CN111535167B

CN111535167B - Sewage discharge self-dredging bridge

Info

Publication number: CN111535167B
Application number: CN202010389230.7A
Authority: CN
Inventors: 官春玲; 张琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2022-08-12
Anticipated expiration: 2040-05-10
Also published as: CN111535167A

Abstract

The invention belongs to the field of sewage treatment, and particularly relates to a sewage discharge self-dredging bridge which comprises a body and drainage channels arranged on two sides of the body, wherein a sewage discharge layer arranged in a wave shape is arranged at the bottom of each drainage channel, the sewage discharge layer is fixed with the bottom surfaces of the drainage channels through a plurality of support plates arranged at equal intervals, grooves are formed in the side walls of the drainage channels, a vertically arranged rotating shaft is arranged in each groove, a water wheel is sleeved outside each rotating shaft in a sliding mode, each water wheel can float on the water surface and slide up and down along the corresponding rotating shaft, a clockwork spring and a crown gear are fixedly sleeved outside each rotating shaft, the outer ring of each clockwork spring is fixed with the body, a plurality of permanent magnet pieces are arranged on the lower surface of each sewage discharge layer, and bar-shaped magnets are arranged below the permanent magnet pieces. The invention can generate the deformation fluctuation similar to the wave shape through the sewage draining layer, further deform and crack the caking sludge, is convenient for flushing when sewage flows next time, and prevents the blockage of the sewage draining channel.

Description

Sewage discharge self-dredging bridge

Technical Field

The invention belongs to the field of sewage treatment, and particularly relates to a sewage discharge self-dredging bridge.

Background

With the development of traffic networks in cities, the number of bridges is more and more, thereby greatly facilitating the passing of pedestrians and vehicles and playing an irreplaceable role in the development of the society.

Most of current bridge are equipped with the blowdown canal, the convenience is excreteed sewage when rainy day or wash the bridge road surface, and often there is the ship process because of the bridge below, consequently can't directly discharge sewage to the underbridge, need discharge behind sewage drainage to bridge both ends through the drainage canal, and the in-process that flows in the drainage canal at sewage, it is longer because of flow path, dust debris in the sewage easily subsides at the bottom of the canal, mud debris is dry, the caking, constantly reduce the displacement of drainage canal, finally cause the problem of jam, sewage treatment effect is relatively poor.

Therefore, we propose a sewage discharge self-dredging bridge to solve the above problems.

Disclosure of Invention

The invention aims to provide a sewage discharge self-dredging bridge which is not easy to block, aiming at the problem of poor sewage treatment effect.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a sewage discharge is from mediation bridge, includes the body and sets up the drainage canal in the body both sides, the drainage layer that is the wave setting is installed to the bottom of drainage canal, the drainage layer is fixed through the backup pad that many equidistance were arranged and the bottom surface of drainage canal, set up flutedly on the lateral wall of drainage canal, install the pivot of vertical setting in the recess, water wheels have been cup jointed in the outer slip of pivot, water wheels can float on the surface of water and slide from top to bottom along the pivot, clockwork spring and crown gear have been cup jointed to the pivot external fixation, clockwork spring's outer lane is fixed with the body, the lower surface mounting on drainage layer has polylith permanent magnet, the below of permanent magnet is equipped with bar magnet, and is a plurality of bar magnet all is through the coaxial fixedly connected with gear of connecting rod, gear and crown gear meshing.

The invention has the advantages that:

when a bridge road is washed by a rainy day or a sprinkler, sewage flows into the drainage channel and is discharged towards two ends of the bridge, the sewage flows through the water wheels, the water wheels can float on the water surface, the height is automatically adjusted, the sewage can scour the water wheels to drive the water wheels to rotate and drive the rotating shafts to rotate, the water wheels do not rotate any more after the spiral spring rotates to store the force to the maximum state, the rotating shafts drive the crown gears to rotate, the gears meshed with the crown gears are driven to rotate to drive the bar magnets to rotate to be attracted with the permanent magnets, the surface of the sewage discharging layer is flat, the sewage can be conveniently discharged in a flowing manner, when the sewage is discharged, sludge sundries in the sewage settle on the surface of the sewage discharging layer at the bottom of the drainage channel to be gradually dried and agglomerated, and at the same time, the spiral spring drives the rotating shafts to reversely rotate due to no sewage flowing in the drainage channel, the two ends of the bar magnets are alternately close to the permanent magnets, and periodically generate attraction force and repulsion force to the permanent magnets, the sewage draining layer at the permanent magnet sheet is driven to fluctuate up and down, so that the sewage draining layer generates deformation fluctuation similar to wave shape, and further the agglomerated sludge is deformed and cracked, so that the sewage can be washed away when flowing next time, and the blockage of a sewage draining channel is prevented.

Preferably, the bar magnets and the support plates are arranged in an equidistance and staggered mode, so that stress on all parts of a caking sludge layer on the surface of the sewage draining layer is uniform, and the caking sludge layer is easy to crush and crack.

Preferably, water wheels include the blade that a plurality of centrosymmetries set up, the surface of blade is equipped with receives dirty groove, receive and install the grapple on the lateral wall in dirty groove, when sewage strikes water wheels and rotates, receive dirty groove and grapple and can keep the superficial debris such as branch and leaf of sewage, prevent that it from collecting and causing the jam problem in blowdown canal mouth department, when clockwork spring drives water wheels reverse rotation, under the centrifugal force effect, receive the debris in dirty inslot and be thrown away to the blowdown layer surface, be convenient for clear up.

Drawings

FIG. 1 is a schematic structural view of a self-dredging bridge for sewage drainage in the embodiment 1 of the invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic structural view of the sludge agglomeration of the example 1 of the self-dredging bridge for sewage discharge provided by the invention;

fig. 4 is a schematic top view structure diagram of a water wheel in an embodiment 2 of the sewage discharge self-dredging bridge provided by the invention.

In the figure, 1 a body; 2, draining a channel; 3, a sewage draining layer; 4, supporting plates; 5, a groove; 6, a rotating shaft; 7, a water wheel; 8, a clockwork spring; 9 a crown gear; 10 permanent magnet pieces; 11 bar magnets; 12 connecting rods; 13 gears; 14 blades; 15 a sewage containing groove; 16 grapple.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

As shown in figures 1-3, a sewage discharge self-dredging bridge comprises a body 1 and drainage channels 2 arranged at two sides of the body 1, a sewage draining layer 3 arranged in a wave shape is arranged at the bottom of the drainage channels 2, the sewage draining layer 3 is fixed with the bottom surface of the drainage channels 2 through a plurality of supporting plates 4 arranged at equal intervals, grooves 5 are arranged on the side walls of the drainage channels 2, vertically arranged rotating shafts 6 are arranged in the grooves 5, water wheels 7 are sleeved outside the rotating shafts 6 in a sliding manner, the water wheels 7 can float on the water surface and slide up and down along the rotating shafts 6, clockwork springs 8 and crown gears 9 are fixedly sleeved outside the rotating shafts 6, outer rings of the clockwork springs 8 are fixed with the body 1, a plurality of permanent magnet sheets 10 are arranged on the lower surface of the sewage draining layer 3, bar magnets 11 are arranged below the permanent magnet sheets 10, the bar magnets 11 are arranged at equal intervals and staggered with the supporting plates 4, so that the caking sludge layer on the surface of the sewage draining layer 3 is uniformly stressed everywhere, the bar magnets 11 are easy to crush and crack, the bar magnets 11 are coaxially and fixedly connected with a gear 13 through a connecting rod 12, and the gear 13 is meshed with the crown gear 9.

