A deep desludging treatment device for muddy sewage

By designing a deep detachment device for sludge containing sewage, the partition plate and drive device are used to achieve the automatic removal of sludge precipitation and filter material, the problem of difficulty in sewage separation in sewage treatment is solved, and the treatment efficiency and environmental protection effect are improved.

CN118179141BActive Publication Date: 2024-12-17KANGTAI JIANGSU ENVIRONMENTAL PROTECTION LTD BY SHARE LTD
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Patent Information

Application Number
CN202410522740.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2024-12-17
Estimated Expiration
2044-04-28

AI Technical Summary

Technical Problem

Existing sewage treatment technologies are difficult to effectively separate and treat sludge and sewage, resulting in low treatment efficiency and environmental pollution.

Method used

A deep detachment device for sludge-containing sewage is designed, including a treatment cylinder, a partition plate, a filter chamber and a filter device. The separating device and driving device realize the precipitation of sludge and the automatic removal of filter substances to ensure the sustainability of the filtration effect. .

Benefits of technology

It realizes efficient separation and treatment of sewage and sludge, improves sewage treatment efficiency, reduces environmental pollution, and ensures long-term and stable operation of the filtration device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of deep dewatering of sludge-containing sewage. In the invention, a deep dewatering treatment device for sludge-containing sewage is provided. As the filtrate on the filtration device of the sewage is continuously increased, when the filtrate increases to a certain amount, the filtration effect of the filtration device will be affected. When the sewage inside the filtration chamber increases to a certain amount, the driving device will drive the filtration device to rotate so that the filtration device can restore the original filtration effect. At the same time, the scraping device removes the filtration on the filtration device. The sewage and sludge after filtering impurities enter the first storage chamber and the sedimentation chamber. Then, the sludge in the sewage is precipitated inside the sedimentation chamber. When the precipitated sludge reaches a certain amount, the dividing device rotates, the first storage chamber and the sedimentation chamber are disconnected, and then the first storage chamber is connected to the discharge hole, and the sewage without precipitated sludge is discharged through the discharge hole. At the same time, the sludge discharge hole is connected to the sedimentation chamber, and the sludge inside the sedimentation chamber is discharged through the sludge discharge hole. Then, the dividing device is reset to carry out the next sewage treatment.
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Description

Technical Field

[0001] The invention belongs to the technical field of deep dewatering of mud-containing sewage, and in particular relates to a deep dewatering treatment device for mud-containing sewage. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering, and is increasingly entering the daily lives of ordinary people. A large amount of sewage is generated in industrial production and life. If the sewage contains sludge and some impurities and is not treated in time, it will cause serious pollution to the environment.

[0003] The current method of treating sludge sewage is to filter the sewage, but the sludge and impurities in the sewage will slow down the treatment of the sewage. Summary of the invention

[0004] The object of the present invention is to provide a deep desludging treatment device for sludge-containing sewage, so as to solve the problem of filtering impurities in sewage, settling sewage, and then separating and discharging sludge and sewage.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of a deep desludging treatment device for muddy sewage of the present invention is as follows:

[0006] A device for deep removal treatment of mud-containing sewage, comprising a treatment cylinder, a partition plate, a filter chamber and a filter device, wherein a partition plate is provided inside the treatment cylinder, a filter chamber is above the partition plate, the filter device is arranged below the partition plate to filter the sewage inside the filter chamber, an inlet hole connected to the filter chamber is provided on the treatment cylinder, and the device is characterized in that a partition device is provided inside the treatment cylinder, a first storage chamber is provided between the partition device and the partition plate, a sedimentation chamber is provided between the partition device and the treatment cylinder, the sedimentation chamber is arranged below the first storage chamber, a discharge hole connected to the first storage chamber is provided on the first storage chamber, a mud discharge hole connected to the sedimentation chamber is provided on the treatment cylinder, a driving device for driving the filter device to rotate is provided inside the filter chamber, and a scraping device for removing the filter device is provided outside the treatment cylinder.

[0007] Furthermore, the partition plate includes a plate body and a through hole, and the through hole is connected to the filtering device.

