CN219011409U - Building drainage anti-blocking device - Google Patents

Abstract

The utility model discloses a building drainage anti-blocking device, and belongs to the technical field of building water supply and drainage equipment. The anti-blocking capacity of the building blow-down pipe is effectively improved, and the defects that sundries in the blow-down pipe are required to be manually collected and a filter screen is easy to block in the building drainage anti-blocking device in the prior art are overcome. The device mainly comprises a collecting box, wherein the inner cavity of the collecting box is divided into a sundry cavity and a water passing cavity through a partition board, and the sundry cavity is communicated with the water passing cavity through a separation port; the upper side and the lower side of the water passing cavity are respectively connected with an upper connecting pipe and a lower connecting pipe, and a filter screen which is obliquely arranged is arranged in the water passing cavity; the crushing device is arranged in the sundry cavity, the bottom of the sundry cavity is provided with a slag discharging port, a discharging valve is arranged at the slag discharging port, and the slag discharging port on the sundry cavity is connected with a lower connecting pipe through a slag discharging pipe; the top of the collecting box is provided with a water inlet pipe inserted into the sundry cavity, and the water inlet pipe is provided with a water inlet valve.

Description

Building drainage anti-blocking device

Technical Field

The utility model belongs to the technical field of building water supply and drainage equipment, and particularly relates to an anti-blocking device for building water drainage.

Background

The building drainage is an important component of a building water supply and drainage system, and mainly collects domestic sewage or industrial sewage generated by a building according to a sewage pipeline laid in advance, and then conveys the domestic sewage or industrial sewage to a sewage drainage pipeline network or a septic tank and the like. The blockage of the drain pipe is a main cause of building drainage faults, and causes great inconvenience and loss to daily life and factory production. The reasons for the blockage of the blow-down pipe of civil buildings (particularly high-rise and super-high-rise buildings) mainly comprise unreasonable design of the blow-down pipe, large-sized sundries put into the blow-down pipe, too many attachments of the blow-down pipe caused by overlong service time of the blow-down pipe, and the like.

The drain pipes of the civil buildings at present basically adopt gravity to drain, the anti-blocking capacity of the drain pipes is poor, and if the civil buildings are problematic because of the design of the drain pipes or because the inner diameters of the drain pipes are narrowed because of long-term use, the drain pipes are likely to be blocked frequently, and at the moment, besides the drain pipes are conducted timely, the drain pipes are also required to be improved to improve the anti-blocking capacity of the drain pipes. The prior art patent publication No. CN215926222U discloses a "anti-blocking drainage device for construction engineering", which mainly comprises a drain pipe, wherein a first filter screen is fixedly arranged in the drain pipe, a mounting shell is fixedly arranged on one side of the drain pipe and positioned on one side of the first filter screen, a collecting shell is arranged on the mounting shell, so that impurities with larger size entering the drain pipe slide from the first filter screen to the mounting shell and further enter the collecting shell in the mounting shell, and people need to regularly open a second thread cover on the collecting shell to collect the impurities in the collecting shell. However, although the anti-blocking capacity of the building blow-down pipe can be improved, people are required to collect sundries in the collecting shell in person in the mode, and for high-rise super-high-rise buildings, as a plurality of sundries are flushed into the blow-down pipe, people need to collect sundries in the collecting shell frequently, so that the anti-blocking capacity is very inconvenient, and the sundries are filtered by the first filter screen, so that the first filter screen is easy to block.

Disclosure of Invention

The utility model aims to provide a building drainage anti-blocking device so as to effectively improve the anti-blocking capability of a building drain pipe and overcome the defects that the building drainage anti-blocking device in the prior art needs to collect sundries in the drain pipe manually and a filter screen is easy to block.

The utility model is realized by adopting the following technical scheme, the building drainage anti-blocking device comprises a collecting box, wherein the inner cavity of the collecting box is divided into a sundry cavity and a water passing cavity by a baffle plate, and the sundry cavity is communicated with the water passing cavity by a separating opening; the upper side and the lower side of the water passing cavity are respectively connected with an upper connecting pipe and a lower connecting pipe, and a filter screen which is obliquely arranged is arranged in the water passing cavity; the crushing device is arranged in the sundry cavity, the bottom of the sundry cavity is provided with a slag discharging port, a discharging valve is arranged at the slag discharging port, and the slag discharging port on the sundry cavity is connected with a lower connecting pipe through a slag discharging pipe; the top of the collecting box is provided with a water inlet pipe inserted into the sundry cavity, and the water inlet pipe is provided with a water inlet valve.

Further, the smashing device comprises a rotating motor arranged at the top of the collecting box, the rotating motor is connected with a rotating shaft inserted into the sundry cavity, and a smashing blade is arranged on the rotating shaft.

Further, a plurality of filtering holes for communicating the sundry cavity and the water passing cavity are formed in the lower side of the partition plate.

Further, the collecting box is provided with an access hole communicated with the sundry cavity, and the access hole is provided with an end cover in a threaded manner.

Further, a cleaning device is arranged on the filter screen.

Further, the filter screen is including installing the mount pad on the collecting box, and the straight-bar that a plurality of slopes set up is installed to the interval on the mount pad, cleaning device is including removing the seat, removes the seat bottom interval and sets up a plurality of recess that supply the straight-bar to put into, the electric putter of fixed mounting on the collecting box is connected at the middle part of removing the seat, and the direction of motion of the push rod on the electric putter is the same with the incline direction of filter screen.

Further, the bottom of the sundry cavity is conical.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the sundries separated into the sundries cavity through the filter screen can be crushed by arranging the sundry cavity and arranging the crushing device in the sundry cavity, and the crushed sundries are discharged into the lower connecting pipe through the slag discharging pipe again, so that the sundries do not need to be collected manually;

2. according to the utility model, the cleaning device is arranged on the filter screen, and the electric push rod can be set to be started once at regular intervals so as to push the movable seat to clean the filter screen, so that the filter screen is well prevented from being blocked.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive action.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

fig. 3 is a schematic structural view of the filter screen 8 according to the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 at I;

fig. 5 is a state of use diagram of the present utility model.

In the figure: 1. a collection box; 2. a partition plate; 3. a debris cavity; 4. a water passing cavity; 5. a separation port; 6. an upper connecting pipe; 7. a lower connecting pipe; 8. a filter screen; 9. a discharge valve; 10. a slag discharge pipe; 11. a water inlet pipe; 12. a water inlet valve; 13. a rotating motor; 14. a rotating shaft; 15. a crushing blade; 16. a filter hole; 17. an electric push rod; 18. an end cap; 19. a mounting base; 20. a straight rod; 21. a movable seat; 22. a groove.

Detailed Description

In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

The building drainage anti-blocking device comprises a collecting box 1, wherein the inner cavity of the collecting box 1 is divided into a sundry cavity 3 and a water passing cavity 4 through a partition plate 2, and the sundry cavity 3 and the water passing cavity 4 are communicated through a separation port 5; the upper side and the lower side of the water passing cavity 4 are respectively connected with an upper connecting pipe 6 and a lower connecting pipe 7, and a filter screen 8 which is obliquely arranged is arranged in the water passing cavity 4; a crushing device is arranged in the sundry cavity 3, a slag discharging port is formed in the bottom of the sundry cavity 3, a discharging valve 9 is arranged at the slag discharging port, and the slag discharging port on the sundry cavity 3 is connected with a lower connecting pipe 7 through a slag discharging pipe 10; the top of the collecting box 1 is provided with a water inlet pipe 11 inserted into the sundry cavity 3, and the water inlet pipe 11 is provided with a water inlet valve 12.

The separating opening 5 is arranged on the upper side of the partition plate 2, and sundries intercepted by the filter screen 8 enter the sundry cavity 3 from the separating opening 5; the utility model is respectively connected with the existing blow-down pipes in the building through the upper connecting pipe 6 and the lower connecting pipe 7, the existing blow-down pipes are modified or directly installed on the newly installed blow-down pipes, and external threads can be respectively arranged on the upper connecting pipe 6 and the lower connecting pipe 7; one end of the filter screen 8, which is close to the sundry cavity 3, is inclined downwards, so that sundries falling from the upper connecting pipe 6 slide into the sundry cavity 3; the sundries sliding into the sundry cavity 3 can be sufficiently crushed by arranging the crushing device in the sundry cavity 3, and the crushed sundries are discharged into the drain pipe through the lower connecting pipe 7, so that the drain pipe can be well prevented from being blocked; through setting up ejection of compact valve 9, can make debris accumulate in debris chamber 3, after accumulating certain time or certain volume, reducing mechanism begins to smash, and after smashing, ejection of compact valve 9 opens to open the water inlet valve 12 on the inlet tube 11 simultaneously, inlet tube 11 is towards debris intracavity 3 bath, makes the debris after smashing pass through slag pipe 10 from debris chamber 3 and arranges in the lower connecting pipe, and the valve is closed on valve and the inlet tube 11 after a certain time.

The crushing device comprises a rotating motor 13 arranged at the top of the collecting box 1, the rotating motor 13 is connected with a rotating shaft 14 inserted into the sundry cavity 3, and a crushing blade 15 is arranged on the rotating shaft 14.

According to the utility model, the rotary motor 13 drives the crushing blade 15 on the rotary shaft 14 to rotate, and further, the sundries in the sundry cavity 3 are fully crushed.

The underside of the partition plate 2 is provided with a plurality of filtering holes 16 used for communicating the sundry cavity 3 with the water passing cavity 4.

According to the utility model, the filter holes 16 are formed in the partition plate 2, so that the sewage accumulated in the sundry cavity 3 can be discharged into the water passing cavity 4 through the filter holes 16 and further enter the lower connecting pipe 7 and the sewage discharge pipe, and excessive sewage accumulation in the sundry cavity 3 is avoided.

The collecting box 1 is provided with an access hole communicated with the sundry cavity 3, and an end cover 18 is arranged on the access hole in a threaded mode.

According to the utility model, by arranging the access hole, a worker can conveniently check the condition in the sundry cavity 3.

The filter screen 8 is provided with a cleaning device.

According to the utility model, the filter screen 8 can be cleaned timely and fully by arranging the cleaning device, so that the filter screen 8 is prevented from being blocked.

The filter screen 8 includes the mount pad 19 of installing on collecting box 1, and the straight-bar 20 of a plurality of slope settings of interval installation on the mount pad 19, cleaning device is including removing seat 21, removes the bottom interval of seat 21 and sets up a plurality of recess 22 that supply straight-bar 20 to put into, the electric putter 17 of fixed mounting on collecting box 1 is connected at the middle part of removing seat 21, and the direction of motion of the push rod on the electric putter 17 is the same with the incline direction of filter screen 8.

According to the utility model, the electric push rod 17 pushes the movable seat 21 to move along the inclined direction of the straight rod 20, sundries hung on the straight rod 20 can be pushed off in the moving process of the movable seat 21, the sundries are prevented from piling up on the straight rod 20, the filter screen 8 is prevented from being blocked, the electric push rod 17 can be set to be started once at intervals, and the extension length of the push rod on the electric push rod 17 can be designed to be 10-15 cm.

The bottom of the sundry cavity 3 is conical.

According to the utility model, the bottom of the sundry cavity 3 is designed into a cone shape, so that sundries can be concentrated towards the slag discharging port, and the sundries are easier to crush and discharge slag.

The working process of the utility model comprises the following steps:

the sewage discharged from a sewage discharge pipe is filtered by a filter screen 8, impurities with larger volume in the sewage slide into an impurity cavity 3, a rotating motor 13, a discharging valve 9 and a water inlet valve 12 in the impurity cavity 3 can be set to be started once at intervals, the rotating motor 13 can be started firstly in a specific sequence, after the rotating motor 13 is started for a period of time, the discharging valve 9 and the water inlet valve 12 are started at the same time, and after the discharging valve 9 and the water inlet valve 12 are started for a period of time, the rotating motor 13, the discharging valve 9 and the water inlet valve 12 are closed; the crushing blade 15 on the rotating shaft 14 sufficiently crushes sundries sliding into the sundry cavity 3, and the discharging valve 9 and the water inlet valve 12 are opened, so that crushed sundries are discharged from the sundry cavity 3 into the lower connecting pipe 7 through the slag discharging pipe 10.

Although the present utility model has been described in detail by way of preferred embodiments with reference to the accompanying drawings, the present utility model is not limited thereto. Various equivalent modifications and substitutions may be made in the embodiments of the present utility model by those skilled in the art without departing from the spirit and scope of the present utility model, and it is intended that all such modifications and substitutions be within the scope of the present utility model/be within the scope of the present utility model as defined by the appended claims. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a building drainage anti-clogging device which characterized in that: the device comprises a collecting box (1), wherein the inner cavity of the collecting box (1) is divided into a sundry cavity (3) and a water passing cavity (4) through a partition plate (2), and the sundry cavity (3) is communicated with the water passing cavity (4) through a separation port (5); the upper side and the lower side of the water passing cavity (4) are respectively connected with an upper connecting pipe (6) and a lower connecting pipe (7), and a filter screen (8) which is obliquely arranged is arranged in the water passing cavity (4); a crushing device is arranged in the sundry cavity (3), a slag discharging port is formed in the bottom of the sundry cavity (3), a discharging valve (9) is arranged at the slag discharging port, and the slag discharging port on the sundry cavity (3) is connected with a lower connecting pipe (7) through a slag discharging pipe (10); the top of the collecting box (1) is provided with a water inlet pipe (11) inserted into the sundry cavity (3), and the water inlet pipe (11) is provided with a water inlet valve (12).

2. The building drainage anti-clogging device of claim 1, wherein: the smashing device comprises a rotating motor (13) arranged at the top of the collecting box (1), the rotating motor (13) is connected with a rotating shaft (14) inserted into the sundry cavity (3), and a smashing blade (15) is arranged on the rotating shaft (14).

3. The building drainage anti-clogging device of claim 1, wherein: the lower side of the partition plate (2) is provided with a plurality of filtering holes (16) used for communicating the sundry cavity (3) with the water passing cavity (4).

4. The building drainage anti-clogging device of claim 1, wherein: the collecting box (1) is provided with an overhaul port communicated with the sundry cavity (3), and an end cover (18) is arranged on the overhaul port in a threaded mode.

5. The building drainage anti-clogging device of claim 1, wherein: and a cleaning device is arranged on the filter screen (8).

6. The building drainage anti-clogging device of claim 5, wherein: the filter screen (8) is including installing mount pad (19) on collecting box (1), and a plurality of straight-bar (20) that slope set up are installed to the interval on mount pad (19), cleaning device is including removing seat (21), removes groove (22) that a plurality of confession straight-bar (20) were put into are offered to seat (21) bottom interval, the electric putter (17) of fixed mounting on collecting box (1) are connected at the middle part of removing seat (21), and the direction of motion of the push rod on electric putter (17) is the same with the incline direction of filter screen (8).

7. The building drainage anti-clogging device of claim 1, wherein: the bottom of the sundry cavity (3) is conical.

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