CN219409468U

CN219409468U - Bridge deck runoff oil separation sediment purification adsorption treatment pond

Info

Publication number: CN219409468U
Application number: CN202223306867.9U
Authority: CN
Inventors: 任小娇; 周仔婧; 项贞; 赵亚梅; 李明亮; 郗宁
Original assignee: Ycic Eco Technology Co ltd
Current assignee: Ycic Eco Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-07-25
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a bridge deck runoff oil separation sedimentation purification adsorption treatment tank which comprises an oil separation tank and a sedimentation tank, wherein the oil separation tank and the sedimentation tank are connected through a second drain pipe, the oil separation tank consists of a slag separation chamber, an oil storage chamber and a clear water chamber, and the bottom of the sedimentation tank is hollow; the steam pipe is arranged at the bottom end of the inside of the oil storage chamber of the oil separation tank; the heat insulation plates are arranged at the upper end of the oil separation tank in a 90-degree opening and closing manner; the slot is arranged at the front end of the sedimentation tank; and the dirt collecting plate is arranged in the slot. The utility model overcomes the defects of the prior art, the steam pipe and the heat-insulating plate are arranged in the oil storage chamber of the oil separation tank, the heat-insulating plate is arranged at the upper end of the device, the oil can be effectively prevented from solidifying in cold areas, the oil treatment is convenient, and the device is provided with the pull type dirt collecting plate in the sedimentation tank, so that the device does not need to extend into the tank when in sludge treatment, and the time and the labor are saved.

Description

Bridge deck runoff oil separation sediment purification adsorption treatment pond

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a bridge deck runoff oil separation precipitation purification adsorption treatment tank.

Background

The characteristics of pollutants of bridge deck runoff and road surface runoff are similar, but because the bridge deck runoff directly spans sensitive water bodies, high pollution load of the runoff in the early rainfall stage and dangerous chemical leakage possibly caused by vehicle accidents have direct potential safety hazards to water environment safety, so the requirements on the treatment effect and the safe operation of the runoff collecting system are more strict, the system not only needs to prevent the bridge deck runoff from polluting the water bodies under the bridge, but also needs to avoid the expansion and the spread of pollution accidents. Pollutants such as COD and heavy metal in bridge deck runoff exist in a dissolved state and a suspended state, and most of pollutants are poor in biodegradability. The simple sedimentation tanks are mainly arranged at the two ends of a bridge in the current highway construction, but because the properties of particles deposited on the highway bridge deck and the city bridge deck are greatly different, the removal rate of the highway bridge deck runoff is low only through single sedimentation SS, the facility is very limited only by virtue of sedimentation decontamination capability, and a certain risk of water pollution still exists.

The bridge deck runoff is handled at present and can be carried out the oil removal, deposit, purification and adsorb several steps usually, and the oil removal is handled and is adopted traditional oil removal pond, and the oil removal pond is provided with the oil storage room usually, and the inside fluid temperature of oil storage room reduces and can appear the solidification phenomenon when using in cold district, is inconvenient for personnel to follow-up carry out fluid treatment to the drain scrubbing of depositing pond with the filth back usually in depositing pond one side, and this kind of mode still needs personnel to stretch into in the depositing pond with the filth from the drain poking out, wastes time and energy.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bridge deck runoff oil separation precipitation purification adsorption treatment tank, and aims to solve the problems of low unilateral test speed and efficiency and low accuracy caused by screen movement during test in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the bridge deck runoff oil separation sedimentation purification adsorption treatment tank comprises an oil separation tank and a sedimentation tank, wherein the oil separation tank and the sedimentation tank are connected through a second drain pipe, the oil separation tank consists of a slag separation chamber, an oil storage chamber and a clear water chamber, and the bottom of the sedimentation tank is hollow; a steam pipe installed at the bottom end of the oil storage chamber of the oil separation tank; the heat insulation plates are arranged at the upper end of the oil separation tank in a 90-degree opening and closing manner; the slot is arranged at the front end of the sedimentation tank; the dirt collecting plate is arranged in the slot; the handle is fixedly connected to the front end of the dirt collecting plate; the buffer plate is arranged in the sedimentation tank and has a height difference with the sewage collecting plate.

Preferably, the left side of oil removal pond is connected with first drain pipe, the other end of first drain pipe is connected with the water pump.

Preferably, the water pump is arranged inside the buffer tank, and a water inlet of the water pump is connected with a water suction pipe.

