CN114653097A

CN114653097A - Buried oil-water separator

Info

Publication number: CN114653097A
Application number: CN202210312828.5A
Authority: CN
Inventors: 许张旺
Original assignee: Foshan Tieshan Environmental Protection Technology Co ltd
Current assignee: Foshan Tieshan Environmental Protection Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-06-24

Abstract

The embodiment of the application discloses bury formula oil water separator belongs to environmental protection application technical field, should bury formula oil water separator and include: the box, the apron, the oil collecting bucket, locate last cavity including the standpipe in the box, violently manage from a left side to the right side and pass the "┠" type drainage tube of first baffle and box right side wall in proper order, "┠" type drainage tube, be equipped with a plurality of oil collecting ports and be equipped with the oil collecting pipe of oil absorption motor at the equipment room in the stock solution, locate the gravity sensor of equipment room bottom, wherein, "┠" type drainage tube's standpipe open-top, the oil collecting port passes through the hose connection with the oil collecting pipe, be equipped with buoyancy module at the junction of hose and oil collecting port, it floats to the fluid separation face always to drive the oil collecting port, use buoyancy module to hold up oil collecting port come-up to the water oil-water separation face, compare current setting solenoid valve, profit water level monitoring, need not to set up again water level monitoring and the electric valve of intaking, can keep the oil collecting port in the oil reservoir all the time, prevent that water from getting into in the oil collecting bucket, avoid polluting.

Description

Buried oil-water separator

Technical Field

The application relates to the technical field of environmental protection application, especially, relate to a bury formula oil water separator.

Background

The environmental protection and cleaning industry of China starts late, but in recent years, with the increase of income of the nation, the pursuit of the nation for the quality of life is gradually increased, and particularly the requirement for cleaning kitchen waste materials is on the trend of increasing year by year.

At present, the patent with the publication number of CN105521657A discloses a buried oil-water separator, which comprises a steel plate box buried under the ground, the steel plate box is divided into an oil-water separation bin and a sewage precipitation bin, the bottom of the oil-water separation bin is communicated with the sewage precipitation bin through a drain pipe, the top of the oil-water separation bin and the top of the sewage precipitation bin are provided with access holes, a cover plate is arranged under the access holes to seal the steel plate box, the upper end of one side of the oil-water separation bin is provided with an oil-water inlet, the oil-water inlet is provided with a filter basket, the precision of the filter basket is 5mm, the filter basket is limited in a filter basket guide rail, a control box arranged on a wall body is connected with an oil-water interface detector at the filter basket and a heating device under the filter basket through a circuit assembly, the filter basket is provided with an oil pipe connected with the oil pump on the ground, the oil pump is connected with an oil storage tank through the oil pipe, the upper end of the oil storage tank is provided with a liquid level alarm, the top of the sewage precipitation bin is provided with an exhaust pipe, there is the active carbon to adsorb the foul smell in the blast pipe, and sewage deposits the storehouse bottom and is equipped with the dredge pump, butt joint coupling device between dredge pump and sewage pipe, sewage pipe and municipal pipeline intercommunication are equipped with one-way check valve in the middle of the pipeline, obviously, should bury oil water separator, and the structure is complicated, and pipeline cost is great, and in the alarm was located oil water storehouse and oil storage bucket, it was polluted easily.

Disclosure of Invention

An object of the embodiment of this application is to provide a bury formula oil-water separator to solve the technical problem that exists among the above-mentioned prior art.

In order to solve the technical problem, an embodiment of the present application provides a buried oil-water separator, which adopts the following technical scheme:

the utility model provides a bury formula oil water separator includes box, apron, sump oil bucket, is equipped with first baffle in the box, separates into stock solution room and equipment room with the box inside, and wherein, stock solution room left side wall top is equipped with the water inlet, and inside is equipped with the cavity that a plurality of overflow baffle separated into a plurality of overflow intercommunication with the stock solution room, the cavity top is equipped with the baffling baffle, still include the standpipe in the box and locate last one in the cavity, violently manage from a left side to the right side and pass "┠" type drainage tube of first baffle and box right side wall in proper order the stock solution room is equipped with a plurality of oil pockets and is equipped with the oil collecting pipe of oil absorption motor between the equipment, locates the gravity sensor of equipment room bottom, wherein, the standpipe open-top of "┠" type drainage tube.

Furthermore, the oil collecting pipe penetrates through the baffling partition plate, the overflow partition plate and the first partition plate from left to right and is arranged above the interior of the box body.

Furthermore, an alarm module is arranged in the gravity sensor.

Further, the oil collecting barrel is arranged in a sensing area of the gravity sensor.

Furthermore, a slag separating basket is arranged outside the water inlet.

Furthermore, the mesh size of the slag separating basket is 3 mm.

