Solid-liquid separation device for treating marine pollution waste

By introducing crushing and mixing functions into the marine pollutant waste treatment device and equipping it with an automatic cleaning system, the problems of low treatment efficiency and easy clogging of the filter screen in the existing device are solved, achieving efficient solid-liquid separation and automatic cleaning, and ensuring the liquid purification effect.

CN224113402UActive Publication Date: 2026-04-14TIANJIN HUANKE HUIXIN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing solid-liquid separation devices have a simple structure, low processing efficiency, and are prone to secondary pollution. The filter screen is also prone to accumulating garbage, making it difficult to treat solids and waste liquids.

Method used

A solid-liquid separation device for marine pollution waste treatment was designed, comprising a drive motor, a rotating rod, a crushing roller, a stirring blade, a storage tank, a liquid addition pipe, and a transmission belt. It realizes the crushing and mixing of waste, and the filter screen is automatically cleaned by a screw and scraper system driven by a servo motor.

Benefits of technology

It achieves efficient solid-liquid separation, ensuring that liquid purification meets environmental standards. The filter screen remains unobstructed, improving processing and cleaning efficiency and reducing the difficulty of pollutant treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste treatment, in particular to a solid-liquid separation device for treating marine pollution waste, which comprises a box body, the top of the box body is communicated with a feeding pipe, a water filtering plate is arranged in an inner cavity of the box body, a blanking hopper is welded in the inner cavity of the box body, and the bottom of the blanking hopper is communicated with a blanking valve. Through the cooperation of the driving motor, the rotating rod, the crushing roller, the stirring blades, the material storage box, the liquid adding pipe, the connecting valve pipe and the transmission belt, the crushing roller is suitable for crushing and decomposing different types of marine pollution wastes, and more favorable conditions are provided for subsequent solid-liquid separation; the connecting valve pipe can add purification liquid into to-be-treated liquid in advance, and the purification liquid and pollutants are fully mixed through the multiple groups of stirring blades arranged on the surface of the rotating rod, so that the purification liquid fully reacts with the pollutants to form an easy-to-separate substance, and the treated liquid is ensured to reach the environmental protection standard.
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Description

Technical Field

[0001] This utility model relates to the field of waste treatment technology, specifically a solid-liquid separation device for treating marine pollution waste. Background Technology

[0002] In chemical terminology, waste refers to emissions generated during chemical experiments that are essentially or completely lost and cannot be utilized within a certain scope. Most existing waste is a mixture of solid and liquid. When treating waste, solid-liquid separation is required to facilitate subsequent treatment by staff.

[0003] According to the search results, the announcement number CN219898577U, entitled "A Solid-Liquid Separation Device for Waste Treatment, including a solid-liquid separation tank," research and analysis revealed that although the solid-liquid separation device has advantages such as improving the efficiency of solid-liquid separation and facilitating subsequent waste treatment by staff, it also has the following disadvantages to a certain extent.

[0004] For example, solid-liquid separation devices often have a simple structure and rely solely on self-permeation for separation, lacking effective solid-liquid separation methods. This results in low processing efficiency, easy secondary pollution, and the accumulation of filtered waste on the top of the filter screen, making subsequent solid waste and wastewater treatment difficult. To solve these technical problems, it is necessary to design a solid-liquid separation device for marine pollution waste treatment. Utility Model Content

[0005] The purpose of this invention is to provide a solid-liquid separation device for marine pollution waste treatment, which has the advantages of efficient and reliable solid-liquid separation and automatic cleaning of the filter screen. It solves the problems of not being able to pre-purify the liquid to ensure that it meets environmental protection standards, reducing the effectiveness of treating different pollutants, and not being able to ensure that the filter screen is unobstructed.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a solid-liquid separation device for treating marine pollutant waste, comprising a box body, a feeding pipe connected to the top of the box body, a filter plate provided in the inner cavity of the box body, a feeding hopper welded to the inner cavity of the box body, a feeding valve connected to the bottom of the feeding hopper, an adjustment mechanism provided in the inner cavity of the box body, the adjustment mechanism including a drive motor, the drive motor welded to the surface of the box body, the rotating shaft of the drive motor passing through the box body and fixedly connected to a rotating rod, a crushing roller rotatably connected to the inner wall of the feeding pipe, one end of the rotating rod and the crushing roller respectively passing through the box body, a stirring blade fixedly provided on the surface of the rotating rod located in the inner cavity of the box body, a storage box welded to the top of the box body, a liquid adding pipe fixedly connected to the inner wall of the box body, a connecting valve pipe connecting the storage box and the liquid adding pipe, and a transmission belt provided on the surface of the crushing roller and the rotating rod respectively via a pulley.

