Sewage treatment equipment with desilting function

Abstract

The utility model discloses sewage treatment equipment with a desilting function, which belongs to the technical field of sewage treatment and comprises a sedimentation tank, and a sludge collecting tank is arranged at the bottom of the sedimentation tank. The device has the beneficial effects that a double-shaft motor and a first motor are arranged, the double-shaft motor drives the double-shaft motor, the double-shaft motor drives two first bevel gears, the two first bevel gears drive two second bevel gears to rotate correspondingly, two threaded columns rotate in two threaded cylinders correspondingly, and the threaded cylinders drive movable plates to move; a movable plate drives a scraping plate to move through an electric hydraulic push rod, sludge at the bottom of the sedimentation tank is conveniently collected into a sludge collecting tank through the scraping plate, a spiral blade is driven to rotate through a first motor, the spiral blade conveys the sludge into a fixed cylinder, and the sludge in the fixed cylinder is pumped out through a sludge pump; and the labor capacity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically, to sewage treatment equipment with a dredging function. 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. During the sewage treatment process, sedimentation and siltation will occur at the bottom of the pool, which needs to be cleaned to avoid reducing the efficiency of sewage treatment. However, most existing sedimentation tanks require manual cleaning of silt, which increases the workload of staff and is inconvenient to perform silt removal operations on the sedimentation tanks. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a sewage treatment equipment with a dredging function, which has the characteristics of reducing the workload of staff and facilitating dredging operations.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a sewage treatment equipment with a silting function, including a sedimentation tank, a sludge collecting tank is arranged at the bottom of the sedimentation tank, a fixed shell is fixedly connected to the side of the sedimentation tank, two ends of the fixed shell are fixedly connected to a connecting shell, a double-axis motor is fixedly connected to the inner wall of the fixed shell, two output shafts of the double-axis motor are fixedly connected to a first rotating shaft, one end of the two first rotating shafts is fixedly connected to a first bevel gear, second bearings are arranged on the opposite inner walls of the two connecting shells, second rotating shafts are penetrated inside the four second bearings, the opposite ends of every two second rotating shafts are fixedly connected to the same threaded column, two second rotating shafts are fixedly connected to second bevel gears, the two first bevel gears are respectively meshed with the two second bevel gears, and the surfaces of the two threaded columns are threadedly connected to threaded Cylinder, the surfaces of the two threaded cylinders are fixedly connected with connecting blocks, the opposite surfaces of the two connecting shells are provided with rectangular through holes, the two connecting blocks are respectively fixedly connected with the same movable plate through the two rectangular through holes, the top of the movable plate is fixedly connected with an electric hydraulic push rod, the bottom end of the electric hydraulic push rod is fixedly connected with a scraper, a third bearing is arranged on the inner wall of the sedimentation tank, and a third rotating shaft is passed through the interior of the third bearing, and a spiral blade is fixedly connected to the third rotating shaft, a fixed frame is fixedly connected to the side of the sedimentation tank, and a first motor is fixedly connected to the fixed frame, and the output shaft of the first motor is fixedly connected to one end of the third rotating shaft, a fixed cylinder is fixedly connected to the side of the sedimentation tank, one end of the fixed cylinder is fixedly connected with a connecting pipe, and one end of the connecting pipe is fixedly connected with a sludge pump, and the output end of the sludge pump is fixedly connected with a sludge discharge pipe.

[0007] When the sewage treatment equipment with dredging function of the technical solution is used, the dual-axis motor is driven by the dual-axis motor, so that the dual-axis motor drives the two first bevel gears, and the two first bevel gears respectively drive the two second bevel gears to rotate, and the two second bevel gears respectively drive the two threaded columns to rotate, so that the two threaded columns rotate inside the two threaded barrels respectively, and the threaded barrel drives the movable plate to move, and the movable plate drives the scraper to move through the electric hydraulic push rod, so that the sludge at the bottom of the sedimentation tank is collected into the sludge collection tank by the scraper, and the spiral blade is driven to rotate by the first motor, so that the spiral blade transports the sludge to the inside of the fixed barrel, and the sludge in the fixed barrel is pumped out by the sludge pump, which is simple to operate and reduces the workload of the staff.

[0008] Furthermore, first bearings are arranged on opposite surfaces of the connecting shell, and the two first rotating shafts are respectively passed through the insides of the two first bearings.

[0009] Furthermore, a limiting rod is fixedly connected to the top of the scraper, a limiting hole is provided on the top of the movable plate, and the limiting rod is slidably connected inside the limiting hole.

[0010] Furthermore, the spiral blades are movably connected inside the sludge collecting tank and the fixed cylinder.

[0011] Furthermore, a control switch is provided on the side of the connecting shell.

[0012] Furthermore, the thread directions of the two threaded columns are opposite.

