CN209178108U - A kind of oily-water seperating equipment of waste oil - Google Patents

A kind of oily-water seperating equipment of waste oil Download PDF

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Publication number
CN209178108U
CN209178108U CN201821731213.1U CN201821731213U CN209178108U CN 209178108 U CN209178108 U CN 209178108U CN 201821731213 U CN201821731213 U CN 201821731213U CN 209178108 U CN209178108 U CN 209178108U
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water
oil
level
tank
oily
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CN201821731213.1U
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Chinese (zh)
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谭小萍
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Shifang Kaiyuan Environmental Protection Technology Co Ltd
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Shifang Kaiyuan Environmental Protection Technology Co Ltd
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Abstract

The utility model discloses a kind of oily-water seperating equipment of waste oil, two layers of strainer is equipped in primary filter case;The upper side of primary filter case is connected to by level-one pumping pipelines with water-oil separating level-one tank, and the top of water-oil separating level-one tank is equipped with oil filtering plate for oil;Water-oil separating level-one tank is connected to by second level pumping pipelines with the bottom of water-oil separating second level tank, and the bottom of water-oil separating second level tank is equipped with poly- oily filter core, and the upper side of water-oil separating second level tank is equipped with oil spilling mouth, is equipped with oil trap in the side of oil spilling mouth;No.1 drainpipe, No. two drainpipes and No. three drainpipes are connected to water purification drainpipe, are connected in the end of water purification drainpipe with the head end of water return pipeline, and the end of water return pipeline is placed in the top of oil filtering plate for oil.The utility model structure is simple, at low cost, easy to use;By filtering three times, separation, separative efficiency is high, and oil content is low in the water after separation, can direct emission, avoid the pollution of oil-water discharge generation.