Furthermore, the slag separating basket is connected with the water inlet through a sewage pipeline, and an electric water inlet valve can be installed on the sewage pipeline.

Further, an air floatation motor is arranged at the bottom of the liquid storage chamber.

Furthermore, a control electric box is arranged outside the box body.

Further, the oil suction motor may be a diaphragm pump.

Furthermore, the oil collecting port is connected with the oil collecting pipe through a hose, and a buoyancy assembly is arranged at the joint of the hose and the oil collecting port to drive the oil collecting port to float to the oil-liquid separation surface.

Further, the operation method of the buried oil-water separator specifically comprises the following steps:

step S1, based on the control electric box, closing the oil absorption motor, opening the air floatation motor, and injecting the oil-water mixed liquid filtered by the slag separation basket;

step S2, continuously injecting oil-water mixed liquid to generate thrust, so that the oil-water mixed liquid injected in advance is fully vibrated by a cavity in the liquid storage chamber, small oil drops are gathered into large oily matters, and the large oily matters are blown by an air floatation motor to float upwards;

step S3, starting an oil suction motor based on the control electric box, pumping an oil layer to an oil collecting barrel, and starting a preset alarm module if the weight of the oil collecting barrel reaches a preset threshold value;

and step S4, after the oil layer is separated, the oil absorption motor is closed based on the control electric box, and the oil-water mixed liquid is injected again to push out the water layer in the liquid storage chamber through the ┠ type drainage tube.

The embodiment of the application mainly has the following beneficial effects:

the underground oil-water separator is simple in structure, few in pipelines and low in cost;

compared with a liquid storage chamber with only one cavity, the buried oil-water separator disclosed by the embodiment of the application divides the liquid storage chamber into a plurality of cavities, oil-water mixed liquid flows into the next cavity from the current cavity and needs to flow into the lower part from the high part, and under the action of potential difference, the oil-water mixed liquid is guaranteed to be fully vibrated when flowing, so that small oil drop particles are favorably and quickly gathered into a large oily substance;

according to the buried oil-water separator, the interior of the box body is divided into the liquid storage chamber and the equipment room through the first partition plate, so that the liquid storage chamber and the equipment room are in a sealed state, excessive contact air of oil-water mixed liquid in the liquid storage chamber is prevented, and fermentation is avoided;

according to the underground oil-water separator, the oil layer is extracted from the oil collecting pipe through the oil suction motor, air is prevented from entering the liquid storage chamber, and fermentation is prevented;

the buried oil-water separator provided by the embodiment of the application is communicated with the gas layer through the upper opening of the vertical pipe of the ┠ -type drainage pipe, so that gas in the water layer is discharged, and the gas discharge and pressure relief of the liquid storage chamber are ensured;

according to the underground oil-water separator, the oil collecting pipe can be formed by installing two parts, the oil collecting pipe in the liquid storage chamber is a first installation part, the oil collecting pipe in the equipment room is a second installation part, and the equipment room and the liquid storage chamber are fully isolated through the first partition plate, so that installation operation of installation personnel is facilitated, treatment of an oil collecting barrel by working personnel is facilitated, and meanwhile pollution of waste water can be avoided;

the embodiment of the application bury formula oil water separator, to control the electronic box setting outside the box, avoid control electronic box and water, oil contact, prevent to pollute, prolong its life.

Buried oil water separator, pass through the hose connection with collection oil mouth and collection oil pipe, be equipped with buoyancy module in the junction of hose and collection oil mouth, drive collection oil mouth and float to the fluid parting surface, guaranteed that collection oil mouth is in the oil water parting surface always, avoid the water layer to be inhaled the oil collection bucket.

Drawings

In order to more clearly illustrate the solution of the present application, the drawings needed for describing the embodiments of the present application will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

FIG. 1 is a block diagram of one embodiment of an in-ground oil-water separator as described in the embodiments of the present application;

FIG. 2 is a block diagram of another embodiment of an in-ground oil-water separator according to an embodiment of the present application;

FIG. 3 is a block diagram of the buoyancy module described in the embodiments of the present application.

In fig. 1, 2, and 3:

1. the device comprises a box body, a cover plate 2, a first partition plate 101, a water inlet 102, a slag separating basket 103, an overflow partition plate 104, a baffling partition plate 105, an ┠ drainage tube 106, an oil collecting tube 107, an oil collecting port 108, a buoyancy assembly 109, a hose 110, an oil suction motor 111, an air floating motor 112, an air floating motor 113, an oil collecting barrel 114, a gravity sensor 115, an electric water inlet valve 116 and a buoyancy ball.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the foregoing drawings are used for distinguishing between different objects and not for describing a particular sequential order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