[0013] (3) Beneficial effects

[0014] In summary, the utility model has the following beneficial effects:

[0015] The sewage treatment equipment with a silt removal function is provided with a double-shaft motor and a first motor. The double-shaft motor drives the double-shaft motor, so that the double-shaft motor drives two first bevel gears, so that the two first bevel gears respectively drive two second bevel gears to rotate, so that the two second bevel gears respectively drive two threaded columns to rotate, so that the two threaded columns respectively rotate inside two threaded barrels, so that the threaded barrel drives the movable plate to move, and the movable plate drives the scraper to move through the electric hydraulic push rod, so that the sludge at the bottom of the sedimentation tank is collected into the sludge collection tank by the scraper, and the spiral blade is driven to rotate by the first motor, so that the spiral blade transports the sludge to the inside of the fixed barrel, and the sludge in the fixed barrel is pumped out by the sludge pump. The operation is simple and the workload of the staff is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the fixed shell section in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the cross section of the sedimentation tank in the utility model;

[0020] Figure 4 It is a schematic diagram of the connection structure of the sedimentation tank in the utility model.

[0021] The symbols in the accompanying drawings are:

[0022] 1. Sedimentation tank; 2. Fixed shell; 3. Connecting shell; 4. Double-shaft motor; 5. First rotating shaft; 6. First bevel gear; 7. Second rotating shaft; 8. Second bevel gear; 9. Threaded column; 10. Threaded barrel; 11. Rectangular through hole; 12. Connecting block; 13. Movable plate; 14. Electric hydraulic push rod; 15. Scraper; 16. Limit rod; 17. Limit hole; 18. Sludge collecting tank; 19. Third rotating shaft; 20. Spiral blade; 21. First motor; 22. Fixed barrel; 23. Sludge pump. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0024] Example:

[0025] The following is combined with Figure 1-4 The utility model is described in further detail.

[0026] See also Figure 1-4The utility model provides a technical solution: a sewage treatment equipment with a silting function, comprising a sedimentation tank 1, a sludge collecting tank 18 is arranged at the bottom of the sedimentation tank 1, a fixed shell 2 is fixedly connected to the side of the sedimentation tank 1, and connecting shells 3 are fixedly connected to the two ends of the fixed shell 2. A double-shaft motor 4 is fixedly connected to the inner wall of the fixed shell 2, and a first rotating shaft 5 is fixedly connected to the two output shafts of the double-shaft motor 4. One end of the two first rotating shafts 5 is fixedly connected to the first bevel gear 6, and second bearings are arranged on the opposite inner walls of the two connecting shells 3. Second rotating shafts 7 are penetrated in the interiors of the four second bearings, and the opposite ends of every two second rotating shafts 7 are fixedly connected to the same Threaded column 9, two second rotating shafts 7 are fixedly connected with second bevel gears 8, two first bevel gears 6 are respectively meshed with two second bevel gears 8, the surfaces of two threaded columns 9 are threadedly connected with threaded cylinders 10, the surfaces of two threaded cylinders 10 are fixedly connected with connecting blocks 12, rectangular through holes 11 are opened on the opposite surfaces of two connecting shells 3, two connecting blocks 12 are respectively fixedly connected with the same movable plate 13 through two rectangular through holes 11, the top of the movable plate 13 is fixedly connected with an electric hydraulic push rod 14, the bottom end of the electric hydraulic push rod 14 is fixedly connected with a scraper 15, a third bearing is arranged on the inner wall of the sedimentation tank 1, and the inner part of the third bearing A third rotating shaft 19 is penetrated, and a spiral blade 20 is fixedly connected to the third rotating shaft 19. A fixing frame is fixedly connected to the side of the sedimentation tank 1, and a first motor 21 is fixedly connected to the fixing frame. The output shaft of the first motor 21 is fixedly connected to one end of the third rotating shaft 19. A fixing cylinder 22 is fixedly connected to the side of the sedimentation tank 1, and one end of the fixing cylinder 22 is fixedly connected to a connecting pipe, and one end of the connecting pipe is fixedly connected to a sludge pump 23. The output end of the sludge pump 23 is fixedly connected to a sludge discharge pipe. By setting a double-shaft motor 4 and the first motor 21, the double-shaft motor 4 drives the double-shaft motor 4, so that the double-shaft motor 4 drives the two first bevel gears 6, so that the two first bevel gears The wheels 6 respectively drive the two second bevel gears 8 to rotate, so that the two second bevel gears 8 respectively drive the two threaded columns 9 to rotate, so that the two threaded columns 9 respectively rotate inside the two threaded barrels 10, so that the threaded barrel 10 drives the movable plate 13 to move, and the movable plate 13 drives the scraper 15 to move through the electric hydraulic push rod 14, so that the sludge at the bottom of the sedimentation tank 1 is collected into the sludge collecting tank 18 by the scraper 15, and the spiral blade 20 is driven to rotate by the first motor 21, so that the spiral blade 20 transports the sludge to the inside of the fixed barrel 22, and the sludge in the fixed barrel 22 is pumped out by the sludge pump 23, which is simple to operate and reduces the workload of the staff.

[0027] Specifically, first bearings are arranged on opposite surfaces of the connecting shell 3, and two first rotating shafts 5 are respectively passed through the insides of the two first bearings.

[0028] By adopting the above technical solution, the first rotating shaft 5 rotates inside the first bearing, so that the first rotating shaft 5 is more stable when rotating.

