CN219356571U - Novel oil purifying equipment blowdown device - Google Patents

Abstract

The application discloses novel oil purification equipment blowdown device, including quantitative blowdown box, quantitative blowdown box is linked together with oil purification equipment's centrifugal device through the pipeline for accept and quantitative temporary storage is from centrifugal device's oily water mixture; the external sewage receiving box is communicated with the quantitative sewage discharging box through a pipeline and is used for receiving and standing an oil-water mixture from the quantitative sewage discharging box; the external dirt-receiving box is communicated with the centrifugal device through a recycling pipeline, the external dirt-receiving box is also communicated with the outside atmosphere through an external pipeline, and the upper layer standing oil liquid in the external dirt-receiving box can enter the centrifugal device for recycling through the recycling pipeline under the action of atmospheric pressure. Through adopting above-mentioned structure, can realize automatic blowdown, realize unmanned on duty, and can realize external automatic retrieval and utilization of upper strata oil of standing still in receiving dirty box, reduced the oil loss in the oil purification work, and because the whole retrieval and utilization in-process is gone on in closed system can prevent fluid secondary pollution.

Description

Novel oil purifying equipment blowdown device

Technical Field

The utility model belongs to the technical field of oil purification, and particularly relates to a novel sewage discharging device of oil purification equipment.

Background

At present, a drain device of a centrifugal machine on the market adopts a manual mode, and the specific operation is that an oil purifier works for a period of time, after the centrifugal machine is stopped for 5-8min, a drain valve is manually opened to drain free water, impurities and part of mixed oil liquid from the drain outlet, and the manual valve is closed by observing the color of the discharged liquid.

The structure is simple, but the equipment operation can not be unattended, in addition, the requirement on the operation skill of the personnel is high, the approximate conditions of the water content and impurities of the oil product are required to be judged, and the pollution discharge time is determined. Finally, people are required to stand the oil in the oil receiving disc for a period of time after multiple pollution discharge, and the upper layer oil is manually taken for secondary circulation, so that the pollution discharge loss of the oil is reduced, and secondary pollution of the oil is caused.

It follows that there are numerous drawbacks of the prior art that further improvements and enhancements are needed.

Disclosure of Invention

The utility model provides a novel oil product purifying equipment sewage disposal device which aims to solve at least one technical problem of the technical problems.

The technical scheme adopted by the utility model is as follows:

the utility model provides a novel oil purification equipment sewage draining device, which comprises a quantitative sewage draining box, wherein the quantitative sewage draining box is communicated with a centrifugal device of the oil purification equipment through a pipeline and is used for receiving and quantitatively temporarily storing an oil-water mixture from the centrifugal device; the external sewage receiving box is communicated with the quantitative sewage discharging box through a pipeline and is used for receiving and standing an oil-water mixture from the quantitative sewage discharging box; the external dirt box that receives is linked together with centrifugal device through a retrieval and utilization pipeline just external dirt box that receives still is linked together with external atmosphere through an external pipeline, the upper strata of external dirt box inside of receiving is kept static fluid can be under atmospheric pressure effect the retrieval and utilization pipeline entering centrifugal device is retrieved.

As a preferred embodiment of the application, one end of the external pipeline, which is communicated with the atmosphere, is provided with an external interface; the arrangement height of the outer interface is higher than the oil outlet of the centrifugal device along the vertical direction; the external interface is provided with a filter.

As a preferred embodiment of the present application, the external pipeline is made of red copper.

As a preferred implementation mode of the application, the centrifugal device is further provided with a drain outlet, the quantitative drain box is communicated with the drain outlet through a pipeline, a first valve is arranged on the pipeline between the quantitative drain box and the drain outlet and used for controlling the on-off of the pipeline between the quantitative drain box and the drain outlet.

