CN112942532B - Rainwater drainage treatment device for bus station - Google Patents

Abstract

The invention discloses a rainwater discharge treatment device for a bus stop, which comprises a stop and an underground well arranged in the ground below the stop, wherein a plurality of fixing rods are vertically welded on the stop, the upper ends of the fixing rods are welded with an inclined rain baffle, a drainage channel is arranged in the stop, the drainage channel is flush with the road surface, a baffle net is arranged at the notch of the drainage channel, and a cylindrical filter cavity is arranged in the belt surface below the stop. Has the advantages that: in rainy days, rainwater near the bus stop is collected and flows into the filter cavity through the drainage groove, then silt in the rainwater is filtered out through the filter screen, the activated carbon layer and the diatom net layer, peculiar smell, color and harmful substances in the sewage are removed, the effect of filtering and purifying the rainwater with high pollution degree in the initial stage is achieved, rivers and underground water resources are protected, meanwhile, the filtered and purified water is collected in the water storage cavity, the water storage effect is achieved, and the development concept of sponge cities is met.

Description

Rainwater drainage treatment device for bus station

Technical Field

The invention relates to the technical field of water treatment, in particular to a rainwater drainage treatment device for a bus stop.

Background

The physical and chemical measures are adopted for water treatment to enable the water quality to reach a certain use standard, the mode of human water treatment has been quite long, the physical method comprises the steps of utilizing various filter materials with different pore sizes, utilizing an adsorption or blocking mode to remove impurities in water, the more important mode in the adsorption mode is adsorption by active carbon, the blocking mode is that water passes through the filter materials, the impurities with larger volume cannot pass through, and therefore cleaner water is obtained, and the purpose of water treatment is to improve the water quality and enable the water quality to reach a certain water quality standard.

At present, rainwater is treated in cities and is uniformly discharged into rivers or underground wells, in the early stage of rainfall, a large amount of acid gas, automobile tail gas, factory waste gas and other polluting gases in the air are dissolved by rainwater, after the rainwater falls to the ground, roof and asphalt concrete roads are washed away, so that a large amount of pollutants are contained in the rainwater in the early stage, the pollution degree of the rainwater in the early stage is higher and even exceeds the pollution degree of common urban sewage, the rainwater is directly discharged into the rainwater, the rivers and underground water resources are polluted, meanwhile, a bus stop drainage mechanism in the cities is easy to accumulate silt and block, water accumulation can be caused in rainy days, and the use of citizens is influenced, and therefore, the rainwater discharge treatment device for the bus stop is provided.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, the pollution degree of rainwater at the early stage is high, the rainwater is directly discharged to pollute rivers and underground water resources, and meanwhile, a bus station drainage mechanism in a city is easy to accumulate and block, so that accumulated water is caused in rainy days to influence the use of citizens during traveling.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a rainwater drainage processing apparatus for bus stop, includes the platform and sets up the groundwater well in platform below ground, vertical welding has many dead levers on the platform, many the upper end welding of dead lever has the weather shield of an slope, seted up a water drainage tank in the platform, water drainage tank flushes with the road surface and notch department is provided with the fender net, set up the filter chamber of a cylinder type under the platform in the area face, the one end of water drainage tank and the top chamber wall of filter chamber are close to the position intercommunication at center, the bottom chamber wall of filter chamber has buried a aqueduct and groundwater well intercommunication underground, be equipped with filter equipment in the filter chamber, be equipped with the heat sink on the platform.

In foretell a rainwater drainage processing apparatus for bus stop, filter equipment includes annular filter screen, activated carbon layer and diatom stratum reticulare, filter screen, activated carbon layer and diatom stratum reticulare all fixed connection and encircle from interior to exterior with the central axis of filter chamber and distribute in proper order in the filter chamber, still be equipped with clearance mechanism in the filter chamber.

