CN213475548U

CN213475548U - Sediment cleaning device for wastewater treatment

Info

Publication number: CN213475548U
Application number: CN202020682859.6U
Authority: CN
Inventors: 贾亚东
Original assignee: Yunnan Xiangfeng Petrochemical Co ltd
Current assignee: Yunnan Xiangfeng Petrochemical Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-06-18
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to a sewage treatment technical field, and a sediment cleaning device for waste water treatment is disclosed, the on-line screen storage device comprises a base, the below of base is provided with the mount, the top of base is provided with the overflow tank, the overflow tank passes through bolt fixed mounting in the up end of base, the outside lateral wall of overflow tank is provided with the water inlet, the water inlet is fixed to be welded in the outside lateral wall of overflow tank, one side that the water inlet was kept away from to the overflow tank and the up end that is located the base is provided with impurity cleaning device, impurity cleaning device keeps away from one side of overflow tank and is located the fixed filter equipment that is provided with of up end of base. This sediment cleaning device for waste water treatment through setting up impurity cleaning device, is convenient for remove the clearance to the solid impurity in the sewage, avoids the inconvenient clearance of solid impurity precipitation in the sewage, improves sewage purification effect, through setting up filter equipment, adsorbs the peculiar smell in the sewage, improves sewage purification efficiency, avoids sewage discharge polluted environment.

Description

Sediment cleaning device for wastewater treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sediment cleaning device for waste water treatment.

Background

Along with the development of society, people's environmental protection consciousness is strengthened, and the importance of sewage treatment is gradually recognized, so the sewage that produces is discharged after being treated, but because the sewage often contains other solid impurities, the sewage can be deposited at the bottom in the treatment process, which causes inconvenience for sewage treatment, and the existing treatment mode can only remove the impurities in the water, the effect of treating the sewage with odor is not good, and the environment is still influenced after the sewage is discharged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sediment cleaning device for wastewater treatment has solved the easy sediment of solid impurity in the sewage when current sewage treatment, and the not convenient to handle, and is difficult to handle the problem of the peculiar smell in the sewage.

(II) technical scheme

For the above-mentioned impurity when reducing sewage treatment deposits, get rid of the purpose of peculiar smell in the sewage, the utility model provides a following technical scheme: the utility model provides a sediment cleaning device for waste water treatment, includes the base, the below of base is provided with the mount, the mount pass through bolt fixed mounting in the lower terminal surface of base, the top of base is provided with the overflow tank, the overflow tank pass through bolt fixed mounting in the up end of base, the outside lateral wall of overflow tank is provided with the water inlet, the water inlet fixed weld in the outside lateral wall of overflow tank, the overflow tank is kept away from one side of water inlet just is located the up end of base is provided with impurity cleaning device, impurity cleaning device keeps away from one side of overflow tank just is located the fixed filter equipment that is provided with of up end of base.

Preferably, the impurity cleaning device comprises a cleaning box, a mounting frame, an upright motor, a screw rod, a slide block, a bearing box, an electric push rod, a scraper blade, a rotating shaft and a rotating door, wherein the bottom of the cleaning box is fixedly mounted on the upper end face of the base through bolts, the mounting frame is fixedly welded on the outer bottom wall of the cleaning box, the upright motor is fixedly mounted on the mounting frame through bolts, an output shaft of the upright motor penetrates through the bottom wall of the cleaning box, an output shaft of the upright motor is fixedly connected with the cleaning box through a fixed bearing, one end of the screw rod close to the upright motor is fixedly welded with an output shaft of the upright motor, one end of the screw rod far away from the upright motor is fixedly mounted on the inner top end of the cleaning box through a fixed bearing, the slide rod is arranged in parallel on one side of the screw rod, and two ends of the slide rod are fixedly welded on the upper side, the outer surface thread of screw rod has cup jointed the slider, the slider with the slide bar slides and cup joints, one side of slider just is located the inside fixed welding of clearance case has the bearing case, the bearing case is close to the one end lateral wall of slider has electric putter through bolt fixed mounting, and electric putter's flexible fixed mounting has the scraper blade, the scraper blade with electric putter's flexible end passes through bolt fixed connection, the bearing case is kept away from the one end of slider is provided with the revolving door, the revolving door passes through the rotation axis with the both sides wall of bearing case rotates and connects.

