CN214570911U - Water-collecting well oil-water separation device of hydropower station - Google Patents
Water-collecting well oil-water separation device of hydropower station Download PDFInfo
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- CN214570911U CN214570911U CN202120432647.7U CN202120432647U CN214570911U CN 214570911 U CN214570911 U CN 214570911U CN 202120432647 U CN202120432647 U CN 202120432647U CN 214570911 U CN214570911 U CN 214570911U
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- collecting well
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Abstract
The utility model relates to a power station sump pit oil-water separator. The utility model aims at providing a power station sump pit oil-water separator. The technical scheme of the utility model is that: the utility model provides a power station sump pit oil-water separator which characterized in that: the oil absorption mechanism is provided with an oil absorption pump, a lifting mechanism which can drive an oil absorption opening of the oil absorption mechanism to lift is arranged corresponding to the oil absorption mechanism, and an oil outlet of the oil absorption mechanism extends into the oil storage barrel. The utility model is suitable for a clean equipment technical field that uses of power station sump pit.
Description
Technical Field
The utility model relates to a power station sump pit oil-water separator. The device is suitable for the technical field of equipment for cleaning the water collecting well of the hydropower station.
Background
The water collecting well of the hydropower station is a well which is arranged at the lowest part of a hydropower station factory building and is used for collecting various waste water, waste liquid in the water collecting well contains a large amount of grease components, and in order to prevent pollution to the natural environment, the grease and the water in the water collecting well need to be separated before the waste liquid in the water collecting well is discharged.
Most hydropower stations still adopt a manual mode to salvage grease at the present stage, the mode not only increases the workload of workers, but also has low efficiency, and water and oil in a water collecting well are difficult to separate completely.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: aiming at the problems, the oil-water separation device for the water collecting well of the hydropower station is provided.
The utility model adopts the technical proposal that: the utility model provides a power station sump pit oil-water separator which characterized in that: the oil absorption mechanism is provided with an oil absorption pump, a lifting mechanism which can drive an oil absorption opening of the oil absorption mechanism to lift is arranged corresponding to the oil absorption mechanism, and an oil outlet of the oil absorption mechanism extends into the oil storage barrel.
The oil suction mechanism comprises a first oil suction hose, a second oil suction hose and an oil suction pump, wherein one end of the first oil suction hose is an oil suction port of the oil suction mechanism, the other end of the first oil suction hose is connected with an input end of the oil suction pump, one end of the second oil suction hose is connected with an output end of the oil suction pump, and the other end of the second oil suction hose is an oil outlet of the oil suction mechanism.
The oil suction pump is fixed on the movable trolley through the mounting plate and the lifting mechanism, and the lifting mechanism drives the oil suction pump to lift up and down through the mounting plate.
The lifting mechanism is provided with a lead screw and a limiting rod which are vertically arranged, a movable plate is sleeved on the limiting rod and can move up and down, the movable plate is in threaded connection with the lead screw, the lead screw is in transmission connection with a motor, and the movable plate is connected with the mounting plate.
And the first oil suction hose is provided with an oil suction one-way valve.
The oil absorption check valve is provided with a spherical valve body, an oil inlet and an oil outlet are arranged on the spherical valve body, a hemispherical stop block which corresponds to the oil inlet and can block the oil inlet is arranged in the spherical valve body, the hemispherical stop block is connected and installed on an oil through plate at the oil outlet of the spherical valve body through a telescopic rod, and a plurality of through holes are formed in the oil through plate.
And a circle of annular groove is formed on the hemispherical stop block corresponding to the edge of the oil inlet, and an annular sealing strip is arranged in the annular groove.
The telescopic link has connecting rod and sliding sleeve, and connecting rod one end is connected the oil through plate, and the coaxial cover of the connecting rod other end is equipped with the sliding sleeve, and the sliding sleeve is connected the hemisphere dog, the cover has the spring on the connecting rod, and this spring both ends top respectively connect oil through plate and sliding sleeve.
