CN106995226A - A kind of oil slick collecting system and its collection method - Google Patents

A kind of oil slick collecting system and its collection method Download PDF

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Publication number
CN106995226A
CN106995226A CN201610047375.2A CN201610047375A CN106995226A CN 106995226 A CN106995226 A CN 106995226A CN 201610047375 A CN201610047375 A CN 201610047375A CN 106995226 A CN106995226 A CN 106995226A
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CN
China
Prior art keywords
oil
inlet box
discharging valve
valve
collecting
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Pending
Application number
CN201610047375.2A
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Chinese (zh)
Inventor
陈太宏
Original Assignee
陈太宏
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Application filed by 陈太宏 filed Critical 陈太宏
Priority to CN201610047375.2A priority Critical patent/CN106995226A/en
Publication of CN106995226A publication Critical patent/CN106995226A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions

Abstract

The invention discloses a kind of oil slick collecting system and its collection method, including floating oil collecting device, oily-water seperating equipment and Fuel Tanking Unit, wherein, the floating oil collecting device includes former pond and at least two adjustable floating drum, motor, support, oil scavenge pump and the oil suction disk that are arranged in former pond;The oily-water seperating equipment includes the first inlet box, second excessively and crosses inlet box, the 3rd inlet box, the first discharging valve, the second discharging valve, the 3rd discharging valve, the 4th discharging valve and oil drain pump excessively;The Fuel Tanking Unit includes oil storage tank, fluid level controller, Manual water drain valve, electromagnetic water discharging valve and blowoff valve.Oil slick collecting system compact conformation of the present invention, operation maintenance is easy, energy consumption is low, separative efficiency is high, and the water and waste oil isolated can be recycled again, the characteristics of with energy-saving and water-saving environmental protection.

Description

A kind of oil slick collecting system and its collection method
Technical field
The invention belongs to oily water separation technique field, and in particular to a kind of oil slick collecting system and its collection method.
Background technology
The cleaning collection that current oil-polluted water isolates oil slick has following several ways:Manually draw clearly, scraper plate oil removing, gravity Discharge.Because the adhesiveness of grease is very strong, solidification is especially easy in the state of environment temperature is relatively low, so several clear above Reason method is all difficult in time, completely to remove grease, and the mode for mechanical frizing easily causes equipment fault again;
Inevitably, because the equipment of lubrication station etc. is revealed, often make in industrial circulating water with impurity such as greases in water Oil content remains high, recirculated water oil-containing not only corrosion pipeline, and the adhesive ability of increase impurity.Current oil interceptor collects floating The oil skimming pipe and steel band Oil scraper that oil is used, which all have installation site, needs fixation, typically all utilizes the oil absorption of special substance To adsorb oil slick, the oil slick of a neighbouring fritter can only be collected, adsorption efficiency is too low, not enough, the oil slick of collection is aqueous for water-oil separating Amount is higher, adds the difficulty of after-treatment.Oil skimming pipe and steel band Oil scraper are all the oleophilic drainage performances by special substance Oil slick is adsorbed, water-oil separating is not opened, and receive oily effect slowly effect, effect could be played by being used for a long time, once recirculated water oil-containing Amount changes, and oil skimming pipe and steel band Oil scraper will fail.Oil skimming pipe and steel band Oil scraper are complicated, and fault rate is high;
From the foregoing, existing oily-water seperating equipment has further self-criticism in fact, and seek necessity of feasible solution.
The content of the invention
In order to overcome defect present in prior art, the present invention provides a kind of oil slick collecting system and its collection method.
The present invention is adopted the following technical scheme that:
The present invention proposes a kind of oil slick collecting system, including floating oil collecting device, oily-water seperating equipment and Fuel Tanking Unit, its In, the floating oil collecting device include former pond and be arranged in former pond at least two adjustable floating drum, motor, Support, oil scavenge pump and oil suction disk, the adjustable floating drum are symmetrically connected to the support two ends, and the motor is arranged at institute The symmetrical center positions that adjustable floating drum is installed are stated, the oil scavenge pump and oil suction disk may be contained within above the motor, and by institute Motor drive connection is stated, the flowline of oil scavenge pump peripheral hardware one, the flowline connects the oily-water seperating equipment;
The oily-water seperating equipment includes first and crosses inlet box, second cross inlet box, the 3rd cross inlet box, the first discharging valve, the Two discharging valves, the 3rd discharging valve, the 4th discharging valve and oil drain pump, the described first inlet box, second excessively cross inlet box, the 3rd filtering Fuel tank is sequentially connected, first discharging valve, the second discharging valve, the upper end connection described the of the 3rd discharging valve and the 4th discharging valve One inlet box, second excessively crosses inlet box, the 3rd filtering tank bottoms, and lower end is connected to the former pond, the oil drain pump simultaneously The described 3rd is arranged to cross in inlet box and be connected with the Fuel Tanking Unit by pipeline;
The Fuel Tanking Unit includes oil storage tank, fluid level controller, Manual water drain valve, electromagnetic water discharging valve and blowoff valve, the liquid level Controller is arranged on the oil storage tank madial wall, and the Manual water drain valve, electromagnetic water discharging valve and blowoff valve may be contained within described Outside oil storage tank.
Preferably, the oil suction disk is always positioned under liquid level between 10-15mm;
Preferably, further comprising inlet valve, the coarse filtration being sequentially connected between the floating oil collecting device and oily-water seperating equipment Device and pressure gauge;
Preferably, the oily-water seperating equipment also include the first dividing plate, second partition and be arranged at the 3rd cross in inlet box the One fluid level controller, wherein, first dividing plate, which is arranged at first, to be crossed inlet box and second and crosses between inlet box, for separating the One, which crosses inlet box and second, crosses inlet box, and forms the fuel-displaced mouth of a river above first dividing plate;The second partition is arranged at Second inlet box and the 3rd excessively is crossed between inlet box, and inlet box and the 3rd mistake inlet box are crossed for separating second;
Preferably, being connected with a check-valves between the oil drain pump and the Fuel Tanking Unit;
Preferably, the fluid level controller includes the second fluid level controller and the 3rd fluid level controller, second Liquid level Device and the 3rd fluid level controller may be contained within the madial wall of the oil storage tank, and second fluid level controller is located at described the Above three fluid level controllers.
The present invention proposes a kind of floating oil collecting method using above-mentioned oil slick collecting system in addition, mainly comprises the following steps:
S1, switch on power, open inlet valve, open uppermost profit in oil scavenge pump, former pond it is automatic enter through oil suction disk inhale Inlet valve is delivered to by flowline after oil pump;
S2, after inlet valve, the profit by after coarse filter enter first cross inlet box;
S3, when first cross inlet box in the fuel-displaced mouth of a river have profit enter second cross inlet box when, open the first discharging valve, second Discharging valve, the 3rd discharging valve and the 4th discharging valve;
S4, when the 3rd cross inlet box in oil slick reach certain position when, the oil drain pump is automatically opened up, and the oil slick is discharged Enter in the oil storage tank;
S5, when oil slick enters the oil storage tank, open the Manual water drain valve, when oil level reaches three fluid level controllers, The electromagnetic water discharging valve, which is automatically opened up, to be discharged water, and when oil level reaches second fluid level controller, the oil scavenge pump is closed automatically.
Preferably, oil suction disk is always positioned under liquid level between 10-15mm in the S1 steps;
Preferably, the second discharging valve and the 3rd discharging valve open 1/4 in the S3 steps, the first discharging valve and the 4th discharges water Valve standard-sized sheet, described second, which crosses oil-water interfaces in inlet box, is maintained above the dividing plate at 5-7mm so that oil slick can be flowed into all 3rd crosses inlet box;
Preferably, oil drain pump described in the S4 steps and the oil suction disk lower limit suitable for reading with first fluid level controller are kept It is parallel.
Compared with prior art, the invention has the advantages that:
1. reasonable in design, compact in design, area occupied is small, water-oil separating speed is fast, good separating effect, acid-fast alkali-proof;
2. full Physical handles oil-polluted water, do not stirred in use, not dosing, non-secondary pollution;
3. automaticity is high, it can be achieved unattended;
4. uninterrupted automatic floating oil collecting can be realized, oil recovery is in time, completely;Separating effect is high, it is to avoid the waste of water, repeats Recycle;The other present invention can also save manpower, mitigate workload, it is ensured that the cleaning of equipment surrounding environment, environmental protection.
Brief description of the drawings
Fig. 1 is a kind of structure principle chart of oil slick collecting system of the invention.
【Primary symbols explanation】
1 former pond
2 adjustable floating drums
3 oil scavenge pumps
4 oil suction disks
5 inlet valves
6 coarse filters
7 pressure gauges
8 first cross inlet box
The 9 fuel-displaced mouths of a river
10 second cross inlet box
11 the 3rd cross inlet box
12 first fluid level controllers
13 oil drain pumps
14 check-valves
15 first discharging valves
16 second discharging valves
17 the 3rd discharging valves
18 the 4th discharging valves
19 second fluid level controllers
20 oil storage tanks
21 the 3rd fluid level controllers
22 Manual water drain valves
23 electromagnetic water discharging valves
24 blowoff valves
25 first dividing plates
26 second partitions
Embodiment
Below with reference to the accompanying drawing of the present invention, clear, complete description is carried out to the technical scheme in the embodiment of the present invention And discussion, it is clear that as described herein is only a part of example of the present invention, is not whole examples, based on the present invention In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made Example, belongs to protection scope of the present invention.
As shown in figure 1, the present invention proposes a kind of oil slick collecting system, including floating oil collecting device, oily-water seperating equipment And Fuel Tanking Unit, wherein, the floating oil collecting device includes former pond 1 and is arranged at least two in former pond 1 Adjustable floating drum 2, motor(Do not indicate), support(Do not indicate), oil scavenge pump 3 and oil suction disk 4, the adjustable floating drum 2 is uniform right Title is connected to the support two ends, and the motor is arranged at the symmetrical center positions that the adjustable floating drum 2 is installed, the oil suction Pump 3 and oil suction disk 4 may be contained within above the motor, and by the motor drive connection, the flowline of 3 peripheral hardware of oil scavenge pump one Road, the flowline connects the oily-water seperating equipment;In the present embodiment, the adjustable floating drum be 2, preferably be It is multiple, for example, the setting of four adjustable floating drums can effectively solve impact of the water surface to device, it is equipped with adjustable in four Oil scavenge pump in floating drum symmetrical centre, improves device stability in use energy.
The oily-water seperating equipment includes the first inlet box 8, second excessively and crosses the inlet box 11, first excessively of inlet box the 10, the 3rd Discharging valve 15, the second discharging valve 16, the 3rd discharging valve 17, the 4th discharging valve 18 and oil drain pump 13, the first mistake inlet box 8, Second inlet box 11 excessively of inlet box the 10, the 3rd excessively is sequentially connected, and first discharging valve 15, the second discharging valve the 16, the 3rd discharge water The inlet box 8, second excessively of upper end connection described first of the discharging valve 18 of valve 17 and the 4th crosses inlet box the 10, the 3rd and crosses the bottom of inlet box 11 Portion, lower end is connected to the former pond 1 simultaneously, and the oil drain pump 13 is arranged at the described 3rd and crossed in inlet box 11 and by pipeline It is connected with the Fuel Tanking Unit;
The Fuel Tanking Unit includes oil storage tank 20, fluid level controller, Manual water drain valve 22, electromagnetic water discharging valve 23 and blowoff valve 24, The fluid level controller is arranged on the madial wall of oil storage tank 20, the Manual water drain valve 22, electromagnetic water discharging valve 23 and blowdown Valve 24 may be contained within outside the oil storage tank 20.
It is preferred that, the oil suction disk 4 is always positioned under liquid level between 10-15mm so that oil scavenge pump reaches optimal oil suction Effect;
Preferably, further comprising inlet valve 5, the coarse filtration being sequentially connected between the floating oil collecting device and oily-water seperating equipment The effect of device 6 and pressure gauge 7, wherein coarse filter 6 is the profit in preliminary filter pipe, retains large-scale particulate matter;Pressure gauge 7 is made Be in detection pipe road profit whether superpressure, such as superpressure is probably that filter core is blocked, and need to change filter core.
Again, the oily-water seperating equipment also includes the first dividing plate 25, second partition 26 and is arranged at the 3rd mistake inlet box The first interior fluid level controller 12, wherein, first dividing plate 25 be arranged at first cross inlet box 8 and second cross inlet box 10 it Between, inlet box 10 is crossed for separating the first inlet box 8 and second excessively, and a fuel-displaced mouth of a river is formed in the top of the first dividing plate 25 9;The second partition 26 is arranged at the second inlet box 10 and the 3rd excessively and crossed between inlet box 11, and inlet box is crossed for separating second 10 and the 3rd cross inlet box 11, wherein, a check-valves 14 is connected between the oil drain pump 13 and the Fuel Tanking Unit, it is described to stop Returning valve 14 is used to prevent the refluence of profit.
Preferably, the fluid level controller includes the second fluid level controller 19 and the 3rd fluid level controller 21, described second The fluid level controller 21 of fluid level controller 19 and the 3rd may be contained within the madial wall of the oil storage tank 20, and the second liquid level control Device 19 processed is located at the top of the 3rd fluid level controller 21.
The present invention proposes a kind of floating oil collecting method using above-mentioned oil slick collecting system in addition, mainly comprises the following steps:
S1, switch on power, open inlet valve, open uppermost profit in oil scavenge pump, former pond it is automatic enter through oil suction disk inhale Inlet valve is delivered to by flowline after oil pump;
S2, after inlet valve, the profit by after coarse filter enter first cross inlet box;
S3, when first cross inlet box in the fuel-displaced mouth of a river have profit enter second cross inlet box when, open the first discharging valve, second Discharging valve, the 3rd discharging valve and the 4th discharging valve;
S4, when the 3rd cross inlet box in oil slick reach certain position when, the oil drain pump is automatically opened up, and the oil slick is discharged Enter in the oil storage tank;
S5, when oil slick enters the oil storage tank, open the Manual water drain valve, when oil level reaches three fluid level controllers, The electromagnetic water discharging valve, which is automatically opened up, to be discharged water, and when oil level reaches second fluid level controller, the oil scavenge pump is closed automatically.
Wherein, oil suction disk is always positioned under liquid level between 10-15mm in the S1 steps, such as oil suction disk on liquid level, Then can adjust the nut above floating drum makes it upwards, and such as oil suction disk crosses lower under liquid level, then can adjust nut makes it downwards, Until be adjusted to oil absorbing effect it is best untill;
Wherein, the second discharging valve and the 3rd discharging valve opening 1/4, the first discharging valve and the 4th discharging valve in the S3 steps Standard-sized sheet, described second, which crosses oil-water interfaces in inlet box, is maintained above the dividing plate at 5-7mm so that oil slick can all flow into the Three cross inlet box.The speed of flow can adjust first discharging valve;
Wherein, oil drain pump described in the S4 steps and the oil suction disk lower limit suitable for reading with first fluid level controller keep flat OK.
A kind of novel oily-water seperating equipment that the present invention is designed for land-based area oily waste water characteristic, goes for being free of table The oiliness sewage treatment of the oil products such as all kinds of machine oil, diesel oil, the lubricating oil of face activating agent, with compact conformation, operational administrative maintenance Simplicity, energy consumption is low, the features such as separative efficiency is high.The water isolated can be reused, the also recoverable of the waste oil after separation, therefore Good technical economic benefit is shown in terms of energy-conservation, water saving, environmental protection.And it is fully sharp in wastewater treatment process With Gravity Separation characteristic.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims It is defined.

Claims (10)

1. a kind of oil slick collecting system, it is characterised in that including floating oil collecting device, oily-water seperating equipment and Fuel Tanking Unit, its In, the floating oil collecting device include former pond and be arranged in former pond at least two adjustable floating drum, motor, Support, oil scavenge pump and oil suction disk, the adjustable floating drum are symmetrically connected to the support two ends, and the motor is arranged at institute The symmetrical center positions that adjustable floating drum is installed are stated, the oil scavenge pump and oil suction disk may be contained within above the motor, and by institute Motor drive connection is stated, the flowline of oil scavenge pump peripheral hardware one, the flowline connects the oily-water seperating equipment;
The oily-water seperating equipment includes first and crosses inlet box, second cross inlet box, the 3rd cross inlet box, the first discharging valve, the Two discharging valves, the 3rd discharging valve, the 4th discharging valve and oil drain pump, the described first inlet box, second excessively cross inlet box, the 3rd filtering Fuel tank is sequentially connected, first discharging valve, the second discharging valve, the upper end connection described the of the 3rd discharging valve and the 4th discharging valve One inlet box, second excessively crosses inlet box, the 3rd filtering tank bottoms, and lower end is connected to the former pond, the oil drain pump simultaneously The described 3rd is arranged to cross in inlet box and be connected with the Fuel Tanking Unit by pipeline;
The Fuel Tanking Unit includes oil storage tank, fluid level controller, Manual water drain valve, electromagnetic water discharging valve and blowoff valve, the liquid level Controller is arranged on the oil storage tank madial wall, and the Manual water drain valve, electromagnetic water discharging valve and blowoff valve may be contained within described Outside oil storage tank.
2. a kind of oil slick collecting system as claimed in claim 1, it is characterised in that the oil suction disk is always positioned under liquid level Between 10-15mm, material is stainless steel.
3. a kind of oil slick collecting system as claimed in claim 1, it is characterised in that the floating oil collecting device and water-oil separating Further comprise the inlet valve, coarse filter and pressure gauge being sequentially connected between device.
4. a kind of oil slick collecting system as claimed in claim 1, it is characterised in that the oily-water seperating equipment also includes first Dividing plate, second partition and the first fluid level controller being arranged in the 3rd mistake inlet box, wherein,
First dividing plate, which is arranged at first, to be crossed inlet box and second and crosses between inlet box, and inlet box and the are crossed for separating first Two cross inlet box, and form the fuel-displaced mouth of a river above first dividing plate;
The second partition, which is arranged at second, to be crossed inlet box and the 3rd and crosses between inlet box, and inlet box and the are crossed for separating second Three cross inlet box.
5. a kind of oil slick collecting system as claimed in claim 1, it is characterised in that the oil drain pump and the Fuel Tanking Unit it Between be connected with a check-valves.
6. a kind of oil slick collecting system as claimed in claim 1, it is characterised in that the fluid level controller includes the second liquid level Controller and the 3rd fluid level controller, second fluid level controller and the 3rd fluid level controller may be contained within the oil storage tank On madial wall, and second fluid level controller is located above the 3rd fluid level controller.
7. utilize a kind of floating oil collecting method of oil slick collecting system as described in claim 1 to 6, it is characterised in that main Step is:
S1, switch on power, open inlet valve, open uppermost profit in oil scavenge pump, former pond it is automatic enter through oil suction disk inhale Inlet valve is delivered to by flowline after oil pump;
S2, after inlet valve, the profit by after coarse filter enter first cross inlet box;
S3, when first cross inlet box in the fuel-displaced mouth of a river have profit enter second cross inlet box when, open the first discharging valve, second Discharging valve, the 3rd discharging valve and the 4th discharging valve;
S4, when the 3rd cross inlet box in oil slick reach certain position when, the oil drain pump is automatically opened up, and the oil slick is discharged Enter in the oil storage tank;
S5, when oil slick enters the oil storage tank, open the Manual water drain valve, when oil level reaches three fluid level controllers, The electromagnetic water discharging valve, which is automatically opened up, to be discharged water, and when oil level reaches second fluid level controller, the oil scavenge pump is closed automatically.
8. a kind of floating oil collecting method as claimed in claim 7, it is characterised in that oil suction disk is always positioned in the S1 steps Under liquid level between 10-15mm.
9. a kind of floating oil collecting method as claimed in claim 7, it is characterised in that the second discharging valve and the in the S3 steps Three discharging valves opening 1/4, the first discharging valve and the 4th discharging valve standard-sized sheet, described second, which crosses oil-water interfaces in inlet box, keeps Above the dividing plate at 5-7mm so that oil slick can all flow into the 3rd and cross inlet box.
10. a kind of floating oil collecting method as claimed in claim 7, it is characterised in that oil drain pump described in the S4 steps and The oil suction disk lower limit keeping parallelism suitable for reading with first fluid level controller.
CN201610047375.2A 2016-01-25 2016-01-25 A kind of oil slick collecting system and its collection method Pending CN106995226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610047375.2A CN106995226A (en) 2016-01-25 2016-01-25 A kind of oil slick collecting system and its collection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610047375.2A CN106995226A (en) 2016-01-25 2016-01-25 A kind of oil slick collecting system and its collection method

Publications (1)

Publication Number Publication Date
CN106995226A true CN106995226A (en) 2017-08-01

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CN201610047375.2A Pending CN106995226A (en) 2016-01-25 2016-01-25 A kind of oil slick collecting system and its collection method

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108167513A (en) * 2017-12-22 2018-06-15 中国船舶重工集团公司第七0四研究所 A kind of float trap for collection liquid levels layer oil slick automatically
CN108658170A (en) * 2018-04-23 2018-10-16 蔡锦文 A kind of heavy water oil slick absorption device of floating drum

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108167513A (en) * 2017-12-22 2018-06-15 中国船舶重工集团公司第七0四研究所 A kind of float trap for collection liquid levels layer oil slick automatically
CN108658170A (en) * 2018-04-23 2018-10-16 蔡锦文 A kind of heavy water oil slick absorption device of floating drum

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Application publication date: 20170801