CN219185942U

CN219185942U - Sludge discharge device of secondary sedimentation tank

Info

Publication number: CN219185942U
Application number: CN202320246162.8U
Authority: CN
Inventors: 徐亮; 魏燕; 张伟皓; 张元�; 曹诗龙; 张亚周
Original assignee: Hubei Xiecheng Transportation Environmental Protection Co ltd
Current assignee: Hubei Xiecheng Transportation Environmental Protection Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-16
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a sludge discharge device of a secondary sedimentation tank, which comprises a dredging component, wherein the dredging component comprises the secondary sedimentation tank and a rotary pipe, the top of the rotary pipe is provided with a driving component, the driving component comprises a first motor and a gear, the bottom of the secondary sedimentation tank is provided with a sludge discharge component, the sludge discharge component comprises a sleeve and a second motor, one end of the sleeve is provided with a filtering mechanism, the filtering mechanism comprises a filter cylinder and an outer cylinder, and the outer cylinder is provided with a sewage recovery component.

Description

Sludge discharge device of secondary sedimentation tank

Technical Field

The utility model relates to the technical field of secondary sedimentation tank sludge discharge equipment, in particular to a secondary sedimentation tank sludge discharge device.

Background

When the MABR technology is utilized to treat sewage, secondary sedimentation treatment is often needed to ensure that impurities in the sewage can be fully settled and separated, and secondary sedimentation treatment is needed to facilitate the cleaning and discharging work of sludge in the secondary sedimentation tank.

Therefore, how to design a secondary sedimentation tank mud discharging device becomes the current problem to be solved.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a secondary sedimentation tank mud discharging device which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two sedimentation tank mud discharging device, includes the mud discharging device body, the mud discharging device body includes the desilting subassembly, the desilting subassembly includes two sedimentation tanks and changes the pipe, drive assembly is installed at the top of changeing the pipe, drive assembly includes motor one and gear, the mud discharging subassembly is installed to the bottom of two sedimentation tanks, the mud discharging subassembly includes sleeve and motor two, filtering mechanism is installed to telescopic one end, filtering mechanism includes filter cartridge and urceolus, install the sewage recovery subassembly on the urceolus, the sewage recovery subassembly includes the muffler and changes the cover, install cleaning assembly on the pipe, cleaning assembly includes spout and check valve.

Further, a rotating sleeve is clamped at the center of the bottom of the secondary sedimentation tank, a rotating ring is welded at the top of the rotating sleeve, the rotating sleeve and the rotating ring are both installed at the bottom of the secondary sedimentation tank in a sealing mode, and the height of the center of the secondary sedimentation tank is lower than that of the outer side of the secondary sedimentation tank.

Further, the sleeve is arranged at the bottom of the secondary sedimentation tank, the cutting ferrule is welded at the top of one end of the sleeve, the adapter sleeve is welded at the top of the cutting ferrule, and the bottom end of the adapter sleeve is arranged on the inner wall of the cutting ferrule in a sealing manner.

Further, one end of the rotary pipe is clamped on the inner wall of the top of one side of the secondary sedimentation tank, the first motor is installed on the top of one end of the rotary pipe through a bolt, the gear is installed on the output shaft of the first motor through a bolt, the top of the secondary sedimentation tank is provided with insections, and the gear is meshed with the insections.

Further, the other end of the rotary pipe is close to the inner wall of the secondary sedimentation tank and extends to the inner side of the rotary sleeve, then passes through the inner wall of the rotary sleeve and extends to the inner side of the adapter sleeve, the adapter sleeve is sleeved outside the rotary sleeve, and the rotary pipe is communicated with the top end of the return pipe through the adapter sleeve.