Preferably, the impurity cleaning device also comprises a water outlet, an impurity collecting box, a driving motor and an L-shaped filter plate, the water outlet is arranged below one side of the cleaning box close to the filtering device and is fixedly welded on the side wall of the cleaning box, an impurity collecting box is arranged on the outer side wall of one end of the cleaning box far away from the screw rod, the impurity collecting box is fixedly welded on the outer side wall of the cleaning box, a driving motor is arranged on one side of the impurity collecting box and is fixedly arranged on the outer side wall of the cleaning box through bolts, an output shaft of the driving motor penetrates through the side wall of the cleaning box and extends to the inside, the output shaft of the driving motor is rotationally connected with the side wall of the cleaning box through a bearing, the cleaning box is characterized in that an L-shaped filter plate is arranged inside the cleaning box, and one end of the L-shaped filter plate is fixedly welded with one end of the output shaft of the driving motor.

Preferably, the filtering device comprises a filtering box, a water suction pump, a water delivery pipe, a flow dividing branch pipe, an upper layer sieve plate, a partition plate, a lower layer sieve plate and a water outlet, the filtering box is fixedly installed on the upper end face of the base through bolts, the water suction pump is arranged on the outer top end of the filtering box and fixedly installed on the outer top end of the filtering box through bolts, the water inlet end of the water suction pump is fixedly communicated with the water outlet through a connecting pipe, the water outlet end of the water suction pump is fixedly connected with one end of the water delivery pipe, one end, far away from the water suction pump, of the water delivery pipe penetrates through the top end of the filtering box and extends to the inside, the flow dividing branch pipe is fixedly connected with one end, far away from the water suction pump, of the water delivery pipe is arranged inside the filtering box, the inside of the filtering box is arranged below the flow dividing branch, the upper sieve plate is fixedly installed on the inner side wall of the filter box through bolts, a partition plate is arranged below the upper sieve plate, the partition plate is fixedly installed inside the filter box through bolts, a lower sieve plate is arranged below the partition plate, the lower sieve plate is fixedly installed on the inner side wall of the filter box through bolts, and a water outlet is fixedly welded below one side of the cleaning box and far away from the filter box.

Preferably, the bottom of the receiving box is provided with uniformly distributed draining holes, and the specific model of the vertical motor is Y112M-4.

Preferably, the impurity inlet has been seted up to the up end of impurity collecting box, the up end of impurity collecting box with the up end parallel and level of cleaning box, the L type filter plate is provided with three, three the L type filter plate is circumference array and evenly arranges, the waterlogging caused by excessive rainfall hole has evenly been seted up to the surface of L type filter plate.

Preferably, the activated carbon filter layer is filled between the upper-layer sieve plate and the partition plate, the activated carbon filter layer is filled between the partition plate and the lower-layer sieve plate, the diameter of the filter hole of the upper-layer sieve plate is larger than that of the filter hole of the lower-layer sieve plate, and the water outlet is formed in the lower portion of the lower-layer sieve plate.

Compared with the prior art, the utility model provides a sediment cleaning device for waste water treatment possesses following beneficial effect:

1. the waste water treatment sediment cleaning device is provided with an impurity cleaning device, a driving motor is fixedly arranged outside a cleaning box, one end of an output shaft of the driving motor is fixedly welded with an L-shaped filter plate, the driving motor drives the L-shaped filter plate to rotate, solid impurities in sewage are separated through the L-shaped filter plate, the L-shaped filter plate continues to rotate after carrying the solid impurities, a bearing box is arranged, the L-shaped filter plate pours the solid impurities into the bearing box along with the rotation of the L-shaped filter plate, a draining hole is formed in the bottom of the bearing box, water on the outer surface of the solid impurities is conveniently drained out, a sliding block is movably sleeved on the outer surface of a screw rod and the sliding rod through the arrangement of the screw rod and the sliding rod, the screw rod is fixedly welded with the screw rod through the output shaft of a vertical motor, the screw rod is driven to rotate through the rotation of the vertical motor, the sliding, when piling up solid impurity when accepting the incasement and piling up the solid impurity more start vertical machine and drive the case rebound that accepts, there are electric putter and scraper blade through accepting incasement fixed mounting, when accepting the top that case rebound arrived impurity collecting box, start electric putter and drive the scraper blade and scrape the solid impurity that accepts the incasement and fall to impurity collecting box in, through setting up impurity cleaning device, be convenient for remove the clearance to the solid impurity in the sewage, avoid the inconvenient clearance of solid impurity sediment in the sewage, improve sewage purification effect.