As a preferred implementation mode of the quantitative sewage box and the external sewage box, a third valve is arranged on a pipeline between the quantitative sewage box and the external sewage box, and the third valve is used for controlling on-off between the quantitative sewage box and the external sewage box.

As a preferred embodiment of the application, the recycling pipeline is provided with a second valve, and the second valve is used for controlling the on-off of the recycling pipeline.

As a preferred embodiment of the present application, the external sewage receiving box further has a discharge port, and the discharge port is provided with a fourth valve, and the fourth valve is used for controlling on-off of the discharge port.

As a preferred implementation mode of the quantitative sewage draining box, a leak-proof one-way valve and a float cut-off valve matched with the leak-proof one-way valve are also arranged in the quantitative sewage draining box, and the quantitative sewage draining box is also communicated with the outside atmosphere through the external pipeline; when the oil-water mixture temporarily stored in the quantitative sewage draining box reaches a preset quantity, the float cut-off valve can close the leakage-proof one-way valve under the action of atmospheric pressure, so that the communication between the quantitative sewage draining box and the centrifugal device is blocked.

As a preferred embodiment of the present application, the centrifugal device is provided with a cleanliness sensor and a moisture sensor; the cleanliness sensor and the moisture sensor are arranged in the centrifugal device and are used for detecting the cleanliness and the moisture content of oil products in the centrifugal device.

As a preferred embodiment of the present application, the system further comprises a controller electrically connected to the cleanliness sensor, the moisture sensor, and the first, second, and third valves, respectively; the controller can control the opening and closing of the first valve, the second valve and the third valve according to the measurement results of the cleanliness sensor and the moisture sensor.

By adopting the technical scheme, the utility model has the following beneficial effects:

1. as a preferred embodiment of this application, through adopting novel oil purification equipment drain in this application, oil purification equipment can realize automatic blowdown, can realize oil purification equipment's unmanned on duty, greatly reduced relevant personnel's intensity of labour, reduce human cost and can avoid the equipment that manual operation error brought impaired and the emergence of casualties scheduling problem.

2. As a preferred embodiment of this application, adopt the drain in this application can realize external and receive the automatic retrieval and utilization of upper strata fluid of standing in the dirty box to reduced the oil loss in the oil purification work, and because the whole retrieval and utilization in-process is gone on in closed system, compare in traditional manual collection retrieval and utilization mode also can prevent fluid secondary pollution, oil purification and oil retrieval and utilization's efficiency is higher.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the present application and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic structural view of a novel oil purification equipment sewage disposal device in the present application.

Wherein, the liquid crystal display device comprises a liquid crystal display device,

1, a centrifugal device and 11 drain outlets;

2, a quantitative sewage discharging box;

3, an external sewage containing box and a 31 discharge port;

4, an external pipeline, a 41 external interface and a 42 filter;

51 first valve, 52 second valve, 53 third valve, 54 fourth valve;

and 6, recycling the pipeline.

Detailed Description

In order to more clearly illustrate the general concepts of the present application, a detailed description is provided below by way of example in connection with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

In addition, in the description of the present utility model, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1, the utility model provides a novel oil purifying equipment sewage disposal device, which comprises a quantitative sewage disposal box 2, wherein the quantitative sewage disposal box 2 is communicated with a centrifugal device 1 of the oil purifying equipment through a pipeline and is used for receiving and quantitatively temporarily storing an oil-water mixture from the centrifugal device 1 and other impurities in an oil product; the external sewage containing box 3 is communicated with the quantitative sewage containing box 2 through a pipeline, and when the oil-water mixture temporarily stored in the quantitative sewage containing box 2 and other impurities in oil products reach a preset amount, the oil-water mixture temporarily stored in the quantitative sewage containing box 2 and the other impurities in the oil products can be discharged into the external sewage containing box 3 through the pipeline for standing treatment. With continued reference to fig. 1, as a preferred embodiment of the present application, the external dirt-receiving box 3 is in communication with the centrifugal device 1 via a recycling conduit 6, and the external dirt-receiving box 3 is also in communication with the outside atmosphere via an external conduit 4. Because the inside of the centrifugal device 1 is in a negative pressure state, when the recycling pipeline 6 between the external sewage containing box 3 and the centrifugal device 1 is in a conducting state, upper-layer oil liquid generated by standing in the external sewage containing box 3 can be automatically returned to the working centrifugal device 1 for continuous treatment and recycling through the recycling pipeline 6 under the action of atmospheric pressure.

