Sludge treatment machine for water conservancy project

Abstract

The utility model discloses a sludge treatment machine for hydraulic engineering, which comprises a reaction tank, a cavity is arranged in the reaction tank, the lower end of the reaction tank is fixedly connected with a cleaning and discharging pipe, the upper surface of the reaction tank is fixedly connected with a driving motor, and the top surface of the cavity of the reaction tank is rotatably connected with a dredging shaft. A cleaning scraper is fixed to the outer surface of the upper end of the desilting shaft, a water inlet pipe is installed at the lower end of the desilting shaft, and a flushing water pipe is installed on the surface of the cleaning scraper. The sludge treatment machine for the water conservancy project is provided with a transmission gear and a cleaning and discharging rotating shaft, when the sludge treatment machine works, through rotation of the dredging shaft, a tooth block of the dredging shaft drives the transmission gear to rotate, the transmission gear drives the cleaning and discharging rotating shaft to rotate, and blades on the surface of the cleaning and discharging rotating shaft drive sludge to move, so that sludge blockage is prevented; the sludge cleaning and discharging speed of the device is increased, and through the two outlets of the cleaning and discharging pipe, the discharging speed is further increased, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sludge treatment machine for water conservancy projects. Background Art

[0002] The sludge treatment device is a device specially used to clean the silt in rivers, reservoirs and hydropower stations. Through the setting of the sludge treatment device, the silt can be quickly processed to the reusable standard, so that the silt can be used again.

[0003] The reaction tank in sewage treatment needs to be cleaned using a dredging mechanism, but the existing dredging mechanism generally scrapes and cleans the inner wall of the reaction tank with a scraper, and then extracts the sludge. Since the sludge is dense and sticky, it is easy to clog the pipe when discharged from the reaction tank, which requires additional dredging, increasing the working time and reducing practicality. Utility Model Content

[0004] The utility model aims to provide a sludge treatment machine for water conservancy projects, so as to solve the problem in the above-mentioned background technology that due to the large density and viscous texture of the sludge, the sludge is easy to block the pipe when discharged from the reaction tank, thereby requiring additional dredging and increasing the working time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sludge treatment machine for water conservancy projects, comprising a reaction tank with a cavity arranged inside, a cleaning pipe fixedly connected to the lower end of the reaction tank, a driving motor fixedly connected to the upper surface of the reaction tank, a dredging shaft rotatably connected to the top surface of the reaction tank cavity, a cleaning scraper fixed to the outer surface of the upper end of the dredging shaft, a water inlet pipe installed at the lower end of the dredging shaft, a flushing water pipe installed on the surface of the cleaning scraper, an anti-blocking mechanism arranged inside the cleaning pipe, which drives the cleaning shaft to rotate through a transmission gear to drive the sludge to be discharged.

[0006] Preferably, the anti-blocking mechanism comprises a transmission gear, which is rotatably connected to the inside of the drainage pipe, and one end of the transmission gear shaft is fixedly connected to the drainage shaft.

[0007] By adopting the above technical solution, the cleaning shaft is driven to rotate through the transmission gear.

[0008] Preferably, the cleaning and exhausting shaft is rotatably connected to the reaction tank, and an outer surface of one end of the cleaning and exhausting shaft is provided with a spiral blade opening toward the cleaning and exhausting pipe.

[0009] By adopting the above technical solution, the sludge is discharged by the spiral blades on the surface of the cleaning shaft.

[0010] Preferably, the output end of the driving motor passes through the upper surface of the reaction tank, the output end of the driving motor is fixedly connected to the dredging shaft, a cavity is provided inside the dredging shaft, the flushing water pipe is inclined in design, and a tooth block is provided on the outer surface of the dredging shaft.

[0011] By adopting the above technical solution, the cleaning water is guided to the flushing water pipe through the water inlet pipe for spraying and cleaning.

[0012] Preferably, a crushing mechanism is provided inside the cleaning pipe, which drives a crushing roller to rotate through a third gear to crush and disperse the sludge.

[0013] By adopting the above technical solution, the crushing roller is driven to rotate through the third gear through the crushing mechanism of the cleaning pipe.

[0014] Preferably, the crushing mechanism includes a first gear, which is rotatably connected to the lower surface of the cleaning pipe, the lower surface of the cleaning pipe is rotatably connected to the second gear, the rear surface of the cleaning pipe is rotatably connected to the third gear, and the inside of the cleaning pipe is rotatably connected to a crushing roller.

[0015] By adopting the above technical solution, the second gear is driven to rotate by the first gear.

[0016] Preferably, a belt is arranged between the rotating shaft of the first gear and the dredging shaft, the first gear is meshed with the second gear, belts are arranged between the rotating shaft of the second gear and the rotating shafts of two third gears respectively, the rotating shaft of the third gear is fixedly connected to the rotating shaft of the crushing roller, and the two third gears on the same side are meshed with each other.

