Sludge discharge assembly for sewage treatment

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sludge discharge assembly for sewage treatment, which comprises a sludge discharge equipment body, and the bottom end of a fixed sleeve is fixedly connected with a connecting arm; a fixing frame is fixedly connected to the position, corresponding to the transmission column, of the outer side of the sludge discharge equipment body; the inner side of the fixing frame is fixedly connected with a first rotating column; a hydraulic column is arranged on the inner side of the hydraulic cylinder; the end, close to the connecting arm, of the hydraulic column is fixedly connected with a second rotating column. By means of the structural matching design of the filtering frame and the hydraulic cylinder, when the device treats sludge discharged from the outside of the bottom of the device, large sundries in the sludge are separated through the filtering frame, and when many sundries are separated through the filtering frame, the large sundries in the sludge are separated through the hydraulic cylinder. The transmission column is driven by the hydraulic cylinder to drive the filtering frame to be lifted upwards, so that impurities separated from the sludge are treated, and the sludge discharging effect of the sewage equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and specifically relates to a sludge discharging assembly for sewage treatment. Background Art

[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharging it into a certain water body or reusing it. It is widely used in multiple fields, including construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] Currently, the methods of sewage treatment in the prior art mainly include physical methods, biological methods, and chemical methods. Physical methods mainly use physical actions to separate non-dissolved substances in sewage, such as gravity separation, centrifugal separation, etc.

[0004] In the existing sewage treatment, when treating the sludge deposited at the bottom, it is difficult to discharge larger sundries in the sludge, which will cause difficulties in the subsequent treatment of the sludge. Therefore, a sludge discharging assembly for sewage treatment is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve the problem in the background art that in the existing sewage treatment, when treating the sludge deposited at the bottom, it is difficult to discharge larger sundries in the sludge, which will cause difficulties in the subsequent treatment of the sludge, the utility model proposes a sludge discharging assembly for sewage treatment.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A sludge discharging assembly for sewage treatment according to the utility model includes a sludge discharging equipment body. A transmission column is rotatably connected to the central position on one side inside the sludge discharging equipment body; a connecting sleeve is fixedly connected to the circumferential side of the transmission column inside the sludge discharging equipment body; a filtering frame is fixedly connected to the bottom end of the connecting sleeve; a fixed sleeve is fixedly connected to the circumferential side of the transmission column outside the sludge discharging equipment body; a connecting arm is fixedly connected to the bottom end of the fixed sleeve; a fixed frame is fixedly connected to the outside of the sludge discharging equipment body and corresponding to the transmission column; a first rotating column is fixedly connected to the inside of the fixed frame; a hydraulic cylinder is rotatably connected to the circumferential side of the first rotating column; a hydraulic column is arranged inside the hydraulic cylinder; a second rotating column is fixedly connected to the end of the hydraulic column close to the connecting arm; and the second rotating column is rotatably connected to the connecting arm.

[0007] Preferably, a mud inlet channel is fixedly connected to one side of the sludge discharging equipment body; a mud pushing groove is arranged at one end of the sludge discharging equipment body far from the connecting sleeve.

[0008] Preferably, sliding columns are arranged on both sides of the center position inside the sludge discharging device body; fixing blocks are fixedly connected to both ends of the sliding columns; the bottom ends of the fixing blocks are fixedly connected to the sludge discharging device body.

[0009] Preferably, a sludge pushing plate is slidably connected to the circumferential side of the sliding column; an operation plate is fixedly connected to the top end inside the sludge discharging device body and corresponding to the sludge pushing plate; a connecting column is fixedly connected to the top end of the sludge pushing plate; a moving screw is threadedly connected to the inside of the connecting column; one end of the moving screw away from the sludge pushing plate is rotatably connected to the operation plate; an operation plate is fixedly connected to the end of the operation plate away from the sludge pushing plate; the output end of the operation plate is fixedly connected to the moving screw.

[0010] Preferably, a mud baffle is fixedly connected to the side of the sludge pushing plate away from the operation plate and close to the mud inlet channel; the mud baffle is slidably connected to the mud pushing groove.

[0011] Preferably, a mud outlet is formed at the bottom end of the sludge discharging device body and corresponding to the filter rack; a mud outlet column is rotatably connected to the inside of the mud outlet; a plurality of mud outlet sleeves are fixedly connected to the circumferential side of the mud outlet column; a plurality of mud outlet blades are fixedly connected to the circumferential side of the mud outlet sleeve.