The working principle of the embodiment is as follows: when a bridge road is flushed by a rainy day or a sprinkler, sewage flows into the drainage channel 2 and is discharged to two ends of the bridge, the sewage flows through the water wheel 7, the water wheel 7 can float on the water surface and slide up and down along the rotating shaft 6, the height is automatically adjusted, the sewage can flush the water wheel 7 to drive the water wheel 7 to rotate, the rotating shaft 6 is driven to rotate, the water wheel 7 does not rotate after the spiral spring 8 rotates to store the force to the maximum state, the rotating shaft 6 drives the crown gear 9 to rotate, then the gear 13 meshed with the crown gear is driven to rotate to drive the bar magnet 11 to overturn to be in a state of absorbing with the permanent magnet 10, and the surface of the sewage draining layer 3 is smooth, so that the sewage can be discharged in a flowing manner;

after sewage is discharged, sludge and sundries in sewage settle on the surface of the sewage draining layer 3 at the bottom of the drainage channel 2 and are gradually dried and agglomerated, at the moment, no sewage flows in the drainage channel 2, the clockwork spring 8 drives the rotating shaft 6 to rotate reversely, then the bar magnet 11 is driven to rotate, two ends of the bar magnet 11 are alternately close to the permanent magnet sheets 10, attraction force and repulsion force are periodically generated on the permanent magnet sheets 10, the sewage draining layer 3 at the position of the permanent magnet sheets 10 is driven to fluctuate up and down, the sewage draining layer 3 generates deformation fluctuation similar to wave shape, and then the agglomerated sludge is deformed and cracked, the flushing is convenient when the next sewage flows, and the blockage of the sewage draining channel 2 is prevented.

Example 2

As shown in fig. 4, the present embodiment is different from embodiment 1 in that: water wheels 7 includes a plurality of centrosymmetric blades 14 that set up, and the surface of blade 14 is equipped with receives dirty groove 15, receives dirty groove 15 and is the wedge setting on the surface of blade 14, receives and installs grapple 16 on dirty groove 15's the lateral wall.

In this embodiment, when sewage impact water wheels 7 rotated, receive dirty groove 15 and grapple 16 and can keep away the superficial debris such as branch and leaf of sewage surface, prevent that it from collecting and causing the jam problem in 2 departments of blowdown canal, when clockwork spring 8 drove water wheels 7 antiport, under the centrifugal force effect, receive the debris in dirty groove 15 and thrown away to 3 surfaces on the blowdown layer, be convenient for clear up.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a sewage discharge is from mediation bridge, includes body (1) and sets up drainage channel (2) in body (1) both sides, its characterized in that, drainage channel (2)'s bottom is installed and is the drainage layer (3) that the wave set up, drainage layer (3) are fixed through the bottom surface of backup pad (4) that many equidistance were arranged and drainage channel (2), set up recess (5) on the lateral wall of drainage channel (2), install pivot (6) of vertical setting in recess (5), water wheels (7) have been cup jointed in pivot (6) outer slip, water wheels (7) can float on the surface of water and slide from top to bottom along pivot (6), clockwork spring (8) and crown gear (9) have been cup jointed in pivot (6) outer fixed, the outer lane of clockwork spring (8) is fixed with body (1), the lower surface of drainage layer (3) installs polylith permanent magnet (10), bar magnets (11) are arranged below the permanent magnet pieces (10), a plurality of bar magnets (11) are coaxially and fixedly connected with a gear (13) through a connecting rod (12), and the gear (13) is meshed with a crown gear (9); after the sewage is discharged, the spring drives the rotating shaft to rotate reversely, then the bar magnet is driven to rotate, two ends of the bar magnet are alternately close to the permanent magnet pieces, and attraction force and repulsion force are periodically generated on the permanent magnet pieces to drive the sewage discharging layer at the permanent magnet pieces to fluctuate up and down.

2. The sewage draining self-dredging bridge according to claim 1, wherein the plurality of bar magnets (11) are equidistantly staggered with the plurality of support plates (4).

3. The sewage discharge self-dredging bridge according to claim 1, wherein the water wheel (7) comprises a plurality of blades (14) which are arranged in a central symmetry manner, a sewage receiving groove (15) is formed in the surface of each blade (14), and a grab hook (16) is installed on the side wall of each sewage receiving groove (15).