CN213085889U

CN213085889U - Regenerating unit for treating waste engine oil by precipitation filtration

Info

Publication number: CN213085889U
Application number: CN202021258274.8U
Authority: CN
Inventors: 赵兴国; 王树信; 万江宁; 冯喜玲; 谢永军; 高菊兰
Original assignee: Ningxia Yingfu Jinhe Technology Co ltd
Current assignee: Ningxia Yingfu Jinhe Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-30
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a regenerating unit with deposiing filtration mode processing used oil machine, including the waste oil collecting box, the sedimentation tank, the force (forcing) pump, the filter, the retrieval and utilization oil drum, waste oil collecting box below is provided with waste oil pipe, waste oil pipe stretches into the inside of sedimentation tank, be provided with the connecting pipe between sedimentation tank and the force (forcing) pump, the force (forcing) pump is carried the material after pressurization to the filter in, the bottom export and the retrieval and utilization oil drum of filter are connected, be provided with in the sedimentation tank and be provided with the one-level precipitation tank step by step, the second grade precipitation tank, the clarification tank, the one-level precipitation tank, the second grade precipitation tank, separate by the baffle that sets up between the clarification tank, be provided with the on. Through the waste oil that will collect back through sedimentation tank, force (forcing) pump, filter processing back, will waste the impurity in the machine oil at first through the sedimentation tank detach, the rethread uses the separation of water in the filter with waste machine oil to detach, carries out the reutilization to the problem of waste machine oil polluted environment, extravagant cost has been solved.

Description

Regenerating unit for treating waste engine oil by precipitation filtration

Technical Field

The utility model relates to a used oil processing apparatus, concretely relates to with deposiing filter mode handle regenerating unit of used oil.

Background

The waste engine oil is the engine oil mixed with water, dust, other miscellaneous oil and impurities such as metal powder generated by machine part abrasion in use, so that the color is blackened and the viscosity is increased. The second is that the engine oil gradually goes bad to generate organic acid, colloid and asphalt-like substances. The regeneration of used oil is to remove impurities in the oil by settling, distilling, acid washing, alkali washing, filtering and other methods. If the dirty oil is not properly treated and leaks or is randomly discharged, the dirty oil can seriously affect the surrounding environment, and the waste engine oil is recycled, thereby being beneficial to resource circulation and environmental protection.

Because contain water impurity in original waste oil, getting up at recycle like this, efficiency is not high, hardly recycles moreover, causes the waste, polluted environment promptly, the cost is wasted again, so need design one set of simple device and handle useless machine oil, detach the water and impurity in the useless machine oil, retrieve it and recycle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that prior art exists, provide a regenerating unit with deposiing filtration mode processing used oil, through the waste oil that will collect when it is used handle the back through sedimentation tank, force (forcing) pump, filter, detach the impurity in the used oil at first through the sedimentation tank, the rethread uses the separation of water in the filter with used oil to detach, later collects the retrieval and utilization oil drum and carries out the reutilization to the problem of used oil polluted environment, extravagant cost has been solved.

The utility model discloses a following technical scheme realizes:

the utility model provides a with deposiing regeneration facility that filtration mode handled used oil, includes waste oil collecting box, sedimentation tank, force (forcing) pump, filter, retrieval and utilization oil drum, waste oil collecting box below is provided with waste oil pipe, waste oil pipe stretches into the inside of sedimentation tank, be provided with the connecting pipe between sedimentation tank and the force (forcing) pump, the force (forcing) pump is carried the material pressurization back to the filter in, the bottom export and the retrieval and utilization oil drum of filter are connected, be provided with one-level precipitation tank, second grade precipitation tank, clarification tank step by step in the sedimentation tank, separate by the baffle that sets up between one-level precipitation tank, second grade precipitation tank, the clarification tank, waste oil pipe stretches into in the one-level precipitation tank, the last on-off control valve that is provided with of waste oil pipe, connecting pipe and clarification tank.

Furthermore, the height of the partition plates arranged among the primary sedimentation tank, the secondary sedimentation tank and the clarification tank is gradually reduced, so that impurities in the waste engine oil can be better removed, and the impurities are settled at the bottom of the sedimentation tank and then are treated in a centralized manner.