[0012] Preferably, a mud outlet motor is fixedly connected to the outside of the sludge discharging device body and corresponding to the mud outlet column; the output end of the mud outlet motor is fixedly connected to the mud outlet column.

[0013] The beneficial effects of the present utility model:

[0014] The present utility model provides a sludge discharging assembly for sewage treatment. Through the structural cooperation design of the filter rack and the hydraulic cylinder, when the device treats the sludge discharged from the outside at the bottom of the device, larger sundries inside the sludge are separated by the filter rack. When there are more sundries separated by the filter rack, the hydraulic cylinder drives the transmission column to drive the filter rack to lift upward, thereby treating the sundries separated from the sludge and improving the sludge discharging effect of the sewage device.

[0015] The present utility model provides a sludge discharging assembly for sewage treatment. Through the structural cooperation design of the mud outlet blade and the mud outlet motor, when the filtered sludge is discharged, the discharging efficiency is improved by the mud outlet blade and the mud outlet motor, preventing the sludge from accumulating due to excessive discharge and improving the sludge discharging effect of the device. Description of the Drawings

[0016] The drawings described herein are used to provide a further understanding of the present utility model, form a part of this application, and the schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is a perspective view of the present utility model;

[0018] Figure 2 is a perspective view of the connecting sleeve and the filter rack in the present utility model;

[0019] Figure 3 is a perspective view of the connecting arm and the hydraulic cylinder in the present utility model;

[0020] Figure 4 is a perspective view of the mud pushing plate in the present utility model.

[0021] Legend Explanation:

[0022] 1. Mud discharging equipment body; 2. Transmission column; 3. Connecting sleeve; 4. Filter rack; 5. Fixed sleeve; 6. Connecting arm; 7. Fixed rack; 8. First rotating column; 9. Hydraulic cylinder; 10. Hydraulic column; 11. Second rotating column; 12. Mud inlet channel; 13. Mud pushing groove; 14. Sliding column; 15. Fixed block; 16. Mud pushing plate; 17. Operation plate; 18. Connecting column; 19. Moving screw; 20. Mud pushing motor; 21. Mud blocking plate; 22. Mud discharging column; 23. Mud discharging sleeve; 24. Mud discharging blade; 25. Mud discharging motor. Specific Embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] The following gives specific embodiments.

[0025] Please refer to Figures 1-4, the utility model provides a sludge discharging assembly for sewage treatment, including a sludge discharging equipment body 1. A transmission column 2 is rotatably connected to the central position on one side inside the sludge discharging equipment body 1; a connecting sleeve 3 is fixedly connected to the circumferential side of the transmission column 2 inside the sludge discharging equipment body 1; a filter frame 4 is fixedly connected to the bottom end of the connecting sleeve 3; a fixed sleeve 5 is fixedly connected to the circumferential side of the transmission column 2 outside the sludge discharging equipment body 1; a connecting arm 6 is fixedly connected to the bottom end of the fixed sleeve 5; a fixed frame 7 is fixedly connected to the outside of the sludge discharging equipment body 1 at a position corresponding to the transmission column 2; a first rotating column 8 is fixedly connected to the inside of the fixed frame 7; a hydraulic cylinder 9 is rotatably connected to the circumferential side of the first rotating column 8; a hydraulic column 10 is arranged inside the hydraulic cylinder 9; a second rotating column 11 is fixedly connected to the end of the hydraulic column 10 close to the connecting arm 6; the second rotating column 11 is rotatably connected to the connecting arm 6. When working, after the filter frame 4 separates more sundries in the sludge, by starting the hydraulic cylinder 9, the hydraulic cylinder 9 drives the second rotating column 11 inside it to move outwards, and then the second rotating column 11 drives the connecting arm 6 and the filter frame 4 to rotate around the transmission column 2 through the hydraulic column 10, so as to lift the filter frame 4 out of the sludge, which is convenient for the staff to clean the larger sundries filtered out on it, and then to process the sundries separated from the sludge, improving the sludge discharging effect of the sewage equipment.

