An oil-water separator

Abstract

The utility model provides a kind of oil-water separator, belong to oil-water separation technical field, it includes shell, steel band and oil discharge device;Shell inside is equipped with driver, the end of driver is connected with rotating roller;Steel band is located in the inside of shell, with rotating roller is resisted, and is rotated by rotating roller drive;Oil discharge device is located on shell, and oil discharge device is equipped with oil scraping body, and the end of oil scraping body is resisted with steel band, to scrape down the oil dirt on steel band;Wherein, shell side is equipped with mounting plate, and mounting plate is equipped with lifting device, to adjust the height of separator body;By setting lifting device on mounting plate, the height of shell can be easily adjusted, without like past again erecting mounting platform, also without replacing the steel band of length longer, convenient to use and convenient to operate.

Description

Technical Field

[0001] This utility model belongs to the field of oil-water separation technology, and more specifically, relates to an oil-water separator. Background Technology

[0002] The working principle of a steel belt oil-water separator is as follows: a seamless steel belt moves slowly and continuously over the surface of an oily liquid via a transmission device. Because the adhesion of oil to the steel belt (oleophilicity) is much greater than that of water to the steel belt (hydrophobicity), the floating oil will be firmly adsorbed onto the surface of the steel belt. Then, an oil scraping device scrapes off the oil adhering to the steel belt and collects the oil.

[0003] Currently, once the steel belt oil-water separator is installed in the appropriate position, it can perform oil-water separation as long as the lowest end of the steel belt is immersed in the oily liquid. However, if the liquid level of the oily liquid is too low or too high, the height of the oil-water separator needs to be readjusted. This process requires setting up a new installation platform and then installing the oil-water separator on the platform, or it may require replacing the steel belt with a longer one. Both of these processes are quite cumbersome and take a long time.

[0004] Based on the above problems, the applicant applies to design an oil-water separator. Utility Model Content

[0005] The purpose of this utility model is to provide an oil-water separator to solve the technical problem in the prior art that when the liquid level of the oil-containing liquid is too low or too high, the adjustment of the oil-water separator is too time-consuming in order to make the oil-water separator work normally.

[0006] To achieve the above objectives, the present invention provides an oil-water separator, comprising a housing, a steel belt, and an oil discharge device. A driver is located inside the housing, with its end connected to a rotating roller. The steel belt is disposed inside the housing, abutting against the rotating roller and being driven to rotate by the roller. The oil discharge device is located on the housing and includes an oil scraper, the end of which abuts against the steel belt to scrape off oil stains. A mounting plate is provided on one side of the housing, and a lifting device is mounted on the mounting plate to adjust the height of the housing.

[0007] In one possible implementation, based on the above technical solutions, the lifting device includes a top plate, a bottom plate, and at least two sets of lifting mechanisms. The top plate is connected to the mounting plate, and the top plate and the bottom plate are connected by the lifting mechanisms.

[0008] In one possible implementation, based on the above technical solutions, the lifting mechanism includes a slide rail, a first support rod, a second support rod, and a screw. The slide rail is fixedly mounted on the top plate, and a first slide block and a second slide block are provided at the upper limit of the slide rail. The screw is rotatably mounted on the bottom plate and opposite to the slide rail, and a third slide block and a fourth slide block are provided at the upper limit of the screw. One end of the first support rod is hinged to the first slide block, and the other end is hinged to the third slide block. One end of the second support rod is hinged to the second slide block, and the other end is hinged to the fourth slide block.

[0009] In one possible implementation, based on the above technical solutions, a plurality of first fastening holes are arranged on the slide rail, and second fastening holes matching the first fastening holes are provided on the first and second slides. Fasteners are provided in the first and second fastening holes to fix the first and second slides on the slide rail.

[0010] In one possible implementation, based on the above technical solutions, the screw has a positive thread on one side and a negative thread on the other side, the third slide is threaded to the positive thread, and the fourth slide is threaded to the negative thread.

[0011] In one possible implementation, based on the above technical solutions, the screw extends with a rotating handle to enable the screw to rotate.

[0012] In one possible implementation, based on the above technical solutions, the base plate extends a positioning plate on one side of the rotating handle. The positioning plate is provided with a first insertion hole, and the rotating handle is provided with a second insertion hole. Positioning pins are inserted into the first insertion hole and the second insertion hole to prevent the screw from rotating.

[0013] In one possible implementation, based on the above technical solutions, the oil discharge device includes an oil hopper, and the end of the oil hopper is provided with an oil blocking component to block the oil spurting out of the steel belt.