Preferably, the slag separation chamber, the oil storage chamber and the clear water chamber are separated by two groups of filter plates, a drain outlet is arranged on the left side of the front end of the oil separation tank, and an oil drain outlet is arranged on the right side of the front end of the oil separation tank.

Preferably, the dirt collecting plate and the sedimentation tank are fixed through four groups of bolts.

Preferably, the right side of the sedimentation tank is connected with an activated carbon purification adsorption tank through a third drain pipe, and a fourth drain pipe is arranged on the right side of the activated carbon purification adsorption tank.

The embodiment of the utility model provides a bridge deck runoff oil separation precipitation purification adsorption treatment tank, which has the following beneficial effects: the utility model overcomes the defects of the prior art, the steam pipe and the heat-insulating plate are arranged in the oil storage chamber of the oil separation tank, the heat-insulating plate is arranged at the upper end of the device, the oil can be effectively prevented from solidifying in cold areas, the oil treatment is convenient, and the device is provided with the pull type dirt collecting plate in the sedimentation tank, so that the device does not need to extend into the tank when in sludge treatment, and the time and the labor are saved.

1. Through setting up steam pipe and heated board, be provided with the steam pipe in the oil storage chamber of oil removal pond, can be to the steam pipe in the time of using in cold district to the interior fluid of oil storage carries out heating treatment, the heated board is used for carrying out heat insulation and prevents that the oil from volatilizing and grey sand entering, can prevent effectively that the oil from solidifying and be convenient for carry out fluid treatment.

2. Through setting up the dirt collecting plate, install the dirt collecting plate in the front end slot of sedimentation tank, mud subsides to the inside groove of dirt collecting plate after the sediment, personnel take out the dirt collecting plate when the scrubbing can handle the filth fast, replaces traditional side drain's design, can effectively improve blowdown efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic diagram of the internal structure of the buffer pool of the present utility model;

FIG. 3 is a schematic diagram of the structure of the oil separation tank of the utility model;

FIG. 4 is a schematic diagram of the structure of the sedimentation tank of the present utility model.

In the figure: 1. a buffer pool; 2. an oil separation tank; 3. a sedimentation tank; 4. an activated carbon purifying and adsorbing tank; 5. a first drain pipe; 6. a second drain pipe; 7. a third drain pipe; 8. a fourth drain pipe; 9. a water pump; 10. a water pumping pipe; 11. a slot; 12. a dirt collecting plate; 13. a handle; 14. a buffer plate; 15. a bolt; 16. a thermal insulation board; 17. a sewage outlet; 18. a steam pipe; 19. a filter plate; 20. and an oil discharge port.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in figures 1-2, the bridge deck runoff oil removal precipitation purification adsorption treatment tank comprises a buffer tank 1, an oil removal tank 2, a sedimentation tank 3 and an activated carbon purification adsorption tank 4, wherein the bridge deck runoff flows into the buffer tank 1 for buffering, the runoff is pumped out by a water pump 9 in the buffer tank 1, sewage is led into the oil removal tank 2 for oil removal through a first water drain pipe 5, one side of the oil removal tank 2 is connected with the sedimentation tank 3 through a second water drain pipe 6, dirt precipitation separation is carried out through the sedimentation tank 3, one side of the sedimentation tank 3 is connected with the activated carbon purification adsorption tank 4 through a third water drain pipe 7, purification treatment is carried out through the activated carbon purification adsorption tank 4, and the treated water is discharged through a fourth water drain pipe 8 in a concentrated mode.

As shown in fig. 3, the oil separation tank 2 is composed of a slag separation chamber, an oil storage chamber and a clear water chamber, the slag separation chamber, the oil storage chamber and the clear water chamber are all separated by a filter plate 19, the upper ends of the slag separation chamber, the oil storage chamber and the clear water chamber are all opened and closed, a heat insulation plate 16 is installed, the heat insulation plate 16 is made of polyurethane heat insulation materials, a steam pipe 18 is installed in the oil storage chamber, steam is introduced into the steam pipe 18 through external equipment to heat internal oil so as to ensure that the oil cannot solidify, a drain outlet 17 is arranged on the left side of the front end of the oil separation tank 2, and an oil drain outlet 20 is arranged on the right side of the front end of the oil separation tank 2.