[0007] Preferably, the inner wall of the box is welded with a guide plate, and the number of stirring blades is several.

[0008] Preferably, a bearing is provided at the connection between the rotating rod and the crushing roller and the inner wall of the box. The outer ring of the bearing is fixedly connected to the inner wall of the box, and the inner ring of the bearing is respectively sleeved on the surface of the rotating rod and the crushing roller.

[0009] Preferably, a support plate is welded to the surface of the housing, a screw is rotatably connected to the surface of the left support plate, a connecting plate is threaded onto the surface of the screw, a scraper is welded to one side of the connecting plate, a servo motor is fixedly installed on the right support plate, the shaft of the servo motor passes through the support plate and is fixedly connected to the screw, and a side groove is formed on the surface of the housing.

[0010] Preferably, the scraper is in movable contact with the surface of the filter plate, the connecting plate and the connecting valve pipe respectively penetrate the box and are movably connected to the inner wall of the box, and the surface of the box is connected to a drain pipe.

[0011] Preferably, the front side of the filter plate extends to the outside of the box and is welded with a sealing plate, a handle is welded to the surface of the sealing plate, and the filter plate is movably connected to the inner wall of the box.

[0012] Preferably, the inner cavity of the box is welded with a placement plate, and the top of the placement plate is in movable contact with the filter plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model utilizes a drive motor, rotating rod, crushing roller, stirring blades, storage tank, liquid addition pipe, connecting valve pipe, and transmission belt to crush and decompose different types of marine pollutants, providing more favorable conditions for subsequent solid-liquid separation. The assembly includes a pretreatment unit, and the connecting valve pipe can pre-add purification liquid to the liquid to be treated. The multiple sets of stirring blades on the surface of the rotating rod ensure thorough mixing, allowing the purification liquid to fully react with the pollutants and form easily separable substances, ensuring that the treated liquid meets environmental protection standards.

[0015] 2. This utility model designs an automatic cleaning system through the cooperation of support plates, screws, connecting plates, scrapers, servo motors and side grooves. The servo motor drives the screw to make the connecting plates and scrapers work together, and the scrapers realize the automatic scraping and cleaning of the filter plate. This design improves cleaning efficiency and ensures that the filter screen is unobstructed. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0017] Figure 2 This is a three-dimensional cross-sectional view of the present invention;

[0018] Figure 3 This is a partial three-dimensional schematic diagram of the present invention;

[0019] Figure 4 This is an exploded perspective view of the present invention.

[0020] In the diagram: 1. Box body; 2. Feeding pipe; 3. Filter plate; 4. Drain pipe; 5. Feeding hopper; 6. Feeding valve; 7. Adjusting mechanism; 8. Drive motor; 9. Rotating rod; 10. Crushing roller; 11. Stirring blade; 12. Storage box; 13. Liquid adding pipe; 14. Connecting valve pipe; 15. Transmission belt; 16. Support plate; 17. Screw; 18. Connecting plate; 19. Scraper; 20. Servo motor; 21. Side groove; 22. Sealing plate; 23. Placement plate. Detailed Implementation

[0021] Please see Figures 1-4A solid-liquid separation device for treating marine pollution waste includes a housing 1, a feeding pipe 2 connected to the top of the housing 1, a filter plate 3 installed in the inner cavity of the housing 1, a feeding hopper 5 welded to the inner cavity of the housing 1, a feeding valve 6 connected to the bottom of the feeding hopper 5, an adjustment mechanism 7 installed in the inner cavity of the housing 1, the adjustment mechanism 7 including a drive motor 8, the drive motor 8 welded to the surface of the housing 1, the shaft of the drive motor 8 passing through the housing 1 and fixedly connected to a rotating rod 9, a crushing roller 10 rotatably connected to the inner wall of the feeding pipe 2, one end of the rotating rod 9 and the crushing roller 10 respectively passing through the housing 1, a stirring blade 11 fixedly installed on the surface of the rotating rod 9 located in the inner cavity of the housing 1, a storage box 12 welded to the top of the housing 1, a liquid addition pipe 13 fixedly connected to the inner wall of the housing 1, a connecting valve pipe 14 connecting the storage box 12 and the liquid addition pipe 13, and a transmission belt 15 respectively installed on the surface of the crushing roller 10 and the rotating rod 9 via a pulley.

