Electrostatic electric field cleaning and oil removing system

Abstract

The utility model discloses an electrostatic electric field cleaning and deoiling system. The electrostatic electric field cleaning and deoiling system comprises a main control circuit, a cofferdam structure, a first isolation container, a second isolation container, an alkali liquor wastewater storage container, a first pump body, a second pump body, a third pump body, a fourth pump body, a fifth pump body, a first liquid level sensor, a second liquid level sensor, a third liquid level sensor, a first conveying pipeline and a second conveying pipeline, a third conveying pipeline, a fourth conveying pipeline, a fifth conveying pipeline, a first valve and a second valve. According to the electrostatic electric field cleaning and deoiling system, the problem of environmental pollution in the cleaning process of an original electrostatic deoiling facility can be effectively solved, and flowing waste water is collected and subjected to deoiling treatment; in addition, the method can be comprehensively utilized with deoiled alkaline wastewater, so that pollution to the environment and illegal behaviors of the environment are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to oil removal and cleaning technical field relates to a cleaning system especially relates to a static electric field cleaning oil removal system. BACKGROUND

[0002] Part of chemical products (such as film) need to be carried out in the production process calendering process, film calendering process will volatilize oil fume, and the oil fume is discharged after being treated by the static electric oil removal facility on the roof. In order to avoid the accumulation of adsorbed oil dirt and fire and improve the oil fume treatment efficiency, the static electric oil removal facility needs to be cleaned every three months.

[0003] In the process of cleaning the static electric oil removal facility, the static electric oil removal facility needs to be moved, and the movement of the static electric oil removal facility is easy to make the oily and alkaline sewage flow into the rainwater pipe network, causing environmental pollution.

[0004] Therefore, the cleaning method of the existing static electric oil removal facility has the phenomenon of sewage flowing in the cleaning process, and the waste liquid in the cleaning process cannot be effectively collected and treated.

[0005] Therefore, it is urgent to design a new cleaning method to overcome at least part of the above-mentioned defects of the existing cleaning method. UTILITY MODEL CONTENT

[0006] The utility model provides a static electric field cleaning oil removal system, can effectively solve the environmental pollution problem in the cleaning process of the original static electric oil removal facility, collect the flowing waste water, and avoid causing environmental pollution and environmental illegal behavior.

[0007] In order to solve the above technical problems, according to one aspect of the utility model, the following technical scheme is adopted:

[0008] A static electric field cleaning oil removal system, the static electric field cleaning oil removal system includes: main control circuit, cofferdam structure, first isolated container, second isolated container, alkaline waste water storage container, first pump body, second pump body, third pump body, fourth pump body, fifth pump body, first liquid level sensor, second liquid level sensor, third liquid level sensor, first conveying pipeline, second conveying pipeline, third conveying pipeline, fourth conveying pipeline, fifth conveying pipeline, first valve and second valve;

[0009] The cofferdam structure is arranged on the periphery of the cleaning area, and can block the sewage formed in the cleaning area; The cofferdam structure is connected with the first isolated container through the first conveying pipeline, and the first conveying pipeline is provided with the first pump body and the first valve; The cofferdam structure is also connected with the second valve, and the second valve can directly discharge the medium in the cofferdam structure;

[0010] One end of the second conveying pipeline is arranged at the bottom of the first isolation container, and the other end can convey the medium to the second isolation container, and the second conveying pipeline is provided with a second pump body;

[0011] One end of the third conveying pipeline is arranged at the bottom of the second isolation container, and the other end can convey the medium to the alkali wastewater storage container, and the third conveying pipeline is provided with a third pump body;

[0012] One end of the fourth conveying pipeline is arranged at the upper part of the first isolation container, and the fourth conveying pipeline is provided with a fourth pump body and can extract the oil liquid accumulated in the upper part of the first isolation container;

[0013] One end of the fifth conveying pipeline is arranged at the upper part of the second isolation container, and the fifth conveying pipeline is provided with a fifth pump body and can extract the oil liquid accumulated in the upper part of the second isolation container;

