TWM513207U - Oil/water separating facilities - Google Patents

Description

Oil water separation equipment

This creation relates to a water-water separation device, and more particularly to a device that utilizes a waterwheel device to separate oil from water.

In general, metal parts must be cleaned of the surface oil before surface treatment. This process is called degreasing or degreasing. Degreasing process parameters will affect the effectiveness of rust removal and oxide film removal, which in turn affects the quality of surface plating and coating layers. The source of residual oil on the metal surface is brought from the processing of the material, and some are applied to the metal surface by rust preventive oil for rust prevention during storage and transportation. After the surface of the metal parts is degreased, oil will accumulate in the degreasing tank, causing secondary pollution of the parts, so oil-water separation equipment is required. Among them, oil and water are usually not mixed due to their different densities. Especially when subjected to ultrasonic or shearing force, one of water or oil will be converted into fine droplets, and dispersed in the other side of the water phase or In the oil phase, an emulsion similar to an emulsion is formed. The oil contained in such an emulsified emulsion is difficult to separate from water. Therefore, in the industry, oil-water mixtures containing such oils and water-based emulsions often have problems in that it is difficult to separate oil and water, and there are various problems such as disposal of waste liquids and reuse of oils and fats.

In response to this issue, in order to separate oils and waters from oil-water mixtures containing oil and water emulsions, conventional techniques have utilized gasification temperature differences, poor specific gravity, or the use of microorganisms, chemical treatments, or even electrical or interfacial properties. A different adsorbent to extract the oil from the mixture by means of these special processes or adsorbent materials. However, it is worth noting that when separating greases by such methods, it is necessary to use large-scale equipment and facilities, and the problems such as low processing efficiency and time-consuming processing are not only unresolved, but also the load on the environment becomes larger. At the same time, the huge expenditure costs have also caused a huge increase in the burden on production companies.

The prior art has proposed another automated oil scraper, as shown in Fig. 1, which uses a steel turntable 10 to provide a blade-like function. When the turntable 10 starts to rotate, it can pass through grease and water. The difference in viscosity is scraped off the grease 15 on the water surface, and then rotated by the turntable to further discharge the scraped grease into the oil drain groove 20 for subsequent discharge. However, the use of such equipment also has the problem of excessive equipment costs and management costs. In addition, by using such a scraper to scrape the grease, the grease is adsorbed near the scraper, and the effect of separating the grease is also poor, requiring additional labor to remove the grease. Therefore, there is currently no better degreasing equipment that can completely solve the above-mentioned many defects.

The reason is that in order to solve many problems in the prior art, the creator feels that the above-mentioned deficiencies can be improved, and based on years of experience in this field, carefully observe and study, and with the use of academic theory, A novel design that is effective in improving the above-mentioned deficiencies, and discloses an apparatus for separating oil and water using a waterwheel device, the specific structure and implementation of which will be described in detail below.

In order to solve the problems existing in the prior art, one of the aims of the present invention is to provide an oil-water separation device, which is an improvement for the current common oil-scraping equipment, and the improvement helps the creation to effectively save the oil. The cost of equipment, operating time and the cost of operating equipment personnel to effectively improve the oil-water separation efficiency.

Another object of the present invention is to provide an oil-water separation device which can be applied not only to the field of existing oil-water mixtures, but also to other samples requiring oil-water separation. Improve the scope of application of this creation and enhance its industrial applicability.

A further object of the present invention is to provide a water-water separation device which is mainly provided by a water tank device adjacent to a sampling tank, so that the water-wheel device can take out part of the oil-water mixture from the sampling tank. After that, after the waterwheel device rotates, the water contained in the oil-water mixture can be discharged, thereby separating the oil and fat. It has been proved by practice that it is feasible and efficient to separate the oil and water by using the rotation mechanism of the waterwheel itself. Device.

As described above, the present invention discloses a water-water separation device comprising a sampling tank containing an oil-water mixture therein, and a water tank device disposed adjacent to the sampling tank, so that the water tank device can take out part of the oil water from the sampling tank. Mixing and discharging the water contained in the oil-water mixture after rotation, thereby separating the oil; and an oil collecting tank adjacent to the water tank device, the waterwheel device continuing to rotate, so that the separated oil can flow into the water tank An oil collecting tank for collecting oil separated from the water tank device by using the oil collecting tank.