[0026] Further, as Figure 2 and Figure 3 shown, a sludge inlet channel 12 is fixedly connected to one side of the sludge discharging equipment body 1; a sludge pushing groove 13 is arranged at one end of the sludge discharging equipment body 1 far from the connecting sleeve 3. When working, the external sludge to be treated is discharged into the sludge discharging equipment body 1 through the sludge inlet channel 12, and the equipment in the sludge pushing groove 13 is convenient for pushing the sludge.

[0027] Further, as Figure 1 and Figure 4 shown, sliding columns 14 are arranged on both sides of the central position inside the sludge discharging equipment body 1; fixed blocks 15 are fixedly connected to both ends of the sliding columns 14; the bottom end of the fixed blocks 15 is fixedly connected to the sludge discharging equipment body 1.

[0028] Further, as shown in the second rotating column 11 and Figure 4As shown, a mud pushing plate 16 is slidably connected to the circumferential side of the sliding column 14; at the top inside the mud discharging device body 1 and at a position corresponding to the mud pushing plate 16, an operation plate 17 is fixedly connected; at the top of the mud pushing plate 16, a connecting column 18 is fixedly connected; inside the connecting column 18, a moving screw 19 is threadedly connected; one end of the moving screw 19 away from the mud pushing plate 16 is rotatably connected to the operation plate 17; at one end of the operation plate 17 away from the mud pushing plate 16, an operation plate 17 is fixedly connected; the output end of the operation plate 17 is fixedly connected to the moving screw 19. During operation, when a large amount of sludge enters the mud discharging device body 1 through the mud inlet channel 12, by starting the mud pushing motor 20, the output end of the mud pushing motor 20 drives the moving screw 19 to rotate. Then, the moving screw 19 drives the connecting column 18 and the mud pushing plate 16 to slide on the sliding column 14 through rotation, so that the mud pushing plate 16 pushes the sludge towards the filter rack 4 for filtration.

[0029] Further, as Figure 1 and Figure 4 shown, a mud retaining plate 21 is fixedly connected to the side of the mud pushing plate 16 away from the operation plate 17 and close to the mud inlet channel 12; the mud retaining plate 21 is slidably connected to the mud pushing groove 13. During operation, when the mud pushing plate 16 pushes the sludge to move, the mud retaining plate 21 prevents the sludge from entering the mud pushing groove 13.

[0030] Further, as Figure 2 and Figure 3 shown, a mud outlet is provided at the bottom of the mud discharging device body 1 and at a position corresponding to the filter rack 4; inside the mud outlet, a mud outlet column 22 is rotatably connected; a plurality of mud outlet sleeves 23 are fixedly connected to the circumferential side of the mud outlet column 22; a plurality of mud outlet blades 24 are fixedly connected to the circumferential side of the mud outlet sleeve 23. During operation, when the filtered sludge is discharged, the mud outlet blades 24 and the mud outlet motor 25 improve the discharging efficiency, prevent the sludge from accumulating due to excessive discharge, and improve the mud discharging effect of the device.

[0031] Further, as Figure 2 and Figure 3 shown, a mud outlet motor 25 is fixedly connected to the outside of the mud discharging device body 1 and at a position corresponding to the mud outlet column 22; the output end of the mud outlet motor 25 is fixedly connected to the mud outlet column 22. During operation, the mud outlet motor 25 facilitates driving the mud outlet column 22 and the mud outlet blades 24 to rotate.

[0032] Working principle: When the filter rack 4 separates a large amount of debris in the sludge, the hydraulic cylinder 9 is started. Then, the hydraulic cylinder 9 drives the second rotating column 11 inside it to move outwards. Further, the second rotating column 11 drives the connecting arm 6 and the filter rack 4 to rotate around the transmission column 2 through the hydraulic column 10, thereby lifting the filter rack 4 out of the sludge, which is convenient for the staff to clean the larger debris filtered on it. Then, the debris separated from the sludge is processed, improving the sludge discharge effect of the sewage equipment. The sludge to be treated outside is discharged into the sludge discharge equipment body 1 through the sludge inlet channel 12. The equipment in the sludge pushing groove 13 facilitates the pushing of the sludge. When a large amount of sludge enters the sludge discharge equipment body 1 through the sludge inlet channel 12, the sludge pushing motor 20 is started, so that the output end of the sludge pushing motor 20 drives the moving screw rod 19 to rotate. Then, the moving screw rod 19 drives the connecting column 18 and the sludge pushing plate 16 to slide on the sliding column 14 through rotation, so that the sludge pushing plate 16 pushes the sludge towards the filter rack 4 for filtration. When the sludge pushing plate 16 pushes the sludge to move, the baffle plate 21 prevents the sludge from entering the sludge pushing groove 13. When the filtered sludge is discharged, the sludge discharge efficiency is improved by the sludge discharge blade 24 and the sludge discharge motor 25, preventing the sludge from piling up due to excessive discharge and improving the sludge discharge effect of the device. The sludge discharge motor 25 facilitates driving the sludge discharge column 22 and the sludge discharge blade 24 to rotate.