[0014] The first isolation container, the second isolation container and the alkali wastewater storage container are respectively provided with a first liquid level sensor, a second liquid level sensor and a third liquid level sensor; the first liquid level sensor is used to sense the liquid level data of the first isolation container, the second liquid level sensor is used to sense the liquid level data of the second isolation container, and the third liquid level sensor is used to sense the liquid level data of the alkali wastewater storage container;

[0015] The main control circuit is connected with the first pump body, the second pump body, the third pump body, the fourth pump body, the fifth pump body, the first liquid level sensor, the second liquid level sensor, the third liquid level sensor, the first valve and the second valve respectively;

[0016] The output end of the first liquid level sensor, the output end of the second liquid level sensor and the output end of the third liquid level sensor are respectively connected with the input end of the main control circuit, so as to receive the data sensed by the first liquid level sensor, the second liquid level sensor and the third liquid level sensor;

[0017] The output end of the main control circuit is respectively connected with the input end of the first pump body, the input end of the second pump body, the input end of the third pump body, the input end of the fourth pump body, the input end of the fifth pump body, the input end of the first valve and the input end of the second valve, so as to send the control signal for controlling the work of the first pump body, the second pump body, the third pump body, the fourth pump body, the fifth pump body, the first valve and the second valve.

[0018] As an embodiment of the utility model, a plurality of first outlets are arranged at different liquid level heights of the upper part of the first isolation container, each first outlet is provided with a seventh conveying pipeline, and each seventh conveying pipeline is provided with a third valve; and each seventh conveying pipeline is connected with the fourth conveying pipeline.

[0019] As an embodiment of the utility model, each seventh conveying pipeline is connected with a first height adjusting mechanism, the first height adjusting mechanism can adjust the height of each seventh conveying pipeline, thereby adjusting the height of each first outlet.

[0020] As an embodiment of the utility model, a plurality of second outlets are arranged at different liquid levels of the upper portion of the second isolation container, each second outlet is provided with an eighth conveying pipeline, and each eighth conveying pipeline is provided with a fourth valve; each eighth conveying pipeline is connected with the fifth conveying pipeline.

[0021] As an embodiment of the utility model, each eighth conveying pipeline is connected with a second height adjusting mechanism, the second height adjusting mechanism can adjust the height of each eighth conveying pipeline, thereby adjusting the height of each second outlet.

[0022] As an embodiment of the utility model, the lye wastewater storage container transports the collected alkaline wastewater to a designated area for comprehensive utilization; the lye wastewater storage container is provided with a sixth conveying pipeline and a sixth pump body, the first end of the sixth conveying pipeline is arranged at the bottom of the lye wastewater storage container, and the sixth pump body is arranged in the sixth conveying pipeline.

[0023] The electrostatic field cleaning and oil removal system provided by the utility model can effectively solve the environmental pollution problem in the cleaning process of the original electrostatic oil removal facility, collects and separates oil from the flowing wastewater, and can also comprehensively utilize the alkaline wastewater after oil removal, thereby avoiding environmental pollution and illegal environmental behavior. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the electrostatic field cleaning and oil removal system in an embodiment of the utility model.

[0025] Figure 2 It is a structural schematic view of the second isolation container in an embodiment of the utility model.

[0026] Figure 3 It is a component schematic view of the control part of the electrostatic field cleaning and oil removal system in an embodiment of the utility model. DETAILED DESCRIPTION

[0027] The preferred embodiments of the utility model are described in detail below in combination with the drawings.

[0028] In order to further understand the utility model, the preferred embodiments of the utility model are described below in combination with the embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, and are not the limitation of the claims of the utility model.

[0029] The description of this part is only for several typical embodiments, and the utility model is not limited to the range of embodiment description. The mutual replacement of the same or similar prior art means and some technical features in the embodiment is also within the description and protection range of the utility model.

[0030] The "connection" in the specification includes both direct connection and indirect connection.