According to an embodiment of the present invention, the waterwheel device further includes a pivot; and a turntable, wherein the pivot is disposed at a center of the turntable to drive the turntable to rotate. The turntable further comprises at least one set of sampling and drainage combinations, and each set of sampling and drainage combination comprises a sampling portion and a drainage portion, wherein the sampling portion is used for taking out the oil-water mixture from the sampling tank, and the drainage portion has a partition. The partition is spaced apart from the pivot by the partition so that the water contained in the oil-water mixture can be discharged from the gap when the turntable is rotated.

Furthermore, in accordance with an embodiment of the present disclosure, the sampling portion has an opening, and the direction of the opening is correspondingly disposed toward the drain portion. Further, depending on the direction of rotation of the waterwheel device, the position of the drain portion is provided in front of the sampling portion. In this way, when the sampling portion of the turntable is rotated to an apex, the moisture contained in the oil-water mixture can flow into the gap to be discharged. After that, the residual grease can be continuously introduced into the oil collecting tank to complete the collection.

The purpose of the present invention, the technical content, the features, and the effects achieved by the present invention will be more readily understood by the specific embodiments and the accompanying drawings.

10‧‧‧ Turntable

14‧‧‧ Water

15‧‧‧ grease

16‧‧‧ grease

20‧‧‧Draining groove

100‧‧‧Sampling tank

200‧‧‧Waterwheel device

202‧‧‧ pivot

204‧‧‧ Turntable

206‧‧‧Drive motor

210‧‧‧ openings

211‧‧‧Sampling Department

212‧‧‧Drainage Department

213‧‧ ‧ partition

223‧‧‧ gap

300‧‧‧ oil tank

302‧‧‧ Oil guide groove

304‧‧‧

Figure 1 is a schematic view of a conventional automatic oil scraper.

Fig. 2 is a schematic view of the oil-water separation apparatus according to the present embodiment.

Fig. 3 is a schematic view of a waterwheel apparatus according to the present embodiment.

4A to 4E are diagrams showing the operation of separating the oil by sampling and draining the waterwheel apparatus according to the present embodiment.

Figure 5 is a schematic view of a sampling portion according to another embodiment of the present creation.

Figure 6 is a schematic view of a drain portion according to another embodiment of the present creation.

Figure 7 is a schematic view of an oil guiding groove having a flap according to another embodiment of the present invention.

The above description of the content of the present invention is used to demonstrate and explain the spirit and principle of the present invention, and to provide a further explanation of the scope of the patent application of the present invention. The features, implementations, and effects of the present invention are described in detail below with reference to the preferred embodiment.

In order to solve the problem that the current oil scraping equipment has too much equipment cost and high management cost, and the effect of separating the grease by scraping off the grease by the conventional oil scraper is also poor, the author proposes an effective method for these defects. The improved device is a device for separating oil and water by using a waterwheel device. The structure thereof is shown in FIG. 2, and includes a sampling tank 100, a waterwheel device 200 and a sump 300 disposed adjacent to the waterwheel device 200. Wherein, the sampling tank 100 is provided with an oil-water mixture, wherein the oil-water mixture comprises moisture 14 in the lower layer (indicated by a plurality of points in the figure) and grease 16 in the upper layer (the figure is short in plural) The line shows it). Waterwheel device 200 is adjacent It is disposed in the sampling tank 100 to take out part of the oil-water mixture from the sampling tank 100, and discharges the moisture 14 contained in the oil-water mixture after the rotation by the rotation mechanism of the water tank itself, thereby separating the grease 16. Since the oil collecting groove 300 has an oil guiding groove 302, the oil guiding groove 302 is connected to the water wheel device 200 described above. Therefore, after the waterwheel device 200 continues to rotate, the grease 16 separated therefrom can be introduced into the oil guiding groove 302, and the separated grease can be guided to the oil collecting tank 300 through the oil guiding groove 302. collect.

In order to better understand the technical contents described in this creation, please refer to the schematic diagram of the structure shown in FIG. 3, which discloses the detailed structure of the waterwheel device 200 used in the present creation, and the present description will be described in detail below. . As shown, the waterwheel device 200 includes a pivot 202 and a turntable 204, wherein the pivot 202 is disposed at the center of the turntable 204 and is connectable to a drive motor 206 for driving with the power provided by the drive motor 206. The turntable 204 rotates. The turntable 204 further includes at least one set of sampling drainage combinations. In the present embodiment, the waterwheel device 200 includes two sets of sampling drainage combinations as an example. In other words, the technical idea described in this creation is not limited to the number of sampling drainage combinations, and the number thereof may be, for example, a single group or a complex array. When the waterwheel device 200 has a complex array of sampled drainage combinations, the same principles can be applied to separate the oil and water in the oil-water mixture using the sampled drainage combinations. In order to explain how the creation uses the sampling and drainage combination to perform the oil-water separation action, the following is a description and explanation of the detailed structure of the single-group sampling drainage combination, but the same principle can be applied to other sampling and drainage combinations as well. It will not be repeated here.