In foretell a rainwater drainage processing apparatus for bus stop, clearance mechanism includes a slide bar, a recess has been seted up on the platform, be provided with a pedal in the recess, many springs of fixedly connected with between the lower terminal surface of pedal and the bottom surface of recess, the upper end of slide bar and the bottom surface welding of pedal, the lower extreme of slide bar runs through the platform and extends to the filter chamber in, the bottom chamber wall center department of filter chamber rotates and is connected with a rotary drum, the spread groove has been seted up on the rotary drum, the slide bar is located the coaxial welding of filter chamber one end and has a threaded rod, the threaded rod passes through threaded connection with the spread groove of rotary drum, the welding has two rotor plates on the outer wall of rotary drum, every the rotor plate is kept away from the one end bonding of rotary drum and has the interior terminal surface of one row of brush hair and filter screen to offset.

In foretell a rainwater drainage processing apparatus for bus stop, heat sink includes the water pump, a water storage chamber has been seted up in the ground of one side of filter chamber, the side cavity wall of filter chamber is equipped with a communicating pipe and is connected with the top chamber wall in water storage chamber and communicate with each other, the water pump is installed in the platform of water storage chamber top, water pump sealing connection has a drinking-water pipe, the lower extreme of drinking-water pipe extends to the bottom in water storage chamber, the upper end of drinking-water pipe extends to outside the platform and is connected with a plurality of shower nozzles.

In foretell a rainwater drainage processing apparatus for bus stop, a mounting groove has been seted up on the platform, notch department fixedly connected with heat-conducting plate of mounting groove, sliding connection has a slide in the mounting groove, be equipped with the memory metal in the mounting groove, the both ends of memory metal respectively with the lower terminal surface of heat-conducting plate and the up end fixed connection of slide.

In foretell a rainwater drainage processing apparatus for bus stop, fixedly connected with solar panel on the weather shield, each conducting block of each fixedly connected with of lower terminal surface of the bottom of mounting groove and slide, two the conducting block is connected through wire and solar panel's both ends electricity respectively, the water pump establishes ties with solar panel and two conducting blocks.

In the above rainwater discharge treatment device for the bus stop, the spray head uses a stainless steel atomizing nozzle with the model of KSFHS.

In the above rainwater drainage processing device for bus stop, the memory metal is made of nickel-titanium alloy material.

Compared with the prior art, the invention has the advantages that:

1. in rainy days, rainwater near the bus stop is collected and flows into the filter cavity through the drainage groove, then the rainwater passes through the filter screen, the activated carbon layer and the diatom net layer to filter silt in the rainwater, remove peculiar smell, color and harmful substances in the sewage, play a role in filtering and purifying the rainwater with high pollution degree in the initial stage, protect rivers and underground water resources, and simultaneously collect the filtered and purified water in the water storage cavity to play a role in storing water, thereby conforming to the development concept of sponge cities;

2. because the number of people on the bus station pedal is constantly changed in rainy days, different pressure changes are provided for the pedal, and the slide rod slides up and down back and forth under the action of the spring, so that the rotary drum rotates and drives the two rotary plates to rotate, and the cleaning bristles brush the silt on the inner surface of the filter screen to the bottom of the cavity, thereby avoiding the silt from accumulating to block the meshes of the filter screen and influencing the filtering quality of the rainwater discharge efficiency;

3. in summer, the memory metal is heated to the abnormal temperature at a higher temperature, then deforms and extends to push the sliding plate to slide downwards, the water pump is electrified to work, water in the water storage cavity is pumped out and is sprayed to the ground and the air near the bus station through the spray head to cool, meanwhile, the water mist can also reduce dust caused by the driving of the bus, a good environment is provided for passengers at the bus station, and then the memory metal is sprayed by the water to cool, so that the two conductive blocks are separated, and the effect of intermittent water spraying and cooling is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a rainwater drainage processing device for a bus stop according to the present invention;

FIG. 2 is a schematic structural diagram of a rainwater drainage processing device for a bus stop according to the present invention;

