Rapid treatment device for sewage sediment

Abstract

The utility model relates to the technical field of sewage sediment treatment, and discloses a rapid sewage sediment treatment device which comprises a scraper frame and a top frame, a protective shell is fixedly connected in the scraper frame, a first air cylinder is installed on the front side in the protective shell, a first push rod is fixedly connected to the driving end of the first air cylinder, and a second push rod is installed in the top frame. A sliding plate is fixedly connected to the rear side of the first push rod, rotating shafts are fixedly connected to the left side and the right side of the interior of the sliding plate, rotating rods are rotatably connected to the exteriors of the two rotating shafts, fixed shafts are fixedly connected to the front sides of the interiors of the two rotating rods, and connecting frames are rotatably connected to the exteriors of the two fixed shafts; triangular blocks are fixedly connected to the sides, far away from each other, of the two connecting frames. According to the sewage pool cleaning device, the cleaning range can be adjusted according to the actual width of the sewage pool, the application range is expanded, treatment limitation caused by the specification difference of the sewage pool is avoided, and the treatment efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of sewage sediment treatment technology, and in particular to a rapid sewage sediment treatment device. Background Technology

[0002] Wastewater sediment refers to solid matter separated from wastewater through physical, chemical, or biological processes during wastewater treatment. These sediments are complex and diverse in composition, primarily including organic matter, inorganic matter, and microorganisms. The organic matter comprises various plant and animal remains, oils, proteins, and carbohydrates, which are typically biodegradable components of the wastewater. Inorganic matter includes silt, salts formed from metal ions such as calcium, magnesium, and iron compounds. Microorganisms, including bacteria, fungi, and algae, are also a crucial component of wastewater sediment. They play a key role in wastewater treatment, decomposing organic matter and removing nutrients through metabolic activities. The formation of wastewater sediment is vital for wastewater treatment. Removing it from wastewater through processes such as sedimentation and filtration can effectively reduce indicators such as turbidity, chemical oxygen demand (COD), and biochemical oxygen demand (BOD), purifying the water to meet discharge standards or reuse requirements. Furthermore, the proper disposal and utilization of sediment is also an important part of the wastewater treatment process. For example, it can be used for anaerobic fermentation to produce biogas for energy, or treated sediment can be used for soil improvement.

[0003] Rapid treatment of wastewater sediments refers to the use of a series of efficient technologies and methods to reduce, render harmless, and recover resources from sediments within a short period. Common rapid treatment methods include physical, chemical, and biological treatment. Physical treatment methods include centrifugation, which uses centrifugal force to rapidly separate sediments; filtration uses porous media to intercept sediments. Chemical treatment often employs flocculation sedimentation, adding flocculants to wastewater to coagulate fine sediments into larger particles, accelerating sedimentation. Biological treatment utilizes microorganisms to decompose organic matter, reducing the organic content of the sediments and making them easier to treat. In addition, sludge incineration is another rapid volume reduction method, converting the organic components in the sediments into heat energy at high temperatures while significantly reducing sludge volume.

[0004] However, the scraper mechanism of some existing rapid treatment devices for sewage sediment uses a fixed specification, which cannot be flexibly adjusted according to the width of different sewage tanks. When treating narrow sewage tanks, the gap between the sides of the scraper and the tank wall is too large, resulting in the sediment at the edge of the sewage tank not being effectively cleaned and leaving a large amount of residue. When dealing with wide sewage tanks, the scraper is not long enough to span the entire tank, making it difficult to treat the sediment in the middle area in a timely manner, which not only reduces the sewage treatment efficiency. Therefore, in order to address the above shortcomings, a rapid treatment device for sewage sediment is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a rapid treatment device for sewage sediment, which aims to improve the problem that the scrapers of some existing rapid treatment devices for sewage sediment cannot adapt to sewage pools of different widths.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A rapid treatment device for sewage sediment includes a scraper frame and a top frame. A protective shell is fixedly connected inside the scraper frame. A cylinder is installed on the front side of the interior of the protective shell. A push rod is fixedly connected to the drive end of the cylinder. A sliding plate is fixedly connected to the rear side of the push rod. Rotating shafts are fixedly connected to the left and right sides inside the sliding plate. Rotating rods are rotatably connected to the exterior of the two rotating shafts. Fixed shafts are fixedly connected to the front side of the interior of the two rotating rods. Connecting frames are rotatably connected to the exterior of the two fixed shafts. Triangular blocks are fixedly connected to the far sides of the two connecting frames. Collection frames are fixedly connected to the rear sides of the two triangular blocks. An isolation plate is fixedly connected inside the scraper frame. A connecting assembly is provided at the top of the scraper frame. A guide assembly is provided at the bottom of the sliding plate.