[0008] Further, the dividing device includes a fixed disk, a first discharge hole, a rotating axis A, a first rotating disk, a second discharge hole, a sealing ring, a first drainage hole, a second rotating disk and a third discharge hole, the fixed disk is arranged inside the processing cylinder, the first discharge hole is arranged on the fixed disk, the first rotating disk is arranged above the fixed disk, the rotating axis A rotates on the fixed disk, the first rotating disk and the second rotating disk are arranged on the rotating axis A, the first storage chamber is arranged between the plate body and the first rotating disk, the sedimentation chamber is arranged between the first rotating disk and the second rotating disk, the third discharge hole is arranged on the second rotating disk, the sealing ring is arranged on the first rotating disk, the first drainage hole is arranged on the sealing ring, and when the first discharge hole and the second discharge hole are connected, the third discharge hole and the mud discharge hole are staggered and form 90 degrees, and the discharge hole and the first drainage hole are staggered and form 90 degrees.

[0009] Furthermore, the rotating shaft A is provided with a matching motor.

[0010] Furthermore, the driving device includes a sealing box, a movable float, a rack, a ratchet, a pulley group and a first bevel gear. The sealing box is arranged on the plate body, the rack slides on the sealing box, and the movable float is arranged on the rack. When the rack moves upward, the ratchet is driven to rotate, and when the rack moves downward, the ratchet cannot be driven to rotate. The ratchet is connected to the first bevel gear through the pulley group, and the first bevel gear drives the filter device to rotate.

[0011] Furthermore, the filtering device includes a rotating disc, a mounting hole, a filter disc and a second bevel gear. The rotating disc rotates on the processing cylinder. The rotating disc is provided with a mounting hole for installing the filter disc. The rotating disc is provided with a second bevel gear meshing with the first bevel gear. The scraping device scrapes the filtered material on the filter disc.

[0012] Furthermore, the number of the mounting holes and the filter disc is four.

[0013] Furthermore, the upper end of the filter disc is in the shape of a round bowl.

[0014] Furthermore, the scraping device includes an installation and fixing box, a moving block, a connecting shaft, a spring, a cleaning wheel, a first gear, a mounting frame, a rotating shaft B, a second gear and a sewage outlet, the installation and fixing box is arranged on the processing cylinder, the moving block slides inside the installation and fixing box, the connecting shaft is arranged on two moving blocks, a spring is arranged between the moving block and the installation and fixing box, the cleaning wheel is arranged on the connecting shaft, the cleaning wheel is arranged inside the installation and fixing box, the cleaning wheel rotates to remove the filtered material on the filter disc, the first gear is arranged on the connecting shaft, the mounting frame is arranged on the installation and fixing box, the rotating shaft B is arranged on the mounting frame, the second gear is arranged on the rotating shaft B, and the sewage outlet is arranged in the installation and fixing box and is connected to the inside of the installation and fixing box.

[0015] Furthermore, the connecting shaft is provided with a matching motor.

[0016] The advantages of the present invention are:

[0017] The present invention injects sewage into the filter chamber inside the treatment cylinder through the inlet hole, and then filters it through the filter device through the partition plate. As the sewage is filtered, the filtered materials on the filter device continue to increase. When the filtered materials increase to a certain amount, the filtering effect of the filter device will be affected. When the sewage inside the filter chamber increases to a certain amount, the driving device will drive the filter device to rotate so that the filter device can restore the original filtering effect. At the same time, the scraping device removes the filtration on the filter device. The sewage and sludge after filtering impurities enter the first storage chamber and the sedimentation chamber, and then the sludge in the sewage is precipitated inside the sedimentation chamber. When the precipitated sludge reaches a certain amount, the dividing device rotates, the first storage chamber and the sedimentation chamber are disconnected, and then the first storage chamber is connected to the discharge hole, and the sewage without precipitated sludge is discharged through the discharge hole. At the same time, the sludge discharge hole is connected to the sedimentation chamber, and the sludge inside the sedimentation chamber is discharged through the sludge discharge hole, and then the dividing device is reset to carry out the next sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 The overall structure of the present invention is cut away Figure 1 ;

[0020] Figure 3 The overall structure of the present invention is cut away Figure 2 ;

[0021] Figure 4 It is a schematic diagram of the local structure of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the segmentation device of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the filtering device of the present invention;

[0024] Figure 7 is a cross-sectional view of the filter device of the present invention;

