阅读说明：本技术 集油装置 (Oil collecting device ) 是由 于伟莉 熊露良 徐乐 李涛 张立彦 于 2021-07-29 设计创作，主要内容包括：本发明公开了一种集油装置,包括：位于液池液面上方吹动浮油的吹风组件、驱动吹风组件在液面上方移动的驱动组件。驱动组件和吹风组件安装在滑动组件上,滑动组件可沿液池的长度方向或宽度方向滑动。本发明通过吹风组件喷射的压缩空气实现集中浮油的功能,利用驱动组件喷射的压缩空气的反作用力推动吹风组件。在结构上,本发明通过若干个简单零件的组合实现了集油功能,结构简单、易于实现、便于操作。同时,该集油装置可拆卸、尺寸可调节,适用于不同的工作场景和不同尺寸的待集油设备。(The invention discloses an oil collecting device, comprising: the device comprises a blowing component and a driving component, wherein the blowing component is positioned above the liquid level of the liquid pool and used for blowing floating oil, and the driving component is used for driving the blowing component to move above the liquid level. The driving assembly and the blowing assembly are mounted on the sliding assembly, and the sliding assembly can slide along the length direction or the width direction of the liquid pool. The invention realizes the function of concentrating floating oil by compressed air sprayed by the blowing assembly, and pushes the blowing assembly by the reaction force of the compressed air sprayed by the driving assembly. Structurally, the oil collecting device realizes the oil collecting function through the combination of a plurality of simple parts, and has the advantages of simple structure, easy realization and convenient operation. Meanwhile, the oil collecting device is detachable and adjustable in size, and is suitable for different working scenes and different sizes of equipment to be collected.)

1. An oil collecting device, comprising: the device comprises a blowing component and a driving component, wherein the blowing component is positioned above the liquid level of the liquid pool and used for blowing floating oil, and the driving component is used for driving the blowing component to move above the liquid level.

2. The oil collecting device according to claim 1, wherein the driving unit and the blowing unit are mounted on a sliding unit that is slidable in a lengthwise direction or a widthwise direction of the liquid pool.

3. The oil catcher as claimed in claim 1, wherein said blowing assembly comprises: the oil blowing pipe is provided with an air outlet hole, one end of the oil blowing pipe is sealed, the other end of the oil blowing pipe is connected with an air supply assembly, the air outlet holes are arranged in a row along the axial direction of the oil blowing pipe, and an included angle is formed between the air outlet direction of the air outlet holes and the liquid level.

4. The oil catcher as claimed in claim 1, wherein said drive assembly comprises: the air blowing device comprises a driving pipe with air exhaust holes, wherein one end of the driving pipe is sealed, the other end of the driving pipe is connected with an air supply assembly, the air exhaust holes are arranged in a row along the axial direction of the driving pipe, and the air outlet direction of the air exhaust holes is opposite to the moving direction of the air blowing assembly.

5. The oil collecting device of claim 2, wherein the sliding assembly includes a pulley placed on a side plate on the opposite side of the liquid pool, the top of the side plate forming a sliding rail on which the pulley slides, the driving assembly and the blowing assembly being mounted on the pulley.

6. The oil collecting device according to claim 5, wherein a bearing is arranged at the axis of the pulley, and the bearing is sleeved outside the driving component and the blowing component and can adjust the sleeved position along the axial direction of the driving component and the blowing component.

7. The oil collecting device according to claim 4, wherein an exhaust valve for preventing suck-back is provided in the exhaust hole.

8. The oil collecting device according to claim 1, further comprising: and a partition plate for preventing the concentrated floating oil from being diffused again.

9. The oil collecting device according to claim 3 or 4, wherein the air blowing assembly includes: the air blower comprises an air blower and an air conveying pipe, wherein one end of the air conveying pipe is connected with an air outlet of the air blower, and the other end of the air conveying pipe is connected with the driving assembly and an air inlet end of the air blowing assembly.

10. The oil collecting device of claim 1, wherein the liquid pool is a drawing liquid pool, and the liquid in the liquid pool is a drawing lubricant.

Technical Field

The invention relates to the field of liquid-oil separation, in particular to an oil collecting device.