Further, the secondary sedimentation tank is communicated with the top of one end of the sleeve through the rotating sleeve and the clamping sleeve, one end of the filter cylinder is welded to the other end of the sleeve, the other end of the filter cylinder is welded with the calandria, the pressure valve is arranged on the inner side of the calandria and comprises a rotating plate and a spring, the top of the rotating plate is arranged on the inner wall of the calandria through a rotating shaft, and one side of the rotating plate is connected with one end of the calandria through the spring.

Further, the second motor is arranged at one end of the sleeve through a bolt, a screw plate is arranged at the inner side of the sleeve, one end of the screw plate is arranged on an output shaft of the second motor through a bolt, the other end of the screw plate sequentially penetrates through the sleeve and the filter cylinder and extends to the inner side of the calandria, the outer cylinder is sleeved on the outer side of the filter cylinder, the inner walls of the two ends of the outer cylinder are welded at the outer sides of the two ends of the filter cylinder, and the adapter sleeve is communicated with the outer cylinder through a return pipe.

Further, the spout is arranged on one side of the rotary pipe, the spout is uniformly distributed on the rotary pipe, and the one-way valve is arranged on the inner side of the spout.

The beneficial effects are that: 1. this secondary sedimentation tank mud discharging device owing to be provided with commentaries on classics pipe, motor one, gear, insection, sleeve, motor two, change cover, swivel, cutting ferrule, adapter sleeve, filter tube, calandria, urceolus, return pipe and spiral shell board, can be when carrying out the clearance work of silt, need not to outwards discharge the moisture in the secondary sedimentation tank to improve the efficiency and the cleanliness of silt clearance with the help of moisture effectively, reduce work burden, and improve work efficiency.

2. The secondary sedimentation tank mud discharging device is provided with the rotary pipe, the first motor, the gear, the insection, the sleeve, the second motor, the rotary sleeve, the rotary ring, the clamping sleeve, the adapter sleeve, the filter cylinder, the calandria, the outer cylinder, the return pipe, the screw plate and the pressure valve, so that when the sludge is discharged outwards to work, the water in the sludge can be effectively separated and flows back to the inner side of the secondary sedimentation tank, the recovery rate of sewage is improved, the weight of the sludge is reduced, and the transportation and subsequent treatment costs of the sludge are reduced.

3. The secondary sedimentation tank mud discharging device is reasonable in design, is efficient and convenient to use, and is suitable for mud discharging of the secondary sedimentation tank.

Drawings

FIG. 1 is a schematic diagram of a secondary sedimentation tank sludge discharge device;

FIG. 2 is a cross-sectional view of a secondary sedimentation tank sludge discharge device of the present utility model;

FIG. 3 is a cross-sectional view of a sleeve of a secondary sedimentation tank sludge discharge device of the present utility model;

FIG. 4 is a side cross-sectional view of a rotary pipe of a secondary sedimentation tank sludge discharge device of the present utility model;

