CN215858159U

CN215858159U - Sewage lifting mechanism

Info

Publication number: CN215858159U
Application number: CN202121769893.8U
Authority: CN
Inventors: 陈伟
Original assignee: Shanghai Keller Smart Water Co ltd
Current assignee: Shanghai Keller Smart Water Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-18
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a sewage lifter which comprises a treatment box, wherein the top of the treatment box is fixedly connected with a protective shell, the top of the protective shell is fixedly connected with a supporting block, one side of the supporting block is fixedly connected with a positioning block, the inner wall of the positioning block is connected with a servo motor in a clamping manner, the output shaft of the servo motor is fixedly connected with a rotating shaft through a coupling, and a first bearing is arranged on a connecting shaft of the rotating shaft and the protective shell. According to the utility model, sewage enters the treatment box through the water inlet pipeline, the servo motor is started, when the sewage carries solid waste and passes through the crushing table, the solid waste can be crushed by the blade rotating in two directions, the water suction pump is started, so that the sewage in the treatment box flows to the drain pipe from the water outlet pipeline to complete the lifting operation of the sewage, the blockage in the sewage lifter is avoided, the convenience is brought to the use of people, and the convenience is brought to the work and the life of people.

Description

Sewage lifting mechanism

Technical Field

The utility model relates to the field of sewage lifters, in particular to a sewage lifter.

Background

The sewage lifter is a drainage device, is used for basements, ships or vehicles and other places far away from a drainage vertical pipe and with poor drainage conditions, and can collect and treat domestic water in toilets. Usually, the system is an integral system which can solve the public health problem of part of special places. The full-automatic sewage lifter can be mainly used for discharging sewage of sanitary ware in basements and places far away from a vertical drainage pipe and without sewage self-flowing discharge, and can also be used in occasions with poor drainage conditions such as ships and vehicles.

Most sewage lifting mechanism can not effectually handle the solid waste in the sewage, leads to the inside of sewage lifting mechanism will appear blockking up after using a period to cause the sewage backward flow, the use of giving people brings inconvenience, has influenced people's work and life.

Therefore, it is necessary to provide a sewage lifter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage lifter, which can prevent the inside of the sewage lifter from being blocked by crushing solid wastes in sewage through a bidirectional blade so as to solve the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: a sewage lifter comprises a treatment box, wherein a protective shell is fixedly connected to the top of the treatment box, a supporting block is fixedly connected to the top of the protective shell, a positioning block is fixedly connected to one side of the supporting block, a servo motor is connected to the inner wall of the positioning block in a clamped manner, an output shaft of the servo motor is fixedly connected with a rotating shaft through a coupler, a first bearing is arranged on the rotating shaft and a connecting shaft of the protective shell, an upper fluted disc is fixedly connected to one end, away from the servo motor, of the rotating shaft, a gear is connected to the inner wall of the upper fluted disc in a meshed manner, a gear rod is connected to the inner wall of the gear in a clamped manner, a second bearing is arranged at the joint of the gear rod and the protective shell, a lower fluted disc is connected to the outer wall of the gear in a meshed manner, and a rotating pipe is connected to the inner wall of the lower fluted disc in a clamped manner;

the connection part of the rotating pipe and the processing box is provided with a third bearing, the outer side wall of the rotating pipe is fixedly connected with a fixed block, the inner wall of the fixed block is connected with a screen bucket in a sliding way, the outer side wall of the screen bucket is fixedly connected with a limiting block, the outer wall of the rotating pipe is fixedly connected with an upper crushing knife, the bottom of the upper fluted disc is fixedly connected with a rotating rod, the outer side wall of the rotating rod is fixedly connected with a lower crushing knife, the inner side wall of the processing box is fixedly connected with a crushing table, the inner wall of the processing box is fixedly connected with a partition plate, the top of the partition plate is fixedly connected with an isolation net, the inner side wall of the processing box is fixedly connected with a water outlet pipeline, one end of the water outlet pipeline, which is far away from the processing box, is fixedly connected with a water suction pump through bolts, the output end of the water suction pump is fixedly connected with a drain pipe through bolts, the bottom of the drain pipe is abutted to a supporting plate, the bottom of the supporting plate is fixedly welded with a cushion block.