Background

The drawing lubricant is oil-water emulsion which plays a lubricating role in metal drawing. With the increase of the service time, the oil in the wiredrawing lubricating fluid is demulsified and separated out. The density of oil is lighter than that of the drawing lubricant, and the oil floats on the drawing lubricant to isolate air, so that the reproduction of anaerobic bacteria can be accelerated, and the deterioration of the drawing lubricant is accelerated, so that the floating oil on the liquid surface of the drawing pool must be removed in time. Because the drawing ponds are different in size and geographical position, the oil collecting device which is convenient to move and adjustable in size needs to be used.

There are several types of oil traps on the market today, for example: oil filters with bag and net-box filters are often clogged and difficult to clean. There are also belt or disc type skimmers, but they have a small oil removal and the oil skimmer belt or oil skimmer disc needs frequent maintenance and replacement. The most troublesome is that the device is heavy and not easy to move, and is not suitable for the scene that the oil removing position needs to be changed frequently.

Disclosure of Invention

The invention provides an oil collecting device, aiming at solving the technical problem that the oil collecting device in the prior art is inconvenient to use.

The technical scheme adopted by the invention is as follows:

the invention provides an oil collecting device, comprising: the device comprises a blowing component and a driving component, wherein the blowing component is positioned above the liquid level of the liquid pool and used for blowing floating oil, and the driving component is used for driving the blowing component to move above the liquid level.

Further, the driving assembly and the blowing assembly are mounted on a sliding assembly, and the sliding assembly can slide along the length direction or the width direction of the liquid pool.

In one embodiment, the blowing assembly includes: the oil blowing pipe is provided with air outlets, one end of the oil blowing pipe is closed, the other end of the oil blowing pipe is connected with the air supply assembly, the air outlets are arranged in a row along the axial direction of the oil blowing pipe, and an included angle is formed between the air outlet direction of the air outlets and the liquid level.

In one embodiment, the drive assembly comprises: the air blowing device comprises a driving pipe with air exhaust holes, wherein one end of the driving pipe is sealed, the other end of the driving pipe is connected with an air supply assembly, the air exhaust holes are arranged in a row along the axial direction of the driving pipe, and the air outlet direction of the air exhaust holes is opposite to the moving direction of the air blowing assembly.

In one embodiment, the sliding assembly comprises pulleys placed on side plates on opposite sides of the liquid pool, the tops of the side plates form sliding rails for the pulleys to slide, and the driving assembly and the blowing assembly are mounted on the pulleys.

Furthermore, a bearing is arranged at the axis of the pulley, and the bearing is sleeved outside the driving component and the blowing component and can be adjusted in a sleeved mode along the axial direction of the driving component and the blowing component.

Preferably, an exhaust valve for preventing back suction is arranged in the exhaust hole.

Further, this oil collecting device still includes: and a partition plate for preventing the concentrated floating oil from being diffused again.

In one embodiment, the air supply assembly includes: the air blower comprises an air blower and an air conveying pipe, wherein one end of the air conveying pipe is connected with an air outlet of the air blower, and the other end of the air conveying pipe is connected with the driving pipe and the opening end of the oil blowing pipe.

In one embodiment, the liquid pool is a drawing liquid pool, and the liquid in the liquid pool is drawing lubricating liquid.

Compared with the prior art, the oil floating device has the advantages that the function of concentrating floating oil is realized through the compressed air sprayed by the blowing assembly, and the blowing assembly is driven by utilizing the reaction force of the compressed air sprayed by the driving assembly. Structurally, the oil collecting device realizes the oil collecting function through the combination of a plurality of simple parts, and has the advantages of simple structure, easy realization and convenient operation. Meanwhile, the oil collecting device is detachable and adjustable in size, and is suitable for different working scenes and equipment with different sizes.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic diagram of the overall structure of an oil collecting device according to an embodiment of the present invention;

FIG. 2 is a front view of an oil blow-off tube in an embodiment of the present invention;

FIG. 3 is a front view of the drive tube showing insufficient air pressure in the drive tube in accordance with an embodiment of the present invention;

FIG. 4 is a front view of the drive tube with sufficient air pressure in an embodiment of the present invention;