[0031] The utility model discloses a static electric field cleaning oil removal system, Figure 1 It is the component schematic drawing of static electric field cleaning oil removal system in one embodiment of the utility model, Figure 3 It is the component schematic drawing of the control part of static electric field cleaning oil removal system in one embodiment of the utility model, please refer to Figure 1 、 Figure 3 The static electric field cleaning oil removal system includes: main control circuit 1, cofferdam structure 2, first isolated container 3, second isolated container 4, lye waste water storage container 5, first pump body 6, second pump body 7, third pump body 8, fourth pump body 10, fifth pump body 11, first liquid level sensor 12, second liquid level sensor 13, third liquid level sensor 14, first conveying pipeline 15, second conveying pipeline 16, third conveying pipeline 17, fourth conveying pipeline 19, fifth conveying pipeline 20, first valve 21 and second valve 22.

[0032] The cofferdam structure 2 is arranged at the periphery of the cleaning area and can block the sewage formed by the cleaning area, the cofferdam structure 2 is connected with the first isolated container 3 through the first conveying pipeline 15, the first conveying pipeline 15 is provided with the first pump body 6 and the first valve 21, and the cofferdam structure 2 is also connected with the second valve 22, and the second valve 22 can directly discharge the medium in the cofferdam structure 2.

[0033] One end of the second conveying pipeline 16 is arranged at the bottom of the first isolated container 3, and the other end can convey the medium to the second isolated container 4, and the second conveying pipeline 16 is provided with the second pump body 7, one end of the third conveying pipeline 17 is arranged at the bottom of the second isolated container 4, and the other end can convey the medium to the lye waste water storage container 5, and the third conveying pipeline 17 is provided with the third pump body 8.

[0034] One end of the fourth conveying pipeline 19 is arranged at the upper set position of the first isolated container 3, the fourth conveying pipeline 19 is provided with the fourth pump body 10, and the oil liquid accumulated in the upper part of the first isolated container 3 can be pumped away, one end of the fifth conveying pipeline 20 is arranged at the upper set position of the second isolated container 4, the fifth conveying pipeline 20 is provided with the fifth pump body 11, and the oil liquid accumulated in the upper part of the second isolated container 4 can be pumped away.

[0035] The alkali wastewater storage container 5 can deliver the collected alkali wastewater to a designated area for comprehensive utilization; the alkali wastewater storage container 5 is provided with a sixth delivery pipeline 18 and a sixth pump body 9, the first end of the sixth delivery pipeline 18 is arranged at the bottom of the alkali wastewater storage container 5, and the sixth pump body 9 is arranged in the sixth delivery pipeline 18.

[0036] The first isolation container 3, the second isolation container 4 and the alkali wastewater storage container 5 are respectively provided with a first liquid level sensor 12, a second liquid level sensor 13 and a third liquid level sensor 14; the first liquid level sensor 12 is used to sense the liquid level data of the first isolation container 3, the second liquid level sensor 13 is used to sense the liquid level data of the second isolation container 4, and the third liquid level sensor 14 is used to sense the liquid level data of the alkali wastewater storage container 5.

[0037] The main control circuit 1 is connected with the first pump body 6, the second pump body 7, the third pump body 8, the fourth pump body 10, the fifth pump body 11, the first liquid level sensor 12, the second liquid level sensor 13, the third liquid level sensor 14, the first valve 21 and the second valve 22.

[0038] The output ends of the first liquid level sensor 12, the second liquid level sensor 13 and the third liquid level sensor 14 are respectively connected with the input ends of the main control circuit, so that the data sensed by the first liquid level sensor 12, the second liquid level sensor 13 and the third liquid level sensor 14 can be received.

[0039] The output ends of the main control circuit 1 are respectively connected with the input ends of the first pump body 6, the second pump body 7, the third pump body 8, the fourth pump body 10, the fifth pump body 11, the first valve 21 and the second valve 22, so that control signals for controlling the working of the first pump body 6, the second pump body 7, the third pump body 8, the fourth pump body 10, the fifth pump body 11, the first valve 21 and the second valve 22 can be sent.

[0040] Figure 2 It is a structural schematic view of the second isolation container in an embodiment of the utility model; please refer to Figure 2 In an embodiment of the utility model, a plurality of outlets 19 are arranged at different liquid levels of the upper portion of the second isolation container 4, a fifth delivery pipeline 20 is arranged in each outlet 19, and a third valve 21 is arranged in each fifth delivery pipeline 20; each fifth delivery pipeline 20 is connected with the fourth delivery pipeline 16.