FIG. 3 is a schematic structural diagram of a rainwater drainage processing device for a bus stop according to the present invention;

FIG. 4 is a schematic structural diagram of a rainwater drainage processing device for a bus stop according to the present invention;

in the figure: the device comprises a platform 1, a drainage channel 2, a filter chamber 3, an underground well 4, a fixing rod 5, a rain baffle 6, a solar panel 7, a blocking net 8, a groove 9, a pedal 10, a spring 11, a sliding rod 12, a threaded rod 121, a rotating cylinder 13, a connecting groove 14, a filter screen 15, an activated carbon layer 16, a diatom net layer 17, a rotating plate 18, a water guide pipe 19, a water storage chamber 20, a water pumping pipe 21, a water pump 22, a spray head 23, a mounting groove 24, a heat conducting plate 25, a sliding plate 26, a memory metal 27 and a conductive block 28.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are only for illustrative purposes and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-4, a rainwater discharge processing device for a bus stop comprises a platform 1 and an underground well 4 arranged in the ground below the platform 1, and is characterized in that a plurality of fixing rods 5 are vertically welded on the platform 1, an inclined rain baffle 6 is welded at the upper ends of the fixing rods 5, a drainage groove 2 is formed in the platform 1, the drainage groove 2 is flush with the road surface, a baffle net 8 is arranged at the notch of the drainage groove 2, a cylindrical filter chamber 3 is formed in the belt surface under the platform 1, one end of the drainage groove 2 is communicated with the position, close to the center, of the top chamber wall of the filter chamber 3, a water guide pipe 19 is buried in the bottom chamber wall of the filter chamber 3 and communicated with the underground well 4, a filter device is arranged in the filter chamber 3, and a cooling device is arranged on the platform 1.

The filtering device comprises an annular filter screen 15, an activated carbon layer 16 and a diatom net layer 17, the filter screen 15, the activated carbon layer 16 and the diatom net layer 17 are fixedly connected in a filter cavity 3 and are sequentially distributed from inside to outside by surrounding the central axis of the filter cavity 3, a cleaning mechanism is further arranged in the filter cavity 3 and comprises a sliding rod 12, a groove 9 is formed in a platform 1, a pedal 10 is arranged in the groove 9, a plurality of springs 11 are fixedly connected between the lower end face of the pedal 10 and the bottom face of the groove 9, the upper end of the sliding rod 12 is welded to the bottom face of the pedal 10, the lower end of the sliding rod 12 penetrates through the platform 1 and extends into the filter cavity 3, a rotary drum 13 is rotatably connected to the center of the bottom cavity wall of the filter cavity 3, a connecting groove 14 is formed in the rotary drum 13, a threaded rod 121 is coaxially welded to one end of the sliding rod 12 located in the filter cavity 3, the threaded rod 121 is connected with the connecting groove 14 of the rotary drum 13 through threads, the threaded rod is arranged at the thread rising angle of the threaded portion larger than a pressure angle, the rotary drum, the self-locking phenomenon is avoided, two rotary drums 18 are welded to the outer wall, and a row of the rotary drum 18 is welded to the rotary drum 18, and one end of each rotary drum is far away from the rotary drum 13, and is bonded to abut against the filter screen 15.