[0014] In one possible implementation, based on the above technical solutions, the oil-blocking assembly includes a block and a baffle. The block is disposed on the side wall of the lower oil hopper, the baffle rests on the block, and a rotating handle extends from the side wall of the lower oil hopper for rotating the baffle.

[0015] In one possible implementation, based on the above technical solutions, the base plate is provided with two sets of columns, and the corresponding positions of the top plate and the mounting plate are provided with through holes. The two sets of columns pass through the through holes to ensure the stability of the shell when it is raised or lowered.

[0016] The beneficial effects of the oil-water separator provided by this utility model are as follows: Compared with the prior art, the oil-water separator provided by this utility model, in actual use, the steel belt is driven by the rotating roller and runs slowly and continuously on the surface of the oily liquid. The floating oil will be firmly adsorbed on the surface of the steel belt and scraped off by the oil scraper on the oil discharge device as the steel belt moves, and discharged through the oil discharge device. In addition, an installation plate is connected to one side of the shell. By setting a lifting device on the installation plate, the height of the shell can be easily adjusted. Unlike in the past, there is no need to build an installation platform or replace the steel belt with a longer one. It is convenient to use and easy to operate. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the oil-water separator provided in this embodiment of the utility model; Figure 2 A schematic diagram of the oil-water separator after removing the baffle provided in an embodiment of this utility model; Figure 3 A schematic diagram of the lifting mechanism of the oil-water separator provided in this embodiment of the utility model; Figure 4 A schematic diagram of the positioning plate on the bottom plate of the oil-water separator provided in this embodiment of the utility model; Figure 5 for Figure 1 Enlarged view of point A in the middle.

[0019] The labels for the attached figures are as follows: 10. Housing; 11. Mounting plate; 20. Steel strip; 30. Oil drain device; 31. Oil scraper; 32. Lower oil hopper; 40. Lifting device; 41. Top plate; 42. Bottom plate; 421. Positioning plate; 4211, First insertion hole; 422, Column; 43, Lifting mechanism; 431, First support rod; 432. Second support rod; 433. Screw; 4331. Third slide; 4332. Fourth slide; 4333, Rotate handle; 43331, Second socket; 434, Slide rail; 4341, First slide block; 4342, Second slide block; 4343, First fastening hole; 4344, Second fastening hole; 50, Oil baffle assembly; 51. Baffle; 511. Rotating handle; 52. Stop block. Detailed Implementation

[0020] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are only a part of the embodiments of this application, not all of them. The specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] It should be further explained that the accompanying drawings and embodiments of this utility model mainly describe the concept of this utility model. Based on this concept, some specific forms and settings of connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, under the premise that those skilled in the art understand the concept of this utility model, they can implement the above-mentioned specific forms and settings in a well-known manner.

[0022] When a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0023] The directional terms "inner" and "outer" refer to the inner and outer sides relative to the outline of each component itself. The terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways, and the spatial relative descriptions used herein will be interpreted accordingly.

[0025] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more, and "several" means one or more, unless otherwise explicitly specified.

[0026] The present invention provides an oil-water separator.

[0027] like Figures 1 to 5 As shown, this utility model provides an oil-water separator, including a housing 10, a steel belt 20, and an oil discharge device 30; a driver is provided inside the housing 10, and the end of the driver is connected to a rotating roller; the steel belt 20 is located inside the housing 10, abuts against the rotating roller, and is driven to rotate by the rotating roller; the oil discharge device 30 is located on the housing 10, and an oil scraper 31 is provided on the oil discharge device 30, the end of the oil scraper 31 abuts against the steel belt 20, and is used to scrape off the oil on the steel belt 20; wherein, a mounting plate 11 is provided on one side of the housing 10, and a lifting device 40 is installed on the mounting plate 11 to adjust the height of the housing 10.

[0028] The oil-water separator provided by this utility model, compared with the prior art, in actual use, the steel belt 20 is driven by the rotating roller and runs slowly and continuously on the surface of the oily liquid. The floating oil will be firmly adsorbed on the surface of the steel belt 20, and as the steel belt 20 moves, it will be scraped off by the oil scraper 31 on the oil discharge device 30 and discharged through the oil discharge device 30. In addition, an installation plate 11 is connected to one side of the housing 10. By setting a lifting device 40 on the installation plate 11, the height of the housing 10 can be easily adjusted by the lifting device 40. Unlike in the past, there is no need to build an installation platform or replace the steel belt 20 with a longer one. It is convenient to use and easy to operate.

