CN210214968U - Oil-water separator for treating rainwater - Google Patents
Oil-water separator for treating rainwater Download PDFInfo
- Publication number
- CN210214968U CN210214968U CN201920833277.0U CN201920833277U CN210214968U CN 210214968 U CN210214968 U CN 210214968U CN 201920833277 U CN201920833277 U CN 201920833277U CN 210214968 U CN210214968 U CN 210214968U
- Authority
- CN
- China
- Prior art keywords
- oil
- separation box
- separator
- box
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an oil water separator for handling rainwater, including separator box, water purification unit, frizing device, bubble generating device and oil feed tank, the separator box: the separator box is the cuboid structure, its top articulates there is the chamber door, the left surface of separator box is equipped with the outlet pipe, the right flank of separator box is equipped with the feed liquor pipe, the left end of feed liquor pipe is connected with filter screen hollow case, this oil water separator for handling the rainwater, the cost is lower, and it is good to the purifying effect of water, utilize the small oil to drip the principle of touchhing ripple packing sheet coalescence, it drips into the large granule oil to drip oil droplet, improve come-up efficiency, be equipped with bubble generating device, it rises to utilize bubble adsorption grease, improve oil water separation's degree, the difficult problem that oil droplet separation degree is low has been overcome, be equipped with the oil scraping device, scrape off the oil reservoir on top layer, the come-up oil reservoir is on the upper surface, and water then flows through the bottom of oil feed tank, make the.
Description
Technical Field
The utility model relates to a rainwater processing technology field specifically is an oil water separator for handling rainwater.
Background
Because of uneven distribution of water resources, unreasonable exploitation and serious waste of water resources by human beings and increasing pollution problems of various water, the contradiction of water use is more and more prominent, water resource shortage becomes a worldwide problem, rainwater is increasingly regarded as a supplement water source by human beings, fallen leaves or sand and the like exist after the rainwater falls to the ground, the rainwater is usually collected and discharged by an open rainwater collecting pool or a drainage pipeline, more rainwater pollutants are collected due to industrial pollution and the like, and grease is contained, so that the rainwater cannot be directly supplemented to an underground water source, the rainwater needs to be treated and discharged, most of the existing methods for treating the rainwater adopt a penetration device to filter out precipitated sand and floating objects, the separation degree of the grease is low, so the underground water source is easily polluted by the grease, and the structure of the existing oil-water separation device is more complex, high cost and is not beneficial to the oil-water treatment of rainwater.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an oil water separator for handling rainwater, simple structure, it is with low costs, can separate the profit, and the degree of separation is high, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an oil-water separator for treating rainwater comprises a separation box, a water purification unit, an oil scraping device, a bubble generating device and an oil inlet tank;
a separation box: the separation box is of a cuboid structure, the top end of the separation box is hinged with a box door, the left side surface of the separation box is provided with a water outlet pipe, the right side surface of the separation box is provided with a liquid inlet pipe, the left end of the liquid inlet pipe is connected with a filter screen hollow box, and the filter screen hollow box is arranged on the inner wall of the separation box;
a water purification unit: the water purification unit is arranged on the right side in the separation box and comprises two corrugated packing plates and a baffle plate, the two corrugated packing plates are arranged on the inner wall of the separation box, the baffle plate is arranged at the bottom of the separation box and is positioned between the two corrugated packing plates, and a gap is formed between the bottom ends of the corrugated packing plates and the bottom end of the separation box;
the oil scraping device comprises: the oil scraping device is arranged in the middle of the separation box;
the bubble generation device comprises: the air bubble generating device comprises a micro bubble generator, a plurality of communicating pipes and air conveying pipes, wherein the micro bubble generator is arranged on the rear side surface of the separation box, the plurality of communicating pipes are communicated with the air outlets of the micro bubble generator, the air conveying pipes are provided with four groups and are communicated with the air outlets of the plurality of communicating pipes, and the four groups of air conveying pipes are arranged at the bottom of the separation box and correspond to the oil scraping device in position;
an oil inlet groove: the height of the left side surface of the oil inlet groove is higher than that of the right side surface, the oil inlet groove is arranged on the left side surface of the separation box, a gap exists between the bottom end of the oil inlet groove and the separation box, the oil inlet groove is positioned on the left side of the oil scraping device, and the height of the oil inlet side of the oil inlet groove is the same as that of the baffle;
wherein: the oil outlet is arranged on the front side face of the separation box and communicated with the oil inlet groove, the control switch group is arranged on the front side face of the separation box, the input end of the control switch group is electrically connected with the output end of an external power supply, and the output end of the control switch group is electrically connected with the input end of the micro-bubble generator.