in the figure: 1. a secondary sedimentation tank; 2. a rotary pipe; 3. a first motor; 4. a gear; 5. tooth patterns; 6. a sleeve; 7. a second motor; 8. a rotating sleeve; 9. a swivel; 10. a cutting sleeve; 11. an adapter sleeve; 12. a filter cartridge; 13. a calandria; 14. an outer cylinder; 15. a return pipe; 16. a screw plate; 17. a pressure valve; 18. a spout; 19. a one-way valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a two-sedimentation tank mud discharging device, includes mud discharging device body, mud discharging device body includes the desilting subassembly, the desilting subassembly includes two-sedimentation tank 1 and changes tub 2, drive assembly is installed at the top of changeing tub 2, drive assembly includes motor one 3 and gear 4, mud discharging subassembly is installed to the bottom of two-sedimentation tank 1, mud discharging subassembly includes sleeve 6 and motor two 7, filtering mechanism is installed to the one end of sleeve 6, filtering mechanism includes and strains a section of thick bamboo 12 and urceolus 14, install the sewage recovery subassembly on the urceolus 14, the sewage recovery subassembly includes muffler 15 and adapter sleeve 11, install cleaning assembly on the changeing tub 2, cleaning assembly includes spout 18 and check valve 19, the center department card of the bottom of two-sedimentation tank 1 has changeing the cover 8, the top welding of changeing cover 8 has swivel 9, changeing cover 8 and swivel 9 all seal-mounting in the bottom of two-sedimentation tank 1, the center of the secondary sedimentation tank 1 is lower than the outer side of the secondary sedimentation tank 1, the sleeve 6 is arranged at the bottom of the secondary sedimentation tank 1, the cutting sleeve 10 is welded at the top of one end of the sleeve 6, the adapter sleeve 11 is welded at the top of the cutting sleeve 10, the bottom end of the rotating sleeve 8 is arranged on the inner wall of the cutting sleeve 10 in a sealing manner, one end of the rotating pipe 2 is clamped on the inner wall of the top of one side of the secondary sedimentation tank 1, the first motor 3 is arranged on the top of one end of the rotating pipe 2 through a bolt, the gear 4 is arranged on the output shaft of the first motor 3 through a bolt, the top of the secondary sedimentation tank 1 is provided with the insection 5, the gear 4 is meshed with the insection 5, the other end of the rotating pipe 2 is close to the inner wall of the secondary sedimentation tank 1 and extends to the inner side of the rotating sleeve 8 and then passes through the inner wall of the rotating sleeve 8 and extends to the inner side of the sleeve 11, the adapter sleeve 11 is arranged on the outer side of the rotating sleeve 8 in a sealing manner, the rotating pipe 2 is communicated with the top end of the return pipe 15 through the adapter sleeve 11, the secondary sedimentation tank 1 is communicated with the top of one end of the sleeve 6 through the rotating sleeve 8 and the clamping sleeve 10, one end of the filter cylinder 12 is welded at the other end of the sleeve 6, the other end of the filter cylinder 12 is welded with the calandria 13, the inner side of the calandria 13 is provided with a pressure valve 17, the pressure valve 17 comprises a rotating plate and a spring, the top of the rotating plate is arranged on the inner wall of the calandria 13 through a rotating shaft, one side of the rotating plate is connected with one end of the calandria 13 through the spring, the second motor 7 is arranged at one end of the sleeve 6 through a bolt, a screw plate 16 is arranged on the inner side of the sleeve 6, one end of the screw plate 16 is arranged on the output shaft of the second motor 7 through the bolt, the other end of the screw plate 16 sequentially passes through the sleeve 6 and the filter cylinder 12 and extends to the inner side of the calandria 13, the outer cylinder 14 is sleeved outside the filter cylinder 12, the inner walls of the two ends of the outer cylinder 14 are welded on the outer sides of the two ends of the filter cylinder 12, the adapter sleeve 11 is communicated with the outer cylinder 14 through a return pipe 15, the spray nozzle 18 is arranged on one side of the rotary pipe 2, the spray nozzle 18 is uniformly distributed on the rotary pipe 2, the one-way valve 19 is arranged on the inner side of the spray nozzle 18, the motor I3 and the motor II 7 are externally connected with power supply, when dredging work is carried out, the motor I3 and the motor II 7 are opened, the motor II 7 drives the screw plate 16 to rotate, sludge and moisture in the rotary cylinder 8 are sucked into the inner side of the sleeve 6 through suction force generated by pushing the screw plate 16 on the inner side of the sleeve 6, the sludge and the moisture are pushed into the filter cylinder 12 through the screw plate 16, the sludge is pushed to the right by the screw plate 16, and the moisture enters into the outer cylinder 14 through the filter cylinder 12 under the action of pressure, the sludge is continuously extruded by the spiral plate 16, so that the moisture in the sludge is continuously reduced and enters the discharge pipe 13, the sludge is extruded by the spiral plate 16 to push the pressing valve 17 to be discharged outwards, the water is prevented from entering the inner side of the discharge pipe 13 by means of the sludge, the moisture in the sludge is effectively separated and flows back to the inner side of the secondary sedimentation tank 1, the recovery rate of sewage is improved, the weight of the sludge is reduced, the cost of conveying and subsequent treatment of the sludge is reduced, the first motor 3 drives the rotation pipe 2 to rotate at the inner side of the secondary sedimentation tank 1 through the engagement of the gear 4 and the toothed pattern 5, meanwhile, the water flowing into the rotation pipe 2 pushes the one-way valve 19 to be sprayed outwards through the nozzle 18, the sludge is impacted and flows into the rotary sleeve 8 in the moving direction of the rotation pipe 2 by the water, the sludge is discharged, the rotation pipe 2 is used for cleaning the water in the secondary sedimentation tank 1 by means of the water flow sprayed out of the nozzle 18, the inner wall of the secondary sedimentation tank 1 is cleaned, the muddy inner wall of the secondary sedimentation tank is cleaned along with the cleaning, the water is discharged into the rotary sleeve 8, the water is effectively cleaned by the filter drum 12, the water is not required to be cleaned, and the water is discharged outside the filter drum is effectively is improved, and the work efficiency is improved.