[0008] As a further description of the above technical solution:

[0009] The guide assembly includes a guide rod, the top of which is fixedly connected to the bottom of the sliding plate, and a guide groove is provided on the inner bottom side of the protective shell;

[0010] As a further description of the above technical solution:

[0011] The connecting assembly includes a connecting rod, the bottom of which is fixedly connected to the top front side of the scraper frame, a connecting rod is fixedly connected to the outer rear side of the scraper frame, and a connecting plate is fixedly connected to the top of the connecting rod.

[0012] As a further description of the above technical solution:

[0013] A motor is installed on the top of the top frame. A connecting shaft is fixedly connected to the output end of the motor. A housing is fixedly connected to the bottom of the connecting shaft. Two limit brackets are fixedly connected to the top of the housing. A limit groove is opened inside the top frame. A cylinder two is installed on the top side inside the top frame. A push rod two is fixedly connected to the drive end of the cylinder two. Multiple guide brackets are fixedly connected to the top of the connecting plate.

[0014] As a further description of the above technical solution:

[0015] Support plates are fixedly connected to the bottom left and right sides of the top frame, and two casters are fixedly connected to the bottom of each of the two support plates.

[0016] As a further description of the above technical solution:

[0017] The rotating rod is slidably connected to the outside of the protective shell, and the guide rod is slidably connected to the outside of the guide groove.

[0018] As a further description of the above technical solution:

[0019] The outer side of the insulating plate is slidably connected to the inside of the collecting frame, and the outer side of the triangular block is connected to the inside of the scraper frame;

[0020] As a further description of the above technical solution:

[0021] The bottom of the second push rod is fixedly connected to the top of the connecting plate, and the outer part of the limiting frame is slidably connected to the inside of the limiting groove.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, after starting cylinder one, push rod one moves accordingly, causing the sliding plate to slide within the protective shell. The movement of the sliding plate causes the guide rod to slide within the guide groove, displacing the rotating shaft. The rotating shaft, through its rotational connection with the rotating rod, causes the rotating rod to rotate. The rotating rod, with the help of the rotation of the fixed shaft and the connecting frame, pushes the connecting frame to move to both sides, ultimately causing the triangular block and the collection frame to slide out from the left and right sides inside the scraper frame. This achieves adjustment of the cleaning width, allowing the device to adjust the cleaning range according to the actual width of the sewage tank, expanding its applicability, avoiding processing limitations due to differences in sewage tank specifications, and effectively improving processing efficiency.

[0024] 2. In this utility model, the connecting rod at the top of the scraper frame and the docking rod on the rear side are firmly connected to the connecting plate. With the guide frame at the top of the connecting plate, the smoothness of the movement is ensured when the cylinder drives the scraper frame to move up and down. The cooperation between the limiting groove inside the top frame and the limiting frame at the top of the housing plays a limiting role when the motor drives the scraper frame to rotate, preventing the scraper frame from deviating during rotation and enhancing the stability of operation. On the other hand, the cleaning effect is ensured by adjusting the angle of the scraper frame. When encountering a sewage tank with a bend, the motor is started to drive the housing to rotate, which in turn drives the scraper frame to rotate, which can clean sludge at different angles, ensuring that sludge in every corner of the sewage tank can be effectively cleaned, thus ensuring a comprehensive cleaning effect. Attached Figure Description

[0025] Figure 1 This is a perspective view of a rapid treatment device for sewage sediment proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the shell structure of a rapid treatment device for sewage sediments proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the collection frame structure of a rapid treatment device for sewage sediment proposed in this utility model;

[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 This is a schematic diagram of the isolation plate structure of a rapid treatment device for sewage sediment proposed in this utility model.

[0030] Legend:

[0031] 1. Scraper frame; 2. Protective shell; 3. Cylinder 1; 4. Push rod 1; 5. Sliding plate; 6. Rotating shaft; 7. Rotating rod; 8. Fixed shaft; 9. Connecting frame; 10. Triangular block; 11. Guide rod; 12. Guide groove; 13. Collection frame; 14. Isolation plate; 15. Connecting rod; 16. Connecting rod; 17. Connecting plate; 18. Top frame; 19. Motor; 20. Shell; 21. Limiting frame; 22. Limiting groove; 23. Cylinder 2; 24. Push rod 2; 25. Guide frame; 26. Support plate; 27. Casters. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a rapid treatment device for sewage sediment, comprising a scraper frame 1 and a top frame 18. The front side of the scraper frame 1 is designed as an inclined surface, which can efficiently scrape up the sludge at the bottom of the sewage tank during equipment movement and guide the sludge along the inclined surface into the collection frame 13 and the interior of the scraper frame 1 to achieve sludge collection. A protective shell 2 is fixedly connected inside the scraper frame 1, which serves to protect against sewage and other impurities from entering. A cylinder 3 is installed on the front side inside the protective shell 2, and a push rod 4 is fixedly connected to the drive end of the cylinder 3. When the cylinder 3 is started, it can accurately drive the push rod 4 to move, providing stable power for adjusting the cleaning width of the equipment. A sliding plate 5 is fixedly connected to the rear side of rod 4. Rotating shafts 6 are fixedly connected to the left and right sides inside the sliding plate 5. Under the push of push rod 4, the sliding plate 5 can slide along the internal track of the protective shell 2 and drive the rotating shafts 6 and guide rods 11 to move synchronously. Rotating rods 7 are rotatably connected to the outside of the two rotating shafts 6. The outside of the rotating rods 7 is slidably connected to the inside of the protective shell 2. Fixed shafts 8 are fixedly connected to the front inside of the two rotating rods 7. Under the drive of the rotating shafts 6, the rotating rods 7 slide and rotate inside the protective shell 2, thereby driving the connecting frame 9 to move to both sides. Connecting frames 9 are rotatably connected to the outside of the two fixed shafts 8. Triangular blocks 10 are fixedly connected to the far side of the two connecting frames 9.

