TWI695732B - Opening type cover device of oil-water separator - Google Patents

Abstract

A flip-up outer cover device of an oil-water separator includes a pivot unit, a cover unit and a connecting unit. The pivot unit is installed on a frame, and has a pivot seat, a cantilever, and a waste liquid introduction channel and a drain channel connected to the cantilever from the pivot seat, the cover unit is driven by the cantilever, It can be switched between a closed position that abuts on the top surface of the frame and an open position away from the top surface. The connection unit includes a guide seat mounted on the cover unit, a A first extension channel and a second extension channel, the first extension channel communicates with the waste liquid introduction channel, the second extension channel communicates with the drainage channel, when the cover unit is in a closed position, the first extension channel The channel leads to a waste liquid inlet, and the second extension channel leads to a drainage port. When the cover unit is in an open position, the first extension channel is away from the waste liquid inlet, and the second extension channel is away At the drain.

Description

Opening type cover device of oil-water separator

The invention relates to an oil-water separator, in particular to a flip-up outer cover device of the oil-water separator.

There is a centrifugal oil-water separator (TW certificate No. I586417 patent case), which includes a rotating unit, a water guide plate, a cylinder unit, and an oil-water separation unit. The rotating unit includes an oil-water injection pipe and a drive shaft. The water guide plate is sleeved on the rotating unit. The barrel unit includes an inner barrel, a middle barrel, and an outer barrel. The inner cylinder has an oil spill hole adjacent to the rotating unit, the middle cylinder has an oil discharge channel provided at the bottom, and the outer cylinder has a water outlet provided at the bottom. The oil-water separation unit includes a main conical disk and a plurality of sub-conical disks located at the bottom of the main conical disk.

In the oil-water separation operation, the waste water containing oil and fat can be continuously injected from the main oil-water injection port and diverted to an oil-water separation space of the inner cylinder. And when the drive shaft of the rotating unit is driven by power and drives the inner cylinder and the oil-water separation unit to rotate, the grease-containing wastewater in the oil-water separation space will be centrifugal, so that the lighter specific grease will be collected toward the rotation unit The wastewater with heavier specific gravity will be collected towards an inner ring wall of the inner cylinder. Next, phase separation (Phase Separation) grease and wastewater are pushed by the grease-containing wastewater from the oil-water injection pipe, and the peripheral wastewater naturally flows through the top surface of the main conical disc, and finally through the opening direction The water outlet facing downward is discharged.

The grease located in the inner periphery will naturally pass downward through the oil spill hole and finally be discharged through the oil discharge channel.

Although this separation type oil-water separator can achieve the intended use. However, when the oil-water separator is to be cleaned, the operation of the operator to remove or assemble the top wall of the outer cylinder, the water guide plate, the oil-water injection pipe and other components is cumbersome, and it is necessary to remove multiple screws and remove the external When the top wall of the cylinder is removed from the top of the outer cylinder, the top wall of the outer cylinder does not have a force or a stable positioning point. When taken, the top wall of the outer cylinder is easy to slip off and fall from the hand, or the outer cylinder When the top wall is placed, it is also easy to produce sway, and the internal water guide plate, the oil-water injection pipe and other components are easy to fall out and be lost, which will cause trouble for cleaning operations.

Therefore, the object of the present invention is to provide a flip-up outer cover device for an oil-water separator that is easy to clean, disassemble and assemble.

