CN220266743U

CN220266743U - Anti-blocking building drainage device

Info

Publication number: CN220266743U
Application number: CN202321563241.8U
Authority: CN
Inventors: 钟文松
Original assignee: Yancheng Hengmao Geotechnical Material Co ltd
Current assignee: Yancheng Hengmao Geotechnical Material Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-29
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to an anti-blocking building drainage device, which comprises a box body, wherein a water passage is arranged in the box body, one end of the water passage is a water inlet pipe, the other end of the water passage is a water outlet pipe, a plurality of filter plates which are arranged side by side are fixed in the water passage, the aperture of each filter plate is sequentially reduced from the water inlet end to the water outlet end, the center of each filter plate is rotatably connected with a rotating shaft, a driving mechanism for driving the rotating shaft to rotate is arranged on the box body, a sleeve is fixed on one side of the rotating shaft, which is positioned on the water inlet surface of the filter plate, connecting rods are fixed on two sides of the sleeve, one side of each connecting rod, which faces the filter plate, is connected with a plurality of steel wire brushes, and each steel wire brush is contacted with the water inlet surface of the filter plate. When the filter plate is blocked by dirt, the rotating shaft is driven to rotate so as to drive the steel wire brush to rotate, and the steel wire brush rubs the filter plate repeatedly, so that the dirt on the filter plate is removed, and the removal efficiency and effect of the dirt are greatly improved.

Description

Anti-blocking building drainage device

Technical Field

The utility model relates to the technical field of drainage devices, in particular to an anti-blocking building drainage device.

Background

In each large building, drainage of the building is one of the major problems. Most of drainage structures of buildings are drained through pipelines, but in the drainage process, certain impurities are inevitably contained, the pipelines are easy to be blocked for a long time, and in general, a filter screen can be used for filtering large-particle impurities, but once the filter screen is stacked on one layer, the filter screen is easy to be blocked, and maintenance is needed.

According to the search, the Chinese patent with the publication number of CN214940795U discloses a building drainage trash rack, and an automatic flushing device is arranged to automatically flush a filtering grid by utilizing drainage, so that impurities on the grid can be discharged into a container to be collected, the maintenance time is prolonged, and the maintenance is convenient. However, this trash rack has the following problems: (1) Only one dirt blocking filter grid is arranged, and dirt cannot be filtered step by step, so that the large-volume dirt and the small-volume dirt can be covered on the filter grid, and the blocking efficiency is improved; (2) After the dirt is attached to the filter grid, the filter grid is sticky due to the existence of water, so that the filter grid is quite stubborn, and if the filter grid is only flushed with water, the dirt is difficult to flush from the filter grid; (3) Because the drainage flows downwards from the upper section of the drain pipe, dirt can drop on the filtering water receiving box, so that the water receiving filter screen is blocked, and the drain pipe of the water receiving box is seriously blocked, so that the drainage cannot flow into the filtering grid, and finally the filtering grid cannot be cleaned.

Disclosure of Invention

The utility model provides an anti-blocking building drainage device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an anti-blocking building drainage device, includes the box, be equipped with the water inlet channel that link up in the box, the one end of water inlet channel is connected with outside convex inlet tube, and the other end is connected with outside convex outlet pipe, water inlet channel internal fixation has many filter plates that set up side by side, aperture on the filter plate reduces in proper order from water inlet end to play water end, and the center of all filter plates is connected with the pivot through rotating bearing rotation, be equipped with drive pivot pivoted actuating mechanism on the box, be located one side of filter plate water inlet surface in the pivot and be fixed with the sleeve pipe, the sheathed tube both sides are fixed with the connecting rod, one side of connecting rod orientation filter plate is connected with a plurality of wire brushes, wire brush and filter plate's water inlet surface contact, be located the bottom surface of water inlet channel in the box and be connected with a plurality of drain branch pipes, drain branch pipe is located one side of filter plate water inlet surface, all is equipped with the control valve on each drain branch pipe, be equipped with the dirt collecting chamber in the box, the lower part in the box still is equipped with the pump, the sewage pump passes through drain main and dirt collecting chamber intercommunication, drain main and drain main extend to the outside of drain box.

Preferably, the driving mechanism comprises a first conical gear fixed at one end of the rotating shaft, a motor arranged at the top of the box body, a first transmission shaft connected to the motor through a coupling, and a second conical gear connected to the end part of the first transmission shaft, wherein a cylindrical hole communicated with the water passage is formed in the box body, a rotating sleeve is welded in the cylindrical hole, the first transmission shaft is rotationally connected in the rotating sleeve, the first conical gear is meshed with the second conical gear, and the first conical gear and the second conical gear are positioned at the water outlet end of the water passage.

Above-mentioned technical scheme, starter motor work drives first transmission shaft and rotates, through the cooperation of second bevel gear and first bevel gear, drives the pivot and rotates to can drive the wire brush and rotate, with the scrubbing to the filter plate.

Preferably, one side of the box body is provided with a plurality of mounting grooves for mounting the control valve.