When the secondary sedimentation tank sludge discharging device is used for providing electric energy for electric equipment through an external power supply to perform dredging operation, the motor I3 and the motor II 7 are opened, the motor II 7 drives the screw plate 16 to rotate, sludge and moisture in the rotary drum 8 are sucked into the inner side of the sleeve 6 through suction force generated by pushing the screw plate 16 on the inner side of the sleeve 6, the sludge and the moisture are pushed into the filter cylinder 12 in the sleeve 6, the sludge is pushed rightwards by the screw plate 16, the moisture passes through the filter cylinder 12 to enter the outer cylinder 14 under the action of pressure and is conveyed to the inner side of the rotary pipe 2 through the return pipe 15 and the adapter sleeve 11, the moisture in the sludge is continuously reduced and enters the discharge pipe 13 under the continuous extrusion of the screw plate 16, the sludge is pushed to the pushing block of the pressure valve 17 by the screw plate 16 and is discharged outwards, and the moisture is prevented from entering the inner side of the discharge pipe 13 by means of the sludge, the water in the sludge is effectively separated and flows back to the inner side of the secondary sedimentation tank 1, the recovery rate of the sewage is improved, the weight of the sludge is reduced, the cost of conveying and subsequent treatment of the sludge is reduced, the motor I3 drives the rotary pipe 2 to rotate at the inner side of the secondary sedimentation tank 1 through the engagement of the gear 4 and the insection 5, meanwhile, the water flowing into the rotary pipe 2 pushes the one-way valve 19 to be ejected outwards through the nozzle 18 after pushing away, the sludge in the moving direction of the rotary pipe 2 is impacted by the water and flows into the rotary sleeve 8, the sludge is discharged, the sludge in the secondary sedimentation tank 1 is cleaned by the water flow ejected by the nozzle 18, the inner wall of the secondary sedimentation tank 1 is washed cleanly, the turbid water enters the rotary sleeve 8 along with the sludge, the filtering and purifying work is not needed by the filter cylinder 12, the water in the secondary sedimentation tank 1 is discharged outwards, and the efficiency and the cleanliness of the sludge is effectively improved by the water, the work load is reduced, and the work efficiency is improved.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a two heavy pond mud discharging device, includes the mud discharging device body, the mud discharging device body includes the desilting subassembly, the desilting subassembly includes two heavy ponds (1) and changes pipe (2), drive assembly is installed at the top of changeing pipe (2), drive assembly includes motor one (3) and gear (4), the mud discharging subassembly is installed to the bottom of two heavy ponds (1), the mud discharging subassembly includes sleeve (6) and motor two (7), its characterized in that: the utility model discloses a sewage treatment device, including sleeve (6), filter mechanism is installed to one end of sleeve (6), filter mechanism includes and strains section of thick bamboo (12) and urceolus (14), install the sewage recovery subassembly on urceolus (14), the sewage recovery subassembly includes return pipe (15) and adapter sleeve (11), install cleaning assembly on changeing pipe (2), cleaning assembly includes spout (18) and check valve (19).