[0041] The upper part of the first isolation container 3 is provided with a plurality of first outlets 23 at different liquid levels, each first outlet 23 is provided with a seventh conveying pipeline 24, and each seventh conveying pipeline 24 is provided with a third valve 25; each seventh conveying pipeline 24 is connected with the fifth conveying pipeline 19. In an embodiment, each seventh conveying pipeline 24 is connected with a first height adjusting mechanism, the first height adjusting mechanism can adjust the height of each seventh conveying pipeline, so as to adjust the height of each first outlet 23; the first height adjusting mechanism can be controlled by the main control circuit 1 to adjust the height of each first outlet 23. Each seventh conveying pipeline can be fixedly arranged on a fixed rod, and the first height adjusting mechanism can adjust the height of the first outlet of each seventh conveying pipeline by controlling the height of the fixed rod.

[0042] The upper part of the second isolation container 4 is provided with a plurality of second outlets 26 at different liquid levels, each second outlet 26 is provided with an eighth conveying pipeline 27, and each eighth conveying pipeline 27 is provided with a fourth valve 28; each eighth conveying pipeline 27 is connected with the fifth conveying pipeline 20. In an embodiment, each eighth conveying pipeline 27 is connected with a second height adjusting mechanism, the second height adjusting mechanism can adjust the height of each eighth conveying pipeline 27, so as to adjust the height of each second outlet 26; the second height adjusting mechanism can be controlled by the main control circuit 1 to adjust the height of each second outlet 26. Each eighth conveying pipeline can be fixedly arranged on a fixed rod, and the second height adjusting mechanism can adjust the height of the second outlet of each eighth conveying pipeline by controlling the height of the fixed rod.

[0043] The upper part of the second isolation container 4 is provided with a plurality of second outlets 26 at different liquid levels, each second outlet 26 is provided with an eighth conveying pipeline 27, and each eighth conveying pipeline 27 is provided with a fourth valve 28; each eighth conveying pipeline 27 is connected with the fifth conveying pipeline 20.

[0044] In one use scenario of the utility model, when the electrostatic field is removed from the electrostatic oil removal device for cleaning, the field first enters the alkali solution pool for soaking, and then enters the flushing pool for flushing. The stainless steel cofferdam added in the cleaning site is used to collect the flowing oil-containing and alkali solution wastewater. The manual closing direct discharge valve is closed, and the collection valve is opened. The waste liquid is controlled to enter the matched oil separation pool for oil removal pretreatment in the two-stage oil separation pool (the first oil separation container and the second oil separation container). The oil agent does not dissolve in water, and the floating oil layer on the water surface of the two-stage oil separation pool is regularly extracted and collected. The alkali-containing wastewater enters the third stage, and is automatically pumped to the sewage station for comprehensive utilization through liquid level control.

[0045] In conclusion, the electrostatic electric field cleaning and oil removing system can effectively solve the environmental pollution problem in the cleaning process of the original electrostatic oil removing facility, collect and separate oil from the flowing waste water, and comprehensively utilize the alkaline waste water after oil removing, so as to avoid environmental pollution and illegal behavior.

[0046] The technical features of the above-described embodiments can be combined arbitrarily, and for the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not contradict each other, they should be considered as falling within the scope of the present disclosure.

[0047] The description and application of the present application are illustrative, and the scope of the present application is not limited in the above-described embodiments. The effects or advantages involved in the embodiments can be interfered by various factors and can not be embodied in the embodiments. The description of the effects or advantages does not limit the embodiments. Variations and changes of the disclosed embodiments are possible, and various components of the embodiments are known to those skilled in the art. It should be clear to those skilled in the art that the present application can be realized in other forms, structures, arrangements, proportions, and with other components, materials and parts without departing from the spirit or essential characteristics of the present application. Other variations and changes of the disclosed embodiments can be made without departing from the scope and spirit of the present application.