[0022] Please see Figure 3 and Figure 4 The inner wall of the box 1 is welded with a guide plate. By setting the guide plate, the material is guided smoothly into the subsequent equipment to ensure long-term stable operation. The number of stirring blades 11 is several.

[0023] Please see Figure 3 Bearings are provided at the connection between the rotating rod 9 and the crushing roller 10 and the inner wall of the box 1. By providing bearings, the rotating rod 9 and the crushing roller 10 are in stable contact with the inner wall of the box 1, which facilitates the rotation of the rotating rod 9 and the crushing roller 10. The outer ring of the bearing is fixedly connected to the inner wall of the box 1, and the inner ring of the bearing is respectively sleeved on the surface of the rotating rod 9 and the crushing roller 10.

[0024] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A support plate 16 is welded to the surface of the housing 1. By setting the support plate 16, a support point is provided between the screw 17 and the housing 1, thereby improving the usability of the screw 17. The screw 17 is rotatably connected to the surface of the support plate 16 on the left side. A connecting plate 18 is threaded on the surface of the screw 17. A scraper 19 is welded to one side of the connecting plate 18. A servo motor 20 is fixedly installed on the support plate 16 on the right side. The shaft of the servo motor 20 passes through the support plate 16 and is fixedly connected to the screw 17. A side groove 21 is opened on the surface of the housing 1.

[0025] Please see Figure 1 and Figure 4 The scraper 19 is in active contact with the surface of the filter plate 3. The connecting plate 18 and the connecting valve pipe 14 pass through the box 1 and are movably connected to the inner wall of the box 1. By setting the connecting plate 18, the supported object is stably supported, and the position of the scraper 19 is easily guided and limited. The surface of the box 1 is connected to the drain pipe 4.

[0026] Please see Figure 1 The front side of the filter plate 3 extends to the outside of the box 1 and is welded with a sealing plate 22. A handle is welded to the surface of the sealing plate 22. By setting the sealing plate 22, one side of the box 1 is blocked, which enhances the sealing between the filter plate 3 and the box 1 and improves the overall structural quality of the filter plate 3. The handle provides a comfortable grip point for better control and operation of the filter plate 3. The filter plate 3 is movably connected to the inner wall of the box 1.

[0027] Please see Figure 2 The inner cavity of the box 1 is welded with a placement plate 23, and the top of the placement plate 23 is in contact with the filter plate 3.

[0028] In operation, waste is first discharged into the housing 1 through the feeding pipe 2. The output of the drive motor 8 is then started to power the rotating rod 9. At this time, multiple sets of stirring blades 11 and the transmission belt 15 on the surface of the rotating rod 9 begin to rotate. When the waste enters the feeding pipe 2, the winding force of the transmission belt 15 causes the crushing roller 10 to rotate with the rotating rod 9, crushing the waste. This ensures uniform feeding of the waste and prevents excessive feeding from clogging the device. Furthermore, since a connecting valve pipe 14 is provided below the storage tank 12, opening the connecting valve pipe 14 allows the purified liquid to be discharged into the liquid addition pipe 13. After being sprayed into the housing 1 through the liquid addition pipe 13, it not only crushes solids but also simultaneously stirs the waste liquid using the stirring blades 11, facilitating subsequent purification operations. To enhance its practicality, the solid and liquid materials enter the hopper 5 under the influence of gravity and water flow. The discharge valve 6 is opened, allowing the solid and liquid to fall onto the surface of the filter plate 3. The solids are screened and collected, while the water in the solids is filtered through the filter plate 3 and discharged from the housing 1 through the drain pipe 4. The output end of the servo motor 20 is started to rotate, providing power to the screw 17. The screw 17 rotates back and forth at certain time intervals for a certain period of time. Through the threaded transmission between the screw 17 and the connecting plate 18, the connecting plate 18 and the scraper 19 are moved from one end to the other. The scraper 19 moves freely, brushing the garbage on the filter plate 3 to the side groove 21 at one end of the outlet and then through it to the collection box outside the housing 1. This allows for automated garbage cleaning. When the filter plate 3 needs to be replaced, the sealing plate 22 is pulled directly by the handle, and the filter plate 3 is pulled out together, increasing its applicability.