FIG. 5 is a front view of a pulley in an embodiment of the present invention;

FIG. 6 is a side view of a sheave in an embodiment of the present invention;

1. a blowing assembly; 11. blowing an oil pipe; 12. an air outlet; 2. a drive assembly; 21. a drive tube; 22. an exhaust hole; 3. a pulley; 4. an air supply assembly; 41. a blower; 42. a gas collecting pipe; 43. an air supply pipe; 5. a liquid pool; 51. a separator.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The liquid-oil separation device can be widely applied to various industries, and is indispensable in a metal drawing device. In the process of metal drawing, the drawing lubricant can be demulsified to separate out floating oil, and the floating oil floats on the drawing lubricant to isolate air, accelerate the reproduction of anaerobic bacteria and further accelerate the deterioration of the drawing lubricant, so that the removal of the floating oil is necessary. However, the liquid-oil separation device on the market at present is difficult to clean, or has small oil removal amount and is frequently maintained and replaced, or is heavy and not easy to move, and is not suitable for a scene needing frequent oil removal position replacement.

Aiming at the technical problems in the prior art, the invention provides an oil collecting device which is simple in structure, convenient to assemble and disassemble and convenient to move, and comprises: the device comprises a blowing assembly 1 which is positioned above the liquid level of a liquid pool 5 and blows floating oil, and a driving assembly 2 which drives the blowing assembly 1 to move above the liquid level. When the floating oil above the liquid pool 5 needs to be collected, the air blowing assembly 1 and the driving assembly 2 are only required to be arranged on the liquid pool 5 to start the floating oil collection work. The blowing assembly 1 can move from one end of the liquid pool 5 to the other end under the pushing of the driving assembly 2, and blows floating oil to gather towards one end of the liquid pool 5. When the floating oil is totally concentrated at one end of the liquid pool 5, measures can be taken to remove the floating oil or fix the floating oil at one end of the liquid pool 5 to prevent the floating oil from being diffused again. After the floating oil collecting work is finished, the air blowing assembly 1 and the driving assembly 2 can be detached from the liquid pool 5.

The principle and structure of the invention will be described in detail with reference to the accompanying drawings and the embodiment of the invention in which the oil collecting device is applied to the metal wire drawing device.

As shown in fig. 1, the liquid pool 5 is a box with an opening on the top surface, and a wire drawing liquid pool containing wire drawing lubricant is arranged in the box, and the wire drawing lubricant plays a role in lubricating when metal is drawn. The drawing lubricant is an oil-water emulsion, but as the use time increases, oil in the drawing lubricant is demulsified and separated out, and the separated oil floats on the drawing lubricant because the density of the oil is lighter than that of the drawing lubricant. The side plate of the liquid pool 5 is welded by steel plates, and the edge part of the opening end is coated with materials with higher smoothness, such as ceramics or polytetrafluoroethylene. A partition plate 51 which can move up and down along the liquid level of the liquid pool 5 is arranged in the liquid pool 5, the partition plate 51 is close to one end of the liquid pool 5, the area enclosed by the liquid pool 5 and the partition plate 51 is an isolated area of floating oil, and the partition plate 51 is used for fixing the floating oil in a limited range. Two grooves perpendicular to the liquid level are formed in the inner wall of the side plate opposite to the liquid pool 5, the partition plate 51 is installed in the grooves, the partition plate 51 is tightly attached to the grooves, meanwhile, a rolling wheel is arranged on the inner wall right above the grooves, a chain is arranged on the rolling wheel in a rolling mode, the chain is connected with the partition plate 51, the partition plate 51 can be driven to move above the liquid level when the rolling wheel rotates, and the partition plate can also be placed below the liquid level. When the floating oil enters the isolation area, the partition plate 51 is moved to a position above the liquid level, the partition plate 51 and the inner wall of the liquid pool 5 form a closed isolation area, and the floating oil is limited in the isolation area and cannot be diffused.