2. The waste water treatment sediment cleaning device is provided with a filtering device, a water suction pump is arranged above a filtering box, the water inlet end of the water suction pump is fixedly connected with a water outlet through a water pipe, the water outlet end of the water suction pump is fixedly connected with a shunt branch pipe through a water pipe, the shunt branch pipe is arranged in the filtering box, an upper layer sieve plate is arranged below the shunt branch pipe, partition plates are arranged below the upper layer sieve plate in a staggered mode, a lower layer sieve plate is arranged below the partition plates, a water outlet is arranged on one side of the bottom of the filtering box, by arranging the filtering device, the water suction pump leads the sewage after removing impurities into the filtering box through the water delivery pipe, an activated carbon layer is arranged between the upper-layer sieve plate and the clapboard to adsorb the peculiar smell in the sewage, and the activated carbon layer passes through the upper-layer sieve plate and the lower-layer sieve plate, carry out secondary filter to sewage, effectively improve sewage purification efficiency, avoid sewage discharge pollution environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the impurity removing device of the present invention;

FIG. 3 is a schematic structural view of the impurity removing device of the present invention;

fig. 4 is a schematic structural view of the filtering device of the present invention.

Wherein: 1. a base; 2. a fixed mount; 3. an overflow tank; 4. a water inlet; 5. an impurity cleaning device; 6. a filtration device; 51. cleaning the box; 52. a mounting frame; 53. a vertical motor; 54. a screw; 55. a slide bar; 56. a slider; 57. a receiving box; 58. an electric push rod; 59. a squeegee; 591. a rotating shaft; 592. a revolving door; 511. a water outlet; 512. an impurity collecting box; 513. a drive motor; 514. an L-shaped filter plate; 61. a filter box; 62. a water pump; 63. a water delivery pipe; 64. a branch pipe; 65. an upper layer sieve plate; 66. a partition plate; 67. a lower layer sieve plate; 68. and a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a sediment cleaning device for wastewater treatment, including base 1, base 1's below is provided with mount 2, mount 2 passes through bolt fixed mounting in base 1's lower terminal surface, base 1's top is provided with overflow tank 3, overflow tank 3 passes through bolt fixed mounting in base 1's up end, overflow tank 3's outside lateral wall is provided with water inlet 4, water inlet 4 fixed welding is in overflow tank 3's outside lateral wall, overflow tank 3 keeps away from one side of water inlet 4 and is located base 1's up end and is provided with impurity cleaning device 5, impurity cleaning device 5 keeps away from one side of overflow tank 3 and is located base 1's fixed filter equipment 6 that is provided with of up end.

The impurity cleaning device 5 comprises a cleaning box 51, a mounting frame 52, an upright motor 53, a screw rod 54, a sliding rod 55, a sliding block 56, a bearing box 57, an electric push rod 58, a scraping plate 59, a rotating shaft 591 and a rotating door 592, wherein the bottom of the cleaning box 51 is fixedly arranged on the upper end surface of the base 1 through bolts, the mounting frame 52 is fixedly welded on the outer bottom wall of the cleaning box 51, the upright motor 53 is fixedly arranged on the mounting frame 52 through bolts, an output shaft of the upright motor 53 penetrates through the bottom wall of the cleaning box 51, the output shaft of the upright motor 53 is fixedly connected with the cleaning box 51 through a fixed bearing, one end of the screw rod 54 close to the upright motor 53 is fixedly welded with the output shaft of the upright motor 53, one end of the screw rod 54 far away from the upright motor 53 is fixedly arranged on the inner top end of the cleaning box 51 through the fixed bearing, the sliding rod 55 is arranged on one side of the, the outer surface of the screw 54 is sleeved with a sliding block 56 in a threaded manner, the sliding block 56 is sleeved with a sliding rod 55 in a sliding manner, a receiving box 57 is fixedly welded on one side of the sliding block 56 and inside the cleaning box 51, an electric push rod 58 is fixedly installed on the side wall of one end, close to the sliding block 56, of the receiving box 57 through a bolt, a scraping plate 59 is fixedly installed at the telescopic end of the electric push rod 58, the scraping plate 59 is fixedly connected with the telescopic end of the electric push rod 58 through a bolt, a rotary door 592 is arranged at one end, far away from the sliding block 56, of the receiving box 57, the rotary door 592 is rotatably connected with the two side walls of the receiving box 57 through a rotary shaft 591, uniformly distributed draining holes are formed in the bottom.