Description

A kind of oily-water seperating equipment of waste oil
Technical field
The utility model belongs to technical field of waste water processing more particularly to a kind of waste oil by oil-containing carries out water-oil separating Device.
Background technique
In recent years, the drainages such as automobile manufacture, repairing, machine industry separating and collecting for waste minerals grease Or a difficult point, the mineral oil such as discarded machine oil also constantly pollute soil or are directly discharged into domestic sewerage systems, threaten ring Border safety and common people's health.
Although there is grease tank type in national Drainage Design specification in gully, well body is brick or concrete, due to Structure is too simple, whole heavy, extracts waste minerals spunyarn and is tired of, is newly included in automobile, mechanical system in municipal drainage in addition The industries blowdown such as make, the grease tank difficulty that whole bulky is arranged is larger, therefore grease tank exists in name only in drainage, The greasy dirts such as automobile, machine-building cause increasing threat to environmental protection.
In order to solve the problems, such as exist, the mineral oil water separator or separator to come out in recent years, such as Chinese patent Number " 200920187775.9 " disclose a kind of oily-water seperating equipment, and it is with adjacent that publication date, which is on 07 21st, 2010, Water-injecting cavity and water chamber is arranged in form, there is partition between water-injecting cavity and water chamber, is filling the water in the setting connection of the bottom of partition Through-flow slot between chamber and water chamber;Overflow port is set in water chamber, and the height of overflow port is lower than partition;In the side of water-injecting cavity Sewage draining exit is arranged in portion, can be used for industrial and mining enterprises.For another example, it is automatic to disclose waste oil water for China Patent No. " CN201020265646.X " Separator, publication date are on 03 16th, 2011 comprising tubbiness cabinet, waste oil water cross strainer, and the setting of tubbiness cabinet upper end is useless Grease crosses strainer, waste oil water crosses the bottom plate of strainer and is equipped with oil leak, leakage hole, is equipped with discharge outlet below tubbiness cabinet, wherein institute It states waste oil water in tubbiness cabinet and crosses and be equipped with one layer or more drawer abeyance layer below strainer, be arranged with drawer on abeyance layer, drawer Bottom plate is equipped with oil leak, leakage hole, places oil absorbent on the bottom plate of drawer.The waste oil water is crossed between strainer and drawer and is additionally provided with Filter layer, filter layer are equipped with oil leak, leakage hole.
But mineral oil water separator in the prior art has following deficiency: cost is excessively high or perishable, and structure is multiple It is miscellaneous, it is bulky the problems such as.
Utility model content
The purpose of this utility model is that: in view of the above problems, a kind of oily-water seperating equipment is provided, multistage is passed through Filtering so that oil content is lower than 0.5% in the waste water finally discharged, the significantly larger than standard of direct emission reduces waste water pair The pollution of environment, can be effectively solved problems of the prior art.
The purpose of this utility model is realized by following technical proposals: a kind of oily-water seperating equipment of waste oil, including Primary filter case, water purification drainpipe, water-oil separating level-one tank, water-oil separating second level tank and feed pipe;The feed pipe is set to The top of primary filter case, it is characterised in that: two layers of strainer is equipped in the primary filter case;The upper side of primary filter case is logical It crosses level-one pumping pipelines to be connected to water-oil separating level-one tank, the top of water-oil separating level-one tank is equipped with oil filtering plate for oil, the oil filtering plate for oil For inclined frustum cone structure;Water-oil separating level-one tank is connected to by second level pumping pipelines with the bottom of water-oil separating second level tank, oil The bottom that water separates second level tank is equipped with poly- oily filter core, and the upper side of water-oil separating second level tank is equipped with oil spilling mouth, in the side of oil spilling mouth Side is equipped with oil trap;Primary filter bottom portion positioned at two layers of strainer rear end is equipped with No.1 drainpipe, is located at water-oil separating level-one The bottom of tank be equipped with No. two drainpipes, positioned at the bottom of water-oil separating second level tank be equipped with No. three drainpipes, the No.1 drainpipe, No. two drainpipes and No. three drainpipes are connected to water purification drainpipe, end and the head end phase of water return pipeline in water purification drainpipe Even, the end of water return pipeline is placed in the top of oil filtering plate for oil.
One of it is preferred that, two layers of strainer includes primary strainer and second level filter plate, and primary strainer is netted Stainless steel web plate, second level filter plate are the mesh-like structure with filter membrane.
One of it is preferred that, spray equipment is equipped in the end of water return pipeline.
One of it is preferred that, No. two suction pumps are equipped on water return pipeline, No. two suction pumps are set to water return pipeline Middle section.
One of it is preferred that, No. three control valves are equipped on water return pipeline, No. two control valves are normally closed switch.
One of it is preferred that, No.1 suction pump is equipped on level-one pumping pipelines.
One of it is preferred that, No.1 control valve is equipped on level-one pumping pipelines, the No.1 control valve is normally opened Switch.
One of it is preferred that, No. two control valves are equipped on second level pumping pipelines, No. two control valves are normal open switch.