[0029] In summary, this solid-liquid separation device for marine pollution waste treatment, through the cooperation of the housing 1, feeding pipe 2, filter plate 3, discharge hopper 5, discharge valve 6 and regulating mechanism 7, solves the problems of not being able to pre-purify the liquid to ensure that it meets environmental protection standards, reducing the effectiveness of treating different pollutants, and not being able to ensure that the filter screen is unobstructed.

Claims

1. A solid-liquid separation device for marine pollutant waste treatment, comprising a housing (1), characterized in that: The top of the box (1) is connected to a feeding pipe (2), the inner cavity of the box (1) is provided with a filter plate (3), the inner cavity of the box (1) is welded with a feeding hopper (5), the bottom of the feeding hopper (5) is connected to a feeding valve (6), the inner cavity of the box (1) is provided with an adjustment mechanism (7), the adjustment mechanism (7) includes a drive motor (8), the drive motor (8) is welded to the surface of the box (1), the shaft of the drive motor (8) passes through the box (1) and is fixedly connected to a rotating rod (9), the inner wall of the feeding pipe (2) rotates A crushing roller (10) is connected to the rotating rod (9) and the crushing roller (10) respectively penetrate the box body (1). The rotating rod (9) is fixedly provided with a stirring blade (11) on the surface of the inner cavity of the box body (1). A storage box (12) is welded to the top of the box body (1). A liquid adding pipe (13) is fixedly connected to the inner wall of the box body (1). A connecting valve pipe (14) is connected between the storage box (12) and the liquid adding pipe (13). A transmission belt (15) is provided on the surface of the crushing roller (10) and the rotating rod (9) respectively through a pulley.

2. The solid-liquid separation device for marine pollutant waste treatment according to claim 1, characterized in that: The inner wall of the box (1) is welded with a guide plate, and the number of stirring blades (11) is several.

3. A solid-liquid separation device for marine pollutant waste treatment according to claim 1, characterized in that: Bearings are provided at the connection between the rotating rod (9) and the crushing roller (10) and the inner wall of the box (1). The outer ring of the bearing is fixedly connected to the inner wall of the box (1), and the inner ring of the bearing is respectively sleeved on the surface of the rotating rod (9) and the crushing roller (10).

4. A solid-liquid separation device for marine pollutant waste treatment according to claim 1, characterized in that: The surface of the housing (1) is welded with a support plate (16). A screw (17) is rotatably connected to the surface of the support plate (16) on the left side. A connecting plate (18) is threaded onto the surface of the screw (17). A scraper (19) is welded to one side of the connecting plate (18). A servo motor (20) is fixedly installed on the support plate (16) on the right side. The shaft of the servo motor (20) passes through the support plate (16) and is fixedly connected to the screw (17). A side groove (21) is opened on the surface of the housing (1).

5. A solid-liquid separation device for marine pollutant waste treatment according to claim 4, characterized in that: The scraper (19) is in active contact with the surface of the filter plate (3). The connecting plate (18) and the connecting valve pipe (14) pass through the box (1) and are movably connected to the inner wall of the box (1). The surface of the box (1) is connected to the drain pipe (4).

6. A solid-liquid separation device for marine pollutant waste treatment according to claim 1, characterized in that: The front side of the filter plate (3) extends through to the outside of the box body (1) and is welded with a sealing plate (22). A handle is welded to the surface of the sealing plate (22). The filter plate (3) is movably connected to the inner wall of the box body (1).

7. A solid-liquid separation device for marine pollutant waste treatment according to claim 1, characterized in that: The inner cavity of the box (1) is welded with a placement plate (23), and the top of the placement plate (23) is in contact with the filter plate (3).

Citation Information

Patent Citations

  • Solid-liquid separation device for waste treatment

    CN219898577U