The impurity cleaning device 5 further comprises a water outlet 511, an impurity collecting box 512, a driving motor 513 and an L-shaped filter plate 514, the water outlet 511 is arranged below one side of the cleaning box 51 close to the filtering device 6, the water outlet 511 is fixedly welded on the side wall of the cleaning box 51, the impurity collecting box 512 is arranged on the outer side wall of one end of the cleaning box 51 far away from the screw 54, the impurity collecting box 512 is fixedly welded on the outer side wall of the cleaning box 51, one side of the impurity collecting box 512 is provided with the driving motor 513, the driving motor 513 is fixedly arranged on the outer side wall of the cleaning box 51 through bolts, the output shaft of the driving motor 513 penetrates through the side wall of the cleaning box 51 and extends to the inside, the output shaft of the driving motor 513 is rotatably connected with the side wall of the cleaning box 51 through a bearing, the L-shaped filter plate 514 is arranged inside the cleaning box 51, one end of the L-shaped filter plate 514 is fixedly welded with, the upper end surface of the impurity collecting box 512 is flush with the upper end surface of the cleaning box 51, three L-shaped filter plates 514 are arranged, the three L-shaped filter plates 514 are uniformly distributed in a circumferential array, water draining holes are uniformly formed in the outer surface of each L-shaped filter plate 514, the impurity cleaning device 5 is arranged, a driving motor 513 is fixedly arranged outside the cleaning box 51, one end of an output shaft of the driving motor 513 is fixedly welded with the L-shaped filter plates 514, the driving motor 513 drives the L-shaped filter plates 514 to rotate, solid impurities in sewage are separated through the L-shaped filter plates 514, the L-shaped filter plates 514 continue to rotate after carrying the solid impurities, the L-shaped filter plates 514 pour the solid impurities into the receiving box 57 along with the rotation by arranging the receiving box 57, the water draining holes are formed in the bottom of the receiving box 57 to facilitate the water draining of the outer surfaces of the solid impurities, and a sliding block 56 is movably sleeved on the outer surfaces of the screw rod 54 and, output shaft and screw rod 54 fixed weld through upright motor 53, it rotates to drive screw rod 54 through upright motor 53, the screw thread cup joints slider 56 in the screw rod 54 surface and reciprocates thereupon, accept case 57 with the fixed welded of slider 56 one side and remove thereupon, it drives and accepts case 57 rebound to start upright motor 53 when piling up solid impurity in accepting case 57 more, fixed mounting has electric putter 58 and scraper blade 59 in through accepting case 57, upward move to the top of impurity collecting box 512 when accepting case 57, it scrapes down to impurity collecting box 512 with the solid impurity who accepts the incasement to start electric putter 58 to drive scraper blade 59, through setting up impurity cleaning device 5, be convenient for remove the clearance to the solid impurity in the sewage, avoid the inconvenient clearance of solid impurity sediment in the sewage, improve sewage purification effect.

The filtering device 6 comprises a filtering box 61, a water suction pump 62, a water delivery pipe 63, a diversion branch pipe 64, an upper-layer sieve plate 65, a partition plate 66, a lower-layer sieve plate 67 and a water outlet 68, wherein the filtering box 61 is fixedly arranged on the upper end surface of the base 1 through bolts, the water suction pump 62 is arranged at the top end of the outside of the filtering box 61, the water suction pump 62 is fixedly arranged at the top end of the outside of the filtering box 61 through bolts, the water inlet end of the water suction pump 62 is fixedly communicated with a water outlet 511 through a connecting pipe, the water outlet end of the water suction pump 62 is fixedly connected with one end of the water delivery pipe 63, one end of the water delivery pipe 63 far away from the water suction pump 62 penetrates through the top end of the filtering box 61 and extends to the inside, the diversion branch pipe 64 is fixedly connected with one end of the water delivery pipe 63 far away from the water suction pump 62, the diversion branch pipe 64 is arranged inside the filtering box 61, the, a partition plate 66 is arranged below the upper-layer sieve plate 65, the partition plate 66 is fixedly arranged inside the filter box 61 through bolts, a lower-layer sieve plate 67 is arranged below the partition plate 66, the lower-layer sieve plate 67 is fixedly arranged on the inner side wall of the filter box 61 through bolts, a water outlet 68 is fixedly welded below one side of the filter box 61 far away from the cleaning box 51, an activated carbon filter layer is filled between the upper-layer sieve plate 65 and the partition plate 66, an activated carbon filter layer is filled between the partition plate 66 and the lower-layer sieve plate 67, the diameter of a filter hole of the upper-layer sieve plate 65 is larger than that of the lower-layer sieve plate 67, the water outlet 68 is arranged below the lower-layer sieve plate 67, a water suction pump 62 is arranged above the filter box 61 through arranging a filter device 6, the water inlet end of the water suction pump 62 is fixedly connected with a water outlet 511 through a water pipe, the water outlet end of the water suction pump 62, the below of reposition of redundant personnel branch pipe 64 is provided with upper screen plate 65, the crisscross baffle 66 that is provided with in below of upper screen plate 65, the below of baffle 66 is provided with lower floor's sieve 67, bottom one side of rose box 61 is provided with outlet 68, through setting up filter equipment 6, sewage after suction pump 62 will get rid of impurity lets in rose box 61 through raceway 63, be provided with the activated carbon layer between upper screen plate 65 and baffle 66, adsorb the peculiar smell in the sewage, through upper screen plate 65 and lower floor's sieve 67, carry out secondary filter to sewage, effectively improve sewage purification efficiency, avoid sewage discharge polluted environment.