Claims

1. An electrostatic electric field cleaning oil removal system characterized by, The electrostatic electric field cleaning oil removal system comprises a main control circuit, a cofferdam structure, a first isolated container, a second isolated container, an alkali wastewater storage container, a first pump body, a second pump body, a third pump body, a fourth pump body, a fifth pump body, a first liquid level sensor, a second liquid level sensor, a third liquid level sensor, a first conveying pipeline, a second conveying pipeline, a third conveying pipeline, a fourth conveying pipeline, a fifth conveying pipeline, a first valve and a second valve. The cofferdam structure is arranged at the periphery of the cleaning area and can block the sewage formed by the cleaning area; the cofferdam structure is connected with the first isolated container through the first conveying pipeline, and the first conveying pipeline is provided with the first pump body and the first valve; the cofferdam structure is also provided with the second valve, and the second valve can directly discharge the medium in the cofferdam structure. One end of the second conveying pipeline is arranged at the bottom of the first isolated container, and the other end can convey the medium to the second isolated container; the second conveying pipeline is provided with the second pump body. One end of the third conveying pipeline is arranged at the bottom of the second isolated container, and the other end can convey the medium to the alkali wastewater storage container; the third conveying pipeline is provided with the third pump body. One end of the fourth conveying pipeline is arranged at a predetermined position of the upper part of the first isolated container; the fourth conveying pipeline is provided with the fourth pump body and can extract the oil liquid accumulated in the upper part of the first isolated container. One end of the fifth conveying pipeline is arranged at a predetermined position of the upper part of the second isolated container; the fifth conveying pipeline is provided with the fifth pump body and can extract the oil liquid accumulated in the upper part of the second isolated container. The first isolated container, the second isolated container and the alkali wastewater storage container are respectively provided with the first liquid level sensor, the second liquid level sensor and the third liquid level sensor; the first liquid level sensor is used to sense the liquid level data of the first isolated container, the second liquid level sensor is used to sense the liquid level data of the second isolated container, and the third liquid level sensor is used to sense the liquid level data of the alkali wastewater storage container. The main control circuit is connected with the first pump body, the second pump body, the third pump body, the fourth pump body, the fifth pump body, the first liquid level sensor, the second liquid level sensor, the third liquid level sensor, the first valve and the second valve. The output end of the first liquid level sensor, the output end of the second liquid level sensor and the output end of the third liquid level sensor are respectively connected with the input end of the main control circuit, so as to receive the data sensed by the first liquid level sensor, the second liquid level sensor and the third liquid level sensor. The output end of the main control circuit is respectively connected with the input end of the first pump body, the input end of the second pump body, the input end of the third pump body, the input end of the fourth pump body, the input end of the fifth pump body, the input end of the first valve and the input end of the second valve, so as to send the control signal for controlling the work of the first pump body, the second pump body, the third pump body, the fourth pump body, the fifth pump body, the first valve and the second valve.

2. The electrostatic electric field cleaning oil removal system according to claim 1, wherein: A plurality of first outlets are arranged at different liquid levels of the upper part of the first isolated container, each first outlet is provided with a seventh conveying pipeline, each seventh conveying pipeline is provided with a third valve, and each seventh conveying pipeline is connected with the fourth conveying pipeline.

3. The electrostatic field cleaning and oil removing system according to claim 2, characterized in that: Each seventh conveying pipeline is connected with a first height adjusting mechanism, which can adjust the height of each seventh conveying pipeline, so as to adjust the height of each first outlet.

4. The electrostatic field cleaning and oil removing system according to claim 1, characterized in that: The upper part of the second isolation container is provided with a plurality of second outlets at different liquid levels, each second outlet is provided with an eighth conveying pipeline, and each eighth conveying pipeline is provided with a fourth valve; each eighth conveying pipeline is connected with the fifth conveying pipeline.

5. The electrostatic field cleaning and oil removing system according to claim 4, characterized in that: Each eighth conveying pipeline is connected with a second height adjusting mechanism, which can adjust the height of each eighth conveying pipeline, so as to adjust the height of each second outlet.

6. The electrostatic field cleaning and oil removing system according to claim 1, characterized in that: The alkali wastewater storage container transports the collected alkaline wastewater to a designated area for comprehensive utilization; the alkali wastewater storage container is provided with a sixth conveying pipeline and a sixth pump body, the first end of the sixth conveying pipeline is arranged at the bottom of the alkali wastewater storage container, and the sixth pump body is arranged on the sixth conveying pipeline.

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