Preferably, the control valve comprises a cylinder arranged in the mounting groove, the telescopic end of the cylinder is connected with a valve, the valve is in sliding connection with the pollution discharge branch pipe, the inner wall of the pollution discharge branch pipe is provided with a groove matched with the valve, the top surface and the bottom surface of the two ends of the valve are respectively provided with a first sealing gasket, and the first sealing gaskets at the two ends are respectively contacted with the two pipe walls of the pollution discharge branch pipe.

According to the technical scheme, when the control valve is in the closed state, the valve is inserted into the groove, water leakage can be prevented through the first sealing gasket, when the control valve needs to be opened, the control cylinder is controlled to shrink, the valve is driven to move outwards, and accordingly the valve is opened, the pollution discharge branch pipe is unblocked, and dirt is discharged conveniently.

Preferably, the outer wall of the contact part of the first transmission shaft and the rotary sleeve is provided with at least two circles of second sealing gaskets.

According to the technical scheme, the second sealing gasket is arranged, so that water in the water passage can be prevented from leaking outwards.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

(1) The water channel is internally provided with a plurality of filter plates, the aperture of the filter holes on the filter plates is gradually reduced from the water inlet pipe to the water outlet pipe, large-particle dirt can be filtered firstly, then small-particle dirt is filtered out, ordered filtration is realized, and the dirt is prevented from being accumulated on one filter plate, so that the filter plates are blocked later.

(2) After the filter plate is blocked by dirt, the rotating shaft is driven by the driving mechanism, the sleeve is driven by the rotating shaft to rotate, and the connecting rods on two sides of the sleeve are driven by the sleeve to rotate.

(3) After the dirt is removed from the filter plate, the pollution discharge branch pipe is opened through the control valve, the dirt enters the dirt collection cavity along the water flow, and the dirt can be pumped out by starting the sewage pump, so that the dirt is conveniently discharged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a front view of the filter plate;

FIG. 4 is a rear view of the filter plate;

FIG. 5 is an exploded view of the operation of the control valve;

in the figure: 1-box, 2-water passage, 3-water inlet pipe, 4-water outlet pipe, 5-filter plate, 6-swivel bearing, 7-spindle, 8-sleeve, 9-connecting rod, 10-wire brush, 11-blowdown branch pipe, 12-dirt collecting cavity, 13-sewage pump, 14-blowdown main pipe, 15-first conical gear, 16-motor, 17-first transmission shaft, 18-second conical gear, 19-swivel sleeve, 20-mounting groove, 21-cylinder, 22-valve, 23-groove, 24-first sealing gasket. 25-a second gasket.

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.

Example 1

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, an anti-blocking building drainage device comprises a box body 1, a through water channel 2 is arranged in the box body 1, one end of the water channel 2 is connected with an outwards protruding water inlet pipe 3, the other end of the water channel 2 is connected with an outwards protruding water outlet pipe 4, a plurality of filter plates 5 which are arranged side by side are fixed in the water channel 2, the aperture on the filter plates 5 is sequentially reduced from a water inlet end to a water outlet end, so that large-particle dirt can be filtered firstly, then small-particle dirt is filtered, ordered filtration is realized, and the dirt is prevented from being fully accumulated on one filter plate 5, so that blocking is later. The center of all filter plates 5 is rotatably connected with a rotating shaft 7 through a rotating bearing 6, a driving mechanism for driving the rotating shaft 7 to rotate is arranged on a box body 1, and specifically, the driving mechanism comprises a first conical gear 15 fixed at one end of the rotating shaft 7, a motor 16 arranged at the top of the box body, a first transmission shaft 17 connected to the motor through a coupling, and a second conical gear 18 connected to the end part of the first transmission shaft, a cylindrical hole communicated with a water passage 2 is arranged on the box body 1, a rotating sleeve 19 is welded in the cylindrical hole, the first transmission shaft 17 is rotatably connected in the rotating sleeve 19, the first conical gear 15 is meshed with the second conical gear 18, and the first conical gear 15 and the second conical gear 18 are positioned at the water outlet end of the water passage 2.

The utility model discloses a sewage treatment device, including filter plate 5, box 1, connecting rod 5, sleeve pipe 8, connecting rod 9, wire brush 10, drain branch pipe 11 are equipped with the control valve on each drain branch pipe 11, be equipped with dirty chamber 12 in the box 1, drain branch pipe 11 and dirty chamber 12 intercommunication, the lower part in the box 1 still is equipped with sewage pump 13, sewage pump 13 communicates with dirty chamber 12 through drain header pipe 14, the outer end of drain header pipe 14 extends to the outside of box 1.