Compared with prior art, the utility model has the beneficial effects that: the grease of waste oil described in the utility model point It is simple from the overall structure of device, it is at low cost, it is easy to use;By filtering, separation three times, separative efficiency is high, after separation Water in oil content it is low, can direct emission, avoid oil-water discharge generation pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Primary filter case 1, water purification drainpipe 2, water-oil separating level-one tank 3, water-oil separating second level tank 4, No.1 drainpipe 5, Feed pipe 6, material inlet valve 7, primary strainer 8, second level filter plate 9, level-one pumping pipelines 10, oil filtering plate for oil 11, water return pipeline 12, second level Pumping pipelines 13, poly- oily filter core 14, oil spilling mouth 15, oil trap 16, No. three drainpipes 17, No. two drainpipes 18, No.1 control valve 19, No. two control valves 20, No. three control valves 21, No.1 suction pump 22, No. two suction pumps 23.
Specific embodiment
The utility model is further described with attached drawing combined with specific embodiments below.
As shown in Figure 1, a kind of oily-water seperating equipment of waste oil, including primary filter case 1, water purification drainpipe 2, water-oil separating Level-one tank 3, water-oil separating second level tank 4 and feed pipe 6.Pass through primary filter case, water-oil separating level-one tank and water-oil separating second level Tank separates three times, so that separating effect is more preferably, the water energy after separation enough reaches discharge standard.
The feed pipe 6 is set to the top of primary filter case 1, is equipped with two layers of strainer in the primary filter case 1;It is described Two layers strainer includes primary strainer 8 and second level filter plate 9, and primary strainer 8 is netted stainless steel web plate, second level filter plate 9 be with The mesh-like structure of filter membrane.In the oily-water seperating equipment of waste oil described in the utility model, oil-containing and others in waste oil Floating material and impurity need the filtering by primary strainer, and the impurity of bulky grain is kept off in outside, are then carrying out second level filter plate Filtering, fine grain impurity is kept off together between two layers of strainer.
The upper side of primary filter case 1 is connected to by level-one pumping pipelines 10 with water-oil separating level-one tank 3, is pumped in level-one Pipeline 10 is equipped with No.1 suction pump 22.No.1 control valve 19, the No.1 control valve 19 are equipped on level-one pumping pipelines 10 For normal open switch.The top of water-oil separating level-one tank 3 is equipped with oil filtering plate for oil 11, and the oil filtering plate for oil 11 is inclined frustum cone structure;Oil Water separation level-one tank 3 is connected to by second level pumping pipelines 13 with the bottom of water-oil separating second level tank 4, on second level pumping pipelines 13 Equipped with No. two control valves 20, No. two control valves 20 are normal open switch.The bottom of water-oil separating second level tank 4 is equipped with poly- oily filter core 14, Poly- oily filter core is flowed by second level pumping pipelines by the waste water of a small amount of oil of filtered band, poly- oily filter core is the commercially available production in market Product, effect is: poly- oily filter core filters out solid impurity, and by minimum water droplets coalescence at biggish droplet.Water-oil separating second level The upper side of tank 4 is equipped with oil spilling mouth 15, is equipped with oil trap 16 in the side of oil spilling mouth 15;Oil trap is used to collect excessive fuel consumption, concentrates Processing.
1 bottom of primary filter case positioned at two layers of strainer rear end is equipped with No.1 drainpipe 5, is located at water-oil separating level-one tank 3 Bottom be equipped with No. two drainpipes 18, be equipped with No. three drainpipes 17, No.1 draining positioned at the bottom of water-oil separating second level tank 4 5, No. two drainpipes 18 of pipe and No. three drainpipes 17 are connected to water purification drainpipe 2, end and return pipe in water purification drainpipe 2 The head end in road 12 is connected, and the end of water return pipeline 12 is placed in the top of oil filtering plate for oil 11, is equipped with spray in the end of water return pipeline 12 Device.No. two suction pumps 23 are equipped on water return pipeline 12, No. two suction pumps 23 are set to the middle section of water return pipeline 12.In return water Pipeline 12 is equipped with No. three control valves 21, and No. two control valves 29 are normally closed switch.By water return pipeline by purified water again It is introduced into oil filtering plate for oil, oil filtering plate for oil is cleaned, saved Water Energy, water resource is recycled.
The working process of the utility model is as follows: material inlet valve 7 is opened, for waste oil by charging, 6 enter primary filter case 1 The middle filtering for carrying out impurity etc., waste oil passes through the impurity that primary strainer 8 filters out bulky grain, then using 9 mistake of second level filter plate Filter short grained impurity;Waste oil and water are contained only by filtered waste oil, first time precipitating is carried out in primary filter case, Since the specific gravity of waste oil and water is different, waste oil is located at the upper layer of water, thus by be set to 1 middle and upper part of primary filter case and The extraction of pumping pipelines 10 is located at the waste oil on upper layer, which flows into water-oil separating level-one tank 3, the oil filtering plate for oil 11 by upper part It is filtered, waste oil is left on the upper layer of oil filtering plate for oil 11, and water then flows into lower layer;Waste oil positioned at upper layer is taken out again by second level Oil-piping 13 is pumped into poly- oily filter core 14 and is filtered three times, and filtered oil is emerged from the oil spilling mouth 15 on top, into oil-collecting It is collected in slot 16, so far, water content is very low in filtered waste oil three times for process, likewise, filtered useless from third time Oil content obtained in water is also very low, can reach the standard of discharge.Primary filter case and water-oil separating level-one pot bottom Waste water can be discharged in water purification drainpipe and be then exhausted from by its corresponding No.1 drainpipe and No. two drainpipes.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (8)