In detail, as shown in FIG. 3, the sampling and drainage assembly includes a sampling portion 211 and a drainage portion 212, wherein the shape of the sampling portion 211 can be, for example, a dome shape, the appearance of which is a right angle, and has an upward direction. Opening 210. In this way, when the waterwheel device 200 starts to rotate, the sampling portion 211 can use the opening 210 to take out the oil-water mixture from the sampling tank 100 shown in FIG. On the other hand, the drain portion 212 is provided with a partition 213 for spacing a gap between the pivot 202 and the pivot 202. 223. In this manner, the opening 210 of the sampling unit 211 is correspondingly disposed toward the drain portion 212, and the position of the drain portion 212 is determined according to the rotation direction of the water wheel device 200. In other words, the installation position of the drain portion 212 must be located in front of the sampling portion 211 in accordance with the rotation direction of the water wheel. Therefore, when the water tank device 200 completes the sampling by the sampling unit 211, and the water wheel device 200 starts to rotate, the moisture 14 contained in the oil-water mixture taken out by the creation can be discharged through the gap 223, thereby separating the grease 16 therefrom. .

In detail, please refer to FIG. 4A to FIG. 4E , which are diagrams showing the operation of separating the oil by sampling and draining according to the waterwheel device of the present creative embodiment, wherein the direction indicated by the arrow direction represents the waterwheel device. The direction of rotation, in this embodiment the direction of rotation of the waterwheel device is a clockwise direction. First, as shown in FIGS. 4A to 4B, the waterwheel device 200 first takes out the oil-water mixture by the sampling portion 211, wherein since the density of the grease 16 is low, it is shown by a short straight line, indicating that the grease 16 is located above the moisture 14. . Thereafter, as shown in FIGS. 4C to 4D, when the waterwheel device 200 continues to rotate so that the sampling portion 211 is rotated to an apex, then at this time, since the moisture 14 is flowable, the grease 16 located thereon is similar to condensation. It becomes a frozen oil block, so the moisture 14 starts to flow downward due to gravity. In this case, the drained water 14 can be discharged by the gap 223 between the drain portion 212 and the pivot 202, and the draining operation is completed. As a result, the remaining grease 16 can be introduced and collected in the oil collecting groove 300 through the oil guiding groove 302 shown in FIG.

Thereafter, as shown in Fig. 4E, the waterwheel device 200 continues to rotate, and the above-described sampling and drainage operations are performed repeatedly, thereby accomplishing the ultimate goal of the present oil-water separation. It should be noted that, regarding the shape of the sampling portion 211 used in the present creation, the present invention is not limited to the above-mentioned description, and FIG. 5 discloses an embodiment of the sampling portion of another embodiment of the present creation. As shown in the figure, the sampling portion 211 in this embodiment can also be designed as an arc or a scoop, with a curved corner at the bottom and an opening 210 upward. In this embodiment, the arc is presented. The shaped or scooped sampling portion 211 can also be used. The sampling action is completed for the oil-water mixture in the sampling tank. Furthermore, FIG. 6 discloses an embodiment of the drainage portion of another embodiment of the present invention, which is a schematic side view of the waterwheel device 200. As shown in the figure, the drainage portion 212 disclosed in this embodiment may further There is a lead angle θ formed between the drain portion 212 and the turntable 204. Moreover, the guide angle θ can be designed to be between 0 and 180 degrees. Therefore, according to the embodiment of the present invention, the drain portion 212 can also utilize the guide angle θ to guide the water contained in the oil-water mixture. In other words, the present invention can utilize the detailed structure and the appearance of the sampling portion 211 and the drainage portion 212 in the design of the waterwheel device 200, and make an ingenious design for the details, thereby improving the efficiency of separating the oil and water in the present creation. Accordingly, if a person skilled in the art can understand the content of the present invention and implement it, the scope of the patent may not be limited, but it should be covered by the scope of the patent.