And a heating wire is arranged in the oil storage barrel.
The oil storage barrel is connected with an oil discharge pipe, a valve is arranged on the oil discharge pipe, and the bottom surface of the oil storage barrel faces to the slope of the oil discharge pipe.
The utility model has the advantages that: the utility model discloses a height of oil absorption mechanism oil absorption mouth is adjusted to elevating system to ensure the oil absorption mechanism oil absorption mouth and the oil slick contact of the water surface in the sump pit, guarantee the suction effect of oil slick.
The utility model discloses set up the heating wire in holding the oil drum, can heat the liquid in the oil drum, will hold the evaporation of water in the oil drum interior liquid and detach to water and oil separation in the sump pit are complete.
The oil suction one-way valve is arranged on the first oil suction hose, when the oil suction pump operates, the hemispherical stop block in the oil suction one-way valve moves upwards under the suction action of the oil suction pump, the spring is stressed to contract upwards, and then oil in the water collecting well is sucked upwards through the circular truncated cone-shaped oil suction nozzle; when the oil suction pump stops operating, the hemispherical stop block moves downwards to plug the lower side of the inner wall of the oil suction pipe under the reset action of the spring, so that residual liquid on the upper side of the oil suction pipe is prevented from flowing back, and the water in the water collecting well is prevented from being polluted again.
Drawings
Fig. 1 is a schematic overall structure diagram of the embodiment.
FIG. 2 is a schematic view of the embodiment in use.
FIG. 3 is a schematic sectional view of the oil suction check valve in the embodiment.
Fig. 4 is a schematic sectional structural view of the oil suction check valve when the oil suction pump operates in the embodiment.
FIG. 5 is a schematic sectional view of the oil storage barrel in the embodiment.
1. A trolley bottom plate; 2. an oil storage barrel; 201. a slope; 202. an electric heating wire; 3. an oil suction pump; 4. a brake wheel; 5. a first oil suction hose; 6. an oil suction one-way valve; 601. a hemispherical stopper; 602. an annular groove; 603. a sliding sleeve; 604. a spring; 605. a connecting rod; 606. an oil passing plate; 607. a through hole; 608. an annular sealing strip; 7. a movable plate; 8. a truncated cone shaped suction nozzle; 9. an L-shaped support seat; 10. an electric motor; 11. a motor case; 12. a limiting rod; 13. a screw rod; 14. a second oil suction hose; 15. a push rod; 16. discharging an oil pipe; 1601. a valve; 17. mounting a plate; 18. a support block; 19. a power supply box.
Detailed Description
This embodiment is a power station sump pit oil water separator, has travelling car, holds oil drum, oil absorption mechanism and the power supply box for the device power supply.
In the embodiment, the movable trolley is provided with a trolley bottom plate, 4 brake wheels are uniformly arranged below the trolley bottom plate, and two push rods are arranged at the rear end of the bottom plate.
In this embodiment, the oil suction mechanism includes a first oil suction hose, a second oil suction hose and an oil suction pump, where one end of the first oil suction hose is an oil suction port of the oil suction mechanism, the other end of the first oil suction hose is connected to an input end of the oil suction pump, one end of the second oil suction hose is connected to an output end of the oil suction pump, and the other end of the second oil suction hose is an oil outlet of the oil suction mechanism.
In the embodiment, an oil outlet of the oil absorption mechanism extends into an oil storage barrel, and the oil storage barrel is fixed on a trolley bottom plate of the movable trolley; an oil suction pump in the oil suction mechanism is arranged on an installation plate, and a trolley bottom plate which can be lifted up and down through a lifting mechanism and is fixed on the movable trolley is arranged on the installation plate; the first oil suction hose in the oil suction mechanism is supported on the mounting plate through the supporting block. Lifting mechanism drives the oil absorption pump through the mounting panel and goes up and down in this embodiment, and then drives first oil absorption hose and goes up and down to the oil absorption mouth that drives first oil absorption hose tip realizes going up and down.