[0025] Figure 8 It is a schematic diagram of the structure of the filter disc of the present invention;

[0026] Fig. 9 It is a schematic diagram of the structure of the scraping device of the present invention;

[0027] Fig.10 is a cross-sectional view of a scraping device of the present invention;

[0028] Fig.11 It is a partial structural schematic diagram of the scraping device of the present invention;

[0029] Description of the markings in the figure:

[0030] Treatment cylinder 1; partition plate 2; filter chamber 3; dividing device 4; fixed disk 4-1; first discharge hole 4-2; rotating shaft A4-3; first rotating disk 4-4; second discharge hole 4-5; sealing ring 4-6; first drainage hole 4-7; second rotating disk 4-8; third discharge hole 4-9; first storage chamber 5; sedimentation chamber 6; inlet hole 7; mud discharge hole 8; driving device 9; sealing box 9-1; moving float 9-2; rack 9-3; ratchet 9-4; pulley Group 9-5; first bevel gear 9-6; filter device 10; rotating disc 10-1; mounting hole 10-2; filter disc 10-3; second bevel gear 10-4; scraper device 11; mounting box 11-1; moving block 11-2; connecting shaft 11-3; spring 11-4; cleaning wheel 11-5; first gear 11-6; mounting frame 11-7; rotating shaft B11-8; second gear 11-9; sewage outlet 11-10; discharge hole 12. DETAILED DESCRIPTION

[0031] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0033] like Figure 1-11As shown, a deep removal treatment device for mud-containing sewage comprises a treatment cylinder 1, a partition plate 2, a filter chamber 3 and a filter device 10, wherein the treatment cylinder 1 is provided with a partition plate 2, the filter chamber 3 is above the partition plate 2, the filter device 10 is arranged below the partition plate 2 to filter the sewage inside the filter chamber 3, the treatment cylinder 1 is provided with an inlet hole 7 connected with the filter chamber 3, and is characterized in that a partition device 4 is provided inside the treatment cylinder 1, a first storage chamber 5 is provided between the partition device 4 and the partition plate 2, a sedimentation chamber 6 is provided between the partition device 4 and the treatment cylinder 1, the sedimentation chamber 6 is arranged below the first storage chamber 5, a discharge hole 12 connected with the first storage chamber 5 is provided on the first storage chamber 5, a mud discharge hole 8 connected with the sedimentation chamber 6 is provided on the treatment cylinder 1, a driving device 9 for driving the filter device 10 to rotate is provided inside the filter chamber 3, and a scraping device 11 for removing the filter device 10 is provided outside the treatment cylinder 1.

[0034] Sewage is injected into the filter chamber 3 inside the treatment tube 1 through the inlet hole 7, and then filtered through the filter device 10 through the partition plate 2. As the sewage is filtered, the filtrate on the filter device 10 continues to increase. When the filtrate increases to a certain amount, it will affect the filtering effect of the filter device 10. When the sewage inside the filter chamber 3 increases to a certain amount, the driving device 9 will drive the filter device 10 to rotate so that the filter device 10 restores the original filtering effect. At the same time, the scraping device 11 removes the filtration on the filter device 10. The sewage and sludge after filtering impurities enter the first storage chamber 5 and the sedimentation chamber 6, and then the sludge in the sewage is precipitated inside the sedimentation chamber 6. When the precipitated sludge reaches a certain amount, the dividing device 4 rotates, the first storage chamber 5 and the sedimentation chamber 6 are disconnected, and then the first storage chamber 5 is connected to the discharge hole 12. The sewage without precipitated sludge is discharged through the discharge hole 12. At the same time, the mud discharge hole 8 is connected to the sedimentation chamber 6, and the sludge inside the sedimentation chamber 6 is discharged through the mud discharge hole 8, and then the dividing device 4 is reset for the next sewage treatment.

[0035] Among them, Figure 1-11 As shown, the partition plate 2 includes a plate body 2 - 1 and a through hole 2 - 2 , and the through hole 2 - 2 is connected to the filtering device 10 .