Preferably, the welding of the interior roof of handling the case has drainage pipe, the inner wall of handling the case articulates there is sealing door, and sealing door and the junction of handling the case are provided with the sealing washer.

Preferably, the quantity of screen cloth fill is three, the quantity of fixed block is three, and the fixed slot has all been seted up to the inner wall of three fixed block, and the inner wall of three fixed slot all with the outer wall sliding connection of three screen cloth fill.

Preferably, the shape and size of the upper crushing knife are matched with those of the lower crushing knife, and the perpendicular bisector of the upper crushing knife is coincided with that of the lower crushing knife.

Preferably, the inner wall of the crushing table is provided with a crushing cavity, and the shape and the size of the crushing cavity are matched with those of the lower crushing knife.

Preferably, the number of the partition plates is two, the bottom of one partition plate is fixedly connected with the inner bottom wall of the treatment box, and the top of the other partition plate is fixedly connected with the inner top wall of the treatment box.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. sewage enters the treatment box through the water inlet pipeline, the servo motor is started, the rotating shaft drives the upper fluted disc to rotate, the lower fluted disc reversely rotates along with the upper fluted disc under the meshing action force of the gears, the upper fluted disc drives the rotating rod to rotate anticlockwise, the rotating rod drives the lower crushing cutter to rotate anticlockwise, the lower fluted disc drives the rotating pipe to rotate clockwise, the rotating pipe drives the upper crushing cutter to rotate clockwise, the sewage carrying solid waste can crush the solid waste when passing through the crushing table, the water suction pump is started, so that the sewage in the treatment box flows to the water outlet pipeline from the water outlet pipeline to complete the lifting operation of the sewage, the blockage in the sewage lifter is avoided, the convenience is brought to the use of people, and the convenience is brought to the work and the life of people;

2. the rotating pipe drives the fixed block to rotate, the fixed block drives the screen bucket to rotate, the three screen buckets can collect crushed solid waste residues when rotating, the separation net can prevent the residues from flowing into the drainage pipeline, the sealing door is opened after the sewage is drained, the screen bucket can be taken out of the fixed block, and the residues are cleaned, so that convenience is brought to cleaning work of people.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a cross-sectional view of the overall construction of the present invention;

FIG. 3 is an elevational view of the overall construction of the present invention;

FIG. 4 is an exploded view of the gear structure of the present invention;

fig. 5 is a top view of the overall structure of the present invention.

Description of reference numerals:

1. a treatment tank; 2. a protective housing; 3. a support block; 4. positioning blocks; 5. a servo motor; 6. a rotating shaft; 7. a first bearing; 8. an upper fluted disc; 9. a gear; 10. a gear lever; 11. a second bearing; 12. a lower fluted disc; 13. rotating the tube; 14. a third bearing; 15. a fixed block; 16. a screen bucket; 17. a limiting block; 18. Feeding a crushing knife; 19. rotating the rod; 20. a lower crushing knife; 21. a crushing table; 22. a partition plate; 23. an isolation net; 24. a water inlet pipe; 25. a sealing door; 26. a water outlet pipeline; 27. a water pump; 28. a drain pipe; 29. A support plate; 30. and a cushion block.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a sewage lifter as shown in figures 1-5, which comprises a treatment box 1, wherein the top of the treatment box 1 is fixedly connected with a protective shell 2, the top of the protective shell 2 is fixedly connected with a supporting block 3, one side of the supporting block 3 is fixedly connected with a positioning block 4, the inner wall of the positioning block 4 is connected with a servo motor 5 in a clamping manner, the output shaft of the servo motor 5 is fixedly connected with a rotating shaft 6 through a coupler, the connecting shaft of the rotating shaft 6 and the protective shell 2 is provided with a first bearing 7, one end of the rotating shaft 6 far away from the servo motor 5 is fixedly connected with an upper fluted disc 8, the inner wall of the upper fluted disc 8 is connected with a gear 9 in a meshing manner, the inner wall of the gear 9 is connected with a gear rod 10 in a clamping manner, the joint of the gear rod 10 and the protective shell 2 is provided with a second bearing 11, and the outer wall of the gear 9 is connected with a lower fluted disc 12 in a meshing manner, the inner wall of the lower fluted disc 12 is connected with a rotating pipe 13 in a clamping way;