[0029] Specifically, the top of the scraper 15 is fixedly connected to a limiting rod 16 , the top of the movable plate 13 is provided with a limiting hole 17 , and the limiting rod 16 is slidably connected inside the limiting hole 17 .

[0030] By adopting the above technical solution, the limiting rod 16 slides inside the limiting hole 17 to limit the scraper 15 .

[0031] Specifically, the spiral blade 20 is movably connected inside the sludge collecting tank 18 and the fixed cylinder 22 .

[0032] Specifically, a control switch is provided on the side of the connecting shell 3 .

[0033] Specifically, the thread directions of the two threaded columns 9 are opposite.

[0034] The working principle of the utility model is:

[0035] When the utility model is in use, firstly, the electric hydraulic push rod 14 is started by the control switch, so that the electric hydraulic push rod 14 drives the scraper 15 to overlap with the bottom of the inner wall of the sedimentation tank 1, and the double-shaft motor 4 is started, so that the double-shaft motor 4 drives the two first bevel gears 6, so that the two first bevel gears 6 respectively drive the two second bevel gears 8 to rotate, so that the two second bevel gears 8 respectively drive the two threaded columns 9 to rotate, so that the two threaded columns 9 are respectively rotated inside the two threaded cylinders 10, so that the threaded cylinder 10 drives the movable plate 13 to move, so that the movable plate 13 drives the scraper 15 to move through the electric hydraulic push rod 14, and the sludge at the bottom of the sedimentation tank 1 is collected into the sludge collecting tank 18 by the scraper 15, and the first motor 21 is started by the control switch, so that the first motor 21 drives the spiral blade 20 to rotate, so that the spiral blade 20 transports the sludge to the inside of the fixed cylinder 22, and by starting the sludge pump 23, the sludge in the fixed cylinder 22 can be pumped out by the sludge pump 23.

[0036] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A sewage treatment device with a dredging function, comprising a sedimentation tank (1), characterized in that: The bottom of the sedimentation tank (1) is provided with a sludge collecting tank (18); a fixed shell (2) is fixedly connected to the side of the sedimentation tank (1); both ends of the fixed shell (2) are fixedly connected to connecting shells (3); a double-shaft motor (4) is fixedly connected to the inner wall of the fixed shell (2); both output shafts of the double-shaft motor (4) are fixedly connected to a first rotating shaft (5); one end of each of the two first rotating shafts (5) is fixedly connected to a first bevel gear (6); and two connecting shells (3) are provided on opposite inner walls thereof. A second bearing is arranged, and a second rotating shaft (7) is passed through the interior of each of the four second bearings. The opposite ends of each of the two second rotating shafts (7) are fixedly connected to the same threaded column (9). The two second rotating shafts (7) are fixedly connected to a second bevel gear (8). The two first bevel gears (6) are respectively meshed with the two second bevel gears (8). The surfaces of the two threaded columns (9) are threadedly connected to a threaded cylinder (10). The surfaces of the two threaded cylinders (10) are fixedly connected to a connecting block (12). Rectangular through holes (11) are provided on opposite surfaces of the connection shells (3); the two connection blocks (12) pass through the two rectangular through holes (11) and are fixedly connected to the same movable plate (13); the top of the movable plate (13) is fixedly connected to an electric hydraulic push rod (14); the bottom of the electric hydraulic push rod (14) is fixedly connected to a scraper (15); a third bearing is provided on the inner wall of the sedimentation tank (1); a third rotating shaft (19) is passed through the interior of the third bearing; and the third rotating shaft (19) A spiral blade (20) is fixedly connected to the upper side of the sedimentation tank (1); a fixing frame is fixedly connected to the side of the sedimentation tank (1), and a first motor (21) is fixedly connected to the fixing frame; an output shaft of the first motor (21) is fixedly connected to one end of a third rotating shaft (19); a fixing cylinder (22) is fixedly connected to the side of the sedimentation tank (1); one end of the fixing cylinder (22) is fixedly connected to a connecting pipe, and one end of the connecting pipe is fixedly connected to a sludge pump (23); and the output end of the sludge pump (23) is fixedly connected to a sludge discharge pipe.

2. The sewage treatment equipment with dredging function according to claim 1 is characterized in that: First bearings are arranged on opposite surfaces of the connecting shell (3), and the two first rotating shafts (5) are respectively passed through the interiors of the two first bearings.

3. The sewage treatment equipment with dredging function according to claim 1 is characterized in that: The top of the scraper (15) is fixedly connected to a limiting rod (16), the top of the movable plate (13) is provided with a limiting hole (17), and the limiting rod (16) is slidably connected inside the limiting hole (17).

4. The sewage treatment equipment with dredging function according to claim 1 is characterized in that: The spiral blade (20) is movably connected inside the sludge collecting tank (18) and the fixed cylinder (22).

5. The sewage treatment equipment with dredging function according to claim 1 is characterized in that: A control switch is arranged on the side of the connection shell (3).

6. The sewage treatment equipment with dredging function according to claim 1 is characterized in that: The thread directions of the two threaded columns (9) are opposite.

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