Therefore, the oil-water separator tilt-up outer cover device of the present invention, an oil-water separator tilt-up outer cover device, the oil-water separator further includes a frame, and an oil-water separation device installed on the frame, the frame has a The top surface, the oil-water separation device protrudes from the top surface and includes a waste liquid inlet at the top and a drain outlet at the top And a bottom oil drain, the outer cover device is installed on the frame and is located on the side of the oil-water separation device. The outer cover device includes a pivot unit, a cover unit and a connecting unit. The pivoting unit is mounted on the frame, and has a pivoting seat, a cantilever arm that can rotate relative to the pivoting seat, a waste liquid introduction channel communicating from the pivoting seat to the cantilever arm, and a pivoting arm The swivel seat communicates with the drain of the cantilever, the cover unit is connected to the cantilever, and when the cantilever rotates relative to the pivot seat, the cover unit can be driven to a closed position against the frame, And a switching position away from the top surface, the connection unit includes a guide seat mounted on the cover unit, a first extension channel provided on the guide seat and corresponding to the waste liquid inlet, and A second extension channel provided on the guide base and corresponding to the drainage port, the first extension channel is connected to the waste liquid introduction channel, the second extension channel is connected to the drainage channel, and the cover unit is at the closing position At this time, the first extension channel leads to the waste liquid inlet, and the second extension channel leads to the drainage port. When the cover unit is in the open position, the first extension channel is away from the waste liquid inlet, and the The second extension channel is away from the drain.

The effect of the present invention is to use the pivot unit of the cover device, the cover unit and the connecting unit as a whole, the cover unit of the cover device can be relative to the frame between the closed position and the open position When the cover unit is in the lifted position relative to the top surface, the cover unit and the connection unit are positioned relative to the pivot unit, and the components are not dropped or lost, and the cleaning operation is relatively easy.

1: rack

14: Drainage channel

101: top surface

141: Second extension

102: Mount

142: discharge section

103: oil drain

143: Second exit

2: Oil-water separation device

144: Second entrance

201: support

20: Cover unit

202: drive shaft

21: Top plate

203: Oil-water separation space

211: Round hole

204: tube

212: Sealing plate

205: the first conical disk

22: Base

206: second conical disk

23: ring wall

207: diversion cone disk

24: room

208: waste liquid inlet

30: connection unit

208 ' : Female thread

31: Guide

209: Drain

32: The first extension

210: spoiler group

33: Second Extension

100: outer cover device

34: Subject

10: pivot unit

341: dividing wall

11: pivoting seat

342: Upper concave hole

111: The first pivot block

343: recessed hole

112: Second pivot block

344: Piercing

12: cantilever

35: The first catheter

121: pivot block

36: second catheter

122: connection block

37: through tube

123: Side end face

371: Inner hole

124: convex tube

372: pipe wall

13: Waste liquid introduction

373: through hole

131: Introduce paragraph

374: External thread part

132: The first extension

38: knob

133: The first entrance

L: axis

134: the first exit

Other features and functions of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a three-dimensional assembly diagram of an embodiment of the flip-up housing device of the oil-water separator of the present invention; FIG. 2 is the An exploded perspective view of the embodiment; FIG. 3 is a schematic cross-sectional view of one of the embodiments; FIG. 4 is a cross-sectional view along line IV-IV in FIG. 3; FIG. 5 is a cross-sectional view along line VV in FIG. Fig. 6 is a cross-sectional view taken along the line VI-VI in Fig. 3; Fig. 7 is an incomplete partially enlarged schematic view of Fig. 3; Fig. 8 is a perspective schematic view of a guide seat of the embodiment; and Fig. 9 is An operation schematic diagram of this embodiment illustrates that a cover unit and a connection unit of the outer cover device are in an open state.

Referring to FIG. 1, FIG. 2, FIG. 3 and FIG. 4, an embodiment of the flip-up housing device 100 of the oil-water separator of the present invention, the oil-water separator further includes a frame 1 and an oil-water mounted on the frame 1 In the separating device 2, the frame 1 has a top surface 101 and a mounting base 102 fixed to the top surface 101. The mounting base 102 has an oil discharge port 103. The oil-water separation device 2 protrudes from the top surface 101, and includes a set of support seats 201 provided above the mounting seat 102, and a shaft rotatably mounted on the mounting seat 102 and connected to The driving shaft 202 of the support base 201, a cylindrical member 204 connected to the driving shaft 202 and defining an oil-water separation space 203, a first conical disk member 205 installed in the oil-water separation space 203, an installation The second conical disk member 206 in the oil-water separation space 203 and below the first conical disk member 205, and most of the guide cones disposed between the second conical disk member 206 and the support base 201 The disk 207, the support base 201, the first conical disk member 205, the second conical disk member 206 and the guide cone disk 207 are locked and integrated. The structure and operation principle of the oil-water separation device 2 are the prior art (the TW certificate No. I586417 has been disclosed in the patent case), and are beyond the scope of the present invention, and will not be described further. The oil-water separation device 2 also has a waste liquid inlet 208 provided at the top, and a drain port 209 provided around the waste liquid inlet 208 and completely separated from the waste liquid inlet 208, the waste liquid inlet 208 has an internal Threaded portion 208'. A turbulence group 210 is further provided between the waste liquid inlet 208 and the oil-water separation space 203.

The cover device 100 is installed on the frame 1 and located on the side of the oil-water separation device 2. The cover device 100 includes a pivot unit 10, a cover unit 20 and a connection unit 30.

With reference to FIG. 6, the pivot unit 10 is mounted on the top surface 101 of the frame 1, and has a pivot seat 11, a cantilever arm 12 rotatable relative to the pivot seat 11, and a pivot seat 11 A waste liquid introduction channel 13 communicating with the cantilever 12 and a drain channel 14 communicating from the pivot base 11 to the cantilever 12. The pivot base 11 has a first pivot block 111, and a second pivot block 112 spaced apart from the first pivot block 111, the The cantilever 12 is in the shape of an inverted L-shaped rod, and has a pivoting block 121 provided between the first pivoting block 111 and the second pivoting block 112, and a connection interlocked with the pivoting block 121 Block 122, the pivoting block 121 has two opposite side end surfaces 123, and two protrudingly disposed on the side end surfaces 123 and rotatably disposed on the first pivoting block 111 and the second pivoting block 112 The convex tube portion 124. The waste liquid introduction channel 13 has a T-shaped hole-shaped introduction section 131 provided in the first pivoting block 111, and a first extension provided inside the cantilever 12 and communicating with the introduction section 131 Section 132, the first extending section 132 has a first inlet end 133 surrounded by one of the convex tube portions 124, and a first outlet end 134 opposite to the first inlet end 133 and located at the top of the connecting block 122 . The drainage channel 14 has a second extending section 141 disposed inside the cantilever 12 and a discharge section 142 disposed in the second pivot block 112 and communicating with the second extending section 141, the second extending The segment 141 has a second outlet end 143 surrounded by another convex tube portion 124, and a second inlet end 144 opposite to the second outlet end 143 and located at the top of the connecting block 122, the discharge segment 142 is T The shape of the hole.

The cover unit 20 is connected to the cantilever 12, and when the cantilever 12 rotates relative to the pivot base 11, the cover unit 20 can be driven to a closed position against the frame 1 (see FIG. 3, Fig. 4), and a switch away from the top surface 101 (see Fig. 9). The cover unit 20 has a top plate 21 connected to the top of the connecting block 122, a base 22 connected to the bottom of the pivot block 121 and spaced apart from the top plate 21, and a top plate 21 connected to the top plate 21 and the base 22 The annular wall 23, which is hollow and hollow, The top plate 21, the base 22 and the ring wall 23 jointly define a chamber 24 that is open in one direction. The top plate 21 has a round hole 211 and a sealing plate 212 installed in the round hole 211.

With reference to FIGS. 5, 7 and 8, the connection unit 30 includes a guide base 31 installed on the cover unit 20, and a first extension channel 32 provided on the guide base 31 and corresponding to the waste liquid inlet 208 , And a second extension channel 33 disposed on the guide base 31 and corresponding to the drain port 209, the first extension channel 32 communicates with the waste liquid introduction channel 13, and the second extension channel 33 communicates with the drain channel 14 .

The guide base 31 has a main body 34 fixed to the top plate 21 and locked to the sealing plate 212, a first duct 35 connected to the main body 34, a second duct 36 connected to the main body 34, and a plug A through tube 37 connected to the inside of the main body 34 and extending along an axis L, and a knob 38 connected to the through tube 37 and provided outside the top plate 21, the first extension path 32 extends from the main body 34 to the first A duct 35, the second extension channel 33 extends from the main body 34 to the second duct 36. The main body 34 has a partition wall 341 perpendicularly intersecting the axis L, an upper concave hole 342 disposed above the partition wall 341 along the axis L and communicating with the first extension channel 32, and a partition along the axis L Below the partition wall 341 and communicated with the recessed hole 343 of the second extension channel 33, the partition wall 341 has a perforation 344 provided along the axis L and for the through tube 37 to pass through, the through tube 37 has a A wall 372 corresponding to an inner hole 371 of the waste liquid inlet 208, a plurality of A plurality of through holes 373 penetrating the tube wall 372 and communicating with the upper concave hole 342, and a male screw portion 374 provided at the bottom and screwable to the female screw portion 208'.

In order to further understand the effect produced by the cooperation of the components of the present invention, the use of technical means, and the expected effect, the following is described below, and I believe that I can have a more in-depth and specific understanding of the present invention.

As shown in FIGS. 3 to 7, when the overall installation of the oil-water separation device 2 is completed, and the outer cover device 100 of the present invention is also installed and positioned on the frame 1, and the cover is provided outside the oil-water separation device 2, at this time, the The base 22 of the cover unit 100 is set on the mounting base 102 and is located in a closed position. When the cover unit 100 is in the closed position, the first extension channel 32 communicates with the waste liquid inlet 208 through the upper concave hole 342, the inner hole 371, and the second extension channel 33 passes through the lower concave hole 343 It communicates with the drain port 209. At this time, the external thread portion 374 of the through pipe 37 can be screwed to the internal thread portion 208' of the waste liquid inlet 208, and the through pipe 37 is reliably connected to the waste liquid inlet 208.

During the oil-water separation operation, waste water containing oil and grease can be continuously introduced from the introduction section 131 to the waste water introduction channel 13 and enter the upper concave hole 342 through the first extension channel 32, and flow through these sequentially The through hole 373 and the inner hole 371 enter the waste liquid inlet 208, and the waste water containing oil and fat is guided into the oil-water separation space 203. And when the driving shaft 202 is driven by power and drives the barrel member 204, the first tapered disk member 205, the second tapered disk member 206 and the guide cone disks 207 to rotate together, it is located in the oil-water separation space 203 The grease-containing wastewater will cause the lighter fat to move towards the centrifugal force. The direction of the driving shaft 202 is close to the collection, and the waste water with a higher specific gravity will be closer to the collection toward the cylindrical member 204. Then, the separated grease and waste water will be pushed by the grease-containing waste water continuously replenished from the waste liquid inlet 208, and the waste water at the periphery will be allowed to move along the first conical disk 205 and The gap between the cylindrical members 204 continues to flow upward until it enters the recessed hole 343, then along the second extension channel 33, the drain channel 14, and finally is discharged through the discharge section 142.

When the oil-water separation device is to be cleaned, the operator first turns the knob 38, and the external threaded portion 374 of the through-pipe 37 is detached from the internal threaded portion 208' of the waste liquid inlet 208, and the operator pulls the knob 38 At this time, the cantilever 12 can be rotated relative to the pivot base 11, and the cover unit 20 and the connecting unit 30 can be driven to change from the closed position of FIG. 3 and FIG. 4 to make the base 22 away from the mounting base The lifted position of 102 (see Figure 9).

When the cover unit 20 is in the lifted position, the through tube 37 (the first extension channel 32) is away from the waste liquid inlet 208, and the recessed hole 343 (the second extension channel 33) is also away from the drainage口209.

Therefore, the present invention utilizes the integral composition of the pivot unit 10 of the cover device 100, the cover unit 20 and the connecting unit 30. The cover unit 20 can be in a closed position and an open position relative to the frame 10 And the cover unit 20 and the connecting unit 30 are produced relative to the pivot unit 10 when the cover unit 20 is in the lifted position The positioning of the cover unit 20 and the connection unit 30 will not fall out or be lost, and the operator's operation is also very economical, which is more conducive to the cleaning operation.

In summary, the flip-up outer cover device of the oil-water separator of the present invention has a simple overall structure and easy operation, and can indeed achieve the purpose of the invention.

However, the above are only examples of the present invention, and should not be used to limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification are still classified as This invention covers the patent.

