Self-cleaning anti-blocking mud scraping device

Abstract

The utility model relates to the technical field of self-cleaning anti-blocking mud scraping, in particular to a self-cleaning anti-blocking mud scraping device, which is provided with a drainage mechanism and a scraping mechanism, so that in the self-cleaning anti-blocking mud scraping process, a drain outlet which is easy to block can be backwashed and cleaned, the inner wall of the device can be thoroughly scraped, and the self-cleaning anti-blocking mud scraping device is convenient to use. The cleaning efficiency is improved; comprising a tank body mechanism; the device further comprises a drainage mechanism, a lifting mechanism, a rotating mechanism and a scraping mechanism, the drainage mechanism is installed at the lower end of the tank body mechanism, the lifting mechanism is installed on the tank body mechanism, the rotating mechanism is installed on the tank body mechanism, and the scraping mechanism is installed on the rotating mechanism; the tank body mechanism is installed, the drainage mechanism is used for draining water, the lifting mechanism is used for lifting, the rotating mechanism is used for rotating, and the scraping mechanism is used for scraping.

Description

Technical Field

[0001] The utility model relates to the technical field of self-cleaning and anti-blocking mud scraping devices, in particular to a self-cleaning and anti-blocking mud scraping device. Background Art

[0002] Mechanically accelerated clarifiers and sludge thickening tanks have been widely used and adopted in water treatment applications such as industrial water supply, reclaimed water reuse, raw water pretreatment, and sewage treatment. These processes all utilize a sludge scraper in their production processes. When a sludge scraper is in operation, the drive unit provides power, which drives the transmission sprocket through the gearbox, thereby driving the chain and scraper to rotate continuously at a constant speed, continuously scraping the settled sludge from the tank bottom into a sludge tank in the center of the tank. The sludge is then discharged through a sludge discharge pipe.

[0003] In the existing self-cleaning and anti-blocking scraper devices, for example, a self-cleaning and anti-blocking scraper device is disclosed in the utility model patent with application number 201820592788.3. The buffer seat and buffer pad at the lower end of the transmission shaft of the utility model can support the transmission pipe and reduce the impact force when the transmission pipe is reset; at the same time, when the height of the buffer seat on the threaded transmission shaft is fine-tuned, the height of the transmission pipe after reset can be adjusted to achieve the adjustment of the initial height of the scraper.

[0004] However, during the self-cleaning and anti-blocking sludge scraping process, the adhered sludge on the inner wall of the device in the vertical direction cannot be scraped off, resulting in poor cleaning effect. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a self-cleaning and anti-blocking scraping device which is equipped with a drainage mechanism and a scraping mechanism, so that during the self-cleaning and anti-blocking scraping process, the sewage outlet that is easily blocked can be backflushed and cleaned, and the inner wall of the device can be thoroughly scraped to improve the cleaning efficiency.

[0006] The utility model discloses a self-cleaning anti-blocking mud scraping device, which includes a tank body mechanism; a drainage mechanism, a lifting mechanism, a rotating mechanism and a scraping mechanism, wherein the drainage mechanism is mounted on the lower end of the tank body mechanism, the lifting mechanism is mounted on the tank body mechanism, the rotating mechanism is mounted on the tank body mechanism, and the scraping mechanism is mounted on the rotating mechanism;

[0007] The tank mechanism is installed, the drainage mechanism drains water, the lifting mechanism lifts and lowers, the rotating mechanism rotates, and the scraping mechanism scrapes; the equipment is installed through the tank mechanism, the scraping mechanism is lifted and lowered to fit the inner wall of the tank mechanism by opening the lifting mechanism, the scraping mechanism is rotated by opening the rotating mechanism, so that the scraping mechanism scrapes the tank mechanism, the sewage is discharged through the drainage mechanism, and the drainage mechanism performs self-cleaning, so that during the self-cleaning and anti-blocking scraping process, the sewage outlet that is easily blocked can be backflushed and cleaned, and the inner wall of the device can be thoroughly scraped, thereby improving the cleaning efficiency.

[0008] Preferably, the tank body structure includes a sewage tank, four sets of support legs, two sets of cross frames and a motor frame, the four sets of support legs are installed at the lower end of the sewage tank, the two sets of cross frames are installed at the upper end of the sewage tank, and the motor frame is installed at the upper end of the two sets of cross frames; the sewage tank is supported by the support legs.