The cooling device comprises a water pump 22, a water storage cavity 20 is formed in the ground on one side of a filter cavity 3, a communicating pipe is arranged on the side cavity wall of the filter cavity 3 and is communicated with the top cavity wall of the water storage cavity 20, the water pump 22 is installed in a platform 1 above the water storage cavity 20, the water pump 22 is connected with a water pumping pipe 21 in a sealing mode, the lower end of the water pumping pipe 21 extends to the bottom of the water storage cavity 20, the upper end of the water pumping pipe 21 extends out of the platform 1 and is connected with a plurality of spray heads 23, the spray heads 23 are stainless steel atomizing nozzles of KSFHS type, a mounting groove 24 is formed in the platform 1, a heat conducting plate 25 is fixedly connected to the notch of the mounting groove 24, a sliding plate 26 is connected in the mounting groove 24 in a sliding mode, memory metal 27 is arranged in the mounting groove 24, two ends of the memory metal 27 are fixedly connected with the lower end face of the heat conducting plate 25 and the upper end face of the sliding plate 26 respectively, the memory metal 27 is made of nickel-titanium alloy material, the memory metal 27 has deformation and extends when the abnormal temperature exceeds 50 ℃, the temperature is recovered to the original length after the temperature is reduced, a solar panel 7 is fixedly connected with the solar panel 7, the bottom of the mounting groove 24 and the lower end face of the sliding plate 26, two conductive blocks 28 are electrically connected with two solar panel in series with two conductive blocks 28, and two conductive blocks 28 respectively, and two conductive blocks 28.

In the invention, in rainy days, rainwater near the bus stop is collected at the groove opening of the drainage groove 2 of the bus stop 1 through the flowing of an inclined road surface, sundry lines such as leaves, garbage and the like in the rainwater are blocked by the blocking net 8, the rainwater enters the filter cavity 3 along the drainage groove, so that silt in the rainwater is filtered out through the filter screen 8, the activated carbon layer 16 and the diatom net layer 17, peculiar smell, color and harmful substances in the sewage are removed, after the filtering and purifying treatment is carried out on the rainwater with high pollution degree in the initial stage, a part of the rainwater is collected in the water storage cavity 20 to play a role of storing water, and the other rainwater is discharged into the underground well 4 through the water guide pipe 19 to supplement underground water resources.

In rainy days, the number of people above the pedal 10 on the platform 1 is constantly changed, so that different pressure changes are provided for the pedal 10, the slide rod 12 slides up and down under the action of the spring 11, the threaded rod 121 at the lower end of the slide rod 12 is in threaded connection with the rotary drum 13, the rotary drum 13 can rotate in the up-and-down sliding process of the slide rod 12, the two rotary plates 18 are driven to rotate, the cleaning bristles brush the silt on the inner surface of the filter screen 8 to the bottom of the cavity, and the phenomenon that the silt is accumulated to block the meshes of the filter screen 8 and influence the filtering quality of the rainwater discharge efficiency is avoided.

In summer, the temperature is high, the heat conducting plate 25 on the platform 1 is heated by sunlight and transfers heat to the memory metal 27 in the mounting groove 24, when the memory metal 27 is heated to reach abnormal temperature, the deformation and extension occur to push the sliding plate 26 to slide downwards, the conducting block 28 on the lower end face of the sliding plate 26 is in contact with the conducting block 28 at the bottom of the mounting groove 24 to conduct a circuit, the solar panel 7 converts light energy into electric energy, the water pump 22 is powered on to work, water in the water storage cavity 20 is pumped out to cool the ground and the air near the platform through the spray head 23, meanwhile, the water mist can also reduce dust caused by automobile driving, a good environment is provided for passengers at the bus platform, the temperature of the water sprayed on the heat conducting plate 25 drops suddenly, the memory metal 27 returns to the original length after being cooled, the two conducting blocks 28 are separated, and the effect of intermittent water spraying and cooling is achieved.