the junction of the rotating pipe 13 and the processing box 1 is provided with a third bearing 14, the outer side wall fixedly connected with fixed block 15 of the rotating pipe 13, the inner wall sliding connection of the fixed block 15 has a screen bucket 16, the outer side wall fixedly connected with limit block 17 of the screen bucket 16, the outer wall fixedly connected with upper crushing knife 18 of the rotating pipe 13, the bottom fixedly connected with dwang 19 of the upper fluted disc 8, the outer side wall fixedly connected with lower crushing knife 20 of the dwang 19, the inner side wall fixedly connected with crushing table 21 of the processing box 1, the inner wall fixedly connected with partition plate 22 of the processing box 1, the top fixedly connected with separation net 23 of the partition plate 22, the inner side wall fixedly connected with water outlet pipeline 26 of the processing box 1, one end of the water outlet pipeline 26 far away from the processing box 1 passes through a bolt fixedly connected with water suction pump 27, the output end of the water suction pump 27 passes through a bolt fixedly connected with water discharge pipe 28, the bottom of the drain pipe 28 is abutted with a support plate 29, and a cushion block 30 is fixedly welded at the bottom of the support plate 29.

Further, handle the inside wall fixedly connected with inlet channel 24 of case 1, the inner wall of handling case 1 articulates there is sealing door 25, and sealing door 25 is provided with the sealing washer with the junction of handling case 1, has improved the seal of device, avoids the leakage that sewage appears.

Further, in above-mentioned technical scheme, the quantity of screen cloth fill 16 is three, the quantity of fixed block 15 is three, and the fixed slot has all been seted up to the inner wall of three fixed block 15, and the inner wall of three fixed slot all with the outer wall sliding connection of three screen cloth fill 16, can collect the residue in the sewage, avoid the pipeline to appear blockking up.

Further, in the above technical solution, the shape and size of the upper crushing blade 18 and the shape and size of the lower crushing blade 20 are matched with each other, the perpendicular bisector of the upper crushing blade 18 coincides with the perpendicular bisector of the lower crushing blade 20, and the upper crushing blade 18 and the lower crushing blade 20 rotate in both directions, so as to crush the solid waste.

Further, in the above technical solution, a crushing cavity is formed in the inner wall of the crushing table 21, the shape and size of the crushing cavity are matched with those of the lower crushing blade 20, and when sewage passes through the crushing cavity, solid waste carried in the sewage is crushed by the upper crushing blade 18 and the lower crushing blade 20.

Further, in the above technical scheme, the number of the partition plates 22 is two, and the bottom of one partition plate 22 is fixedly connected with the inner bottom wall of the treatment tank 1, and the top of the other partition plate 22 is fixedly connected with the inner top wall of the treatment tank 1, so that the flow distance is prolonged, the water flow speed is reduced, and the overflow of sewage is avoided.

Further, in the above technical scheme, the quantity of backup pad 29 is two, and the constant head tank has all been seted up to the inner wall of two backup pads 29, and the inner wall of two constant head tanks respectively with outlet conduit 26's outer wall and the outer wall block of drain pipe 28 is connected, backup pad 29 can support for outlet conduit 26 and drain pipe 28, avoids the structure to receive too big rigidity atress and appears collapsing.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when sewage treatment is carried out, sewage enters the treatment tank 1 through the water inlet pipe 24, the servo motor 5 is started, the rotating shaft 6 drives the upper fluted disc 8 to rotate, the lower fluted disc 12 rotates reversely along with the upper fluted disc 8 under the meshing action force of the gear 9, the upper fluted disc 8 drives the rotating rod 19 to rotate anticlockwise, the rotating rod 19 drives the crushing cutter 20 to rotate anticlockwise, the lower fluted disc 12 drives the rotating pipe 13 to rotate clockwise, the rotating pipe 13 drives the upper crushing cutter 18 to rotate clockwise, when the sewage carries solid waste and passes through the crushing table 21, the solid waste can be crushed through the blades rotating in two directions, the water suction pump 27 is started, so that the sewage in the treatment tank 1 flows to the water outlet pipe 26 to finish the lifting operation of the sewage, the internal blockage of the sewage lifter is avoided, and convenience is brought to people, thereby bringing convenience to the work and life of people;