2. A secondary sedimentation tank sludge discharge apparatus as claimed in claim 1, wherein: the center department card of the bottom of two heavy ponds (1) has a cover (8), the top welding of cover (8) has swivel (9), cover (8) and swivel (9) are all sealed to be installed in the bottom of two heavy ponds (1), the height of the center department of two heavy ponds (1) is less than the height in the outside of two heavy ponds (1).

3. A secondary sedimentation tank sludge discharge apparatus as claimed in claim 2, wherein: the sleeve (6) is arranged at the bottom of the secondary sedimentation tank (1), a cutting sleeve (10) is welded at the top of one end of the sleeve (6), an adapter sleeve (11) is welded at the top of the cutting sleeve (10), and the bottom end of the adapter sleeve (8) is arranged on the inner wall of the cutting sleeve (10) in a sealing mode.

4. A secondary sedimentation tank sludge discharge apparatus as claimed in claim 3, wherein: one end card of changeing pipe (2) is on the inner wall at the top of one side of two heavy ponds (1), the top at the one end of changeing pipe (2) is installed through the bolt to motor one (3), gear (4) are installed on the output shaft of motor one (3) through the bolt, tooth line (5) have been seted up at the top of two heavy ponds (1), gear (4) and tooth line (5) mesh.

5. The secondary sedimentation tank sludge discharge apparatus as claimed in claim 4, wherein: the other end of the rotary pipe (2) is close to the inner wall of the secondary sedimentation tank (1) and extends to the inner side of the rotary sleeve (8), then passes through the inner wall of the rotary sleeve (8) and extends to the inner side of the adapter sleeve (11), the adapter sleeve (11) is sealed and sleeved on the outer side of the rotary sleeve (8), and the rotary pipe (2) is communicated with the top end of the return pipe (15) through the adapter sleeve (11).

6. A secondary sedimentation tank sludge discharge apparatus as claimed in claim 5, wherein: the secondary sedimentation tank (1) is communicated with the top of one end of the sleeve (6) through the rotary sleeve (8) and the clamping sleeve (10), one end of the filter cylinder (12) is welded at the other end of the sleeve (6), a calandria (13) is welded at the other end of the filter cylinder (12), a pressure valve (17) is arranged on the inner side of the calandria (13), the pressure valve (17) comprises a rotary plate and a spring, the top of the rotary plate is arranged on the inner wall of the calandria (13) through a rotary shaft, and one side of the rotary plate is connected with one end of the calandria (13) through the spring.

7. The secondary sedimentation tank sludge discharge apparatus as claimed in claim 6, wherein: the motor II (7) is installed at one end of the sleeve (6) through a bolt, a screw plate (16) is installed on the inner side of the sleeve (6), one end of the screw plate (16) is installed on an output shaft of the motor II (7) through a bolt, the other end of the screw plate (16) sequentially penetrates through the sleeve (6) and the filter cylinder (12) and extends to the inner side of the calandria (13), the outer cylinder (14) is sleeved on the outer side of the filter cylinder (12), the inner walls of the two ends of the outer cylinder (14) are welded on the outer sides of the two ends of the filter cylinder (12), and the adapter sleeve (11) is communicated with the outer cylinder (14) through a return pipe (15).

8. A secondary sedimentation tank sludge discharge apparatus as claimed in claim 7, wherein: the spout (18) is arranged on one side of the rotary pipe (2), the spout (18) is uniformly distributed on the rotary pipe (2), and the one-way valve (19) is arranged on the inner side of the spout (18).