[0009] Preferably, the drainage mechanism includes a drain pipe, a backwash pipe, a water pipe and two sets of tees. The drain pipe is installed at the lower end of the sewage tank, the backwash pipe is installed at the left end of the drain pipe, and the water pipe is installed at the right end of the drain pipe. The two sets of tees are respectively installed at the water inlet connection between the backwash pipe and the drain pipe and at the drainage connection between the water pipe and the drain pipe. The sewage is discharged through the drain pipe, and the tees are adjusted so that the sewage is backflushed into the drain pipe through the backwash pipe and then discharged through the water pipe.

[0010] Preferably, the lifting mechanism includes four sets of telescopic cylinders and a ring frame, the four sets of telescopic cylinders are installed at the lower ends of the two sets of horizontal frames, and the ring frame is installed at the lower ends of the four sets of telescopic cylinders; the ring frame is lifted and lowered by opening the telescopic cylinders to transmit the ring frame.

[0011] Preferably, the rotating mechanism includes a turntable, a cross shaft, a motor and a bracket, the turntable is rotatably mounted on the ring frame, the cross shaft is rotatably mounted on the motor frame, and the input end of the cross shaft extends to the upper side of the motor frame, the motor is mounted on the upper end of the motor frame, and the output end of the motor is connected to the input end of the cross shaft, and the bracket is mounted on the lower end of the cross shaft; the cross shaft is driven by turning on the motor to rotate.

[0012] Preferably, the scraping mechanism includes a swivel, three groups of scraper rods 1, three groups of scraper rods 2 and three groups of support rods. The swivel is rotatably installed on the sewage tank, the three groups of scraper rods 1 are rotatably installed on the swivel, the three groups of scraper rods 2 are rotatably installed on the bracket, and each group of scraper rods 1 is rotatably connected to a group of scraper rods 2. The three groups of support rods are rotatably installed on the turntable, and each group of support rods is rotatably connected to the connection between a group of scraper rods 1 and scraper rods 2; the inner wall of the sewage tank is scraped by scraper rod 1 cooperating with scraper rod 2, and the turntable is lifted by the ring frame to cooperate with the support rods to make scraper rods 1 and scraper rods 2 leave the scraping state.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the equipment is installed through the tank body mechanism, the scraping mechanism is lifted and lowered to fit the inner wall of the tank body mechanism by opening the lifting mechanism, the scraping mechanism is rotated by opening the rotating mechanism, so that the scraping mechanism scrapes the tank body mechanism, the sewage is discharged through the drainage mechanism, and the drainage mechanism is self-cleaned, so that during the self-cleaning and anti-blocking scraping process, the sewage outlet that is easily blocked can be backflushed and cleaned, and the inner wall of the device can be thoroughly scraped to improve the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an axonometric structural diagram of the present utility model;

[0015] Figure 2 This is a schematic diagram of the first front-view cross-sectional axonometric structure of the present invention;

[0016] Figure 3 This is a second front-view cross-sectional axonometric structural diagram of the present invention;

[0017] Figure 4 This is a schematic diagram of the left-side sectional axonometric structure of the present invention;

[0018] Figure 5 This is a schematic diagram of an axonometrically enlarged front view section of the drainage mechanism of the present invention;

[0019] Markings in the accompanying drawings: 1. Tank body mechanism; 11. Sewage tank; 12. Support leg; 13. Cross frame; 14. Motor frame; 2. Drainage mechanism; 21. Drain pipe; 22. Backflush pipe; 23. Water guide pipe; 24. Tee; 3. Lifting mechanism; 31. Telescopic cylinder; 32. Ring frame; 4. Rotating mechanism; 41. Turntable; 42. Cross shaft; 43. Motor; 44. Bracket; 5. Scraping mechanism; 51. Rotating ring; 52. Scraper rod 1; 53. Scraper rod 2; 54. Support rod. DETAILED DESCRIPTION

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0021] Example 1

[0022] like Figures 1 to 5As shown, a self-cleaning anti-blocking mud scraping device includes a tank body mechanism 1, a drainage mechanism 2, a lifting mechanism 3, a rotating mechanism 4 and a scraping mechanism 5. The drainage mechanism 2 is mounted on the lower end of the tank body mechanism 1, the lifting mechanism 3 is mounted on the tank body mechanism 1, the rotating mechanism 4 is mounted on the tank body mechanism 1, and the scraping mechanism 5 is mounted on the rotating mechanism 4;

