CN213268217U

CN213268217U - Sewage drainage pipe for municipal works

Info

Publication number: CN213268217U
Application number: CN202021705175.XU
Authority: CN
Inventors: 付宗兵
Original assignee: Lechang Residential Construction Engineering Co Ltd
Current assignee: Lechang Residential Construction Engineering Co Ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-05-25
Anticipated expiration: 2030-08-15

Abstract

The utility model relates to a sewage drainage pipe for municipal works, it includes the drainage person in charge, the upside fixedly connected with inlet tube that the drainage was responsible for, the inlet tube communicates with each other with the drainage person in charge, the drainage is responsible for and is provided with filter equipment, filter equipment includes driving motor, drive screw and filter screen, driving motor can dismantle to be connected on the lateral wall that the drainage was responsible for, driving screw's lower extreme passes the drainage person in charge and is connected in driving motor, the vertical running through has seted up on the filter screen and has driven the hole, it drives the nut to drive downthehole being provided with, the lateral wall fixed connection who drives the nut in the filter screen, drive nut threaded connection in drive. This application has impurity in the filterable sewage, guarantees that the drainage is responsible for the unobstructed, the effect that improves drainage efficiency of drainage.

Description

Sewage drainage pipe for municipal works

Technical Field

The application relates to the field of sewage treatment, in particular to a sewage drainage pipeline for municipal engineering.

Background

The drainage pipe refers to a system consisting of a pipe channel for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof.

In the related art, there is designed a drainage pipeline, referring to fig. 1, which includes a main drainage pipe 1, wherein a water inlet pipe 2 is connected to an outer side wall of the main drainage pipe 1, and the water inlet pipe 2 is communicated with the main drainage pipe 1. In this related art, by inputting sewage into the water inlet pipe 2, the sewage can be discharged in the main drain pipe 1.

In view of the above-mentioned related art, the inventors considered that there was a defect that a large amount of impurities were contained in the sewage, and the sewage discharged into the water inlet main pipe for a long time could cause the impurities to be accumulated in the water discharge main pipe, thereby causing the water discharge main pipe to be clogged.

SUMMERY OF THE UTILITY MODEL

In order to improve drainage efficiency, this application provides a sewage drainage pipe for municipal works.

The application provides a sewage drainage pipe for municipal works adopts following technical scheme:

the utility model provides a sewage drainage pipe for municipal works, is responsible for including the drainage, the upside fixedly connected with inlet tube that the drainage was responsible for, the inlet tube is responsible for with the drainage and communicates with each other, the drainage is responsible for and is provided with filter equipment, filter equipment includes driving motor, drive screw and filter screen, driving motor can dismantle to be connected on the lateral wall that the drainage was responsible for, driving screw's lower extreme passes the drainage and is responsible for and connect in driving motor, the vertical running through has seted up on the filter screen and has driven the hole, it drives the nut to drive downthehole being provided with, the lateral wall fixed connection who drives the nut is in the filter screen, drive nut.

By adopting the technical scheme, an operator can enable the driving screw to rotate by starting the driving motor, so that the driving nut in threaded connection with the driving screw drives the filter screen to displace along the length direction of the driving screw; consequently, operating personnel can be when the debris on the filter screen is piled up more, will remove debris to the outside of inlet tube through the control to driving motor to make things convenient for operating personnel to carry out quick clearance to debris, so reduced the probability of blockking up in the drainage pipe, improved the drainage efficiency of this application promptly.

Preferably, the upper side fixedly connected with of filter screen protects the side net, protection side net is along the periphery end to end of filter screen.

Through adopting above-mentioned technical scheme, the setting of protection side net has avoided accumulational debris on the filter screen to fall to the outside when leaving the inlet tube, has consequently realized gathering together of debris to the treatment effeciency of debris has been improved.

Preferably, the both sides of filter screen are fixedly connected with guide block respectively, relative vertical running through is seted up the guide way that supplies the guide block to slide on the inside wall of inlet tube.

Through adopting above-mentioned technical scheme, the guide block slides in the guide way, and the rotation of filter screen when removing just can obtain the restriction like this, has consequently improved the stability when the filter screen slides.

Preferably, the upper side of the driving nut is provided with a limiting cylinder with an opening at the lower end, and the upper end part of the driving screw rod moves in the limiting cylinder.

By adopting the technical scheme, when the filter screen moves downwards under the rotation of the drive screw rod, the upper end part of the drive screw rod can be abutted against the end wall inside the limiting cylinder, so that the downward displacement of the filter screen is limited.

Preferably, the limiting cylinder comprises a limiting connecting pipe and a limiting cover plate, the lower end of the limiting connecting pipe is fixedly connected to the upper surface of the driving nut, the upper end of the driving screw rod moves in the limiting connecting pipe, and the limiting cover plate is detachably connected to the upper end of the limiting connecting pipe.

Through adopting above-mentioned technical scheme, will produce wearing and tearing when spacing apron contradicts with drive screw, consequently detachable sets up between spacing apron and the spacing connecting pipe, can regularly maintain the change to spacing apron to the life of the spacing section of thick bamboo of extension.

Preferably, the lower surface of the limiting cover plate is fixedly connected with an elastic pad, and the lower surface of the elastic pad is abutted against the upper end face of the limiting connecting pipe.

Through adopting above-mentioned technical scheme, the wearing and tearing that cause when drive screw and spacing apron are inconsistent have been reduced in the setting of cushion, consequently have prolonged the life of drive screw and spacing apron.

Preferably, the upper surface of the limiting cover plate is provided with a pull ring.

Through adopting above-mentioned technical scheme, the setting of pull ring provides the part that can hold for operating personnel, and like this, operating personnel just can take out the filter screen from the inlet pipe to further made things convenient for the clearance to debris on the filter screen, so further improved the cleaning efficiency of debris.

Preferably, the pull ring is rotatably connected to the upper surface of the limit cover plate.

Through adopting above-mentioned technical scheme, the pull ring can paste the upper surface at spacing apron when not using, like this, just can reduce in the time of sewage gets into the inlet pipe, debris and pull ring striking and cause the damage of pull ring, consequently prolonged the life of pull ring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. an operator can drive the driving screw to rotate by starting the driving motor, so that the driving nut in threaded connection with the driving screw drives the filter screen to displace along the length direction of the driving screw; consequently, operating personnel can be when the debris on the filter screen is piled up more, will remove debris to the outside of inlet tube through the control to driving motor to make things convenient for operating personnel to carry out quick clearance to debris, so reduced the probability of blockking up in the drainage pipe, improved the drainage efficiency of this application promptly.

2. The arrangement of the protective side net prevents sundries accumulated on the filter net from falling to the outside when leaving the water inlet pipe, thereby realizing gathering of the sundries and improving the treatment efficiency of the sundries.

Drawings

Fig. 1 is a schematic view of an overall structure in the related art;

FIG. 2 is a schematic diagram of the overall structure in an embodiment of the present application;

FIG. 3 is a schematic view of the structure of a filter device in an embodiment of the present application;

fig. 4 is a schematic view of a limiting cylinder structure in the embodiment of the present application.

Description of reference numerals: 1. a main drainage pipe; 2. a water inlet pipe; 21. a guide groove; 3. a filtration device; 31. a drive motor; 32. a drive screw; 33. a filter screen; 331. a drive aperture; 332. a guide block; 4. driving the nut; 5. a limiting cylinder; 51. a limiting connecting pipe; 52. a limiting cover plate; 6. an elastic pad; 7. a pull ring; 8. and protecting the side net.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses sewage drainage pipe for municipal works. Referring to fig. 2 and 3, the sewage discharge pipeline includes a main drain pipe 1, and a water inlet pipe 2 is welded to an upper side of the main drain pipe 1, and the water inlet pipe 2 communicates with an inside of the main drain pipe 1. A filtering device 3 is arranged in the main drainage pipe 1, and the filtering device 3 is positioned at the position of the water inlet pipe 2.

Referring to fig. 3, the filter device 3 includes a driving motor 31, a driving screw 32, and a filter net 33. The driving motor 31 is connected to the outer side wall of the main drainage pipe 1 through a bolt, and the output end of the driving motor 31 is opposite to the water inlet pipe 2. The lower end of the driving screw 32 passes through the main drain pipe 1 and is connected to the driving motor 31 through a key, and the driving motor 31 in this embodiment is an inner insertion shaft motor.

Referring to fig. 3 and 4, a driving hole 331 vertically penetrates through the filter screen 33, a driving nut 4 is arranged in the driving hole 331, and the outer side wall of the driving nut 4 is fixed on the filter screen 33 by welding. The driving nut 4 is in threaded connection with the driving screw 32, and when the driving screw 32 rotates, the driving screw 32 can drive the driving nut 4 in threaded connection with the driving screw to move in the vertical direction.

Referring to fig. 4, the upper side of the driving nut 4 is provided with a limiting cylinder 5 with an open lower end, and the limiting cylinder 5 comprises a limiting connecting pipe 51 and a limiting cover plate 52. The lower extreme of spacing connecting pipe 51 is fixed in the upper surface that drives nut 4 through welded fastening, and the lower surface of spacing apron 52 sticks firmly cushion 6 through glue, and spacing apron 52 passes through bolted connection in the upper end of spacing connecting pipe 51, and cushion 6's lower surface is contradicted in the up end of spacing connecting pipe 51. The upper end of the driving screw 32 is movable in the limiting connection tube 51 of the limiting cylinder 5, and when the limiting cylinder 5 moves downwards until the elastic pad 6 abuts against the upper end of the driving screw 32, the filter screen 33 stops moving. In this embodiment, the elastic pad 6 is a rubber pad with high elasticity.

Referring to fig. 4, a pull ring 7 is mounted on the upper surface of the limiting cover plate 52, and the pull ring 7 is rotatably connected to the upper surface of the limiting cover plate 52 through a pin shaft, so that the pull ring 7 can abut against the limiting cover plate 52 when not in use.

Referring to fig. 3, the two sides of the filter screen 33 are respectively fixed with a guide block 332 by welding, and a guide groove 21 for the guide block 332 to slide is vertically arranged on the inner side wall of the water inlet pipe 2.

Referring to fig. 3, the protective side net 8 is fixed to the upper side of the filter net 33 by welding, and the protective side net 8 is connected end to end along the outer periphery of the filter net 33.

The utility model provides a sewage drainage pipe's for municipal works implementation principle does: when piling up rubbish and needing to clear up on filter screen 33, start driving motor 31, driving motor 31 drives drive screw 32 and rotates, like this, drive nut 4 with drive screw 32 threaded connection just can be in guide block 332 and guide way 21 guide effect under the rebound, consequently, be fixed in filter screen 33 that drives nut 4 and just can carry debris rebound, afterwards, operating personnel just can clear up rubbish on the filter screen 33 fast.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sewage drainage pipe for municipal works, includes that the drainage is responsible for (1), the upside fixedly connected with inlet tube (2) of drainage is responsible for (1), inlet tube (2) are responsible for (1) with the drainage and communicate with each other its characterized in that: be provided with filter equipment (3) in the drainage person in charge (1), filter equipment (3) include driving motor (31), drive screw (32) and filter screen (33), driving motor (31) can be dismantled to connect on the lateral wall of drainage person in charge (1), the lower extreme of drive screw (32) passes drainage person in charge (1) and is connected in driving motor (31), vertical running through has been seted up on filter screen (33) and has been driven hole (331), be provided with in driving hole (331) and drive nut (4), the lateral wall fixed connection who drives nut (4) is in filter screen (33), drive nut (4) threaded connection is in drive screw (32).

2. The municipal works sewage drain pipeline according to claim 1, wherein: the upside fixedly connected with protection side net (8) of filter screen (33), protection side net (8) are along the periphery end to end of filter screen (33).

3. The municipal works sewage drain pipeline according to claim 1, wherein: the both sides of filter screen (33) are fixedly connected with guide block (332) respectively, relative vertical run-through is seted up on the inside wall of inlet tube (2) and is supplied guide way (21) that guide block (332) slided.

4. The municipal works sewage drain pipeline according to claim 1, wherein: the upper side of the driving nut (4) is provided with a limiting cylinder (5) with an opening at the lower end, and the upper end part of the driving screw rod (32) moves in the limiting cylinder (5).

5. The municipal works sewage drain pipeline according to claim 4, wherein: spacing section of thick bamboo (5) are including spacing connecting pipe (51) and spacing apron (52), the lower extreme fixed connection of spacing connecting pipe (51) is in the upper surface that drives nut (4), the upper end activity of driving screw (32) is in spacing connecting pipe (51), spacing apron (52) can be dismantled and connect in the upper end of spacing connecting pipe (51).

6. The municipal works sewage drain pipeline according to claim 5, wherein: the lower surface of the limiting cover plate (52) is fixedly connected with an elastic pad (6), and the lower surface of the elastic pad (6) is abutted against the upper end face of the limiting connecting pipe (51).

7. The municipal works sewage drain pipeline according to claim 5, wherein: and the upper surface of the limiting cover plate (52) is provided with a pull ring (7).

8. The municipal works sewage drain pipeline according to claim 7, wherein: the pull ring (7) is rotatably connected to the upper surface of the limiting cover plate (52).