In the embodiment, the lifting mechanism is provided with a lead screw and a limiting rod which are vertically arranged, the lower end of the lead screw can be arranged on a trolley bottom plate in a way of rotating around the axis of the lead screw, the upper end of the lead screw is connected with an output shaft of a motor, the motor is fixed on the trolley bottom plate through an L-shaped supporting seat, and a motor box is covered on the motor; the lower end of the limiting rod is fixed on the trolley bottom plate, and the upper end of the limiting rod is fixed on the L-shaped supporting seat. In this embodiment, a movable plate is sleeved on the limiting rod and can move up and down, the movable plate is connected with the screw rod through threads, and the movable plate is connected with the mounting plate.
In the embodiment, the motor drives the screw rod to rotate, and the screw rod is matched with the limiting rod to enable the movable plate to move downwards under the action of the screw rod, so that the mounting plate is driven to move up and down.
In this embodiment, an oil suction one-way valve and a truncated cone-shaped oil suction nozzle are sequentially installed at the oil suction port at the end of the first oil suction hose.
Oil absorption check valve has spherical valve body in this embodiment, is equipped with oil inlet and oil-out on the spherical valve body, is equipped with the hemisphere dog that can the shutoff oil inlet that corresponds with the oil inlet in the spherical valve body, and the hemisphere dog is installed in the logical oil board of spherical valve body oil outlet department through the telescopic link connection, has seted up a plurality of through-holes on the logical oil board. The hemispherical stop block is provided with a circle of annular groove corresponding to the edge of the oil inlet, and an annular sealing strip is arranged in the annular groove.
In this example, the telescopic rod has a connecting rod and a sliding sleeve, one end of the connecting rod is connected with the oil plate, the other end of the connecting rod is coaxially sleeved with the sliding sleeve, the sliding sleeve can slide along the axial direction of the connecting rod, the sliding sleeve is connected with the hemispherical stop block, the connecting rod is sleeved with a spring, and two ends of the spring are respectively connected with the oil plate and the sliding sleeve.
It puts oil pipe to connect on the oil storage barrel in this embodiment, puts and is equipped with the valve on the oil pipe, and the bottom surface of oil storage barrel is equipped with the heater strip to the slope of putting the oil pipe slope on the slope.
The working principle of the embodiment is as follows: when workers need to carry out oil-water separation on a water collecting well of a hydropower station, the oil-water separation device of the water collecting well of the hydropower station is pushed to the side of the water collecting well, then the liquid in the water collecting well is waited to stand for a period of time, oil floats on the water surface due to the fact that the density of the oil is smaller than that of the water, a circular platform-shaped oil suction nozzle is aligned to the water collecting well, under the action of a motor, a screw rod rotates, a movable plate is driven to move downwards by matching with a limiting rod, an oil suction pump, a first oil suction hose, the circular platform-shaped oil suction nozzle and the like move downwards until the lower end face of the circular platform-shaped oil suction nozzle is in contact with floating oil in the water collecting well, and then the motor stops running.
The second oil suction hose is placed above the oil storage barrel, then under the action of the oil suction pump, the hemispherical stop block moves upwards under the action of the suction force of the oil suction pump, the spring is stressed and compressed, and then oil in the water collection well is sucked upwards sequentially through the circular truncated cone-shaped oil suction nozzle, the oil suction one-way valve and the first oil suction hose and then enters the oil storage barrel through the second oil suction hose.
Under the effect of heating wire in the oil storage barrel, heat the liquid in the oil storage barrel, remain moisture in the liquid in the oil storage barrel is evaporated and is got rid of, so reciprocal can finish the oil-water separation in the sump pit.