1. a kind of oily-water seperating equipment of waste oil, including primary filter case, water purification drainpipe, water-oil separating level-one tank, grease point From second level tank and feed pipe;The feed pipe is set to the top of primary filter case, it is characterised in that: in the primary filter case Equipped with two layers of strainer;The upper side of primary filter case is connected to by level-one pumping pipelines with water-oil separating level-one tank, water-oil separating The top of level-one tank is equipped with oil filtering plate for oil, and the oil filtering plate for oil is inclined frustum cone structure;Water-oil separating level-one tank is pumped by second level Pipeline is connected to the bottom of water-oil separating second level tank, and the bottom of water-oil separating second level tank is equipped with poly- oily filter core, water-oil separating second level The upper side of tank is equipped with oil spilling mouth, is equipped with oil trap in the side of oil spilling mouth;Primary filter bottom positioned at two layers of strainer rear end Portion is equipped with No.1 drainpipe, No. two drainpipes is equipped with positioned at the bottom of water-oil separating level-one tank, positioned at water-oil separating second level tank Bottom is equipped with No. three drainpipes, and the No.1 drainpipe, No. two drainpipes and No. three drainpipes are connected to water purification drainpipe, The end of water purification drainpipe is connected with the head end of water return pipeline, and the end of water return pipeline is placed in the top of oil filtering plate for oil.
2. the oily-water seperating equipment of waste oil according to claim 1, it is characterised in that: two layers of strainer includes primary filter Net and second level filter plate, primary strainer are netted stainless steel web plate, and second level filter plate is the mesh-like structure with filter membrane.
3. the oily-water seperating equipment of waste oil according to claim 1, it is characterised in that: be equipped with spray in the end of water return pipeline Shower device.
4. the oily-water seperating equipment of waste oil according to claim 3, it is characterised in that: be equipped with No. two pumpings on water return pipeline Water pump, No. two suction pumps are set to the middle section of water return pipeline.
5. the oily-water seperating equipment of waste oil according to claim 4, it is characterised in that: be equipped with No. three controls on water return pipeline Valve processed, No. two control valves are normally closed switch.
6. the oily-water seperating equipment of waste oil according to claim 1, it is characterised in that: be equipped with one on level-one pumping pipelines Number suction pump.
7. the oily-water seperating equipment of waste oil according to claim 6, it is characterised in that: be equipped with one on level-one pumping pipelines Number control valve, the No.1 control valve are normal open switch.
8. the oily-water seperating equipment of waste oil according to claim 1, it is characterised in that: be equipped with two on second level pumping pipelines Number control valve, No. two control valves are normal open switch.
CN201821731213.1U 2018-10-24 2018-10-24 A kind of oily-water seperating equipment of waste oil Active CN209178108U (en)

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Application Number Priority Date Filing Date Title
CN201821731213.1U CN209178108U (en) 2018-10-24 2018-10-24 A kind of oily-water seperating equipment of waste oil

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Application Number Priority Date Filing Date Title
CN201821731213.1U CN209178108U (en) 2018-10-24 2018-10-24 A kind of oily-water seperating equipment of waste oil

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112845538A (en) * 2021-02-03 2021-05-28 深圳市中兰环能有限公司 Household kitchen garbage treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112845538A (en) * 2021-02-03 2021-05-28 深圳市中兰环能有限公司 Household kitchen garbage treatment device

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