[0033] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A sludge discharge assembly for sewage treatment, comprising a sludge discharge equipment body (1), characterized in that: A transmission column (2) is rotatably connected to the center position of one side of the inner side of the mud discharge equipment body (1); a connecting sleeve (3) is fixedly connected to the ring side of the transmission column (2) located inside the mud discharge equipment body (1); a filter frame (4) is fixedly connected to the bottom end of the connecting sleeve (3); a fixing sleeve (5) is fixedly connected to the ring side of the transmission column (2) located outside the mud discharge equipment body (1); a connecting arm (6) is fixedly connected to the bottom end of the fixing sleeve (5); a fixing frame (7) is fixedly connected to the outer side of the mud discharge equipment body (1) and at a position corresponding to the transmission column (2); a first rotating column (8) is fixedly connected to the inner side of the fixing frame (7); a hydraulic cylinder (9) is rotatably connected to the ring side of the first rotating column (8); a hydraulic column (10) is arranged on the inner side of the hydraulic cylinder (9); a second rotating column (11) is fixedly connected to the end of the hydraulic column (10) close to the connecting arm (6); the second rotating column (11) is rotatably connected to the connecting arm (6).

2. A sludge discharge assembly for sewage treatment according to claim 1, characterized in that: A mud inlet channel (12) is fixedly connected to one side of the mud discharge equipment body (1); and a mud pushing groove (13) is provided at one end of the mud discharge equipment body (1) away from the connecting sleeve (3).

3. A sludge discharge assembly for sewage treatment according to claim 1, characterized in that: Sliding columns (14) are provided on both sides of the inner center of the mud discharge equipment body (1); both ends of the sliding columns (14) are fixedly connected to fixing blocks (15); and the bottom end of the fixing block (15) is fixedly connected to the mud discharge equipment body (1).

4. A sludge discharge assembly for sewage treatment as claimed in claim 3, characterized in that: The ring side of the sliding column (14) is slidably connected to a mud pushing plate (16); an operating panel (17) is fixedly connected to the top of the inner side of the mud discharge equipment body (1) and at a position corresponding to the mud pushing plate (16); a connecting column (18) is fixedly connected to the top of the mud pushing plate (16); a moving screw (19) is threadedly connected to the inner side of the connecting column (18); an end of the moving screw (19) away from the mud pushing plate (16) is rotatably connected to the operating panel (17); an end of the operating panel (17) away from the mud pushing plate (16) is fixedly connected to the operating panel (17); an output end of the operating panel (17) is fixedly connected to the moving screw (19).

5. A sludge discharge assembly for sewage treatment as claimed in claim 4, characterized in that: A mud guard (21) is fixedly connected to the side of the mud pushing plate (16) that is away from the movement of the operating plate (17) and close to the mud inlet channel (12); the mud guard (21) is slidably connected to the mud pushing groove (13).

6. A sludge discharge assembly for sewage treatment as claimed in claim 1, characterized in that: A mud outlet is provided at the bottom end of the mud discharge equipment body (1) and at a position corresponding to the filter frame (4); a mud outlet column (22) is rotatably connected to the inner side of the mud outlet; a plurality of mud outlet sleeves (23) are fixedly connected to the ring side of the mud outlet column (22); and a plurality of mud outlet blades (24) are fixedly connected to the ring side of the mud outlet sleeve (23).

7. A sludge discharge assembly for sewage treatment as claimed in claim 6, characterized in that: A mud discharge motor (25) is fixedly connected to the outside of the mud discharge equipment body (1) and at a position corresponding to the mud discharge column (22); the output end of the mud discharge motor (25) is fixedly connected to the mud discharge column (22).

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