[0029] like Figure 1 and Figure 3 As shown in the embodiment of the present invention, in a specific implementation of the oil-water separator, the lifting device 40 includes a top plate 41, a bottom plate 42, and at least two sets of lifting mechanisms 43. The top plate 41 is connected to the mounting plate 11, and the top plate 41 and the bottom plate 42 are connected by the lifting mechanism 43. When installing this oil-water separator, the bottom plate 42 is first installed on the pre-installed mounting platform, then the lifting mechanism 43 is installed on the bottom plate 42, then the top plate 41 is installed on the lifting mechanism 43, and finally the mounting plate 11 on the housing 10 is connected to the top plate 41.

[0030] like Figure 3 As shown in the embodiment of the oil-water separator provided by this utility model, the lifting mechanism 43 includes a slide rail 434, a first support rod 431, a second support rod 432, and a screw 433. The slide rail 434 is fixed on the top plate 41 by fasteners. The upper limit of the slide rail 434 is provided with a first slide block 4341 and a second slide block 4342. The screw 433 is rotatably mounted on the bottom plate 42 and is opposite to the slide rail 434. The upper limit of the screw 433 is provided with a third slide block 4331 and a fourth slide block 4332. One end of the first support rod 431 is hinged to the first slide block 4341, and the other end is hinged to the third slide block 4331. One end of the second support rod 432 is hinged to the second slide block 4342, and the other end is hinged to the fourth slide block 4332.

[0031] like Figure 3 As shown in the embodiment of the oil-water separator provided by this utility model, a plurality of first fastening holes 4343 are arranged on the slide rail 434, and second fastening holes 4344 matching the first fastening holes 4343 are opened on the first slide block 4341 and the second slide block 4342. Fasteners are provided in the first fastening holes 4343 and the second fastening holes 4344 to fix the first slide block 4341 and the second slide block 4342 on the slide rail 434.

[0032] like Figure 3As shown, in a specific embodiment of the oil-water separator provided by this utility model, one side of the screw 433 is provided with a positive thread and the other side is provided with a negative thread. The third slide 4331 is threaded to the positive thread and the fourth slide 4332 is threaded to the negative thread.

[0033] like Figure 3 As shown, in a specific embodiment of the oil-water separator provided by this utility model, the screw 433 extends with a rotating handle 4333 to realize the rotation of the screw 433.

[0034] like Figure 4 As shown, in a specific embodiment of the oil-water separator provided by this utility model, the base plate 42 extends a positioning plate 421 on one side of the rotating handle 4333. The positioning plate 421 is provided with a first insertion hole 4211, and the rotating handle 4333 is provided with a second insertion hole 43331. Positioning pins are inserted into the first insertion hole 4211 and the second insertion hole 43331 to prevent the screw 433 from rotating.

[0035] Specifically, in the initial state, fasteners are screwed into the first fastening hole 4343 and the second fastening hole 4344, and the first slide block 4341 and the second slide block 4342 are fixed on the slide rail 434 and cannot move. Additionally, locating pins are inserted into the first insertion hole 4211 and the second insertion hole 43331, so the screw 433 cannot rotate, and therefore the third slide block 4331 and the fourth slide block 4332 cannot move either. At this time, the height of the housing 10 is fixed. If it is necessary to adjust the height of the housing 10, the locating pins are removed, and the screw 433 can then rotate. By gripping and turning the handle 4333, the screw 433 can be rotated. Since the third slide block 4331 is on a positive thread and the fourth slide block 4332 is on a negative thread, and the directions of the positive and negative threads are opposite, therefore... Figure 3 For example, when the screw 433 is rotated, the third slide 4331 and the fourth slide 4332 will move closer or further apart. When the third slide 4331 and the fourth slide 4332 move closer to each other, the height of the housing 10 will decrease, while if the third slide 4331 and the fourth slide 4332 move further apart, the height of the housing 10 will increase. In addition, to facilitate height adjustment, several first fastening holes 4343 are made on the guide rail, and the first slide 4341 and the second slide 4342 are fixed in different first fastening holes 4343, thereby controlling the distance between the first slide 4341 and the second slide 4342. By adjusting the distance between the third slide 4331 and the fourth slide 4332, the height adjustment range of the housing 10 can be made larger.

[0036] like Figure 1As shown in the embodiment of the oil-water separator provided by this utility model, the oil discharge device 30 includes a lower oil hopper 32, and an oil-blocking component 50 is provided at the end of the lower oil hopper 32 to block the oil that splatters from the steel belt 20. Here, in the daily oil discharge operation, when the oil on the steel belt 20 is scraped by the oil scraper 31, some oil droplets will splatter out. In order to block the splattered oil droplets, the oil-blocking component 50 is specially provided.