In the present embodiment, the blowing assembly 1 includes: the oil blow pipe 11 that one end is open, and the air supply subassembly 4 that is connected with oil blow pipe 11, air supply subassembly 4 blows to oil blow pipe 11. As shown in fig. 2, one end of the oil blow pipe 11 is open, the other end is sealed, and both ends are made into a regular dodecahedron shape, a circular pipe shape is arranged between both ends, and the maximum diameter of the regular dodecahedron is smaller than the diameter of the circular pipe. The 11 round tube parts of oil blow pipe are provided with a plurality of circular air outlets 12 side by side, the apertures of the air outlets 12 are consistent, the intervals are even, and the side by side direction of the air outlets 12 is the axial direction of the oil blow pipe 11. Preferably, the diameter of the circular tube part of the oil blowing tube 11 is between 15mm and 25mm, and the aperture of the air outlet 12 is between 0.5mm and 1.5 mm. Meanwhile, the air outlet 12 of the oil blowing pipe 11 is provided with a soft plug, and the air outlet 12 can be blocked or opened according to the use scene and the use requirement.

In this embodiment, as shown in fig. 3-4, the driving assembly 2 is a driving pipe 21 with one end open, and the air blowing assembly 4 is connected to the open end, the air blowing assembly 4 blows air into the driving pipe 21, and the driving pipe 21 provides power for the oil blowing pipe 11. For the convenience of matching production and use, the driving pipe 21 has the same shape as the oil blowing pipe 11, and the length and the size are consistent. That is, one end of the driving pipe 21 is opened, the other end is sealed, and both ends are formed in the shape of a regular dodecahedron with a circular pipe therebetween, and the maximum diameter of the regular dodecahedron is smaller than the diameter of the circular pipe. The round pipe part of the driving pipe 21 is provided with a plurality of exhaust holes 22 side by side, the apertures of the exhaust holes 22 are consistent, the intervals are uniform, and the side by side direction of the exhaust holes 22 is the axial direction of the driving pipe 21. Preferably, the diameter of the circular tube part of the driving tube 21 is between 10mm and 15mm, and the aperture is between 2mm and 3 mm. Meanwhile, the exhaust hole 22 on the driving pipe 21 is provided with an anti-suck-back exhaust valve. The exhaust hole 22 is designed as a rubber hemisphere with a pinhole at the top, and the exhaust hole 22 is integrated with the driving pipe 21. When the air pressure in the driving pipe 21 is increased, the hemisphere is protruded outwards, the hole at the top is expanded, and the air flows out; when the air pressure in the driving pipe 21 is reduced, the hemisphere is depressed inwards, the hole at the top is pressed and sealed, and the air cannot flow out.

In order to realize the stable movement of the blow pipe 11 along the liquid pool 5, a pulley 3 is respectively placed on the end faces of the openings of the side plates of the liquid pool 5 parallel to each other, and is used as a sliding assembly for connecting the blow pipe 11 and the driving pipe 21. The oil blowing pipe 11 and the driving pipe 21 are fixed on the pulley 3 side by side, and the pulley 3, the oil blowing pipe 11 and the driving pipe 21 slide along the length direction or the width direction of the liquid pool 5 integrally under the pushing of the driving pipe 21, so that floating oil is blown to be concentrated to an isolated area. As shown in fig. 5 and 6, the sliding surface of the pulley 3 is provided with a circle of groove, the width of the groove is matched with the thickness of the side plate of the liquid pool 5, and the pulley 3 can be clamped on the end surface of the opening end of the side plate of the liquid pool 5 through the groove. Because the material of the contact part of the side plate of the liquid pool 5 and the pulley 3 is smooth ceramic, the edge part is coated with the material with higher smoothness, which is equivalent to a sliding rail, and the pulley 3 can conveniently slide. Meanwhile, a bearing is installed at the axis of the pulley 3, and two fixing pieces for fixing the oil blowing pipe 11 and the driving pipe 21 are welded inside the bearing, preferably a regular dodecagon sleeve. The diameter of the regular dodecagon sleeve pipe is slightly larger than the diameter of the regular dodecagon at the two ends of the oil blowing pipe 11 and the driving pipe 21, so that the oil blowing pipe 11 and the driving pipe 21 can be sleeved in the two regular 12-edge sleeve pipes of the pulley 3 at the same time and slide on the liquid level along with the pulley 3. The fixed oil blowing pipe 11 and the driving pipe 21 are parallel to the liquid level side by side, the sealing ends of the oil blowing pipe 11 and the driving pipe 21 are sleeved in the same pulley 3, the opening ends of the oil blowing pipe 11 and the driving pipe 21 penetrate through the sleeve of the other pulley 3, and the opening ends are connected with the air supply assembly 4. The included angle formed between the air outlet 12 of the oil blowing pipe 11 and the liquid surface is less than 90 degrees, and the direction of the exhaust hole 22 of the driving pipe 21 is opposite to the moving direction of the oil blowing pipe 11. The regular dodecagon sleeve can adjust the angle between the air flow sprayed from the air outlet 12 on the oil blowing pipe 11 and the liquid level, and the adjustable angle is 30 degrees or a multiple of 30 degrees.