When the sewage treatment device is used, sewage to be treated enters the overflow tank 3 from the water inlet 4, after the inside of the overflow tank 3 is full, the sewage containing solid impurities flows into the cleaning tank 51 through the overflow tank 3, the solid impurities in the sewage are separated through the L-shaped filter plate 514, the L-shaped filter plate 514 continues to rotate after carrying the solid impurities, the solid impurities are poured into the bearing tank 57, the bottom of the bearing tank 57 is provided with drainage holes so as to drain the water on the outer surface of the solid impurities, when the solid impurities in the bearing tank 57 are accumulated more, the vertical motor 53 is started to drive the screw 54 to rotate, the slide block 56 is driven to move upwards, the bearing tank 57 fixedly welded with one side of the slide block 56 moves along with the slide block, when the bottom of the bearing tank 57 is flush with the upper end surface of the impurity collecting tank 512, the vertical motor 53 is stopped, the electric push rod 58 is started to drive the scraper 59 to push the solid impurities in the bearing tank 57 into the, the vertical motor 53 is started again to enable the bearing box 57 to fall back to a proper position, sewage filtered by solid impurities is pumped out through the water outlet 511 through the water suction pump 62, is introduced into the filter box 61 through the water delivery pipe 63 and the branch flow pipe 64, and is adsorbed by peculiar smell and residual impurities in the sewage through the activated carbon layer arranged between the upper-layer sieve plate 65 and the lower-layer sieve plate 67, so that the sewage purification rate is improved, and the sewage after being adsorbed by the peculiar smell is discharged through the water outlet 68.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sediment cleaning device for waste water treatment, includes base (1), its characterized in that: the improved water-saving device is characterized in that a fixing frame (2) is arranged below the base (1), the fixing frame (2) is fixedly installed on the lower end face of the base (1) through bolts, an overflow tank (3) is arranged above the base (1), the overflow tank (3) is fixedly installed on the upper end face of the base (1) through bolts, a water inlet (4) is formed in the outer side wall of the overflow tank (3), the water inlet (4) is fixedly welded on the outer side wall of the overflow tank (3), one side of the water inlet (4) is far away from the overflow tank (3) and is located on the upper end face of the base (1), an impurity cleaning device (5) is arranged on the upper end face of the overflow tank (3), and a filtering device (6) is fixedly arranged on the upper end face of the base (1).

2. A sludge cleaning apparatus for wastewater treatment according to claim 1, wherein: the impurity cleaning device (5) comprises a cleaning box (51), an installation frame (52), a vertical motor (53), a screw rod (54), a sliding rod (55), a sliding block (56), a bearing box (57), an electric push rod (58), a scraper (59), a rotating shaft (591) and a rotating door (592), wherein the bottom of the cleaning box (51) is fixedly installed on the upper end face of the base (1) through bolts, the installation frame (52) is fixedly welded on the outer bottom wall of the cleaning box (51), the vertical motor (53) is fixedly installed on the installation frame (52) through bolts, an output shaft of the vertical motor (53) penetrates through the bottom wall of the cleaning box (51), an output shaft of the vertical motor (53) is fixedly connected with the cleaning box (51) through a fixed bearing, one end, close to the vertical motor (53), of the screw rod (54) is fixedly welded with the output shaft of the vertical motor (53), the cleaning device is characterized in that one end, far away from the vertical motor (53), of the screw rod (54) is fixedly installed at the top end of the interior of the cleaning box (51) through a fixed bearing, the sliding rod (55) is arranged on one side of the screw rod (54) in parallel, two ends of the sliding rod (55) are fixedly welded to the upper side wall and the lower side wall of the cleaning box (51) respectively, the sliding block (56) is sleeved on the outer surface of the screw rod (54) in a threaded manner, the sliding block (56) is slidably sleeved with the sliding rod (55), one side of the sliding block (56) is fixedly welded inside the cleaning box (51) and is provided with a bearing box (57), one end side wall, close to the sliding block (56), of the bearing box (57) is fixedly provided with an electric push rod (58) through a bolt, the telescopic end of the electric push rod (58) is fixedly provided with a scraper (59), and the scraper (59, one end of the receiving box (57) far away from the sliding block (56) is provided with a rotating door (592), and the rotating door (592) is rotatably connected with two side walls of the receiving box (57) through the rotating shaft (591).