As shown in figure 1, the figure shows the structure schematic diagram of an embodiment of the buried oil-water separator of the present application, the buried oil-water separator of the present application comprises a box body 1 and a cover plate 2, a first partition plate 101 is arranged in the box body 1, the interior of the box body 1 is partitioned into a liquid storage chamber and an equipment room, wherein a water inlet 102 is arranged above the left side wall of the liquid storage chamber, the water inlet 102 is connected with a slag separation basket 103 through a pipeline, an oil-water mixed liquid filtered by the slag separation basket 103 is conveyed to the liquid storage chamber, a plurality of overflow partition plates 104 are arranged in the liquid storage chamber to partition the liquid storage chamber into a plurality of chambers communicated with overflow, a baffling partition plate 105 is arranged above the chambers, a transverse pipe ┠ type drainage pipe 106 is arranged in the last chamber of the liquid storage chamber, a vertical pipe of the ┠ type drainage pipe 106 is arranged in the last chamber, and the transverse pipe sequentially penetrates through the first partition plate 101, The three pipe ends of the '┠' type drainage pipe 106 are in an open state, the upper end of the vertical pipe of the '┠' type drainage pipe 106 is open and can discharge air and pressure, an oil collecting pipe 107 is further arranged above the inside of the box 1, the oil collecting pipe 107 passes through the baffling partition plate 105, the overflow partition plate 104 and the first partition plate 101 from left to right, the oil collecting pipe 107 in the liquid storage chamber is further provided with a plurality of oil collecting ports 108 for collecting separated oil layers, in order to enable the oil collecting ports 108 to be always positioned on oil-water separation surfaces, the oil collecting ports 108 are connected with the oil collecting pipe 107 through a hose 110, a buoyancy component 109 is arranged at the joint of the hose 110 and the oil collecting ports 108 and drives the oil collecting ports 108 to float to the oil-water separation surfaces, an oil suction motor 111 is arranged on the pipeline of the oil collecting pipe 107 in the equipment room and used for extracting the oil layers from the oil collecting pipe 107 and preventing fermentation, meanwhile, the method ensures that the condensed oil polymer with poor fluidity is absorbed in cold weather. The bottom of the liquid storage chamber is also provided with an air floating motor 112, when the air floating motor 112 is in a starting state, the air floating motor 112 generates gas to wrap a large block of oily matter, so that the density of the oily matter is smaller than that of water, oil particles float on the water surface after a certain time of slow flow and collision, oil drops are guaranteed to be rapidly gathered and float after full oscillation, when oil and water are separated, the inside of the whole liquid storage chamber is divided into an air layer, an oil layer and a water layer from top to bottom, at the moment, the pressure in the liquid storage chamber is sequentially increased from top to bottom, in order to discharge the gas entering the water layer through the air floating motor 112, the upper opening of a vertical pipe of an ┠ -type drainage pipe 106 is communicated with the air layer, the gas in the water layer is discharged, compared with the liquid storage chamber with only one chamber, the liquid storage chamber is divided into a plurality of chambers, the oil-water mixed liquid flows into the next chamber from the current chamber, and needs to flow into the lower part from the high position under the action of potential difference, guaranteed that the mixed liquid of oil and water flows the time by abundant shock, the bold oily thing that gathers of granule is dripped to the aperture fast, still be equipped with in the equipment room and collect oil drum 113 and gravity inductor 114, oil drum 113 places the induction zone at gravity inductor 114, and when the oil of collecting in oil drum 113 through oil trap 107 collection reached certain weight, trigger the built-in alarm module of gravity inductor 114, remind the staff in time to handle, in order to guarantee abundant filter residue, separate the preferred 3mm of sieve mesh specification of sediment basket 103 the 1 outside of box still is equipped with the control electronic box.

As shown in fig. 3, fig. 3 is a structural diagram of the buoyancy module in the embodiment of the present application, the buoyancy module 109 is formed by three buoyancy balls 116 filled with hydrogen or air in a delta structure, and can just support the oil collection port 108 to float up to an oil-water separation surface, the buoyancy balls 116 are preferably hollow steel balls, the buoyancy module 109 further has an adjusting function, and can adjust the telescopic height between the buoyancy balls 116 and the oil collection port 108, and the specific adjusting method is as follows: referring to fig. 1, the buoyancy ball 116 is screwed with the vertical screw, and can be adjusted up and down along the vertical screw, so as to drive the oil collecting port 108 to be adjusted up and down. Use buoyancy module 109 to hold up oil collecting port 108 come-up to the water oil separating surface, compare and have now set up solenoid valve, profit water level monitoring, need not to set up profit water level monitoring and the electric valve of intaking again, can keep oil collecting port 108 to be in the oil reservoir all the time, prevent that water from getting into in the oil collecting barrel 113.