[0034] Reference Figure 1 , Figure 3 and Figure 5Driven by the rotating rod 7, the connecting frame 9 moves to both sides through the rotation of the fixed shaft 8, thereby pushing the triangular block 10 to slide inside the scraper frame 1. The outside of the triangular block 10 is connected to the inside of the scraper frame 1. A collection frame 13 is fixedly connected to the rear side of each of the two triangular blocks 10. The collection frame 13 is used to collect the scraped sludge and can hold a large amount of sludge. An isolation plate 14 is fixedly connected to the inside of the scraper frame 1. The outside of the isolation plate 14 is slidably connected to the inside of the collection frame 13. The isolation plate 14 reasonably divides the internal space of the scraper frame 1 to prevent sludge leakage during collection and ensure the cleaning effect of the equipment. A connecting assembly is provided at the top of the scraper frame 1. The connecting assembly includes a connecting rod 15. The bottom of the connecting rod 15 is fixedly connected to the scraper frame. On the top front side of 1, a connecting rod 16 is fixedly connected to the outer rear side of the scraper frame 1. A connecting plate 17 is fixedly connected to the top of the connecting rod 15. The scraper frame 1 and the connecting plate 17 are firmly connected by the connecting rod 15 to ensure that the scraper frame 1 can move up and down accurately under the drive of the cylinder 23. A guide assembly is provided at the bottom of the sliding plate 5. The guide assembly includes a guide rod 11. The top of the guide rod 11 is fixedly connected to the bottom of the sliding plate 5. A guide groove 12 is opened on the inner bottom side of the protective shell 2. During the sliding process of the sliding plate 5, the guide rod 11 slides in the guide groove 12 to provide guidance for the sliding of the sliding plate 5 and ensure the accuracy and stability of the movement of the sliding plate 5. The outer side of the guide rod 11 is slidably connected to the inside of the guide groove 12.

[0035] Reference Figure 1 and Figure 2A motor 19 is mounted on the top of the top frame 18. A connecting shaft is fixedly connected to the output end of the motor 19. The motor 19 provides stable power for the rotation of the scraper frame 1, allowing adjustment of the cleaning angle of the scraper frame 1 to adapt to different shaped sewage tanks. A housing 20 is fixedly connected to the bottom of the connecting shaft. Two limiting brackets 21 are fixedly connected to the top of the housing 20. A limiting groove 22 is provided inside the top frame 18. The external parts of the limiting brackets 21 are slidably connected inside the limiting groove 22. When the motor 19 drives the housing 20 to rotate, the limiting brackets 21 slide within the limiting groove 22, limiting the rotation of the housing 20 and ensuring the accuracy and stability of the scraper frame 1's rotation. A second cylinder 23 is mounted on the top side inside the top frame 18. The second cylinder 23 provides stable power for the up-and-down movement of the scraper frame 1, ensuring that the scraper frame 1 can accurately enter the sewage tank for cleaning. A second push rod 24 is fixedly connected to the drive end of the second cylinder 23. The bottom of the top frame 18 is fixedly connected to the top of the connecting plate 17. Under the action of cylinder 23, push rod 24 transmits the thrust of cylinder 23 to the connecting plate 17, causing the scraper frame 1 to move up and down. Multiple guide frames 25 are fixedly connected to the top of the connecting plate 17. During the up and down movement of the scraper frame 1, the guide frames 25 provide guidance for the movement of the scraper frame 1, ensuring the stability and accuracy of the scraper frame 1's movement. Support plates 26 are fixedly connected to the bottom left and right sides of the top frame 18. Two universal wheels 27 are fixedly connected to the bottom of each support plate 26. Through the universal wheels 27, the equipment can be easily moved above the sewage tank and its position can be flexibly adjusted during the cleaning process, improving the working efficiency of the equipment.