In this embodiment, the oil blowing pipe and the driving pipe move along the length direction of the liquid pool, and the lengths of the oil blowing pipe and the driving pipe are matched with the width of the liquid pool. However, in other embodiments, the lengths of the oil blow pipe and the driving pipe can be designed to be very long, and the size of the sleeve in the bearing in the pulley is designed to be larger than the maximum diameter of the oil blow pipe and the driving pipe, so that the pulley can move along the outer surfaces of the oil blow pipe and the driving pipe when in use, and when the distance between the two pulleys is adjusted to be matched with the size of the liquid pool, the fixing device is used for fixing the positions among the oil blow pipe, the driving pipe and the pulley. The sample oil collecting device can be adjusted in position relation and is suitable for liquid pools of different sizes.

As described above, the open ends of the driving pipe 21 and the oil blowing pipe 11 are connected to one air blowing assembly 4, respectively, because the driving pipe 21 and the oil blowing pipe 11 have different functions and require different air pressure levels. The blowing air component 4 in this embodiment specifically includes: a blower 41 and a gas pipe, wherein, considering that the outlet of the blower 41 is generally larger than the opening ends of the oil blow pipe 11 and the driving pipe 21, the gas pipe includes: the size of the gas collecting pipe 42 is matched with that of the air outlet of the air blower 41, one end of the gas collecting pipe 42 is connected with the air outlet of the air blower 41, the other end of the gas collecting pipe is connected with the air supply pipe 43, and the other end of the air supply pipe 43 is connected with the opening end of the driving pipe 21 or the oil blowing pipe 11.

After all the components are installed, the power supply of the blower 41 is turned on, compressed air enters the oil blowing pipe 11 and the driving pipe 21, floating oil on the liquid surface is moved to the isolated area by the gas flow sprayed by the oil blowing pipe 11, and the direction of the gas flow sprayed by the driving pipe 21 is opposite to the moving direction of the oil blowing pipe 11, so that the whole body is pushed. When all the floating oil enters the isolated area, the partition plate 51 is moved to make the partition plate 51 be positioned above the liquid level, so that the floating oil is limited in the isolated area.

In this embodiment, the oil blowing pipe 11 and the driving pipe 21 have certain rigidity and can bear a pressure of 0.5MPa or more, and the material may be polyurethane, polyvinyl chloride, rubber and other plastics with light weight and good toughness.

According to the invention, compressed air is injected into the oil blowing pipe and the driving pipe, the oil blowing pipe can spray gas towards the lower oblique direction to be sprayed onto the liquid level, and the floating oil is blown to move directionally, so that the floating oil is blown to an isolated area. The driving pipe jets gas in the reverse direction moving towards the floating oil to push the oil blowing pipe. The floating oil is separated by the movable plate, and the floating oil is prevented from being diffused. The driving speed can also be controlled by adjusting the angle of the exhaust hole 22 with the liquid level, or the air pressure of the compressed air.

In another embodiment, the acceleration required for the movement of the blow-pipe may also be provided by its own weight. Two sides of the position where the pulley is arranged on the liquid pool are designed with a shape with a certain gradient, so that the oil blowing pipe slides from the high end to the low end. The baffle plate can also be vertically inserted into the liquid level of the liquid pool directly from the upper part of the liquid level and clamped at the edge of the opening of the liquid pool to isolate floating oil and prevent the floating oil from being diffused.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.