Further, a regenerating unit who handles used oil with precipitation filtration mode, be provided with oil-water separation screen cloth in the filter, oil-water separation screen cloth can be with the water and the oil separation in the oil-water mixture, and oil-water separation screen cloth is very little to oil resistance, can let oil pass through smoothly, and is very big to water resistance, with oil-water separation.

Furthermore, the regeneration device for treating the waste engine oil in a precipitation filtration mode is characterized in that an oil-water separation screen arranged in the filter consists of PP cotton and a stainless steel net layer, the PP cotton is used as a filter layer, and the stainless steel net layer is used as a support layer to ensure the strength of the oil-water separation screen.

Further, a regenerating unit for treating waste engine oil by a precipitation filtration mode is characterized in that a liquid level meter is arranged in the clarifying tank, the liquid level meter and the switch control valve are controlled in an interlocking mode, when the liquid level in the clarifying tank exceeds an alarm value, the switch control valve is controlled to be closed in the interlocking mode, and when the liquid level in the clarifying tank is lower than the alarm value, the switch control valve is controlled to be opened in the interlocking mode.

Further, a regenerating unit with deposiing filtration mode processing used oil, the baffle that sets up between one-level precipitation tank, second grade precipitation tank, the clarification tank can be dismantled, can clear up sedimentation tank bottom mud after dismantling the baffle when the sedimentation tank uses a period.

To sum up, the utility model discloses a following beneficial effect:

1. the utility model relates to a regenerating unit with deposiing filtration mode and handling used oil carries out multistage settlement classification to used oil through utilizing the phenomenon that used oil subsides back layering to improve the recycle ratio of used oil, and through subsiding used oil earlier, subside the back and directly filter used oil, thereby avoid used oil frequently to shift, thereby shorten the cycle of retrieving used oil, improve recovery efficiency.

2. The utility model relates to a regenerating unit with deposiing filtration mode and handling used oil, the device simple structure, increase equipment and be few, the running cost is low, and the used oil after handling the recovery has better effect of recycling, has improved the utilization ratio of used oil, has reduced the waste of resource.

3. The utility model relates to a with deposiing the regenerating unit that filtering method handled used oil, through the waste oil that will collect back handle the back through sedimentation tank, force (forcing) pump, filter, will waste the impurity in the oil at first through the sedimentation tank detach, the rethread uses the separation of water in the filter with used oil to detach, later collects the retrieval and utilization oil drum and carries out the reutilization to the problem of used oil polluted environment, extravagant cost has been solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Reference numbers and corresponding part names in the drawings:

1-a waste oil collecting box, 2-a sedimentation tank, 3-a pressure pump, 4-a filter, 5-a recycling oil drum, 6-a waste oil pipe, 7-a connecting pipe, 8-a switch control valve, 9-a primary sedimentation tank, 10-a secondary sedimentation tank, 11-a clarifying tank and 12-a clapboard.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Examples

As shown in figure 1, the regeneration device for treating the waste engine oil by a precipitation filtration mode comprises a waste oil collecting box 1, a precipitation tank 2, a pressure pump 3, a filter 4 and a recycling oil drum 5, it is characterized in that a waste oil pipe 6 is arranged below the waste oil collecting box 1, the waste oil pipe 6 extends into the sedimentation tank 2, a connecting pipe 7 is arranged between the sedimentation tank 2 and the pressure pump 3, the pressure pump 3 pressurizes the materials and then conveys the materials into the filter 4, the bottom outlet of the filter 4 is connected with the recycling oil drum 5, a first-stage sedimentation tank 9, a second-stage sedimentation tank 10 and a clarification tank 11 are arranged in the sedimentation tank 2 step by step, the first-stage precipitation tank 9, the second-stage precipitation tank 10 and the clarification tank 11 are separated by a partition plate 12, the waste oil pipe 6 extends into the first-stage settling tank 9, the waste oil pipe 6 is provided with a switch control valve 8, and the connecting pipe 7 is communicated with the clarifying tank 11.