[0036] Working Principle: When using this rapid wastewater sediment treatment device, firstly, the device can be moved above the wastewater tank using the casters 27. Then, the width can be adjusted according to the width of the wastewater tank. Activating cylinder 3 causes the push rod 4 to move, which in turn causes the sliding plate 5 to slide inside the protective shell 2. This causes the guide rod 11 to slide inside the guide groove 12, thereby displacing the rotating shaft 6. The rotating shaft 6 and the rotating rod 7 then rotate, and the fixed shaft 8 and the connecting frame 9 rotate, causing the connecting frame 9 to move to both sides. This allows the triangular block 10 and the collection frame 13 to slide inside the scraper frame 1 and out from the left and right sides of the scraper frame 1, thus adjusting the cleaning width of the device. The device can adapt to sewage tanks of different widths as needed. Then, cylinder 23 is activated to drive push rod 24 to move downward, which in turn drives connecting plate 17 to move downward. At this time, scraper frame 1 can be driven into the interior of sewage tank. Then, caster wheel 27 is driven to move the device. At this time, the sludge at the bottom of the sewage tank is scraped up by the inclined surface of scraper frame 1 and enters the collection frame 13 and the interior of scraper frame 1 to complete the cleaning. When it is necessary to adjust the cleaning angle, motor 19 can be activated to drive housing 20 to rotate. At this time, limit frame 21 can rotate inside limit groove 22, which can drive scraper frame 1 to rotate. Then, sludge at different angles can be cleaned as needed. It can be adapted to sewage tanks with bends and can greatly improve the stability of the device during operation.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid treatment device for sewage sediment, comprising a scraper frame (1) and a top frame (18), characterized in that: The scraper frame (1) is fixedly connected to a protective shell (2). A cylinder (3) is installed on the front side of the interior of the protective shell (2). A push rod (4) is fixedly connected to the drive end of the cylinder (3). A sliding plate (5) is fixedly connected to the rear side of the push rod (4). Rotating shafts (6) are fixedly connected to the left and right sides of the interior of the sliding plate (5). Rotating rods (7) are rotatably connected to the exterior of the two rotating shafts (6). Fixed shafts (8) are fixedly connected to the front side of the interior of the two rotating rods (7). Connecting frames (9) are rotatably connected to the exterior of the two fixed shafts (8). Triangular blocks (10) are fixedly connected to the far side of the two connecting frames (9). A collection frame (13) is fixedly connected to the rear side of the two triangular blocks (10). An isolation plate (14) is fixedly connected inside the scraper frame (1). A connecting component is provided at the top of the scraper frame (1). A guide component is provided at the bottom of the sliding plate (5).

2. The rapid treatment device for sewage sediments according to claim 1, characterized in that: The guide assembly includes a guide rod (11), the top of which is fixedly connected to the bottom of the sliding plate (5), and a guide groove (12) is provided on the inner bottom side of the protective shell (2).

3. The rapid treatment device for sewage sediment according to claim 1, characterized in that: The connecting assembly includes a connecting rod (15), the bottom of which is fixedly connected to the top front side of the scraper frame (1), a connecting rod (16) is fixedly connected to the outer rear side of the scraper frame (1), and a connecting plate (17) is fixedly connected to the top of the connecting rod (15).

4. The rapid treatment device for sewage sediment according to claim 3, characterized in that: A motor (19) is installed on the top of the top frame (18). A connecting shaft is fixedly connected to the output end of the motor (19). A housing (20) is fixedly connected to the bottom of the connecting shaft. Two limit brackets (21) are fixedly connected to the top of the housing (20). A limit groove (22) is opened inside the top frame (18). A cylinder (23) is installed on the top side inside the top frame (18). A push rod (24) is fixedly connected to the drive end of the cylinder (23). Multiple guide brackets (25) are fixedly connected to the top of the connecting plate (17).

5. The rapid treatment device for sewage sediment according to claim 1, characterized in that: The bottom left and right sides of the top frame (18) are fixedly connected to support plates (26), and the bottom of the two support plates (26) are fixedly connected to two casters (27).

6. The rapid treatment device for sewage sediment according to claim 2, characterized in that: The rotating rod (7) is externally slidably connected to the inside of the protective shell (2), and the guide rod (11) is externally slidably connected to the inside of the guide groove (12).

7. The rapid treatment device for sewage sediment according to claim 1, characterized in that: The outside of the insulating plate (14) is slidably connected to the inside of the collection frame (13), and the outside of the triangular block (10) is connected to the inside of the scraper frame (1).

8. The rapid treatment device for sewage sediment according to claim 4, characterized in that: The bottom of the push rod (24) is fixedly connected to the top of the connecting plate (17), and the outside of the limiting frame (21) is slidably connected to the inside of the limiting groove (22).

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