3. A sludge cleaning apparatus for wastewater treatment according to claim 2, wherein: the impurity cleaning device (5) further comprises a water outlet (511), an impurity collecting box (512), a driving motor (513) and an L-shaped filter plate (514), wherein the water outlet (511) is formed in one side lower part, close to the filtering device (6), of the cleaning box (51), the water outlet (511) is fixedly welded on the side wall of the cleaning box (51), the cleaning box (51) is far away from the impurity collecting box (512) arranged on the outer side wall of one end of the screw (54), the impurity collecting box (512) is fixedly welded on the outer side wall of the cleaning box (51), the driving motor (513) is arranged on one side of the impurity collecting box (512), the driving motor (513) is fixedly installed on the outer side wall of the cleaning box (51) through bolts, an output shaft of the driving motor (513) penetrates through the side wall of the cleaning box (51) and extends to the inside, the output shaft of driving motor (513) pass through the bearing with the lateral wall of clearance case (51) rotates and is connected, the inside of clearance case (51) is provided with L type filter plate (514), the one end of L type filter plate (514) with the fixed welding of one end of driving motor (513) output shaft.

4. A sludge cleaning apparatus for wastewater treatment according to claim 3, wherein: the filter device (6) comprises a filter box (61), a water suction pump (62), a water pipe (63), a shunt branch pipe (64), an upper-layer sieve plate (65), a partition plate (66), a lower-layer sieve plate (67) and a water outlet (68), wherein the filter box (61) is fixedly installed on the upper end face of the base (1) through bolts, the water suction pump (62) is arranged on the outer top end of the filter box (61), the water inlet end of the water suction pump (62) is fixedly communicated with the water outlet (511) through a connecting pipe, the water outlet end of the water suction pump (62) is fixedly connected with one end of the water pipe (63), one end of the water suction pump (62) far away from the water pipe (63) runs through the top end of the filter box (61) and extends to the inside, the shunt branch pipe (64) is fixedly connected with one end of the water pipe (63) far away from the water suction pump (62), shunt branch pipe (64) set up in the inside of rose box (61), the inside of rose box (61) just is located the below of shunt branch pipe (64) is provided with upper sieve (65), upper sieve (65) through bolt fixed mounting in the inside lateral wall of rose box (61), the below of upper sieve (65) is provided with baffle (66), baffle (66) through bolt fixed mounting in the inside of rose box (61), the below of baffle (66) is provided with lower floor's sieve (67), lower floor's sieve (67) through bolt fixed mounting in the inside lateral wall of rose box (61), rose box (61) are kept away from the fixed welding in one side below of cleaning box (51) has outlet (68).

5. A sludge cleaning apparatus for wastewater treatment according to claim 2, wherein: the bottom of the bearing box (57) is provided with uniformly distributed draining holes, and the specific model of the vertical motor (53) is Y112M-4.

6. A sludge cleaning apparatus for wastewater treatment according to claim 4, wherein: impurity entry has been seted up to the up end of impurity collecting box (512), the up end of impurity collecting box (512) with the up end parallel and level of cleaning box (51), L type filter plate (514) are provided with threely, three L type filter plate (514) are circumference array and evenly arrange, the waterlogging caused by excessive rainfall hole has evenly been seted up to the surface of L type filter plate (514).

7. A sludge cleaning apparatus for wastewater treatment according to claim 4, wherein: the utility model discloses a sieve plate, including upper screen plate (65), baffle (66) and lower floor sieve (67), the upper screen plate (65) with it has the active carbon filter layer to fill between baffle (66), baffle (66) with it has the active carbon filter layer to fill between lower floor sieve (67), the filtration pore diameter of upper screen plate (65) is greater than the filtration pore diameter of lower floor sieve (67), outlet (68) set up in the below of lower floor sieve (67).