referring to the attached drawings 1-3 of the specification, when sewage treatment is carried out, the rotating pipe 13 drives the fixing block 15 to rotate, the fixing block 15 drives the screen buckets 16 to rotate, when the three screen buckets 16 rotate, residues of crushed solid wastes can be collected, the isolation net 23 can prevent the residues from flowing into the water outlet pipeline 26, after sewage is discharged, the sealing door 25 is opened, the screen buckets 16 can be taken out of the fixing block 15, and the residues are cleaned, so that convenience is brought to cleaning work of people.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a sewage lifting mechanism, includes treatment tank (1), its characterized in that: the treatment box comprises a treatment box body (1), a protective shell (2) is fixedly connected to the top of the treatment box body (1), a supporting block (3) is fixedly connected to the top of the protective shell (2), a positioning block (4) is fixedly connected to one side of the supporting block (3), a servo motor (5) is fixedly connected to the inner wall of the positioning block (4) in a clamped mode, an output shaft of the servo motor (5) is fixedly connected with a rotating shaft (6) through a coupler, a first bearing (7) is arranged on a connecting shaft of the rotating shaft (6) and the protective shell (2), an upper fluted disc (8) is fixedly connected to one end, far away from the servo motor (5), of the rotating shaft (6), a gear (9) is connected to the inner wall of the upper fluted disc (8) in a meshed mode, a gear rod (10) is connected to the inner wall of the gear (9) in a clamped mode, and a second bearing (11) is arranged at the joint of the gear rod (10) and the protective shell (2), the outer wall of the gear (9) is connected with a lower fluted disc (12) in a meshing manner, and the inner wall of the lower fluted disc (12) is connected with a rotating pipe (13) in a clamping manner;

the connecting part of the rotating pipe (13) and the processing box (1) is provided with a third bearing (14), the outer side wall of the rotating pipe (13) is fixedly connected with a fixed block (15), the inner wall of the fixed block (15) is slidably connected with a screen bucket (16), the outer side wall of the screen bucket (16) is fixedly connected with a limiting block (17), the outer wall of the rotating pipe (13) is fixedly connected with an upper crushing cutter (18), the bottom of an upper fluted disc (8) is fixedly connected with a rotating rod (19), the outer side wall of the rotating rod (19) is fixedly connected with a lower crushing cutter (20), the inner side wall of the processing box (1) is fixedly connected with a crushing table (21), the inner wall of the processing box (1) is fixedly connected with a partition plate (22), the top of the partition plate (22) is fixedly connected with an isolation net (23), and the inner side wall of the processing box (1) is fixedly connected with a water outlet pipeline (26), the one end of keeping away from processing case (1) outlet conduit (26) is through bolt fixedly connected with suction pump (27), the output of suction pump (27) is through bolt fixedly connected with drain pipe (28), the bottom butt of drain pipe (28) has backup pad (29), the fixed welding in bottom of backup pad (29) has cushion (30).

2. The sewage lifter according to claim 1, wherein: the welding of the interior roof of handling case (1) has inlet channel (24), the inner wall of handling case (1) articulates there is sealing door (25), and sealing door (25) and the junction of handling case (1) are provided with the sealing washer.

3. The sewage lifter according to claim 1, wherein: the quantity of screen cloth fill (16) is three, the quantity of fixed block (15) is three, and the fixed slot has all been seted up to the inner wall of three fixed block (15), and the inner wall of three fixed slot all with the outer wall sliding connection of three screen cloth fill (16).

4. The sewage lifter according to claim 1, wherein: the shape and size of the upper crushing knife (18) are matched with those of the lower crushing knife (20), and the perpendicular bisector of the upper crushing knife (18) is superposed with that of the lower crushing knife (20).

5. The sewage lifter according to claim 1, wherein: the inner wall of the crushing table (21) is provided with a crushing cavity, and the shape and the size of the crushing cavity are matched with those of the lower crushing knife (20).

6. The sewage lifter according to claim 1, wherein: the number of the partition boards (22) is two, the bottom of one partition board (22) is fixedly connected with the inner bottom wall of the treatment box (1), and the top of the other partition board (22) is fixedly connected with the inner top wall of the treatment box (1).