Through adopting above-mentioned structure, oil purification equipment can realize automatic blowdown, can realize oil purification equipment's unmanned on duty, and adopt the drain in this application can realize external dirty box 3 middle-upper strata of receiving and keep still the automatic retrieval and utilization of fluid to reduce the oil loss in the oil purification work, and because whole retrieval and utilization in-process is gone on in closed system, compare in traditional manual collection retrieval and utilization mode also can prevent fluid secondary pollution, oil purification and oil retrieval and utilization's efficiency is higher.

Further, referring to fig. 1, an external port 41 is provided at one end of the external pipe 4 communicating with the atmosphere, and the external port 41 is provided at a height higher than an oil outlet of the centrifugal device 1 in a vertical direction, so as to avoid oil leakage accidents of the apparatus. With continued reference to fig. 1, the outer port 41 is further provided with a filter 42, so as to avoid secondary pollution to oil caused by impurities in the external atmosphere entering the device through the outer port 41 and the external pipeline 4.

As a preferred embodiment of the present application, the external connection pipe 4 is made of a red copper material. The copper tube integrates the advantages of metal tubes and nonmetal tubes, is harder than plastic tubes, has high strength of common metal, is more flexible than common metal, has good toughness and high ductility, has excellent anti-seismic, anti-impact and anti-freezing properties, is not easy to corrode, is high-temperature and high-pressure resistant, and can be used in various environments. Moreover, the copper tube has compact tissue structure and impermeability, thereby avoiding the problem of oil exudation in the long-term use process. In addition, the copper tube does not contain various chemical additives such as modifiers, assistants, additives and the like, so that secondary pollution to oil can be avoided. Of course, the external connection pipe 4 may be made of other materials, and the material of the external connection pipe 4 is not particularly limited in this application.

Further, referring to fig. 1, the centrifugal device 1 further has a drain 11, the quantitative drain box 2 is communicated with the drain 11 through a pipeline, and a first valve 51 is arranged on the pipeline between the quantitative drain box 2 and the drain 11, and the first valve 51 is used for controlling the on-off of the pipeline between the quantitative drain box 2 and the drain 11; a third valve 53 is arranged on a pipeline between the quantitative sewage box 2 and the external sewage box 3, and the third valve 53 is used for controlling the on-off between the quantitative sewage box 2 and the external sewage box 3; the recycling pipeline 6 is provided with a second valve 52, and the second valve 52 is used for controlling the on-off of the recycling pipeline 6.

Through setting up above-mentioned valve, can realize the accurate control to whole drain, it can promote drain's controllability and security, guarantees drain and whole oil purifying equipment's long-term steady operation.

Here, the types of the first valve 51, the second valve 52, and the third valve 53 are not limited. In one example of the present application, the first valve 51, the second valve 52, and the third valve 53 are all electrically operated ball valves. The electric ball valve can be completely sealed in a larger pressure and temperature range, so that firm sealing of working media at two sides is ensured, and the electric ball valve can well bear the stress of a pipeline. In addition, on the spherical closed position that can place automatically of electronic ball valve, can realize quick switching, be favorable to promoting the reaction rate and then promotion blowdown efficiency of blowdown device in this application. Of course, the above example is only a preferred example of the present application, and other types of valves may be used for the first valve 51, the second valve 52, and the third valve 53.