[0023] The tank mechanism 1 is installed, the drainage mechanism 2 is drained, the lifting mechanism 3 is lifted, the rotating mechanism 4 is rotated, and the scraping mechanism 5 is scraped;

[0024] The tank body 1 includes a sewage tank 11, four sets of support legs 12, two sets of cross frames 13 and a motor frame 14. The four sets of support legs 12 are installed at the lower end of the sewage tank 11, the two sets of cross frames 13 are installed at the upper end of the sewage tank 11, and the motor frame 14 is installed at the upper end of the two sets of cross frames 13.

[0025] The drainage mechanism 2 includes a drain pipe 21, a backwash pipe 22, a water guide pipe 23, and two sets of tees 24. The drain pipe 21 is installed at the lower end of the sewage tank 11, the backwash pipe 22 is installed at the left end of the drain pipe 21, and the water guide pipe 23 is installed at the right end of the drain pipe 21. The two sets of tees 24 are respectively installed at the water inlet connection between the backwash pipe 22 and the drain pipe 21 and the drainage connection between the water guide pipe 23 and the drain pipe 21;

[0026] The lifting mechanism 3 includes four sets of telescopic cylinders 31 and a ring frame 32. The four sets of telescopic cylinders 31 are installed at the lower ends of the two sets of horizontal frames 13, and the ring frame 32 is installed at the lower ends of the four sets of telescopic cylinders 31.

[0027] The rotating mechanism 4 includes a turntable 41, a cross shaft 42, a motor 43 and a bracket 44. The turntable 41 is rotatably mounted on the ring frame 32, the cross shaft 42 is rotatably mounted on the motor frame 14, and the input end of the cross shaft 42 extends to the upper side of the motor frame 14. The motor 43 is mounted on the upper end of the motor frame 14, and the output end of the motor 43 is connected to the input end of the cross shaft 42. The bracket 44 is mounted on the lower end of the cross shaft 42.

[0028] The scraping mechanism 5 includes a rotating ring 51, three groups of scraper rods 52, three groups of scraper rods 53, and three groups of support rods 54. The rotating ring 51 is rotatably mounted on the sewage tank 11, the three groups of scraper rods 52 are rotatably mounted on the rotating ring 51, and the three groups of scraper rods 53 are rotatably mounted on the bracket 44, and each group of scraper rods 52 is rotatably connected to a group of scraper rods 53. The three groups of support rods 54 are rotatably mounted on the turntable 41, and each group of support rods 54 is rotatably connected to the connection between the group of scraper rods 52 and the scraper rods 53.

[0029] The sewage tank 11 is supported by the support legs 12, the ring frame 32 is driven by opening the telescopic cylinder 31 to make the ring frame 32 rise and fall, the cross shaft 42 is driven by turning on the motor 43 to make the cross shaft 42 drive the turntable 41 and the bracket 44 to rotate, so that the scraper rod 1 52 cooperates with the scraper rod 2 53 to scrape the inner wall of the sewage tank 11, the turntable 41 is lifted by the ring frame 32 to cooperate with the support rod 54 to make the scraper rod 1 52 and the scraper rod 2 53 out of the scraping state, and the sewage is discharged through the drain pipe 21, and the sewage is backflushed into the drain pipe 21 through the backflush pipe 22 by adjusting the tee 24, and then discharged through the water guide pipe 23, so that in the self-cleaning and anti-blocking scraping process, the sewage outlet that is easily blocked can be backflushed and cleaned, and the inner wall of the device can be thoroughly scraped, thereby improving the cleaning efficiency.

[0030] like Figures 1 to 5 As shown, the utility model is a self-cleaning and anti-blocking mud scraping device. When it is working, the sewage tank 11 is supported by the support legs 12, the ring frame 32 is driven by opening the telescopic cylinder 31 to make the ring frame 32 rise and fall, and the cross shaft 42 is driven by turning on the motor 43 to make the cross shaft 42 drive the turntable 41 and the bracket 44 to rotate, so that the scraper rod 1 52 cooperates with the scraper rod 2 53 to scrape the inner wall of the sewage tank 11, the turntable 41 is lifted by the ring frame 32 to cooperate with the support rod 54 to make the scraper rod 1 52 and the scraper rod 2 53 out of the scraping state, and the sewage is discharged through the drain pipe 21. By adjusting the tee 24, the sewage is backflushed into the drain pipe 21 through the backflush pipe 22 and then discharged through the water guide pipe 23.