The above-mentioned embodiment is only used for explaining the utility model concept, and not to the limit of the utility model protection, and all utilize this concept to be right the utility model discloses carry out insubstantial change, all shall fall into the scope of protection of the utility model.
Claims (10)
1. The utility model provides a power station sump pit oil-water separator which characterized in that: the oil absorption mechanism is provided with an oil absorption pump, a lifting mechanism which can drive an oil absorption opening of the oil absorption mechanism to lift is arranged corresponding to the oil absorption mechanism, and an oil outlet of the oil absorption mechanism extends into the oil storage barrel.
2. The water-collecting well oil-water separation device of the hydropower station according to claim 1, characterized in that: the oil suction mechanism comprises a first oil suction hose, a second oil suction hose and an oil suction pump, wherein one end of the first oil suction hose is an oil suction port of the oil suction mechanism, the other end of the first oil suction hose is connected with an input end of the oil suction pump, one end of the second oil suction hose is connected with an output end of the oil suction pump, and the other end of the second oil suction hose is an oil outlet of the oil suction mechanism.
3. The water-collecting well oil-water separation device of the hydropower station according to claim 2, characterized in that: the oil suction pump is fixed on the movable trolley through the mounting plate and the lifting mechanism, and the lifting mechanism drives the oil suction pump to lift up and down through the mounting plate.
4. The water-collecting well oil-water separation device of the hydropower station according to claim 3, characterized in that: the lifting mechanism is provided with a lead screw and a limiting rod which are vertically arranged, a movable plate is sleeved on the limiting rod and can move up and down, the movable plate is in threaded connection with the lead screw, the lead screw is in transmission connection with a motor, and the movable plate is connected with the mounting plate.
5. The water-collecting well oil-water separation device of the hydropower station according to claim 2, characterized in that: and the first oil suction hose is provided with an oil suction one-way valve.
6. The water-collecting well oil-water separation device of the hydropower station according to claim 5, characterized in that: the oil absorption check valve is provided with a spherical valve body, an oil inlet and an oil outlet are arranged on the spherical valve body, a hemispherical stop block which corresponds to the oil inlet and can block the oil inlet is arranged in the spherical valve body, the hemispherical stop block is connected and installed on an oil through plate at the oil outlet of the spherical valve body through a telescopic rod, and a plurality of through holes are formed in the oil through plate.
7. The water-collecting well oil-water separation device of the hydropower station according to claim 6, characterized in that: and a circle of annular groove is formed on the hemispherical stop block corresponding to the edge of the oil inlet, and an annular sealing strip is arranged in the annular groove.
8. The water-collecting well oil-water separation device of the hydropower station according to claim 6, characterized in that: the telescopic link has connecting rod and sliding sleeve, and connecting rod one end is connected the oil through plate, and the coaxial cover of the connecting rod other end is equipped with the sliding sleeve, and the sliding sleeve is connected the hemisphere dog, the cover has the spring on the connecting rod, and this spring both ends top respectively connect oil through plate and sliding sleeve.
9. The water-collecting well oil-water separation device of the hydropower station according to claim 1, characterized in that: and a heating wire is arranged in the oil storage barrel.
10. The water power station water collecting well oil-water separation device according to claim 1 or 9, characterized in that: the oil storage barrel is connected with an oil discharge pipe, a valve is arranged on the oil discharge pipe, and the bottom surface of the oil storage barrel faces to the slope of the oil discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432647.7U CN214570911U (en) | 2021-02-26 | 2021-02-26 | Water-collecting well oil-water separation device of hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432647.7U CN214570911U (en) | 2021-02-26 | 2021-02-26 | Water-collecting well oil-water separation device of hydropower station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214570911U true CN214570911U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120432647.7U Active CN214570911U (en) | 2021-02-26 | 2021-02-26 | Water-collecting well oil-water separation device of hydropower station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214570911U (en) |
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2021
- 2021-02-26 CN CN202120432647.7U patent/CN214570911U/en active Active
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