[0036] Among them, Figure 1-11As shown, the dividing device 4 includes a fixed disk 4-1, a first discharge hole 4-2, a rotating shaft A4-3, a first rotating disk 4-4, a second discharge hole 4-5, a sealing ring 4-6, a first drainage hole 4-7, a second rotating disk 4-8 ​​and a third discharge hole 4-9, the fixed disk 4-1 is arranged inside the processing cylinder 1, the first discharge hole 4-2 is arranged on the fixed disk 4-1, the first rotating disk 4-4 is arranged above the fixed disk 4-1, the rotating shaft A4-3 rotates on the fixed disk 4-1, and the first rotating disk 4-4 and the second rotating disk 4-8 ​​are arranged It is arranged on the rotating shaft A4-3, the first storage chamber 5 is arranged between the plate body 2-1 and the first rotating disk 4-4, the sedimentation chamber 6 is arranged between the first rotating disk 4-4 and the second rotating disk 4-8, the third discharge hole 4-9 is arranged on the second rotating disk 4-8, the sealing ring 4-6 is arranged on the first rotating disk 4-4, the first drainage hole 4-7 is arranged on the sealing ring 4-6, when the first drainage hole 4-2 and the second drainage hole 4-5 are connected, the third drainage hole 4-9 and the mud discharge hole 8 are staggered and form 90 degrees, and the discharge hole 12 and the first drainage hole 4-7 are staggered and form 90 degrees.

[0037] The rotating shaft A4-3 drives the first rotating disk 4-4 and the first rotating disk 4-4 to rotate, and the first discharge hole 4-2 and the second discharge hole 4-5 are staggered and no longer connected. At the same time, the first rotating disk 4-4 drives the sealing ring 4-6 to rotate so that the first drain hole 4-7 and the discharge hole 12 are connected. At the same time, the second rotating disk 4-8 ​​rotates to connect the third discharge hole 4-9 and the mud discharge hole 8 to discharge the sludge inside the sedimentation chamber 6 through the third discharge hole 4-9 and the mud discharge hole 8.

[0038] Among them, Figure 1-11 As shown, the rotating shaft A4-3 is provided with a matching motor.

[0039] Among them, Figure 1-11 As shown, the driving device 9 includes a sealing box 9-1, a movable float 9-2, a rack 9-3, a ratchet 9-4, a pulley group 9-5 and a first bevel gear 9-6. The sealing box 9-1 is arranged on the plate body 2-1, the rack 9-3 slides on the sealing box 9-1, and the movable float 9-2 is arranged on the rack 9-3. When the rack 9-3 moves upward, it drives the ratchet 9-4 to rotate. When the rack 9-3 moves downward, it cannot drive the ratchet 9-4 to rotate. The ratchet 9-4 is connected to the first bevel gear 9-6 through the pulley group 9-5, and the first bevel gear 9-6 drives the filter device 10 to rotate.

[0040] As the amount of filtered material by the filter device 10 increases, the filtering efficiency of the filter device 10 decreases, and the sewage inside the filter chamber 3 gradually increases. When the sewage increases to the movable float 9-2, the movable float 9-2 will move upward, and the moving movable float 9-2 drives the rack 9-3 to move, and the moving rack 9-3 drives the ratchet 9-4 to rotate. The ratchet 9-4 drives the first bevel gear 9-6 to rotate through the pulley group 9-5, and the first bevel gear 9-6 drives the filter device 10 to rotate.

[0041] Among them, Figure 1-11 As shown, the filter device 10 includes a rotating disc 10-1, a mounting hole 10-2, a filter disc 10-3 and a second bevel gear 10-4. The rotating disc 10-1 rotates on the treatment cylinder 1. The rotating disc 10-1 is provided with a mounting hole 10-2 for installing the filter disc 10-3. The rotating disc 10-1 is provided with a second bevel gear 10-4 that meshes with the first bevel gear 9-6. The scraping device 11 scrapes the filtered material on the filter disc 10-3.

[0042] The rotating first bevel gear 9-6 drives the rotating disc 10-1 to rotate through the second bevel gear 10-4, and the rotating disc 10-1 drives the filter disc 10-3 to rotate. The filter disc 10-3 without filtered material rotates to the bottom of the through hole 2-2, and the filter disc 10-3 with filtered material rotates to the inside of the scraper device 11. The scraper device 11 removes the filtered material from the filter disc 10-3. When the filter disc 10-3 without filtered material rotates to the bottom of the through hole 2-2, the sewage in the filter chamber 3 is quickly discharged through the filter disc 10-3, and then the liquid level in the filter chamber 3 will drop, and then the movable float 9-2 will move downward, and the movable float 9-2 moving downward cannot drive the ratchet 9-4 to rotate through the rack 9-3.