This device passes through water purification unit, make the grease of tiny particle after touchhing ripple filler plate, the coalescence is in the same place and is formed the large granule and drip, go up to float on the surface, then produce the microbubble through bubble generating device, drive grease come-up to the surface, and scrape the oil reservoir through the frizing device and deliver to the oil feed tank inside, then the outflow is collected by the external world, it is efficient to drive the come-up of grease, the separation degree of the profit that utilizes microbubble and ripple filler plate to make is high, and the cost is not high, and is suitable for the scope nature and uses.
Further, the frizing device includes frizing blade, pivot, first gear, motor and second gear, the pivot is rotated and is connected on the inner wall of separator box, and in the frizing blade arranged the pivot in, the front end of pivot runs through separator box and first gear connection, the leading flank of separator box is arranged in to the motor, and the second gear is located the output shaft of motor, first gear passes through the chain with the second gear and is connected, and the input of motor is connected with the output electricity of control switch group, and the motor drives the second gear and rotates, and then utilizes the chain to drive first gear, has realized the rotation of frizing blade, scrapes the epidermis grease, makes the grease layer slowly pile up the thickening and flow into the oil feed tank in.
Further, the frizing blade is equipped with four, and evenly distributed is in the side of pivot, and the frizing blade of bottom is less than the top of inlet tank left surface, and the frizing blade sets up four frizing efficiently, and according to U type pipe intercommunication principle, the height of rainwater should with the top parallel and level of inlet tank left surface, and the frizing blade is low, conveniently strikes off the oil reservoir.
Further, still include the drain pipe, the bottom of separator box trailing flank is arranged in to the drain pipe, and the position of drain pipe is located the right side of baffle, avoids partial rainwater to pile up in the left side of separator box.
Further, still include the trachea that looses, the trachea that looses is installed at the tip of gas-supply pipe, and the side of the trachea that looses is equipped with the exposure port, improves the quantity of the bubble of loosing, increases the area of contact with the grease, makes the efficiency increase of grease come-up.
Compared with the prior art, the beneficial effects of the utility model are that: this an oil water separator for handling rainwater has following benefit:
1. the purification unit is arranged, so that the cost is low, the water purification effect is excellent, the oil drops are coalesced into large-particle oil drops by utilizing the coalescence principle that tiny oil drops contact the corrugated packing plate, and the floating efficiency is improved;
2. the bubble generating device is arranged, so that the bubbles are used for absorbing grease to rise, the oil-water separation degree is improved, and the problem of low oil drop separation degree is solved;
3. the oil scraping device is arranged, the oil layer on the surface layer is scraped by utilizing the communication principle, the oil layer floats on the upper surface, and water flows out from the bottom end of the oil inlet groove, so that the treated rainwater meets the required standard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rear side structure of the present invention;
fig. 3 is a schematic view of the full-section structure of the utility model.
