centrifugal force. The overall structure is simple and reasonable in design, facilitating popularization and use. By further setting up the treatment tank 1 and the upper cover plate 2, the upper cover plate 2 closes the top of the treatment tank 1. At the same time, a connecting column 9 is installed in the middle of the top surface of the installation frame 10, and three card slots 12 are opened at its top. A T-shaped connecting rod 12 that matches the card slots 12 is installed in the middle of the circular holding frame 11, and the pressing ring 7 is threadedly connected to the top of the connecting column 9, thus facilitating the pressing of the top of the circular holding frame 11 and ensuring the stability of the circular holding frame 11 during rotation.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid separation device for environmental protection engineering, characterized in that: The invention comprises a processing tank (1), wherein an upper cover plate (2) is arranged at the top of the processing tank (1), a mounting frame (10) capable of horizontal rotation is installed in the middle of the processing tank (1), a plurality of limit pins (5) are installed at the edge of the top surface of the mounting frame (10), a circular container frame (11) is installed on the top surface of the mounting frame (10), a limit hole (13) matching with the limit pin (5) is installed at the edge of the bottom surface of the circular container frame (11), the circular container frame (11) is a hollow structure, and a metal filter screen (8) is arranged on its outer circumferential surface, and a plurality of limit blocks (14) are installed on the inner wall of the circular container frame (11), the plurality of limit blocks (14) are grouped into four, and a spacer plate (6) is arranged between four adjacent limit blocks (14).

2. A solid-liquid separation device for environmental protection engineering according to claim 1, characterized in that: The bottom surface of the processing tank (1) is an inclined surface, and a control valve (3) is installed at the lowest point of the inclined surface.

3. A solid-liquid separation device for environmental protection engineering according to claim 2, characterized in that: A supporting leg is provided at the edge of the bottom end of the processing tank (1), and a pulley driving mechanism (4) is installed at the top end of one of the supporting legs. The pulley driving mechanism (4) drives the mounting frame (10) to rotate.

4. The solid-liquid separation device for environmental protection engineering according to claim 3, characterized in that: The middle of the mounting frame (10) is rotatably connected to the bottom end of the processing tank (1) via a bearing, and a connecting column (9) is installed in the middle of the top surface of the mounting frame (10), and the top end of the connecting column (9) is higher than the top surface of the circular containing frame (11).

5. The solid-liquid separation device for environmental protection engineering according to claim 4, characterized in that: Three T-shaped connecting rods (15) are installed in the middle of the top of the circular container rack (11), and three slots (12) matching with the T-shaped connecting rods (15) are opened at the top of the middle of the connecting column (9). The top of the connecting column (9) has a stepped shape, and the top of the connecting column (9) is threadedly connected with a clamping ring (7).

6. The solid-liquid separation device for environmental protection engineering according to claim 5, characterized in that: The outer shape of the matching position of the plurality of spacer plates (6) and the limit block (14) is T-shaped, and the top surfaces of the plurality of spacer plates (6) are flush with the top surface of the circular container frame (11) and fit with the bottom surface of the clamping ring (7).

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