As shown in fig. 2, fig. 2 is a structural diagram of another embodiment of the underground oil-water separator in the embodiment of the present application, in fig. 2, an electric water inlet valve 115 is installed on the sewage pipeline, the electric water inlet valve 115 is combined with the buoyancy module 109 to perform double control on oil absorption of the oil collecting pipe 107, so as to prevent water from entering the oil collecting barrel 113, meanwhile, if the electric water inlet valve 115 is installed, the hose 110 connecting the oil collecting pipe 107 and the oil collecting port 108 in fig. 1 may be replaced by a rigid pipe, and the electric water inlet valve 115 controls the water level not to exceed the oil collecting port 108, and the specific control mode is as follows: by opening and closing the electric water inlet valve 115, the water level is ensured to be always below the oil collecting port 108.

The control electronic box is used for controlling the air floatation motor 112, the oil absorption motor 111 and the alarm module to be started and closed.

In addition, the oil collecting pipe 107 can be formed by two parts installation, and the oil collecting pipe 107 is first installation portion in the stock solution room, and the oil collecting pipe 107 is the second installation portion in the equipment room, equipment room and stock solution room are abundant through first baffle 101 and are kept apart, both make things convenient for the installer to carry out the installation operation, also make things convenient for the staff to carry out album oil drum 113 and handle, simultaneously, also can avoid the pollution of waste water.

In addition, if there is no condensation in the warm oil layer in the weather, the oil suction motor 111 is not required.

An operation method of a buried oil-water separator comprises the following steps:

step S1, based on the control electric box, closing the oil absorption motor, opening the air flotation motor, and injecting the oil-water mixed liquid filtered by the slag separation basket;

and step S4, after the oil layer is separated, the oil absorption motor is closed based on the control electric box, and oil-water mixed liquid is injected again to push out the water layer in the liquid storage chamber through a ┠ type drainage tube.

Explanation: when the oil-water separator is used, firstly, the oil absorption motor is closed by the control electric box, the air floatation motor is started, oil-water mixed liquid flows into the liquid storage chamber through the water inlet, the oil-water mixed liquid is fully vibrated by the overflow partition plate and the baffling partition plate, small-particle oil drops are gathered into large oily matters, meanwhile, the large oily matters are blown to an oil-water separation surface by the air floatation motor arranged at the bottom of the liquid storage chamber, the oil absorption motor is started by the control electric box, an oil layer is extracted from the oil collecting pipe into the oil collecting barrel, if the collection weight of the oil collecting barrel reaches the preset alarm weight, an alarm module arranged in the gravity sensor is used for alarming a worker, when the oil layer is separated, the oil absorption motor is closed by the control electric box, the oil absorption motor is injected with the mixed liquid, and water in the last chamber is pushed to flow out of the ┠ type drainage tube.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. The utility model provides a bury formula oil water separator includes box, apron, sump oil bucket, is equipped with first baffle in the box, separates into stock solution room and equipment room with the box is inside, and wherein, stock solution room left side wall top is equipped with water inlet, its characterized in that:

the inside cavity that is equipped with a plurality of overflow baffle and separates the stock solution room into a plurality of overflow intercommunication of box, the cavity top is equipped with the baffling baffle, still include the standpipe and locate last in the box in, violently manage and pass "┠" type drainage tube of first baffle and box right side wall from a left side to the right side in proper order in the cavity the stock solution room is equipped with a plurality of oil catchments mouths and the equipment room is equipped with the oil collecting pipe of inhaling the oil motor, locates the gravity sensor of equipment room bottom, wherein, the standpipe open-top of "┠" type drainage tube.

2. The underground oil-water separator as claimed in claim 1, wherein: the oil collecting pipe penetrates through the baffling partition plate, the overflow partition plate and the first partition plate from left to right and is arranged inside the box body.

3. The underground oil-water separator of claim 2, wherein: the oil collecting port is connected with the oil collecting pipe through a hose, and a buoyancy component is arranged at the joint of the hose and the oil collecting port to drive the oil collecting port to float to an oil-liquid separation surface.

4. The underground oil-water separator as claimed in any one of claims 1 to 3, wherein: and an alarm module is arranged in the gravity sensor.

5. The underground oil-water separator as claimed in claim 4, wherein: the oil collecting barrel is arranged in a sensing area of the gravity sensor.

6. The underground oil-water separator as claimed in claim 5, wherein: and a slag separation basket is arranged outside the water inlet.

7. The underground oil-water separator as claimed in claim 6, wherein: the sieve mesh specification of the slag separating basket is 3 mm.

8. The underground oil-water separator as claimed in claim 7, wherein: the slag separating basket is connected with the water inlet through a sewage pipeline.

9. The underground oil-water separator as claimed in claim 8, wherein: an air floatation motor is arranged at the bottom of the liquid storage chamber.

10. An operation method of the buried oil-water separator as claimed in claim 9, which is characterized in that: