TWM594986U - Separator for oil and water - Google Patents

Abstract

This creation relates to an oil-water separator, including: a frame, an oil suction mechanism and a scraping component. The oil pumping mechanism includes a first wheel body, a conveying member and a driving unit. The conveying member wraps around the first wheel body to form a synchronic relationship. The conveying member supplies oil and water extending into a tank. A wheel body surrounds an inner space, the drive unit is accommodated in the inner space and is positioned on the frame, the drive unit drives the first wheel body to rotate to drive the conveying member to operate; the scraper assembly is connected to the machine The rack is used to scrape the oil body adhered to the oil sucking mechanism.

Description

Oil-water separator

This creation is related to the oil-water separator.

For cooling, lubrication and many other factors, the cutting fluid will be used in conjunction with the machining process, and it can be understood that the used cutting fluid will be mixed with lubricating oil between the mechanism, grease on the workpiece, workpiece shavings and other debris After a period of time, the oil body will deteriorate and deteriorate, and then emit odor, reduce the effectiveness of the cutting fluid, resulting in the cutting fluid can no longer be used and need to be discarded; among them, the waste cutting fluid mixed with multiple oil bodies also needs to be treated, if not Will cause pollution to the environment. Therefore, some manufacturers have developed oil-water separators to deal with the above problems, such as the oil-water separators disclosed in the Taiwan patents M575356, M524215, M556174, M552834, M511364, etc.

However, it is clear from the patents listed above that the entire oil-water separator has a large volume and a large number of cooperating components, so the oil-water separator often has unexpected collisions, and there are shortcomings that need to be improved. Therefore, it is necessary to provide A novel and progressive oil-water separator to solve the above problems.

The main purpose of this creation is to provide an oil-water separator that improves the traditional long-term method of directly connecting an electric motor. The internal space of the wheel body is used to accommodate the drive components, thereby greatly reducing the overall volume occupied to avoid unnecessary occurrence. collision.

In order to achieve the above purpose, the present invention provides an oil-water separator, including: a frame, an oil suction mechanism and a scraping component. The oil pumping mechanism includes a first wheel body, a conveying member and a driving unit. The conveying member wraps around the first wheel body to form a synchronic relationship. The conveying member supplies oil and water extending into a tank. A wheel body surrounds an inner space, the drive unit is accommodated in the inner space and is positioned on the frame, the drive unit drives the first wheel body to rotate to drive the conveying member to operate; the scraper assembly is connected to the machine The rack is used to scrape the oil body adhered to the oil sucking mechanism.

The following only uses examples to illustrate the possible implementation of this creation, but it is not intended to limit the scope of this creation to be protected, which will be described first.

Please refer to FIG. 1 to FIG. 8, which show an embodiment of the creation. The oil-water separator of the creation includes: a frame 1, an oil suction mechanism 11 and a scraping assembly 4.

The oil pumping mechanism 11 includes a first wheel body 12, a conveying member 14 and a driving unit 2, the conveying member 14 wraps around the first wheel body 12 to form a simultaneous relationship, and the conveying member 14 is provided to extend into a groove In the oily water of the body 8, the first wheel body 12 surrounds an internal space 121, the driving unit 2 is accommodated in the internal space 121 and is positioned on the frame 1, the driving unit 2 drives the first wheel body 12 to rotate To drive the conveying member 14 to operate; the scraping assembly 4 is connected to the frame 1 for scraping the oil body adhered to the oil pumping mechanism 11.

In this embodiment, the conveying member 14 is provided with a plurality of receiving holes 141, the plurality of receiving holes 141 provides more space for the oil body to stick to adhere to enhance the oil carrying capacity of the conveying member 14; and, the frame 1 is provided with oppositely arranged two-ports 15, the first wheel body 12 is located between the two-ports 15, the conveying member 14 enters the trough body 8 through the port 15 located below the first wheel body 12 The opening 15 above the first wheel body 12 can be inspected by the outside world.

It should be particularly emphasized that the configuration in which the drive unit 2 is accommodated in the internal space 121 can effectively use the existing space range to greatly reduce the volume occupied by the entire oil-water separator, so that the first wheel body 12 In addition to driving the conveying member 14 to operate, the first wheel body 12 can further protect the driving unit 2 from external impacts, so as to provide the driving unit 2 with a more stable operating environment. In other words, the first wheel body 12 has Has multiple effects. In this embodiment, the pneumatic tool structure is taken as an example, but it is not limited to this. In other embodiments, the driving unit may be an electric motor.

The driving unit 2 includes a body 21 and a rotating component 22. One end of the body 21 is positioned in the frame 1. The other end of the body 21 is inserted into the internal space 121 of the first wheel body 12. The first wheel The body 12 can rotate relative to the body 21. The body 21 includes a communicating chamber 211 and an air inlet 212. The rotating assembly 22 is rotatably accommodated in the chamber 211 and connected to the first wheel body 12 The air inlet 212 is used to guide the gas from an air pressure source 71 to drive the rotating component 22 to rotate.

Preferably, a quick connector 54 is provided in the air inlet 212. The quick connector 54 can facilitate a user to connect a trachea to communicate with the air pressure source 71.

Of course, it is not limited to the above mentioned. As shown in another embodiment of FIG. 9, a switch 72 may be added at the air inlet 212A. The switch 72 is connected to a timer 73 through which the timer 73 can be used. Let the user control the time when the switch 72 connects to the air pressure source 71, and then determine the operation time mode of oil-water separation.

Please refer to this embodiment of FIG. 1 to FIG. 8 again, the body 21 further includes a first air guide passage 213 communicating with the air inlet 212, the rotating assembly 22 includes a first seat body 23, a cylinder 25, A rotor 26, a plurality of blades 27, and an output shaft 28, the cylinder 25 is provided with at least one exhaust hole 251, the cylinder 25 is positioned on a first face 231 of the first seat body 23, the first face 231 is facing away from the air inlet 212, the first seat body 23 is provided with a communication hole 233 extending in the axial direction, and a second air guide extending in the radial direction is recessed in the first surface portion 231 The passage 234, the communication hole 233 communicates the first air guide passage 213 and the second air guide passage 234, the second air guide passage 234 communicates with the cylinder 25, the plurality of blades 27 are inserted into the rotor 26 and accommodated together In the cylinder 25, the output shaft 28 passes through the rotor 26 and is rotatably inserted into the first seat body 23.

In more detail, the gas system of the air pressure source 71 enters the interior of the cylinder 25 along the first air guide passage 213, the communication hole 233, and the second air guide passage 234 to drive the rotor 26 to rotate; wherein, the first The two air guide passages 234 can simultaneously enter the cylinder 25 from different radial positions to push the blades 27, so that the rotor 26 can maintain a stable rotation.

More specifically, the rotating assembly 22 further includes a second seat body 24, the first seat body 23 and the second seat body 24 sandwich the cylinder 25, and the output shaft 28 passes through the second seat body 24 , A third face 241 of the second seat 24 faces the first face 231 of the first seat 23, a third air channel 243 extending radially is recessed in the third face 241, The third air guide channel 243 has the same outline shape as the second air guide channel 234. The third air guide channel 243 communicates with the cylinder 25. The cylinder 25 is further provided with a guide channel 252 which communicates with the guide channel 252. The communication hole 233 and the third air guide channel 243; in this way, the gas of the air pressure source 71 can form a shunt after passing through the communication hole 233, a part of which flows into the second air guide channel 234, and another part passes through the air guide channel 252 flows into the third air guide channel 243, and then the gas of the air pressure source 71 can enter the cylinder 25 from opposite sides to rapidly and uniformly inflate and push the blade 27.

Preferably, the driving unit 2 further includes a speed-changing component 3 in order to adjust the output speed of the rotating component 22 so that the first wheel body 12 operates at a specific speed according to demand.

Specifically, the rotating component 22 further includes a cover body 29, and the transmission component 3 is accommodated in the cover body 29. The cover body 29 is screwed to the body 21 to jointly connect the transmission component 3 and the rotating component 22 together It is sealed inside to provide that the variable speed component 3 and the rotating component 22 are in a better operating environment and will not be disturbed by the outside world. More specifically, the transmission assembly 3 includes a gear ring 31, a plurality of gears 32, and a transmission shaft 33. The plurality of gears 32 are positioned on the transmission shaft 33 and meshed with the gear ring 31, and the output shaft 28 extends into the gear The ring 31 meshes with the plurality of gears 32, and then the output shaft 28, the plurality of gears 32, and the gear ring 31 form a planetary gear mechanism; wherein, the transmission shaft 33 is rotatably connected to the first wheel body 12.

In this embodiment, a cover plate 53 is positioned on the first wheel body 12, and the transmission shaft 33 is connected to the cover plate 53 through the penetration to form the same rotation relationship with the first wheel body 12. Moreover, the oil-water separator further includes a first bearing 61, a second bearing 62, two third bearings 63, and two fourth bearings 64 to assist the smoothness of relative rotation. The configuration is as follows: The first bearing 61 is positioned at the A second surface portion 232 of the first body 23 is located between the output shaft 28 and the first seat body 23 in the radial direction of the first bearing 61; the second bearing 62 is positioned at the first A fourth surface portion 242 of the second seat body 24, which is between the output shaft 28 and the second seat body 24 in the radial direction of the second bearing 62; two third bearings 63 sleeve the transmission A shaft 33, and in the radial direction of the third bearing 63, it is interposed between the gear ring 31 and the transmission shaft 33; a fourth bearing 64 is sandwiched between the body 21 and the first wheel in the radial direction Between the bodies 12, another fourth bearing 64 is sandwiched between the cover body 29 and the first wheel body 12 in the radial direction.

Preferably, the oil pumping mechanism 11 further includes a second wheel body 13, the conveying member 14 surrounds and connects the first wheel body 12 and the second wheel body 13, and the second wheel body 13 is used for immersion into the tank 8 Oily water; wherein, the axial center of the first wheel body 12 and the axial center of the second wheel body 13 are arranged in a straight line when viewed along the axial direction of the first wheel body 12.

Preferably, the scraping assembly 4 includes a support 41 and a scraper 42. The support 41 is positioned on the frame 1. The scraper 42 is disposed on the support 41 and leans against the tilt The first wheel body 12 and the scraper 42 can scrape and separate the oil body adhering to the first wheel body 12.

Still preferably, the oil suction mechanism 11 further includes a row of oil passages 52. The oil discharge passages 52 are disposed on the frame 1 and are located below the scraper assembly 4. The oil discharge passages 52 are used to receive oil bodies And guide it to a specific location for easy storage.

Still preferably, the oil-water separator further includes a cover body 51 that covers the oil suction mechanism 11 and the scraping assembly 4 and is provided in the frame 1 to isolate external interference and prevent impurities Collision; wherein, the cover 51 is provided with a discharge port 511, and the oil discharge channel 52 passes through the discharge port 511.

In summary, the oil-water separator of this creation fully and rationally uses the existing internal space of the first wheel body to accommodate the drive unit, so as to reduce the space occupied by the oil-water separator; and, there is a first wheel body outside the drive unit The dual protection with the cover body can have an excellent operating environment, which can be said to be a very ideal and highly progressive device.

1: rack 11: Oil drawing mechanism 12: first round body 121: interior space 13: Second wheel 14: Conveyor 141: Tolerance 15: port 2: drive unit 21: Ontology 211: room 212,212A: Air inlet 213: The first air channel 22: Rotating components 23: The first body 231: First face 232: Second face 233: communication hole 234: Second air channel 24: second body 241: Third face 242: Fourth face 243: Third air channel 25: cylinder 251: vent 252: Diversion channel 26: rotor 27: Blade 28: output shaft 29: Cover 3: Variable speed components 31: Gear ring 32: Gear 33: drive shaft 4: Scraping components 41: Support 42: Scraper 51: cover 511: discharge port 52: Oil drain 53: Cover 54: Quick connector 61: First bearing 62: second bearing 63: Third bearing 64: fourth bearing 71: Air pressure source 72: switch 73: Timer 8: tank body

FIG. 1 is a perspective view of an embodiment of creation. 2 is a perspective view of another state of an embodiment of creation. Fig. 3 is an exploded view of Fig. 1. FIG. 4 is an exploded perspective view of a rotating component and a body according to an embodiment of the invention. FIG. 5 is another perspective view of FIG. 4. FIG. 6 is a usage state diagram of an embodiment of the creation. 7 is a partial enlarged view of FIG. 6. Fig. 8 is a front view of Fig. 6. FIG. 9 is a block diagram of another embodiment of creation.

1: rack

141: Tolerance

2: drive unit

3: Variable speed components

4: Scraping components

51: cover

52: Oil drain

54: Quick connector

8: tank body

Claims (11)

An oil-water separator, including: A rack An oil pumping mechanism includes a first wheel body, a conveying member and a driving unit. The conveying member is wound around the first wheel body to form a synchronic relationship. The conveying member supplies oil and water extending into a tank. The first wheel body is surrounded by an internal space, the drive unit is accommodated in the internal space and positioned on the frame, and the drive unit drives the first wheel body to rotate to drive the conveying member to operate; A scraping component is connected to the frame for scraping the oil body adhered to the oil sucking mechanism. The oil-water separator according to claim 1, further comprising a cover body, the cover body covering the oil drawing mechanism and the scraping assembly is arranged on the frame. The oil-water separator according to claim 1, wherein the oil-pumping mechanism further includes a row of oil passages, the oil discharge passage is provided on the frame and located under the scraper assembly, and the oil discharge passage is provided for receiving oil And guide it to a specific location. The oil-water separator according to claim 1, wherein the oil pumping mechanism further includes a second wheel body, the conveying member surrounds the first wheel body and the second wheel body, and the second wheel body is provided for immersion into the tank The body of oil and water. The oil-water separator according to claim 1, wherein the scraping assembly includes a support and a scraper, the support is positioned on the frame, the scraper is disposed on the support and leans against the first Round body. The oil-water separator according to any one of claims 1 to 5, wherein the driving unit includes a body and a rotating component, one end of the body is positioned on the frame, and the other end of the body is inserted in the first The inner space of the wheel body, the first wheel body can rotate relative to the body, the body includes a communicating chamber and an air inlet communicating with each other, the rotating assembly is rotatably accommodated in the chamber and connected to the first In the wheel body, the air inlet is used to guide the gas from an air pressure source to drive the rotating component to rotate. The oil-water separator according to claim 6, wherein the driving unit further includes a speed change assembly, the rotation assembly includes an output shaft, the speed change assembly includes a gear ring, a plurality of gears, and a transmission shaft, the plurality of gears is positioned at the The transmission shaft is meshed with the gear ring, the output shaft extends into the gear ring to mesh with the plural gears, and then the output shaft, the plural gears and the gear ring form a planetary gear mechanism; wherein, the transmission shaft rotates together Ground connection to the first wheel. The oil-water separator according to claim 6, wherein the body further includes a first air guide channel communicating with the air inlet, the rotating assembly includes a first seat body, a cylinder, a rotor, a plurality of blades and a In the output shaft, the cylinder is provided with at least one exhaust hole, the cylinder is positioned on a first face of the first seat body, the first face faces away from the air inlet, and the first seat body is penetrated There is a communication hole extending in the axial direction, and a second air guide channel extending in the radial direction is recessed in the first face portion, the communication hole connects the first air guide channel and the second air guide channel, The second air guide passage communicates with the cylinder, the plurality of blades are inserted into the rotor and accommodated in the cylinder, and the output shaft passes through the rotor and is rotatably inserted into the first seat body. The oil-water separator according to claim 8, wherein the rotating assembly further includes a second seat body, the first seat body and the second seat body sandwich the cylinder, and the output shaft passes through the second seat body , A third face portion of the second seat body faces the first face portion of the first seat body, and a third air guide channel extending in the radial direction is recessed in the third face portion, the third air guide channel The cylinder is connected with the cylinder, and the cylinder is further provided with a guide channel, the guide channel communicates with the communication hole and the third air guide channel. The oil-water separator according to claim 2, wherein the oil-pumping mechanism further includes a row of oil passages, the oil discharge passage is provided on the frame and located under the scraper assembly, and the oil discharge passage is provided for receiving oil And guide it to a specific position; the oil pumping mechanism further includes a second wheel body, the conveying member surrounds and connects the first wheel body and the second wheel body, and the second wheel body is immersed in the oil water of the tank body The scraping assembly includes a support member and a scraper, the support member is positioned on the frame, the scraper is disposed on the support member and leans against the first wheel body; the drive unit includes a body and A rotating component, one end of the body is positioned in the frame, and the other end of the body is inserted into the internal space of the first wheel body, the first wheel body can rotate relative to the body, the body includes a connected one A chamber and an air inlet, the rotating component is rotatably accommodated in the chamber and connected to the first wheel body, the air inlet is used to guide the gas from an air pressure source to drive the rotating component to rotate; the driving unit It also includes a transmission component, the rotating component includes an output shaft, the transmission component includes a gear ring, a plurality of gears and a transmission shaft, the plurality of gears is positioned on the transmission shaft and meshed with the gear ring, the output shaft extends into the The gear ring is meshed with the plural gears, and then the output shaft, the plural gears and the gear ring form a planetary gear mechanism; wherein, the transmission shaft is rotatably connected to the first wheel body; the body further includes A first air guide channel of the air inlet, the rotating assembly includes a first seat body, a cylinder, a rotor, a plurality of blades and an output shaft, the cylinder is provided with at least one exhaust hole, the cylinder is positioned at the A first face portion of the first base body, the first face portion facing away from the air inlet, the first seat body is provided with a communication hole extending in the axial direction, and is recessed in the first face portion There is a second air guide channel extending in the radial direction, the communication hole communicates the first air guide channel and the second air guide channel, the second air guide channel communicates with the cylinder, the plurality of blades are inserted into the rotor and Commonly accommodated in the cylinder, the output shaft passes through the rotor and is rotatably inserted into the first seat body; the rotating assembly further includes a second seat body, the first seat body and the second seat The cylinder is sandwiched by the body, the output shaft passes through the second seat body, a third face portion of the second seat body faces the first face portion of the first seat body, and a recess is formed on the third face portion A third air guide channel extending radially, the third air guide channel communicates with the cylinder, the cylinder is further provided with a guide channel, the guide channel connects the communication hole and the third air guide channel; the third The outline shape of the air guide channel is the same as that of the second air guide channel; the rotating component further includes a cover body, the variable speed component is accommodated in the cover body, the cover body is screwed to the body; the oil-water separator further includes a A first bearing, a second bearing, two third bearings and two fourth bearings, the first bearing is positioned on a second surface portion of the first seat body, and in the radial direction of the first bearing, it is between Between the output shaft and the first seat body; the second bearing is positioned on a fourth face portion of the second seat body, and in the radial direction of the second bearing, it is between the output shaft and the second seat Between seats; Two the third bearing is sleeved on the transmission shaft, and in the radial direction of the third bearing, it is interposed between the gear ring and the transmission shaft; a fourth bearing is sandwiched between the body and the radial direction Between the first wheel body, another fourth bearing is sandwiched between the cover body and the first wheel body in the radial direction; a cover plate is positioned on the first wheel body, and the transmission shaft is connected through the penetration The cover plate has the same rotational relationship with the first wheel body; the conveying member is provided with a plurality of tolerance holes; a quick joint is provided at the air inlet; viewed along the axial direction of the first wheel body, the first The axis of the wheel body and the axis of the second wheel body are arranged in a straight line; the cover body is provided with an outlet through which the oil passage passes; the frame is provided with two oppositely arranged links The first wheel body is located between the two ports, and the conveying member enters the trough through the port located below the first wheel body. The oil-water separator according to claim 1, wherein the drive unit is an electric motor.

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