A solid-liquid separation device for environmental governance

By using a motor-driven transmission system and a hammer design, the problem of screen clogging in the drum screen was solved, achieving efficient solid-liquid separation of wastewater and improving the filtration effect.

CN224672240UActive Publication Date: 2026-08-25中交京津冀投资发展有限公司
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Patent Information

Application Number
CN202521772748.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-20
Publication Date
2026-08-25
Estimated Expiration
2035-08-20

AI Technical Summary

Technical Problem

In existing solid-liquid separation devices for environmental remediation, solid particles easily clog the screen holes during drum screen filtration, affecting the filtration effect.

Method used

The transmission system, driven by an electric motor, uses a transmission rod to drive a hammer to strike a metal ring, dislodging impurities that are clogging the holes of the drum screen. Combined with the inclined drum screen and the design of water collection and slag discharge troughs, the impurities are effectively removed.

Benefits of technology

This improves the filtration efficiency of the drum screen, ensuring effective separation of wastewater and timely discharge of impurities, and avoiding the problem of screen clogging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of solid -liquid separation device for environmental management discloses a solid -liquid separation device for environmental management, including drum screen and separation bench, the inside installation of drum screen has support frame, the upper end face one side of separation bench is installed with support plate, the upper end face other side of separation bench is installed with support rod no.
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Description

Technical Field

[0001] This utility model belongs to the technical field of solid-liquid separation devices for environmental remediation, and more specifically, it relates to a solid-liquid separation device for environmental remediation. Background Technology

[0002] Solid-liquid separation devices in environmental remediation are equipment used to separate solid substances from liquids. They are widely used in water treatment, wastewater treatment, sewage treatment, and environmental protection. The function of this device is to remove suspended solids, silt, and other solid particles from liquids, thereby performing primary filtration treatment on sewage.

[0003] Currently, some solid-liquid separation devices used in environmental treatment employ rotary drum screens to filter suspended solids, silt, and other solid particles from wastewater. However, these solid particles can easily clog the screen openings, thus affecting the filtration efficiency of the rotary drum screen.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a solid-liquid separation device for environmental treatment, in order to achieve a more practical value. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a solid-liquid separation device for environmental remediation, which is achieved by the following specific technical means:

[0006] A solid-liquid separation device for environmental remediation includes a drum screen and a separation platform. A support frame is installed inside the drum screen. A support plate is installed on one side of the upper end face of the separation platform, and a support rod is installed on the other side of the upper end face of the separation platform. The two ends of the support frame are rotatably connected to the support plate and the support rod, respectively. Several metal rings are installed around the drum screen. An L-shaped plate is installed on one side of the upper end face of the separation platform. Several movable rods are movably connected to one side of the L-shaped plate. A rubber seat is installed at one end of each movable rod. A striking hammer is installed on one side of the rubber seat. The other end of each striking hammer passes through one side of the L-shaped plate and is installed with a support block. An installation plate is installed on one side of the L-shaped plate. A motor is installed on one side of the installation plate. A turntable is installed at the output end of the motor. A transmission rod is movably connected to one side of the turntable via a shaft. The other end of the transmission rod is movably connected to a transmission rod, and the other end of the transmission rod is connected to one side of the support block.

[0007] Furthermore, the drum screen is inclined in the horizontal direction, and the end of the drum screen near the support plate is lower than the end near the support rod.

[0008] Furthermore, the number of metal rings is equal to the number of striking hammers, with each striking hammer located on one side of each metal ring.

[0009] Furthermore, a water collection tank is provided on one side of the bottom of the separation platform, and a drain pipe is installed on one side of the water collection tank.

[0010] Furthermore, a slag discharge trough is provided on the bottom side of the separation platform near the water collection tank.

[0011] Furthermore, a pair of support rods are installed on the upper surface of the separation platform near the support rod one, and a feeding port is installed at the top of the pair of support rods two.

[0012] Furthermore, a limiting ring is movably connected to the periphery of the second transmission rod, and a connecting rod is installed on the upper end face of the limiting ring. The top end of the connecting rod is connected to the top of the L-shaped plate.

[0013] Furthermore, a second motor is installed on one side of the support plate, and one end of the support frame passes through one side of the support plate and is connected to the output end of the second motor.

[0014] Furthermore, a controller is installed on one side of the separation platform.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] By using the combined operation of motor one, turntable, transmission rod one, transmission rod two, support block, striking hammers, and metal ring, motor one is started. Motor one drives one end of transmission rod one to rotate through the turntable, causing the other end of transmission rod one to drive transmission rod two to reciprocate back and forth. Transmission rod two drives several striking hammers to reciprocate back and forth through the support block. When the striking hammers reciprocate back and forth, they strike the metal ring, thereby shaking off the impurities blocking the screen holes of the drum screen, facilitating the drum screen to filter sewage, and thus improving the filtration effect. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0018] Figure 2 This is a three-dimensional schematic diagram of the interior of this utility model.

[0019] Figure 3 This is a three-dimensional cross-sectional view of part of the structure of this utility model.

[0020] Figure 4 This is a three-dimensional schematic diagram of a portion of the structure of this utility model.

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

[0022] 1. Rotary drum screen; 101. Support frame; 2. Separation platform; 201. Support plate; 202. Support rod one; 203. Water collection tank; 204. Drain pipe; 205. Slag discharge trough; 3. Metal ring; 4. L-shaped plate; 401. Mounting plate; 402. Limiting ring; 403. Connecting rod; 5. Support block; 501. Striking hammer; 502. Movable rod; 503. Rubber seat; 6. Motor one; 601. Turntable; 602. Transmission rod one; 603. Transmission rod two; 7. Feed port; 701. Support rod two; 8. Motor two; 9. Controller. 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.

[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0026] As attached Figure 1 To be continued Figure 4 As shown:

[0027] This utility model provides a solid-liquid separation device for environmental remediation, including a drum screen 1 and a separation platform 2. A support frame 101 is installed inside the drum screen 1. A support plate 201 is installed on one side of the upper end face of the separation platform 2, and a support rod 202 is installed on the other side of the upper end face of the separation platform 2. The two ends of the support frame 101 are rotatably connected to the support plate 201 and the support rod 202, respectively. Several metal rings 3 are installed around the drum screen 1. An L-shaped plate 4 is installed on one side of the upper end face of the separation platform 2, and several movable rods 502 are movably connected to one side of the L-shaped plate 4. A rubber seat 503 is installed at one end of 2. A hammer 501 is installed on one side of the rubber seat 503. A support block 5 is installed through one side of the L-shaped plate 4 at the other end of several hammers 501. A mounting plate 401 is installed on one side of the L-shaped plate 4. A motor 6 is installed on one side of the mounting plate 401. A turntable 601 is installed at the output end of the motor 6. A transmission rod 602 is movably connected to one side of the turntable 601 via a shaft. A transmission rod 603 is movably connected to the other end of the transmission rod 602 via a shaft. The other end of the transmission rod 603 is connected to one side of the support block 5.

[0028] The drum screen 1 is inclined in the horizontal direction. The end of the drum screen 1 near the support plate 201 is lower than the end near the support rod 202. The inclined arrangement of the drum screen 1 makes it easier for solid particles to be filtered out and fall into the slag discharge tank 205.

[0029] The number of metal rings 3 is equal to the number of striking hammers 501, and each striking hammer 501 is located on one side of each metal ring 3.

[0030] The bottom side of the separation platform 2 is provided with a water collection tank 203, and a drain pipe 204 is installed on one side of the water collection tank 203. The filtered water flows into the water collection tank 203 and is discharged through the drain pipe 204.

[0031] Among them, the bottom of the separation platform 2 is provided with a slag discharge trough 205 on the side near the water collection tank 203. The filtered solid particles are discharged from one end of the drum screen 1 and fall into the slag discharge trough 205 and are discharged from the slag discharge trough 205.

[0032] Among them, a pair of support rods 701 are installed on the upper end face of the separation platform 2 near the support rod 202. The top of the pair of support rods 701 is equipped with a feeding port 7. The staff transports the sewage to the feeding port 7 and enters the drum screen 1 through the feeding port 7.

[0033] Among them, the outer periphery of the transmission rod 603 is movably connected to the limiting ring 402, and the upper end face of the limiting ring 402 is equipped with a connecting rod 403. The top end of the connecting rod 403 is connected to the top of the L-shaped plate 4. The limiting ring 402 plays a limiting role in the movement of the transmission rod 603.

[0034] Among them, a motor 8 is installed on one side of the support plate 201, and one end of the support frame 101 passes through one side of the support plate 201 and is connected to the output end of the motor 8. When the motor 8 is started, the motor 8 drives the drum screen 1 to rotate through the support frame 101, and the drum screen 1 filters the sewage by rotating.

[0035] Among them, a controller 9 is installed on one side of the separation platform 2, which can control the operation of the entire device.

[0036] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through controller 9. The control circuit of controller 9 can be implemented by those skilled in the art through simple programming.

[0037] The working principle of this embodiment:

[0038] The staff transports the wastewater to the feeding port 7 and it enters the drum screen 1 through the feeding port 7. The second motor 8 is started, and the second motor 8 drives the drum screen 1 to rotate through the support frame 101. The drum screen 1 filters the wastewater by rotating. The filtered water flows into the water collection tank 203 and is discharged through the drain pipe 204. The filtered solid particles are discharged from one end of the drum screen 1 and fall into the slag discharge tank 205 and are discharged from the slag discharge tank 205. During the process of the drum screen 1 filtering wastewater, the first motor 6 is started. The first motor 6 drives one end of the first transmission rod 602 to rotate through the turntable 601, so that the other end of the first transmission rod 602 drives the second transmission rod 603 to move back and forth. The second transmission rod 603 drives several hammers 501 to move back and forth through the support block 5. When the hammers 501 move back and forth, they strike the metal ring 3, thereby shaking off the impurities blocked in the screen holes of the drum screen 1, which facilitates the filtration of wastewater by the drum screen 1.

[0039] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A solid-liquid separation device for environmental remediation, comprising a drum screen (1) and a separation platform (2), wherein a support frame (101) is installed inside the drum screen (1), a support plate (201) is installed on one side of the upper end face of the separation platform (2), and a support rod (202) is installed on the other side of the upper end face of the separation platform (2), wherein the two ends of the support frame (101) are rotatably connected to the support plate (201) and the support rod (202) respectively, characterized in that: The outer periphery of the drum screen (1) is equipped with several metal rings (3). An L-shaped plate (4) is installed on one side of the upper end face of the separation platform (2). Several movable rods (502) are movably connected to one side of the L-shaped plate (4). A rubber seat (503) is installed at one end of each of the movable rods (502). A hammer (501) is installed on one side of the rubber seat (503). A support block (5) is installed through one side of the hammer (501) and through one side of the L-shaped plate (4). An installation plate (401) is installed on one side of the L-shaped plate (4). A motor (6) is installed on one side of the installation plate (401). A turntable (601) is installed at the output end of the motor (6). A transmission rod (602) is movably connected to one side of the turntable (601) via a shaft. A transmission rod (603) is movably connected to the other end of the transmission rod (602) via a shaft. The other end of the transmission rod (603) is connected to one side of the support block (5).

2. The solid-liquid separation device for environmental remediation as described in claim 1, characterized in that: The drum screen (1) is inclined in the horizontal direction, and the end of the drum screen (1) near the support plate (201) is lower than the end near the support rod (202).

3. The solid-liquid separation device for environmental remediation as described in claim 1, characterized in that: The number of metal rings (3) is equal to the number of striking hammers (501), and each striking hammer (501) is located on one side of each metal ring (3).

4. The solid-liquid separation device for environmental remediation as described in claim 1, characterized in that: The bottom side of the separation platform (2) is provided with a water collection tank (203), and a drain pipe (204) is installed on one side of the water collection tank (203).

5. The solid-liquid separation device for environmental remediation as described in claim 4, characterized in that: The bottom of the separation platform (2) is provided with a slag discharge trough (205) on the side near the water collection tank (203).

6. The solid-liquid separation device for environmental remediation as described in claim 1, characterized in that: The separation platform (2) is equipped with a pair of support rods (701) near the upper end of the support rod (202), and the top of the pair of support rods (701) is equipped with a feeding port (7).

7. The solid-liquid separation device for environmental remediation as described in claim 1, characterized in that: The outer periphery of the transmission rod (603) is movably connected to a limiting ring (402), and a connecting rod (403) is installed on the upper end face of the limiting ring (402). The top end of the connecting rod (403) is connected to the top of the L-shaped plate (4).

8. The solid-liquid separation device for environmental remediation as described in claim 1, characterized in that: A second motor (8) is installed on one side of the support plate (201), and one end of the support frame (101) passes through one side of the support plate (201) and is connected to the output end of the second motor (8).

9. The solid-liquid separation device for environmental remediation as described in claim 1, characterized in that: A controller (9) is installed on one side of the separation platform (2).