In the figure: the device comprises a control switch group 1, a separation box 2, an oil scraping device 3, an oil scraping blade 31, a rotating shaft 32, a first gear 33, a motor 34, a second gear 35, an oil outlet 4, a water purification unit 5, a baffle 51, a corrugated filler plate 52, a bubble generating device 6, a micro bubble generator 61, a multi-communicating pipe 62, a gas conveying pipe 63, a box door 7, a gas dispersing pipe 8, an oil inlet tank 9, a water outlet pipe 10, a filter screen thread empty box 11, a liquid inlet pipe 12 and a liquid outlet pipe 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an oil-water separator for treating rainwater comprises a separation box 2, a water purification unit 5, an oil scraping device 3, a bubble generating device 6 and an oil inlet tank 9;
and (3) a separation box 2: the separation box 2 is of a cuboid structure, the top end of the separation box is hinged with a box door 7, the box door 7 is convenient for replacing parts and taking out large-particle residues inside the separation box, a water outlet pipe 10 is arranged on the left side face of the separation box 2, treated rainwater is discharged, a liquid inlet pipe 12 is arranged on the right side face of the separation box 2 and used for adding rainwater to be treated, a filter net hollow-out box 11 is connected to the left end of the liquid inlet pipe 12, the filter net hollow-out box 11 is arranged on the inner wall of the separation box 2 and used for filtering the collected rainwater to prevent large-particle substances such as stones and leaves from flowing into the device, the separation box further comprises a liquid outlet pipe 13, the liquid outlet pipe 13 is arranged at the bottom end of the rear side face of the separation box 2, the position of the liquid outlet pipe 13 is located on the right side of a baffle 51, and due to the baffle 51;
a water purification unit 5: the water purification unit 5 is arranged on the right side inside the separation box 2 and used for performing primary oil-water separation, the water purification unit 5 comprises two corrugated filler plates 52 and a baffle plate 51, the two corrugated filler plates 52 are arranged on the inner wall of the separation box 2, when micro oil drops collide with the corrugated filler plates 52, the micro oil drops are converged and combined to form large oil drops floating above, the baffle plate 51 is arranged at the bottom of the separation box 2 and located between the two corrugated filler plates 52, the upper oil flows through the top end of the baffle plate 51, a gap exists between the bottom end of the corrugated filler plate 52 and the bottom end of the separation box 2, and most of water flows through the lower layer due to the fact that the water is in the lower layer, and the oil is reserved on the;
the oil scraping device 3: the middle part of separator box 2 is arranged in to frizing device 3, be used for scraping the oil reservoir of come-up, frizing device 3 includes frizing blade 31, pivot 32, first gear 33, motor 34 and second gear 35, pivot 32 rotates and connects on the inner wall of separator box 2, and frizing blade 31 arranges in on pivot 32, the front end of pivot 32 runs through separator box 2 and is connected with first gear 33, motor 34 arranges in the leading flank of separator box 2, and second gear 35 is located the output shaft of motor 34, first gear 33 passes through the chain with second gear 35 and is connected, frizing blade 31 is equipped with four, and evenly distributed is in the side of pivot 32, it gets conveniently to the efficient scraping of oil reservoir, the frizing blade 31 of bottom is less than the top of oil feed tank 9 left surface, be convenient for make the oil reservoir can smoothly get into in oil feed tank 9, frizing device 3 passes through motor 34 drive, drive second gear 35 rotates, and then utilize the chain to drive first gear 33 to rotate, the rotating shaft 32 starts to rotate, the oil scraping blade 31 works, and an oil layer is scraped;
the bubble generation device 6: the bubble generating device 6 comprises a micro-bubble generator 61, a multi-communicating pipe 62 and gas conveying pipes 63, wherein the micro-bubble generator 61 is arranged on the rear side surface of the separation box 2 and used for generating micro-bubbles, the multi-communicating pipe 62 is communicated with the gas outlet of the micro-bubble generator 61, the gas conveying pipes 63 are provided with four groups and communicated with the gas outlet of the multi-communicating pipe 62, the four groups of gas conveying pipes 63 are arranged at the bottom of the separation box 2, the positions of the four groups of gas conveying pipes correspond to the position of the oil scraping device 3, the four gas conveying pipes 63 are used for discharging bubbles and adsorbing oil drops by the bubbles, the probability that the oil drops flow into the ground bottom is reduced, the oil-water separation degree is greatly improved, the bubble generating device also comprises a gas dispersing pipe 8, the gas dispersing pipe 8 is arranged at the end part of the gas conveying pipes 63, the side;
an oil inlet groove 9: the height of the left side surface of the oil inlet groove 9 is higher than that of the right side surface, an oil layer enters from the right side surface, the oil inlet groove 9 is arranged on the left side surface of the separation box 2, a gap exists between the bottom end of the oil inlet groove 9 and the separation box 2, water at the bottom can conveniently flow through, the oil inlet groove 9 is positioned on the left side of the oil scraping device 3, the height of the oil inlet side of the oil inlet groove 9 is the same as that of the baffle 51, and the floating right side is scraped by the oil scraping blade and accumulated near the oil inlet groove 9 and slowly flows into the oil inlet groove 9;
wherein: still include control switch group 1 and oil-out 4, the leading flank of separator 2 is arranged in to oil-out 4, and with the oil feed tank 9 intercommunication for discharge the grease in the oil feed tank 9, avoid the grease to pile up to overflow, the leading flank of separator 2 is arranged in to control switch group 1, the input of control switch group 1 is connected with external power supply's output electricity, the output of control switch group 1 is connected with the input electricity of microbubble generator 61 and motor 34.