Specifically, the heights of the partition plates 12 arranged among the first-stage precipitation tank 9, the second-stage precipitation tank 10 and the clarifying tank 11 are gradually reduced.

Specifically, be provided with the water oil separating screen cloth in the filter 4, water and oil in the water oil mixture can be separated to the water oil separating screen cloth, and the water oil separating screen cloth is very little to oil resistance, can let oil pass through smoothly, and is very big to water resistance, with water oil separating.

Specifically, the oil-water separation screen arranged in the filter 4 is composed of PP cotton and a stainless steel mesh layer, the PP cotton is used as a filter layer, and the stainless steel mesh layer is used as a support layer to ensure the strength of the oil-water separation screen.

Specifically, be provided with the level gauge in the clarification tank 11, level gauge and on-off control valve 8 interlocking control, when the liquid level in the clarification tank 11 surpassed alarm value, interlocking control on-off control valve 8 closed, when the liquid level in the clarification tank 11 was less than alarm value, interlocking control on-off control valve 8 opened.

Specifically, the baffle 12 that sets up between first order precipitation tank 9, second grade precipitation tank 10, the clarifier 11 can be dismantled, can dismantle the back with baffle 12 and clear up 2 bottom mud in sedimentation tank after sedimentation tank 2 uses a period.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A regeneration device for treating waste engine oil by a precipitation filtration mode comprises a waste oil collecting box (1), a sedimentation tank (2), a pressure pump (3), a filter (4) and a recycling oil drum (5), and is characterized in that a waste oil pipe (6) is arranged below the waste oil collecting box (1), the waste oil pipe (6) extends into the sedimentation tank (2), a connecting pipe (7) is arranged between the sedimentation tank (2) and the pressure pump (3), the pressure pump (3) pressurizes and conveys materials into the filter (4), the bottom outlet of the filter (4) is connected with the recycling oil drum (5), a first-stage sedimentation tank (9), a second-stage sedimentation tank (10) and a clarifying tank (11) are arranged in the sedimentation tank (2) step by step, and the first-stage sedimentation tank (9), the second-stage sedimentation tank (10) and the clarifying tank (11) are separated by a partition plate (12), waste oil pipe (6) stretch into in one-level precipitation tank (9), be provided with on-off control valve (8) on waste oil pipe (6), connecting pipe (7) and clarification tank (11) intercommunication.

2. The regeneration apparatus for treating used oil by sedimentation and filtration according to claim 1, wherein the height of the partition plates (12) provided between the primary sedimentation tank (9), the secondary sedimentation tank (10), and the clarifier tank (11) is gradually decreased.

3. The regeneration device for treating used oil by precipitation filtration according to claim 1, wherein the filter (4) is provided with an oil-water separation screen, the oil-water separation screen can separate water and oil in an oil-water mixture, the oil-water separation screen has a small resistance to oil, can allow oil to pass smoothly, and has a large resistance to water, so as to separate oil from water.

4. The regeneration device for treating waste engine oil by means of precipitation filtration according to claim 3, wherein the oil-water separation screen disposed in the filter (4) is composed of PP cotton and stainless steel mesh layer, the PP cotton is used as a filtering layer, and the stainless steel mesh layer is used as a supporting layer to ensure the strength of the oil-water separation screen.

5. The regeneration apparatus for treating used oil by sedimentation filtration according to claim 1, wherein a level gauge is provided in the clarifier tank (11), and the level gauge is interlocked with the on-off control valve (8), and the interlocked on-off control valve (8) is closed when the liquid level in the clarifier tank (11) exceeds the alarm value, and the interlocked on-off control valve (8) is opened when the liquid level in the clarifier tank (11) is lower than the alarm value.

6. The regeneration device for treating used oil by a sedimentation filtration method according to claim 1, wherein the partition plate (12) arranged among the primary sedimentation tank (9), the secondary sedimentation tank (10) and the clarifier tank (11) is detachable, and when the sedimentation tank (2) is used for a period of time, the partition plate (12) can be detached to clean sludge at the bottom of the sedimentation tank (2).