1: rack

101: top surface

102: Mount

103: oil drain

2: Oil-water separation device

201: support

202: drive shaft

203: Oil-water separation space

12: cantilever

13: Waste liquid introduction

131: Introduce paragraph

132: The first extension

14: Drainage channel

141: Second extension

142: discharge section

20: Cover unit

204: tube

205: the first conical disk

206: second conical disk

207: diversion cone disk

208: waste liquid inlet

209: Drain

100: outer cover device

10: pivot unit

11: pivoting seat

21: Top plate

22: Base

23: ring wall

24: room

30: connection unit

31: Guide

32: The first extension

33: Second Extension

38: knob

L: axis

Claims (6)

An oil-water separator flip-up outer cover device, the oil-water separator further includes a frame, and an oil-water separation device installed on the frame, the frame has a top surface, and the oil-water separation device protrudes from the top surface And includes a waste liquid inlet at the top, a drain outlet at the top, and an oil drain at the bottom. The cover device is installed on the frame and is located on the side of the oil-water separation device. The cover device includes: A pivoting unit is installed on the frame, and has a pivoting seat, a cantilever that can rotate relative to the pivoting seat, a waste liquid introduction channel communicating from the pivoting seat to the cantilever, and a The pivot seat is connected to the drainage channel of the cantilever; A cover unit is connected to the cantilever, and when the cantilever rotates relative to the pivoting seat, it can drive the cover unit to a closed position against the frame and a lift away from the top surface Switching between open positions; and A connecting unit includes a guide seat mounted on the cover unit, a first extension channel provided on the guide seat and corresponding to the waste liquid inlet, and a first seat provided on the guide seat and corresponding to the drain port Two extension channels, the first extension channel communicates with the waste liquid introduction channel, the second extension channel communicates with the drainage channel, when the cover unit is in the closing position, the first extension channel leads to the waste liquid inlet, And the second extension channel leads to the drainage port. When the cover unit is in the lifted position, the first extension channel is away from the waste liquid inlet, and the second extension channel is away from the drainage port. The flip-up cover device of the oil-water separator according to claim 1, wherein the cover unit has a top plate connected to the cantilever, a base connected to the cantilever and spaced apart from the top plate, and a top plate connected to the top plate The ring wall between the base and the cantilever rotates relative to the pivot seat, which can drive the base to switch between a closed position against the frame and an open position away from the top surface . The flip-up cover device of the oil-water separator according to claim 2, wherein the guide of the connecting unit has a main body, a first duct connected to the main body, and a second duct connected to the main body, the The first extension channel extends from the main body to the first duct, and the second extension channel extends from the main body to the second duct. The flip-up cover device of the oil-water separator according to claim 3, wherein the guide seat of the connection unit further has a through pipe inserted into the body and extending along an axis, the body has a partition wall, a An upper concave hole provided above the partition wall along the axis and communicating with the first extension channel, and a lower concave hole provided under the partition wall along the axis and communicating with the second extension channel, the partition wall has A perforation provided along the axis for the passage of the through tube, the through tube has a tube wall that defines an inner hole corresponding to the waste liquid inlet, and most of the tube wall penetrates the tube and communicates with the upper recess The through hole of the hole, when the base is in the closing position, the through tube is inserted into the waste liquid inlet, and the recessed hole leads to the drainage port, when the base is in the open position, the through tube is away from the waste The liquid inlet, and the concave hole is far away from the drain. The flip-up cover device of the oil-water separator according to claim 4, wherein the guide seat of the connection unit further has a knob connected to the through pipe and provided outside the top plate, the through pipe has an external threaded portion, When the base is in the closing position, the external threaded portion can be screwed to the waste liquid inlet. The tilt-up outer cover device of the oil-water separator according to claim 1, wherein the pivot seat of the pivot unit has a first pivot block and a second pivot connection spaced apart from the first pivot block Block, the waste liquid introduction prop has an introduction section provided in the first pivoting block, and a first extension section provided inside the cantilever and communicating with the introduction section, and the drainage prop has a placement inside the cantilever A second extension section and a discharge section provided in the second pivoting block and communicating with the second extension section.

Images