[0043] Among them, Figure 1-11 As shown, the number of the mounting holes 10 - 2 and the filter disc 10 - 3 is four.

[0044] Among them, Figure 1-11 As shown, the upper end of the filter plate 10-3 is in the shape of a round bowl.

[0045] Among them, Figure 1-11As shown, the scraping device 11 includes a mounting box 11-1, a moving block 11-2, a connecting shaft 11-3, a spring 11-4, a cleaning wheel 11-5, a first gear 11-6, a mounting frame 11-7, a rotating shaft B11-8, a second gear 11-9 and a sewage outlet 11-10. The mounting box 11-1 is arranged on the treatment cylinder 1, the moving block 11-2 slides inside the mounting box 11-1, the connecting shaft 11-3 is arranged on the two moving blocks 11-2, and a spring 11-4 is arranged between the moving block 11-2 and the mounting box 11-1. -4, the cleaning wheel 11-5 is arranged on the connecting shaft 11-3, the cleaning wheel 11-5 is arranged inside the mounting and fixing box 11-1, the cleaning wheel 11-5 rotates to remove the filtered material on the filter disc 10-3, the first gear 11-6 is arranged on the connecting shaft 11-3, the mounting frame 11-7 is arranged on the mounting and fixing box 11-1, the rotating shaft B11-8 is arranged on the mounting frame 11-7, the second gear 11-9 is arranged on the rotating shaft B11-8, and the sewage outlet 11-10 is arranged on the mounting and fixing box 11-1 and is connected with the inside of the mounting and fixing box 11-1.

[0046] The rotating connecting shaft 11-3 drives the second gear 11-9 to rotate, the second gear 11-9 drives the first gear 11-6 to rotate, the first gear 11-6 drives the cleaning wheel 11-5 to rotate, the rotating cleaning wheel 11-5 scrapes the filtered material inside the filter disc 10-3 from the filter disc 10-3 and discharges it from the sewage outlet 11-10, when the rotating disc 10-1 drives the filter disc 10-3 to rotate, the cleaning wheel 11-5 will move toward the inside of the installation fixed box 11-1 and compress the spring 11-4 at the same time, when the filter disc 10-3 rotates to the bottom of the cleaning wheel 11-5, the compressed spring 11-4 will drive the cleaning wheel 11-5 on the connecting shaft 11-3 and the filter disc 10-3 to fit together through the moving block 11-2.

[0047] Among them, Figure 1-11 As shown, the connecting shaft 11-3 is provided with a matching motor.