[0031] The telescopic cylinder 31 and the motor 43 of the present invention are purchased on the market, and technicians in this industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in this field to make creative efforts.

[0032] The main functions achieved by the utility model are: during the self-cleaning and anti-blocking mud scraping process, by setting a drainage mechanism and a scraping mechanism, the sewage outlet that is easily blocked can be backflushed and cleaned during the self-cleaning and anti-blocking mud scraping process, and the inner wall of the device can be thoroughly scraped to improve the cleaning efficiency.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A self-cleaning anti-blocking mud scraping device, comprising a tank mechanism (1); characterized in that: It also includes a drainage mechanism (2), a lifting mechanism (3), a rotating mechanism (4) and a scraping mechanism (5), wherein the drainage mechanism (2) is mounted on the lower end of the tank mechanism (1), the lifting mechanism (3) is mounted on the tank mechanism (1), the rotating mechanism (4) is mounted on the tank mechanism (1), and the scraping mechanism (5) is mounted on the rotating mechanism (4); The tank mechanism (1) is installed, the drainage mechanism (2) is drained, the lifting mechanism (3) is lifted, the rotating mechanism (4) is rotated, and the scraping mechanism (5) is scraped.

2. A self-cleaning anti-blocking mud scraping device according to claim 1, characterized in that: The tank body mechanism (1) comprises a sewage tank (11), four groups of supporting legs (12), two groups of cross frames (13) and a motor frame (14), wherein the four groups of supporting legs (12) are mounted on the lower end of the sewage tank (11), the two groups of cross frames (13) are mounted on the upper end of the sewage tank (11), and the motor frame (14) is mounted on the upper ends of the two groups of cross frames (13).

3. A self-cleaning anti-blocking mud scraping device according to claim 2, characterized in that: The drainage mechanism (2) comprises a drainage pipe (21), a backwash pipe (22), a water guide pipe (23) and two sets of tees (24). The drainage pipe (21) is installed at the lower end of the sewage tank (11), the backwash pipe (22) is installed at the left end of the drainage pipe (21), and the water guide pipe (23) is installed at the right end of the drainage pipe (21). The two sets of tees (24) are respectively installed at the water inlet connection between the backwash pipe (22) and the drainage pipe (21) and the drainage connection between the water guide pipe (23) and the drainage pipe (21).

4. A self-cleaning anti-blocking mud scraping device according to claim 2, characterized in that: The lifting mechanism (3) comprises four groups of telescopic cylinders (31) and a ring frame (32). The four groups of telescopic cylinders (31) are installed on the lower ends of the two groups of cross frames (13), and the ring frame (32) is installed on the lower ends of the four groups of telescopic cylinders (31).

5. A self-cleaning anti-blocking mud scraping device according to claim 4, characterized in that: The rotating mechanism (4) comprises a rotating disk (41), a cross rotating shaft (42), a motor (43) and a bracket (44), wherein the rotating disk (41) is rotatably mounted on the ring frame (32), the cross rotating shaft (42) is rotatably mounted on the motor frame (14), and the input end of the cross rotating shaft (42) extends to the upper side of the motor frame (14), the motor (43) is mounted on the upper end of the motor frame (14), and the output end of the motor (43) is connected to the input end of the cross rotating shaft (42), and the bracket (44) is mounted on the lower end of the cross rotating shaft (42).

6. A self-cleaning anti-blocking mud scraping device according to claim 5, characterized in that: The scraping mechanism (5) comprises a rotating ring (51), three groups of scraper rods (52), three groups of scraper rods (53) and three groups of support rods (54). The rotating ring (51) is rotatably mounted on the sewage tank (11). The three groups of scraper rods (52) are rotatably mounted on the rotating ring (51). The three groups of scraper rods (53) are rotatably mounted on the bracket (44). Each group of scraper rods (52) is rotatably connected to a group of scraper rods (53). The three groups of support rods (54) are rotatably mounted on the rotating disk (41). Each group of support rods (54) is rotatably connected to a connection between a group of scraper rods (52) and a group of scraper rods (53).

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