[0017] By adopting the above technical solution, the second gear drives the third gear to rotate, so that the third gear drives the crushing roller to rotate.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the sludge treatment machine for water conservancy projects:

[0019] 1. A transmission gear and a cleaning shaft are provided, so that when the device is working, the gear block of the cleaning shaft drives the transmission gear to rotate through the rotation of the cleaning shaft, so that the transmission gear drives the cleaning shaft to rotate, and the blades on the surface of the cleaning shaft drive the sludge to move, thereby preventing the sludge from being blocked, which is conducive to speeding up the sludge cleaning speed of the device, and through the two outlets of the cleaning pipe, the sludge discharge speed is further increased to improve the work efficiency;

[0020] 2. A flushing water pipe and a cleaning scraper are provided. When the device is working, the cleaning water is introduced into the dredging shaft through the water inlet pipe, and then the dredging shaft guides the cleaning water to the flushing water pipe, so that the inclined flushing water pipe flushes the cleaning scraper, which is convenient for the device to flush the cleaning scraper while cleaning the sludge on the inner wall through the cleaning scraper, thereby improving the sludge cleaning effect of the device, reducing the adhesion of sludge and improving practicality;

[0021] 3. A third gear and a crushing roller are provided so that when the device is working, the silt removal shaft drives the first gear and the second gear to rotate through the belt, so that the second gear drives the third gear to rotate through the belt, and the crushing roller is driven to rotate by the third gear to crush and disperse the silt, thereby further improving the uniformity of silt discharge and further preventing blockage during silt discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the overall side view structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the overall rear view structure of the utility model;

[0025] Figure 4 This is a side view structural diagram of the connection between the first gear and the second gear of the utility model.

[0026] In the figure: 1. reaction tank; 2. drainage pipe; 3. driving motor; 4. silt removal shaft; 5. cleaning scraper; 6. water inlet pipe; 7. flushing water pipe; 8. transmission gear; 9. drainage shaft; 10. first gear; 11. second gear; 12. third gear; 13. crushing roller. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4The utility model provides a technical solution: a sludge treatment machine for water conservancy projects, including a reaction tank 1, a cleaning pipe 2, a driving motor 3, a silt removal shaft 4, a cleaning scraper 5, a water inlet pipe 6, a flushing water pipe 7, a transmission gear 8, a cleaning shaft 9, a first gear 10, a second gear 11, a third gear 12 and a crushing roller 13. The reaction tank 1 is provided with a cavity therein. The anti-blocking mechanism includes a transmission gear 8, which is rotatably connected to the inside of the cleaning pipe 2. One end of the transmission gear 8 shaft is fixedly connected to the cleaning shaft 9, and the cleaning shaft 9 is rotatably connected to the reaction tank 1. The outer surface of one end of the cleaning shaft 9 is provided with a spiral blade opening toward the cleaning pipe 2. When using the device, the silt removal shaft 4 is first driven to rotate by the driving motor 3, so that the silt removal shaft 4 drives the cleaning scraper 5 to scrape and clean the inner wall of the reaction tank 1.

[0029] The lower end of the reaction tank 1 is fixedly connected with a drainage pipe 2, the output end of the driving motor 3 passes through the upper surface of the reaction tank 1, the output end of the driving motor 3 is fixedly connected to the dredging shaft 4, the interior of the dredging shaft 4 is provided with a cavity, the flushing water pipe 7 is of inclined design, and the outer surface of the dredging shaft 4 is provided with gear blocks. When the dredging shaft 4 rotates, cleaning water is introduced through the water inlet pipe 6, and as the dredging shaft 4 rotates, the cleaning water is sprayed out from the flushing water pipe 7.

[0030] The upper surface of the reaction tank 1 is fixedly connected to a driving motor 3, the top surface of the cavity of the reaction tank 1 is rotatably connected to a dredging shaft 4, a crushing mechanism is arranged inside the cleaning pipe 2, which drives a crushing roller 13 to rotate through a third gear 12 to crush and disperse the sludge, and a flushing water pipe 7 assists a cleaning scraper 5 in cleaning the sludge through cleaning water, and at the same time, the cleaning chamber sprayed from the flushing water pipe 7 flushes the surface of the cleaning scraper 5, thereby reducing sludge adhesion and improving practicality.

[0031] A cleaning scraper 5 is fixed to the outer surface of the upper end of the dredging shaft 4, a water inlet pipe 6 is installed at the lower end of the dredging shaft 4, a flushing water pipe 7 is installed on the surface of the cleaning scraper 5, and the crushing mechanism includes a first gear 10, which is rotatably connected to the lower surface of the cleaning pipe 2, the lower surface of the cleaning pipe 2 is rotatably connected to the second gear 11, the rear surface of the cleaning pipe 2 is rotatably connected to the third gear 12, and the inside of the cleaning pipe 2 is rotatably connected to a crushing roller 13. The sludge flows into the cleaning pipe 2 after being cleaned. As the dredging shaft 4 rotates, the tooth blocks on its surface drive the transmission gear 8 and the cleaning shaft 9 to rotate, so that the cleaning shaft 9 discharges the sludge through the blades on the surface, thereby improving the cleaning efficiency and preventing clogging of the sludge.