When in use: an external power supply is switched on, rainwater is sent into the separation box 2 from the liquid inlet pipe 12 and flows through the filter screen hollow box 11, large granular substances are filtered, the rainwater flows to the corrugated filler plate 52, the rainwater collides with the corrugated filler plate 52 for multiple times under the blocking of the baffle plate 51, micro oil drops are coalesced together and float upwards, after flowing through the baffle plate 51, the micro bubble generator 61 works to generate bubbles, the bubbles are conveyed to the air dispersing pipe 8 from the gas conveying pipe 63 and spit out the bubbles, the bubbles adsorb the oil drops to float upwards, the water below continuously flows, the motor 34 is turned on to drive the second gear 35 to rotate, then the first gear 33 is driven by the chain to rotate, the rotating shaft 32 starts to rotate, the oil scraping blade 31 works to scrape an oil layer, the oil layer enters the oil inlet tank 9 and flows into an external container along the oil outlet 4, and the water passes through the bottom end of the oil inlet.
It should be noted that the core chip of the control switch group 1 disclosed in this embodiment is a PLC single chip, the specific model is siemens S7-200, the motor 34 may be a QABP series 71M2A motor, the preferred model of the microbubble generator 61 is RKCAF, and the control switch group 1 controls the microbubble generator 61 and the motor 34 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an oil water separator for handling rainwater which characterized in that: comprises a separation box (2), a water purification unit (5), an oil scraping device (3), an air bubble generating device (6) and an oil inlet tank (9);
separator box (2): the separation box (2) is of a cuboid structure, the top end of the separation box is hinged with a box door (7), the left side surface of the separation box (2) is provided with a water outlet pipe (10), the right side surface of the separation box (2) is provided with a liquid inlet pipe (12), the left end of the liquid inlet pipe (12) is connected with a filter screen hollow case (11), and the filter screen hollow case (11) is arranged on the inner wall of the separation box (2);
water purification unit (5): the water purification unit (5) is arranged on the right side inside the separation box (2), the water purification unit (5) comprises two corrugated packing plates (52) and baffle plates (51), the number of the corrugated packing plates (52) is two, the two corrugated packing plates are arranged on the inner wall of the separation box (2), the baffle plates (51) are arranged at the bottom of the separation box (2) and located between the two corrugated packing plates (52), and a gap exists between the bottom ends of the corrugated packing plates (52) and the bottom end of the separation box (2);
oil scraping device (3): the oil scraping device (3) is arranged in the middle of the separation box (2);
bubble generation device (6): the bubble generating device (6) comprises a micro-bubble generator (61), a multi-communicating pipe (62) and gas conveying pipes (63), wherein the micro-bubble generator (61) is arranged on the rear side surface of the separation box (2), the multi-communicating pipe (62) is communicated with the gas outlet of the micro-bubble generator (61), four groups of gas conveying pipes (63) are arranged and communicated with the gas outlet of the multi-communicating pipe (62), the four groups of gas conveying pipes (63) are arranged at the bottom of the separation box (2) and correspond to the oil scraping device (3);
oil inlet groove (9): the height of the left side surface of the oil inlet groove (9) is higher than that of the right side surface, the oil inlet groove (9) is arranged on the left side surface of the separation box (2), a gap exists between the bottom end of the oil inlet groove (9) and the separation box (2), the oil inlet groove (9) is positioned on the left side of the oil scraping device (3), and the height of the oil inlet side of the oil inlet groove (9) is the same as that of the baffle (51);
wherein: the micro-bubble generator is characterized by further comprising a control switch group (1) and an oil outlet (4), wherein the oil outlet (4) is arranged on the front side face of the separation box (2) and communicated with the oil inlet groove (9), the front side face of the separation box (2) is arranged in the control switch group (1), the input end of the control switch group (1) is electrically connected with the output end of an external power supply, and the output end of the control switch group (1) is electrically connected with the input end of the micro-bubble generator (61).
2. The separator of claim 1, wherein: oil scraping device (3) include oil scraping blade (31), pivot (32), first gear (33), motor (34) and second gear (35), pivot (32) rotate to be connected on the inner wall of separator box (2), and oil scraping blade (31) are arranged in on pivot (32), and the front end of pivot (32) runs through separator box (2) and is connected with first gear (33), the leading flank of separator box (2) is arranged in motor (34), and second gear (35) are located the output shaft of motor (34), first gear (33) are connected through the chain with second gear (35), and the input of motor (34) is connected with the output electricity of control switch group (1).
3. The separator of claim 2, wherein: the number of the oil scraping blades (31) is four, the oil scraping blades are evenly distributed on the side face of the rotating shaft (32), and the oil scraping blades (31) at the bottom end are lower than the top end of the left side face of the oil inlet groove (9).
4. The separator of claim 1, wherein: still include drain pipe (13), the bottom of separator box (2) trailing flank is arranged in drain pipe (13), and the position of drain pipe (13) is located the right side of baffle (51).
5. The separator of claim 1, wherein: the air-permeable pipe is characterized by further comprising an air-diffusing pipe (8), wherein the air-diffusing pipe (8) is arranged at the end part of the air conveying pipe (63), and an air-exposing port is formed in the side surface of the air-diffusing pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833277.0U CN210214968U (en) | 2019-06-04 | 2019-06-04 | Oil-water separator for treating rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833277.0U CN210214968U (en) | 2019-06-04 | 2019-06-04 | Oil-water separator for treating rainwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210214968U true CN210214968U (en) | 2020-03-31 |
Family
ID=69930741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920833277.0U Active CN210214968U (en) | 2019-06-04 | 2019-06-04 | Oil-water separator for treating rainwater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210214968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871986A (en) * | 2021-01-21 | 2021-06-01 | 张玉琴 | Kitchen garbage compression and water-oil separation equipment |
-
2019
- 2019-06-04 CN CN201920833277.0U patent/CN210214968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871986A (en) * | 2021-01-21 | 2021-06-01 | 张玉琴 | Kitchen garbage compression and water-oil separation equipment |
| CN112871986B (en) * | 2021-01-21 | 2022-04-12 | 浙江小麦控股有限公司 | Kitchen garbage compression and water-oil separation equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108773987A (en) | A kind of sanitary sewage filtering device | |
| CN210214968U (en) | Oil-water separator for treating rainwater | |
| CN206395950U (en) | A kind of profit processor | |
| CN202440395U (en) | Multifunctional oil-water treater | |
| CN207031112U (en) | A kind of continous way integrated sewage treating apparatus | |
| CN205115166U (en) | A clarification plant for sewage treatment | |
| CN213506354U (en) | Well drilling sewage treatment plant | |
| CN211462204U (en) | Ecological remediation sewage treatment sedimentation tank | |
| CN213803425U (en) | Three-phase separation equipment for oil-containing silt or sand | |
| CN210710836U (en) | Air-float oil-water separator | |
| CN110759501B (en) | Environment-friendly equipment capable of treating sewage through wind energy | |
| CN210103647U (en) | Be applied to rural domestic wastewater's processing apparatus | |
| CN209010275U (en) | A kind of feather processing sewage-treatment plant | |
| CN208087382U (en) | A kind of glass oil-containing sewage treatment system | |
| CN111362442A (en) | Multistage purification sewage treatment device | |
| CN219885844U (en) | Oil separation and filtration device of landfill leachate sedimentation tank | |
| CN111777285B (en) | Rural domestic sewage rapid treatment device | |
| CN218811030U (en) | Oil removal and slag removal integrated machine | |
| CN213977286U (en) | Ozone source micro-nano air flotation device for sewage treatment | |
| CN215627235U (en) | Multifunctional sewage purification tank for sewage treatment | |
| CN214936430U (en) | Environment-friendly integrated sewage treatment equipment | |
| CN214031807U (en) | Air floatation device | |
| CN220449823U (en) | Sewage treatment device based on solar power generation | |
| CN218435310U (en) | System for water-oil separation | |
| CN212425778U (en) | Environment-friendly sewage treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220826 Granted publication date: 20200331 |