One side of the case 1 is provided with a plurality of mounting grooves 20 for mounting control valves. The control valve comprises an air cylinder 21 arranged in an installation groove 20, a valve 22 is connected to the telescopic end of the air cylinder 21, the valve 22 is in sliding connection with a pollution discharge branch pipe 11, grooves 23 matched with the valve 22 are formed in the inner wall of the pollution discharge branch pipe 11, first sealing gaskets 24 are arranged on the top surfaces and the bottom surfaces of two ends of the valve 22, the first sealing gaskets 24 at the two ends are respectively in contact with two pipe walls of the pollution discharge branch pipe 11, and the sealing performance of the pollution discharge branch pipe 11 can be improved through the first sealing gaskets 24.

The working principle of the embodiment is as follows:

water enters the water passage 2 from the water inlet pipe 3, a plurality of filter plates 5 are arranged in the water passage 2, the aperture of a filter hole on the filter plates 5 is gradually reduced from the water inlet pipe to the water outlet pipe, large-particle dirt can be filtered firstly, then small-particle dirt is filtered, ordered filtration is realized, and the dirt is prevented from being accumulated on one filter plate 5, so that the filter plate is blocked later. After the filter plate 5 is blocked by dirt, the motor 16 is started to work to drive the first transmission shaft 17 to rotate, and the second bevel gear 18 is matched with the first bevel gear 15 to drive the rotating shaft 7 to rotate, so that the steel wire brush 10 can be driven to rotate, and the steel wire brush 10 is in contact with the filter plate 5, so that the steel wire brush 10 can repeatedly rub the filter plate 5 to remove the dirt on the filter plate 5, and the dirt removing efficiency and effect are greatly improved. When the dirt is removed from the filter plate 5, the control cylinder 21 is contracted to drive the valve 22 to move outwards, so that the pollution discharge branch pipe 11 is opened, the dirt enters the dirt collection cavity 12 along the water flow, and the dirt can be pumped out by starting the sewage pump 13, so that the dirt is conveniently discharged.

Example 2

On the basis of the embodiment 1, at least two circles of second sealing gaskets 25 are arranged on the outer wall of the contact part of the first transmission shaft 17 and the rotary sleeve 19. By providing the second gasket 25, the water in the water passage 2 can be prevented from leaking out.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an anti-blocking building drainage device, its characterized in that, including box (1), be equipped with through water channel (2) in box (1), the one end of water channel (2) is connected with outside convex inlet tube (3), and the other end is connected with outside convex outlet pipe (4), water channel (2) internal fixation has many filter plates (5) that set up side by side, aperture on filter plate (5) reduces in proper order from water inlet end to water outlet end, and the center of all filter plates (5) is connected with pivot (7) through rotation bearing (6), be equipped with driving shaft (7) pivoted actuating mechanism on box (1), be fixed with sleeve pipe (8) on one side of filter plate (5) water inlet on pivot (7), the both sides of sleeve pipe (8) are fixed with connecting rod (9), one side of connecting rod (9) orientation (5) is connected with a plurality of wire brushes (10), wire brushes (10) contact with the inlet of filter plate (5), the aperture on filter plate (5) reduces in proper order from water inlet end to water outlet end, be located in box (1) bottom surface on water channel (2) and be connected with filter plate (11) on the water inlet tube (11) of a plurality of control valve (11) of drain, be equipped with on each side of drain valve (11) on the water inlet tube (1), the sewage disposal branch pipe (11) is communicated with the sewage collection cavity (12), a sewage pump (13) is further arranged at the lower part in the box body (1), the sewage pump (13) is communicated with the sewage collection cavity (12) through a sewage disposal main pipe (14), and the outer end of the sewage disposal main pipe (14) extends to the outer side of the box body (1).

2. The anti-clogging building drainage device according to claim 1, wherein the driving mechanism comprises a first conical gear (15) fixed at one end of the rotating shaft (7), a motor (16) arranged at the top of the box body, a first transmission shaft (17) connected to the motor through a coupling, and a second conical gear (18) connected to the end part of the first transmission shaft, a cylindrical hole communicated with the water passage (2) is formed in the box body (1), a rotating sleeve (19) is welded in the cylindrical hole, the first transmission shaft (17) is rotatably connected in the rotating sleeve (19), the first conical gear (15) is meshed with the second conical gear (18), and the first conical gear (15) and the second conical gear (18) are located at the water outlet end of the water passage (2).

3. The anti-clogging building drainage device according to claim 2, characterized in that one side of the tank (1) is provided with a plurality of mounting grooves (20) for mounting control valves.

4. The anti-clogging building drainage device according to claim 3, wherein the control valve comprises a cylinder (21) arranged in the mounting groove (20), a valve (22) is connected to the telescopic end of the cylinder (21), the valve (22) is slidably connected with the pollution discharge branch pipe (11), grooves (23) matched with the valve (22) are formed in the inner wall of the pollution discharge branch pipe (11), first sealing gaskets (24) are arranged on the top surface and the bottom surface of two ends of the valve (22), and the first sealing gaskets (24) at the two ends are respectively contacted with two pipe walls of the pollution discharge branch pipe (11).

5. The anti-clogging building drainage device according to claim 4, wherein the outer wall of the contact of the first transmission shaft (17) and the swivel sleeve (19) is provided with at least two rings of second sealing gaskets (25).