On the other hand, in order to further enhance the effect of the present oil collection, FIG. 7 is a schematic view of the oil guiding groove according to another embodiment of the present creation, and the drawing shown in the broken line frame is the oil guiding material. A partial enlarged view of the trench. As shown, the oil guiding groove 302 is connected to the water wheel device 200 to guide the grease 16 separated by the water wheel device 200 to the oil collecting tank for collection. In this embodiment, as shown in the drawing, the oil guiding groove 302 is further provided with at least one baffle 304 protrudingly disposed on the oil guiding groove 302. In Fig. 7, the present invention uses a double symmetrical flap 304 as an illustration of an embodiment. Therefore, after the water tank device 200 completes the operation of sampling and draining (see FIGS. 4A to 4E), the remaining grease 16 can be collected into the oil collecting tank 300 through the oil guiding groove 302. Moreover, since the flap 304 is protruded from the oil guiding groove 302 and contacts the outer edge of the waterwheel device 200 when rotating, the present invention can further utilize the one or more flaps 304. The grease 16 on the outside of the waterwheel is scraped and collected to further increase the performance of the present oil collection.

Therefore, in summary, the oil-water separation device proposed by the present invention utilizes a water tank device and is designed to have a drain portion in the water tank device to mix oil and water with the specific drain portion. The water contained in the substance is discharged, thereby separating the oil. According to an embodiment of the present invention, a partition is formed in the drain portion to discharge water by using a gap formed between the partition and the waterwheel pivot. From this point of view, the oil-water separation equipment disclosed in the present invention successfully achieves the purpose of effectively separating the oil and water contained in the oil-water mixture through the combination with the existing device. In other words, this creation combines the existing equipment to achieve the effect of oil-water separation in a simple process and working hours without costly equipment costs. Compared with the prior art, the oil-water separation equipment disclosed in the present invention obviously has better cost-effectiveness and productivity efficiency, and has excellent industrial development and development potential.

On the other hand, the scope of application of this creation is much larger than that of the conventional technology, and it will have high industrial applicability and development potential. From this point of view, it is obvious that the purpose and function of this creation are significantly better than the prior art, and the technical features, methods and achievements achieved by this creation are significantly different from the current scheme, which is not for those who are familiar with the technology. Can be easily completed, so there are patents.

The embodiments described above are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. The equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of this creation patent.

14‧‧‧ Water

16‧‧‧ grease

100‧‧‧Sampling tank

200‧‧‧Waterwheel device

300‧‧‧ oil tank

302‧‧‧ Oil guide groove

Claims (11)

The oil-water separation device comprises: a sampling tank, which internally houses an oil-water mixture; and a water tank device disposed adjacent to the sampling tank, so that the water-wheeling device removes part of the oil-water mixture from the sampling tank, and after rotating Discharging the water contained in the oil-water mixture, thereby separating the oil; and an oil collecting tank disposed adjacent to the water tank device, the water tank device continuing to rotate, so that the separated oil can flow into the oil collecting tank to utilize The oil collection tank collects oil separated from the waterwheel device. The oil-water separation device of claim 1, wherein the oil collection tank further comprises an oil guiding groove connected to the water tank device to introduce the oil separated by the water truck device into the oil collecting tank for collection. The oil-water separation device of claim 1, wherein the water-wheeling device further comprises: a pivot; and a turntable disposed at a center of the turntable to drive the turntable to rotate, the turntable further comprising at least one a sampling drainage assembly, each of the sampling drainage assemblies comprising a sampling portion and a drainage portion, wherein the sampling portion is configured to take out the oil-water mixture from the sampling tank, the drainage portion has a partition therein, and the partition is utilized The plate is spaced from the pivot such that the water contained in the oil-water mixture can be discharged from the gap when the turntable is rotated. The oil-water separation device according to claim 3, wherein the sampling portion has an opening, and a direction of the opening is correspondingly disposed toward the drainage portion. The oil-water separation device according to claim 3, wherein the drainage portion is disposed in front of the sampling portion in accordance with a rotation direction of the water tank device. The oil-water separation device according to claim 3, wherein the sample outside the sampling portion may be at a right angle or an angle. The oil-water separation device of claim 3, wherein the waterwheel device further comprises a plurality of the sampled drainage combinations to separate the oil and water in the oil-water mixture by the sampling drainage combination. The oil-water separation device according to claim 3, wherein the pivot is further connected to a drive motor to drive the turntable to rotate by the power provided by the drive motor. The oil-water separation device of claim 2, wherein the oil guiding groove further comprises at least one baffle protrudingly disposed on the oil guiding groove to further scrape and collect the at least one piece The oil in the oil-water mixture. The oil-water separation device according to claim 3, wherein the drain portion further has a lead angle for guiding the water contained in the oil-water mixture to be discharged by the guide angle. The oil-water separation device of claim 10, wherein the lead angle is between 0 and 180 degrees.