As shown in fig. 4, the buffer plate 14 is connected to the interior of the sedimentation tank 3, a certain height difference exists between the sedimentation tank 3 and the activated carbon purification adsorption tank 4, the flow velocity of the runoff is reduced through the buffer plate 14, the sedimentation effect is improved, the dirt collecting plate 12 is installed in the front end slot 11 of the sedimentation tank 3, the dirt collecting plate 12 is used as the bottom plate of the sedimentation tank 3, dirt after sedimentation is concentrated and enters the inner groove of the dirt collecting plate 12, the dirt collecting plate 12 and the sedimentation tank 3 are fixed through four groups of bolts 15, and the dirt collecting plate 12 is convenient to assemble and disassemble.

Working principle: the bridge surface runoff flows into the buffer tank 1 in the device operation process to be buffered, the runoff is pumped out through the water pump 9 in the buffer tank 1, the sewage is led into the oil separation tank 2 through the first drain pipe 5 to be deoiled, one side of the oil separation tank 2 is connected with the sedimentation tank 3 through the second drain pipe 6, dirt precipitation separation is carried out through the sedimentation tank 3, one side of the sedimentation tank 3 is connected with the activated carbon purification adsorption tank 4 through the third drain pipe 7, purification treatment is carried out through the activated carbon purification adsorption tank 4, the water after treatment can concentrate and discharge through the fourth drain pipe 8, the internally mounted of oil storage chamber has the steam pipe 18, the leading-in steam to the steam pipe 18 can carry out heating guarantee fluid to take place to solidify, the front end left side of the oil separation tank 2 is provided with drain 17, the front end right side of the oil separation tank 2 is provided with oil drain port 20, the heated board 16 is used for carrying out heat preservation and prevents that the oil volatilizees and the sand gets into, can effectively prevent that the oil from solidifying and be convenient for carry out the fluid, the inside connection of sedimentation tank 3 has buffer plate 14, sedimentation tank 3 and activated carbon purification adsorption tank 4 have a certain difference in height, the water can concentrate through the fourth drain pipe 8 discharges, the internally mounted has the steam pipe 18, can be fixed as the bottom plate 12 through the bottom plate 12 of the sedimentation tank 12, the bottom plate 12 is fixed to the bottom plate 12, the bottom plate 12 is fixed in the bottom plate 12 is realized through the bottom plate 12, the bottom plate 12 is convenient and the bottom plate 12 is fixed, the bottom plate 12.

Claims

1. The utility model provides a bridge floor runoff oil removal sediment purification adsorption treatment pond which characterized in that includes:

the oil separation tank (2) and the sedimentation tank (3), wherein the oil separation tank (2) and the sedimentation tank (3) are connected through a second drain pipe (6), the oil separation tank (2) consists of a slag separation chamber, an oil storage chamber and a clear water chamber, and the bottom of the sedimentation tank (3) is hollow;

a steam pipe (18) installed at the bottom end of the oil storage chamber of the oil separation tank (2);

the heat insulation plates (16) are arranged at the upper end of the oil separation tank (2) in a 90-degree opening and closing manner;

the slot (11) is arranged at the front end of the sedimentation tank (3);

a dirt collecting plate (12) mounted inside the slot (11);

a handle (13) fixedly connected to the front end of the dirt collecting plate (12);

and a buffer plate (14) which is arranged in the sedimentation tank (3) and has a height difference with the dirt collecting plate (12).

2. The bridge deck runoff oil removal precipitation purification adsorption treatment pond according to claim 1, wherein a first drain pipe (5) is connected to the left side of the oil removal pond (2), and a water pump (9) is connected to the other end of the first drain pipe (5).

3. The bridge deck runoff oil removal precipitation purification adsorption treatment pond according to claim 2, wherein the water pump (9) is arranged inside the buffer pond (1), and a water inlet of the water pump (9) is connected with a water suction pipe (10).

4. The bridge deck runoff oil removal precipitation purification adsorption treatment tank according to claim 1, wherein the slag separation chamber, the oil storage chamber and the clear water chamber are separated by two groups of filter plates (19), a drain outlet (17) is arranged on the left side of the front end of the oil removal tank (2), and an oil drain port (20) is arranged on the right side of the front end of the oil removal tank (2).

5. The bridge deck runoff oil separation, precipitation, purification and adsorption treatment tank according to claim 1, wherein the dirt collecting plate (12) and the sedimentation tank (3) are fixed through four groups of bolts (15).

6. The bridge deck runoff oil removal precipitation purification adsorption treatment pond according to claim 1, wherein the right side of the sedimentation tank (3) is connected with an activated carbon purification adsorption pond (4) through a third drain pipe (7), and a fourth drain pipe (8) is arranged on the right side of the activated carbon purification adsorption pond (4).