Further, as a preferred embodiment of the present application, the aforementioned centrifugal device 1 is provided with a cleanliness sensor (not shown in the figure) and a moisture sensor (not shown in the figure). The cleanliness sensor and the moisture sensor are arranged in the centrifugal device 1 and used for detecting the cleanliness and the moisture content of oil products in the centrifugal device 1, the pollution discharge device in the application further comprises a controller (not shown in the figure), the controller is respectively electrically connected with the cleanliness sensor, the moisture sensor, the first valve 51, the second valve 52 and the third valve 53, and the controller can calculate the pollution discharge time and the pollution discharge times of the centrifugal device 1 according to the feedback data of the cleanliness sensor and the moisture sensor and further control the opening and closing of the first valve 51, the second valve 52 and the third valve 53. Through adopting above-mentioned structure can further promote the automation degree and the intelligent degree of waste fitting discharging in this application, further reduce relevant production personnel's intensity of labour, use manpower sparingly cost. And the risk of equipment damage or personnel injury and other problems caused by manual operation errors can be reduced.

Further, in one example, the quantitative drain box 2 is further provided with a leak-proof check valve (not shown) and a float cut-off valve (not shown) cooperating with the leak-proof check valve, and the quantitative drain box 2 is also communicated with the outside atmosphere through the external connection pipe 4. The float cut-off valve can be continuously close to the leakage-proof one-way valve along with the rising of the liquid level of the temporarily stored liquid in the quantitative sewage box 2, and when the temporarily stored liquid in the quantitative sewage box 2 reaches a preset quantity, the float cut-off valve is contacted with the leakage-proof one-way valve to be matched with the leakage-proof one-way valve to close the leakage-proof one-way valve so as to block the communication between the centrifugal device 1 and the quantitative sewage box 2; and because the inside of the centrifugal device 1 is in a negative pressure state and the quantitative pollution discharge box 2 is communicated with the outside atmosphere through the external pipeline 4, the float cut-off valve and the leakage-proof one-way valve can always keep close contact under the action of the outside atmosphere, and the problem of oil leakage is avoided. The adoption of the structure is beneficial to accurately controlling the sewage discharge amount of the centrifugal device 1 for each sewage discharge, and avoids the problems of oil backflow, oil secondary pollution and the like caused by the fact that the single sewage discharge amount of the centrifugal device 1 exceeds the capacity of the quantitative sewage discharge box 2.

It should be noted that the above example is only a preferred example of the present application, and other different devices or structures may be used to control the single discharge of the centrifugal device 1, which is not particularly limited in comparison with the present application.

In the initial state at the start of the purge operation, the first valve 51, the second valve 52, and the third valve 53 are all in the closed state. When the centrifugal device 1 needs to drain, the first valve 51 is opened, the second valve 52 and the third valve 53 are kept closed, and free water, impurities and mixed oil in the centrifugal device 1 are discharged into the quantitative drain box 2; when free water, impurities and mixed oil liquid received in the quantitative sewage box 2 reach a preset quantity, the float cut-off valve is contacted with the leakage-proof check valve to close the leakage-proof check valve so as to block the communication between the centrifugal device 1 and the quantitative sewage box 2, the controller firstly closes the first valve 51 and then opens the third valve 53 according to time delay, and at the moment, the second valve 52 is kept closed, so that liquid in the quantitative sewage box can be discharged into the external sewage box 3 through a pipeline for standing treatment; after the sewage is discharged for several times through the centrifugal device 1, more free water, impurities and mixed oil can be stored in the external sewage containing box 3, and after standing treatment, the mixed oil can float on the inner upper layer of the external sewage containing box 3, at the moment, the controller controls the second valve 52 to be opened, and because the inside of the centrifugal device 1 is in a negative pressure state, the oil on the inner upper layer of the external sewage containing box 3 can enter the centrifugal device 1 through the recycling pipeline 6 under the action of atmospheric pressure for secondary treatment and recycling.