[0032] An anti-blocking mechanism is provided inside the drainage pipe 2, which drives the drainage shaft 9 to rotate through the transmission gear 8 to drive the sludge to be discharged. A belt is provided between the rotating shaft of the first gear 10 and the dredging shaft 4, and the first gear 10 is meshed with the second gear 11. Belts are provided between the rotating shafts of the second gear 11 and the rotating shafts of the two third gears 12 respectively. The rotating shaft of the third gear 12 is fixedly connected with the rotating shaft of the crushing roller 13, and the two third gears 12 on the same side are meshed. When the dredging shaft 4 rotates, the first gear 10 is driven to rotate through the belt, so that the first gear 10 drives the second gear 11 to rotate, and the second gear 11 drives the third gears 12 on both sides to rotate through the belt. The two third gears 12 on the same side are meshed and rotated with each other, so that the third gear 12 drives the crushing roller 13 to rotate, and the sludge is crushed and dispersed through the crushing roller 13, which further prevents sludge blockage, improves the uniformity of material discharge, and accelerates the efficiency of material discharge.

[0033] Working principle: When using the sludge treatment machine for water conservancy projects, first, the dredging shaft 4 is driven to rotate by the driving motor 3, so that the cleaning scraper 5 scrapes the sludge for cleaning, and at the same time, water is guided to the flushing water pipe 7 through the water inlet pipe 6, so that the flushing water pipe 7 cleans the cleaning scraper 5 to assist in sludge cleaning, and the dredging shaft 4 is rotated so that the surface teeth drive the transmission gear 8 and the cleaning shaft 9 to rotate, so that the cleaning shaft 9 drives the sludge to be repelled through the blades, and the dredging shaft 4 drives the first gear 10 and the second gear 11 to rotate through the belt, so that the second gear 11 drives the third gear 12 and the crushing roller 13 to rotate through the belt, and the crushing roller 13 is used to crush and disperse the sludge to prevent sludge blockage, so as to facilitate the full cleaning and discharge of the sludge collected in the water conservancy project facilities, thereby increasing the overall practicality.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge treatment machine for water conservancy projects, comprising a reaction tank (1) with a cavity provided therein, a cleaning pipe (2) fixedly connected to the lower end of the reaction tank (1), characterized in that: The upper surface of the reaction tank (1) is fixedly connected to a driving motor (3), the top surface of the cavity of the reaction tank (1) is rotatably connected to a dredging shaft (4), a cleaning scraper (5) is fixed to the outer surface of the upper end of the dredging shaft (4), a water inlet pipe (6) is installed at the lower end of the dredging shaft (4), a flushing water pipe (7) is installed on the surface of the cleaning scraper (5), and an anti-blocking mechanism is provided inside the cleaning pipe (2), which drives the cleaning shaft (9) to rotate through a transmission gear (8) to drive the sludge to be discharged.

2. A sludge treatment machine for water conservancy projects according to claim 1, characterized in that: The anti-blocking mechanism comprises a transmission gear (8) which is rotatably connected to the interior of the cleaning pipe (2); one end of the rotation shaft of the transmission gear (8) is fixedly connected to a cleaning shaft (9).

3. A sludge treatment machine for water conservancy projects according to claim 2, characterized in that: The cleaning and exhaust rotating shaft (9) is rotatably connected to the reaction tank (1), and a spiral blade opening toward the cleaning and exhaust pipe (2) is provided on the outer surface of one end of the cleaning and exhaust rotating shaft (9).

4. A sludge treatment machine for water conservancy projects according to claim 1, characterized in that: The output end of the drive motor (3) passes through the upper surface of the reaction tank (1), and the output end of the drive motor (3) is fixedly connected to the dredging shaft (4). A cavity is provided inside the dredging shaft (4). The flushing water pipe (7) is designed to be inclined, and a tooth block is provided on the outer surface of the dredging shaft (4).

5. The sludge treatment machine for water conservancy projects according to claim 1, characterized in that: A crushing mechanism is provided inside the cleaning pipe (2), which drives a crushing roller (13) to rotate through a third gear (12) to crush and disperse the sludge.

6. A sludge treatment machine for water conservancy projects according to claim 5, characterized in that: The crushing mechanism comprises a first gear (10), the first gear (10) being rotatably connected to the lower surface of the cleaning pipe (2), the lower surface of the cleaning pipe (2) being rotatably connected to a second gear (11), the rear surface of the cleaning pipe (2) being rotatably connected to a third gear (12), and the interior of the cleaning pipe (2) being rotatably connected to a crushing roller (13).

7. A sludge treatment machine for water conservancy projects according to claim 6, characterized in that: A belt is provided between the rotating shaft of the first gear (10) and the dredging shaft (4); the first gear (10) is meshed with the second gear (11); belts are provided between the rotating shaft of the second gear (11) and the rotating shafts of two third gears (12); the rotating shafts of the third gears (12) are fixedly connected to the rotating shaft of the crushing roller (13); and the two third gears (12) on the same side are meshed with each other.

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