Although the terms of the platform 1, the drainage channel 2, the filter chamber 3, the underground water well 4, the fixing rod 5, the rain shield 6, the solar panel 7, the blocking net 8, the groove 9, the tread plate 10, the spring 11, the sliding rod 12, the threaded rod 121, the rotary drum 13, the connecting groove 14, the filter screen 15, the activated carbon layer 16, the diatomite layer 17, the rotary plate 18, the water guide pipe 19, the water storage chamber 20, the water pumping pipe 21, the water pump 22, the nozzle 23, the mounting groove 24, the heat conductive plate 25, the sliding plate 26, the memory metal 27, the conductive block 28, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (3)

1. A rainwater discharge treatment device for a bus stop comprises a platform (1) and an underground well (4) arranged in the ground below the platform (1), and is characterized in that a plurality of fixing rods (5) are vertically welded on the platform (1), an inclined rain baffle (6) is welded at the upper ends of the fixing rods (5), a drainage tank (2) is formed in the platform (1), the drainage tank (2) is flush with the road surface, a baffle net (8) is arranged at a notch of the drainage tank, a cylindrical filter chamber (3) is formed in the belt surface right below the platform (1), one end of the drainage tank (2) is communicated with the position, close to the center, of the top chamber wall of the filter chamber (3), a water guide pipe (19) is embedded in the bottom chamber wall of the filter chamber (3) and communicated with the underground well (4), a filter device is arranged in the filter chamber (3), and a cooling device is arranged on the platform (1);

the filter device comprises an annular filter screen (15), an activated carbon layer (16) and a diatom net layer (17), wherein the filter screen (15), the activated carbon layer (16) and the diatom net layer (17) are fixedly connected in the filter cavity (3) and are sequentially distributed from inside to outside in a surrounding mode with the central axis of the filter cavity (3), and a cleaning mechanism is further arranged in the filter cavity (3);

the cleaning mechanism comprises a sliding rod (12), a groove (9) is formed in the platform (1), a pedal (10) is arranged in the groove (9), a plurality of springs (11) are fixedly connected between the lower end face of the pedal (10) and the bottom face of the groove (9), the upper end of the sliding rod (12) is welded with the bottom face of the pedal (10), the lower end of the sliding rod (12) penetrates through the platform (1) and extends into the filter cavity (3), a rotary drum (13) is rotatably connected to the center of the bottom cavity wall of the filter cavity (3), a connecting groove (14) is formed in the rotary drum (13), a threaded rod (121) is coaxially welded to one end, located in the filter cavity (3), of the sliding rod (12), the threaded rod (121) is in threaded connection with the connecting groove (14) of the rotary drum (13), two rotating plates (18) are welded to the outer wall of the rotary drum (13), and a row of bristles are bonded to the end, away from the rotary drum (13), of each rotating plate (18), and are abutted to the surface of the filter screen (15);

the cooling device comprises a water pump (22), a water storage cavity (20) is formed in the ground on one side of the filter cavity (3), a communicating pipe is arranged on the side cavity wall of the filter cavity (3) and is communicated with the top cavity wall of the water storage cavity (20), the water pump (22) is installed in the platform (1) above the water storage cavity (20), the water pump (22) is connected with a water pumping pipe (21) in a sealing mode, the lower end of the water pumping pipe (21) extends to the bottom of the water storage cavity (20), and the upper end of the water pumping pipe (21) extends out of the platform (1) and is connected with a plurality of spray heads (23);

the platform (1) is provided with an installation groove (24), a heat conduction plate (25) is fixedly connected to the notch of the installation groove (24), a sliding plate (26) is connected in the installation groove (24) in a sliding manner, a memory metal (27) is arranged in the installation groove (24), and two ends of the memory metal (27) are respectively and fixedly connected with the lower end face of the heat conduction plate (25) and the upper end face of the sliding plate (26);

fixedly connected with solar panel (7) on weather shield (6), each conducting block (28), two of each fixedly connected with of lower terminal surface of the bottom of mounting groove (24) and slide (26) conducting block (28) are connected through the wire and solar panel (7) both ends electricity respectively, water pump (22) and solar panel (7) and two conducting blocks (28) are established ties.

2. A rainwater drainage treatment device for bus stops according to claim 1 characterised in that the sprinkler head (23) uses stainless steel atomising nozzles of the type KSFHS.

3. A rainwater drainage treatment device for bus stops according to claim 1, characterised in that said memory metal (27) is made of nitinol.

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