Further, referring to fig. 1, the external sewage receiving box 3 in the present application further has a drain port 31, and the drain port 31 is provided with a fourth valve 54 for controlling on/off of the drain port. After the one-stage purification work is finished, the fourth valve 54 is opened to conduct the discharge port 31, and the water and impurities in the external sewage containing box 3 are discharged and collected for subsequent harmless treatment. The fourth valve 54 may be a manual ball valve or an electric ball valve, but it is also possible to use other valves or valve devices, which are not limited in this application.

The utility model can be realized by adopting or referring to the prior art at the places which are not described in the utility model.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (10)

1. The novel oil purification equipment sewage discharging device is characterized by comprising a quantitative sewage discharging box, wherein the quantitative sewage discharging box is communicated with a centrifugal device of the oil purification equipment through a pipeline and is used for receiving and quantitatively temporarily storing an oil-water mixture from the centrifugal device; the external sewage receiving box is communicated with the quantitative sewage discharging box through a pipeline and is used for receiving and standing an oil-water mixture from the quantitative sewage discharging box;

the external dirt box that receives is linked together with centrifugal device through a retrieval and utilization pipeline just external dirt box that receives still is linked together with external atmosphere through an external pipeline, the upper strata of external dirt box inside of receiving is kept static fluid can be under atmospheric pressure effect the retrieval and utilization pipeline entering centrifugal device is retrieved.

2. The novel oil purification equipment sewage disposal device according to claim 1, wherein one end of the external pipeline communicated with the atmosphere is provided with an external interface; the arrangement height of the outer interface is higher than the oil outlet of the centrifugal device along the vertical direction; the external interface is provided with a filter.

3. The novel oil purification equipment drain as defined in claim 2, wherein said external pipe is made of red copper.

4. The novel oil purification equipment drain device according to claim 2, wherein the centrifugal device is further provided with a drain outlet, the quantitative drain box is communicated with the drain outlet through a pipeline, a first valve is arranged on the pipeline between the quantitative drain box and the drain outlet, and the first valve is used for controlling the on-off of the pipeline between the quantitative drain box and the drain outlet.

5. The novel oil purification equipment drain of claim 4, wherein a third valve is arranged on a pipeline between the quantitative drain box and the external drain box, and the third valve is used for controlling on-off between the quantitative drain box and the external drain box.

6. The novel oil purification equipment blowdown apparatus of claim 5, wherein the recycling pipeline is provided with a second valve, and the second valve is used for controlling on-off of the recycling pipeline.

7. The novel oil purification equipment drain of claim 6, wherein the external dirt receiving box further comprises a drain port, the drain port is provided with a fourth valve, and the fourth valve is used for controlling on-off of the drain port.

8. The novel oil purification equipment sewage disposal device according to claim 7, wherein the quantitative sewage disposal box is also provided with a leak-proof one-way valve and a float cut-off valve matched with the leak-proof one-way valve, and the quantitative sewage disposal box is also communicated with the outside atmosphere through the external pipeline; when the oil-water mixture temporarily stored in the quantitative sewage draining box reaches a preset quantity, the float cut-off valve can close the leakage-proof one-way valve under the action of atmospheric pressure, so that the communication between the quantitative sewage draining box and the centrifugal device is blocked.

9. The novel oil purification equipment blowdown apparatus of claim 8, wherein the centrifugal device is provided with a cleanliness sensor and a moisture sensor; the cleanliness sensor and the moisture sensor are arranged in the centrifugal device and are used for detecting the cleanliness and the moisture content of oil products in the centrifugal device.

10. The novel oil cleaning equipment pollution discharge device of claim 9, further comprising a controller electrically connected to the cleanliness sensor, the moisture sensor, the first valve, the second valve, and the third valve, respectively; the controller can control the opening and closing of the first valve, the second valve and the third valve according to the measurement results of the cleanliness sensor and the moisture sensor.