[0048] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A device for deep desludging of sludge-containing sewage, comprising a treatment cylinder (1), a partition plate (2), a filter chamber (3) and a filter device (10), wherein the treatment cylinder (1) is provided with a partition plate (2) inside, the filter chamber (3) is located above the partition plate (2), the filter device (10) is arranged below the partition plate (2) to filter the sewage inside the filter chamber (3), the treatment cylinder (1) is provided with an inlet hole (7) connected to the filter chamber (3), and the characteristics are as follows: The treatment cylinder (1) is provided with a dividing device (4) inside, a first storage chamber (5) is provided between the dividing device (4) and the partition plate (2), a sedimentation chamber (6) is provided between the dividing device (4) and the treatment cylinder (1), the sedimentation chamber (6) is arranged below the first storage chamber (5), the first storage chamber (5) is provided with a discharge hole (12) connected to the first storage chamber (5), the treatment cylinder (1) is provided with a mud discharge hole (8) connected to the sedimentation chamber (6), a driving device (9) for driving the filter device (10) to rotate is provided inside the filter chamber (3), and a scraping device (11) for removing the filter device (10) is provided outside the treatment cylinder (1); The partition plate (2) comprises a plate body (2-1) and a through hole (2-2), and the through hole (2-2) is connected to the filtering device (10); The dividing device (4) comprises a fixed disk (4-1), a first discharge hole (4-2), a rotating shaft A (4-3), a first rotating disk (4-4), a second discharge hole (4-5), a sealing ring (4-6), a first drainage hole (4-7), a second rotating disk (4-8) and a third discharge hole (4-9), wherein the fixed disk (4-1) is arranged inside the processing cylinder (1), the first discharge hole (4-2) is arranged on the fixed disk (4-1), the first rotating disk (4-4) is arranged above the fixed disk (4-1), the rotating shaft A (4-3) rotates on the fixed disk (4-1), and the first rotating disk (4-4) and the second rotating disk (4-8) are arranged On the rotating shaft A (4-3), the first storage chamber (5) is arranged between the plate body (2-1) and the first rotating disk (4-4), the sedimentation chamber (6) is arranged between the first rotating disk (4-4) and the second rotating disk (4-8), the third discharge hole (4-9) is arranged on the second rotating disk (4-8), the sealing ring (4-6) is arranged on the first rotating disk (4-4), the first drainage hole (4-7) is arranged on the sealing ring (4-6), and when the first drainage hole (4-2) and the second drainage hole (4-5) are connected, the third drainage hole (4-9) and the mud drainage hole (8) are offset and form a 90-degree angle, and the drainage hole (12) and the first drainage hole (4-7) are offset and form a 90-degree angle; The driving device (9) comprises a sealing box (9-1), a movable float (9-2), a rack (9-3), a ratchet (9-4), a pulley group (9-5) and a first bevel gear (9-6); the sealing box (9-1) is arranged on the plate body (2-1); the rack (9-3) slides on the sealing box (9-1); the movable float (9-2) is arranged on the rack (9-3); when the rack (9-3) moves upward, it drives the ratchet (9-4) to rotate; when the rack (9-3) moves downward, it cannot drive the ratchet (9-4) to rotate; the ratchet (9-4) is connected to the first bevel gear (9-6) via the pulley group (9-5); and the first bevel gear (9-6) drives the filter device (10) to rotate; The filtering device (10) comprises a rotating disc (10-1), a mounting hole (10-2), a filter disc (10-3) and a second bevel gear (10-4); the rotating disc (10-1) rotates on the treatment cylinder (1); the rotating disc (10-1) is provided with a mounting hole (10-2) for mounting the filter disc (10-3); the rotating disc (10-1) is provided with a second bevel gear (10-4) meshing with the first bevel gear (9-6); and the scraping device (11) scrapes the filtered matter on the filter disc (10-3); The scraping device (11) comprises a mounting box (11-1), a moving block (11-2), a connecting shaft (11-3), a spring (11-4), a cleaning wheel (11-5), a first gear (11-6), a mounting frame (11-7), a rotating shaft B (11-8), a second gear (11-9) and a sewage outlet (11-10); the mounting box (11-1) is arranged on the treatment barrel (1); the moving block (11-2) slides inside the mounting box (11-1); the connecting shaft (11-3) is arranged on the two moving blocks (11-2); a spring (11-4) is arranged between the moving block (11-2) and the mounting box (11-1); 1-4, a cleaning wheel (11-5) is arranged on the connecting shaft (11-3), the cleaning wheel (11-5) is arranged inside the mounting and fixing box (11-1), the cleaning wheel (11-5) rotates to remove the filtered matter on the filter disc (10-3), the first gear (11-6) is arranged on the connecting shaft (11-3), the mounting frame (11-7) is arranged on the mounting and fixing box (11-1), the rotating shaft B (11-8) is arranged on the mounting frame (11-7), the second gear (11-9) is arranged on the rotating shaft B (11-8), and the sewage outlet (11-10) is arranged on the mounting and fixing box (11-1) and is connected to the inside of the mounting and fixing box (11-1).

2. A deep desludging treatment device for sludge-containing sewage according to claim 1, characterized in that: The rotating shaft A (4-3) is provided with a matching motor.

3. The deep desludging treatment device for muddy wastewater according to claim 1 is characterized in that: The number of the mounting holes (10-2) and the filter disc (10-3) is four.

4. The deep desludging treatment device for muddy wastewater according to claim 1 is characterized in that: The upper end of the filter disc (10-3) is in the shape of a round bowl.

5. The deep desludging treatment device for muddy wastewater according to claim 1 is characterized in that: The connecting shaft (11-3) is provided with a matching motor.

Citation Information

Patent Citations

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