[0037] like Figure 1 , Figure 2 and Figure 5 As shown in the embodiment of the oil-water separator provided by this utility model, the oil-blocking assembly 50 includes a block 52 and a baffle 51. The block 52 is disposed on the side wall of the lower oil hopper 32, and the baffle 51 rests on the block 52. A rotating handle 511 extends from the side wall of the lower oil hopper 32 for rotating the baffle 51. When it is necessary to block the oil droplets, there is no need to rotate the handle 511, as the baffle 51 rests on the block 52 due to gravity. However, if it is necessary to observe the oil scraping process, there is no need to block the oil droplets. Simply rotate the handle 511 so that the end of the baffle 51 rests against the side wall of the housing 10.

[0038] like Figure 1 As shown in the embodiment of the oil-water separator provided by this utility model, two sets of columns 422 are provided on the bottom plate 42. They are welded, and through holes are opened at corresponding positions of the top plate 41 and the mounting plate 11. The two sets of columns 422 pass through the through holes. When the housing 10 is raised and lowered, the top plate 41 and the mounting plate 11 will always move up and down along the columns 422, thereby ensuring the stability of the housing 10 when it is raised and lowered.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0040] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0041] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

Claims

1. An oil-water separator, characterized in that, include: The housing (10) has a driver inside, and the end of the driver is connected to a rotating roller; A steel strip (20) is disposed inside the housing (10), abuts against the rotating roller, and is driven to rotate by the rotating roller; An oil draining device (30) is provided on the housing (10), and an oil scraper (31) is provided on the oil draining device (30). The end of the oil scraper (31) abuts against the steel strip (20) to scrape off the oil stains on the steel strip (20). The housing (10) has a mounting plate (11) on one side, and a lifting device (40) is installed on the mounting plate (11) to adjust the height of the housing (10).

2. The oil-water separator as described in claim 1, characterized in that: The lifting device (40) includes a top plate (41), a bottom plate (42) and at least two sets of lifting mechanisms (43). The top plate (41) is connected to the mounting plate (11), and the top plate (41) and the bottom plate (42) are connected by the lifting mechanisms (43).

3. The oil-water separator as described in claim 2, characterized in that: The lifting mechanism (43) includes a slide rail (434), a first support rod (431), a second support rod (432), and a screw (433). The slide rail (434) is fixedly mounted on the top plate (41). The slide rail (434) has a first slide block (4341) and a second slide block (4342) at its upper limit. The screw (433) is rotatably mounted on the bottom plate (42) and is opposite to the slide rail (434). The screw (433) has a third slide block (4331) and a fourth slide block (4332) at its upper limit. One end of the first support rod (431) is hinged to the first slide block (4341), and the other end is hinged to the third slide block (4331). One end of the second support rod (432) is hinged to the second slide block (4342), and the other end is hinged to the fourth slide block (4332).

4. The oil-water separator as described in claim 3, characterized in that: The slide rail (434) is provided with a plurality of first fastening holes (4343), and the first slide (4341) and the second slide (4342) are provided with second fastening holes (4344) that match the first fastening holes (4343). Fasteners are provided in the first fastening holes (4343) and the second fastening holes (4344) to fix the first slide (4341) and the second slide (4342) on the slide rail (434).

5. The oil-water separator as described in claim 3, characterized in that: The screw (433) has a positive thread on one side and a negative thread on the other side. The third slide (4331) is threaded to the positive thread, and the fourth slide (4332) is threaded to the negative thread.

6. The oil-water separator as described in claim 3, characterized in that: The screw (433) extends with a rotating handle (4333) for rotating the screw (433).

7. The oil-water separator as described in claim 6, characterized in that: The base plate (42) extends a positioning plate (421) on one side of the rotating handle (4333). The positioning plate (421) is provided with a first insertion hole (4211), and the rotating handle (4333) is provided with a second insertion hole (43331). Positioning pins are inserted into the first insertion hole (4211) and the second insertion hole (43331) to prevent the screw (433) from rotating.

8. The oil-water separator as described in claim 1, characterized in that: The oil discharge device (30) includes a lower oil hopper (32), and the end of the lower oil hopper (32) is provided with an oil blocking component (50) to block the oil that splatters from the steel belt (20).

9. The oil-water separator as described in claim 8, characterized in that: The oil baffle assembly (50) includes a baffle block (52) and a baffle plate (51). The baffle block (52) is located on the side wall of the lower oil hopper (32), and the baffle plate (51) is mounted on the baffle block (52). A rotating handle (511) extends from the side wall of the lower oil hopper (32) to rotate the baffle plate (51).

10. The oil-water separator as described in claim 2, characterized in that: The base plate (42) is provided with two sets of columns (422), and the top plate (41) and the mounting plate (11) are provided with through holes at corresponding positions. The two sets of columns (422) pass through the through holes to ensure the stability of the shell (10) when it is raised or lowered.

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