TWM502501U - Oil and water separator - Google Patents

Description

Oil water separation device

The present invention relates to the treatment of water, waste water, sewage or sludge, and in particular to a water-water separation device that uses a fan to generate centrifugal force to improve oil and water separation efficiency.

The wastewater flowing out of the kitchen of a general household or restaurant contains oil and fat. This type of waste oil droplet has a large particle size and a large buoyancy. Therefore, the manufacturer has developed a water-water separation device 80 as shown in FIG. The container body 81, a drain supply mechanism 82, an oil recovery mechanism 83, and a discharge pipe 84; the oil-water separation device 80 separates a plurality of grooves in the container body 81 by a plurality of partition plates 811, and the waste water is supplied from the drainage supply mechanism 82. After the introduction of the container body 81, the oil and water have different specific gravity, and are separated by gravity. The separated water is discharged through the discharge pipe 84, and the separated oil is collected by the oil recovery mechanism 83, except for the oil-water separation. The device is aimed at oil molecules with larger particles and easier to float, and is not suitable for oil-water mixture with small oil droplets and mixed with waste water.

However, the wastewater discharged from the general factory is a mixture of cutting fluid and water produced by the processing plant. The particles of the oil droplets are small and suspended in the form of emulsified oil. In order to avoid the process of not collecting the oil completely, It is directly discharged into rivers, lakes or oceans, causing pollution of the natural environment. Therefore, another oil-water separation device 90 as shown in FIG. 5 appears in the industry, which includes a filter 91, an oil-water collection tank 92, and a turntable. 93 and a wiping blade 94, the surface of the turntable 93 is specially treated to increase the ability to adsorb oil and water. The oil-water mixture introduced into the oil-water separation device 90 flows through the filter 91 and then merges into the oil-water collecting tank 92. This type of oil-water separation device The motor drives the turntable 93 to rotate to absorb the oil and water inside the oil-water collecting tank 92, and then scrapes off the oil by the wiping sheet 94 to collect.

The above two oil-water separation devices have the problem of inefficiency whether they are separated by gravity or separated by a wiper plate, and the second oil-water separation device is provided with a filter and a turntable. And the member of the wiping board has the problems of complicated structure and many consumables. It can be seen that the existing oil-water separation device has not been perfected, and there is still room for improvement and improvement.

In order to solve the problems of low efficiency, complicated structure and high consumables of the existing oil-water separation device, the present invention provides an oil-water separation device, which is provided with a fan at the oil-water inlet to allow oil molecules and water molecules to generate different centrifugal forces to accelerate separation. The steady flow area is arranged above the fan to make the fluid of the oil-water mixture tend to be smooth, and the speed of the oil floating up is doubled, the speed of separation of the oil and water is increased, and finally the separator is separated by the oil and water arranged obliquely, and the oil and water are separated by gravity. The creation can speed up the separation of oil and water and is relatively simple in structure, and can improve the problems of poor efficiency and complicated structure of the existing oil-water separation device.

The present invention solves the technical problem of the oil-water separation device, comprising: a container body, the interior thereof comprises a separation acceleration zone and a separation groove, the separation acceleration zone is provided with an oil water inlet, a communication port, a mounting frame and a fan. The oil water inlet communicates with the separation acceleration zone and the outside of the container body, the communication port connects the separation acceleration zone and the separation groove, the mounting frame is disposed inside the separation acceleration zone and the fan is installed; the separation groove is internally fixed An oil-water separation baffle partitions the separation tank into an oil separation zone and a water separation zone, and the oil-water separation baffle is provided with a port near the bottom of the vessel body to communicate with the oil isolation zone and the water isolation zone. The oil isolation zone is adjacent to the separation acceleration zone and is provided with an oil concentration zone. The oil concentration zone includes an oil inlet port and a separated oil outlet. The height of the oil inlet port is higher than the set height of the communication port and communicates with the oil isolation zone. An oil isolation zone and the oil concentration zone, the set height of the separated oil outlet is lower than the set height of the oil inlet and communicates with the oil concentration zone and the exterior of the container body; the water isolation zone includes A water concentration area, the concentration area comprises a water inlet and water outlet after a separation, the water inlet communicates with the isolation region and the region of the concentrated water inlet is disposed below the height The set height of the oil inlet port, the separated water outlet communicates with the water concentration area and the outside of the container body, and the set height of the separated water outlet is lower than the set height of the water inlet.

The oil-water separation device, wherein the separation acceleration zone is internally provided with an impact plate region separating an impact zone and a steady flow zone, and the strike plate is provided with a port communicating with the impact zone and the steady flow zone, The steady flow zone is connected to the separation groove by a communication port provided in the acceleration zone, and the communication port and the opening of the impact plate are disposed on opposite sides of the steady flow zone, and the oil water inlet communicates with the collision zone and the container Outside the body, the mounting bracket and the fan are mounted to the impact zone.

The oil-water separation device, wherein the mounting frame is a plate body fixed inside the separation acceleration zone, the mounting frame is provided with an opening, and the fan is installed at an opening of the mounting frame.

The oil-water separation device, wherein the oil concentration zone is provided with an upright partition and a transverse partition fixed to the oil isolation zone, and the oil inlet is disposed in the vertical partition.

The oil-water separation device, wherein the oil concentration zone is provided with a sludge discharge port communicating with the outside of the container body, the set height of the sludge discharge port being lower than the set height of the separated oil outlet and the lateral direction The partitions are arranged at the same height, and the sludge discharge port is provided with a control valve.

In the oil-water separation device, the water isolation zone is provided with a water outlet connected to the outside of the container body, and the water discharge port is provided with a control valve.

In the oil-water separation device, a power zone is disposed under the container body.

The oil-water separation device, wherein the separated oil outlet and the separated water outlet are each provided with a control valve.

The enhancements achieved by the technical means of this creation are:

1. The oil-water separation device of the present invention has a fan at the inlet of the oil and water to generate different centrifugal force between the oil molecules and the water molecules to accelerate the separation, and a steady flow zone is arranged above the fan to allow the oil-water mixture to flow through the steady flow. The area gradually stabilizes, so that the speed of the combination of oil droplets and particles is increased, and the speed of floating up is doubled, so as to accelerate the separation of oil and water.

2. This creation is provided with a sloping oil-water separation baffle to separate the oil and water by gravity through the oil-water mixture in the steady flow zone.

3. This creation utilizes the arrangement of the partitions and the fan to separate the oil-water mixture, which is relatively simple in structure compared with the oil-water separation device using the turntable and the wiper blade.

10‧‧‧ container body

11‧‧‧Separation acceleration zone

111‧‧‧Baffle

1111‧‧‧Connected port

112‧‧‧ impact zone

1121‧‧‧ impact plate

1122‧‧‧ oil water inlet

1123‧‧‧ Mounting bracket

11231‧‧‧Opening

1124‧‧‧fan

113‧‧‧ steady flow area

121‧‧‧Water and water separation partition

1211‧‧‧ mouth

122‧‧‧oil isolation zone

1221‧‧‧ oil concentration area

12211‧‧‧Baffle

12212‧‧‧Inlet

12213‧‧‧Separated oil outlet

12214‧‧‧Sludge discharge

123‧‧‧Water Quarantine

1231‧‧‧Water concentration area

12311‧‧‧Baffle

12312‧‧‧ water inlet

12313‧‧‧Water outlet after separation

1232‧‧‧Discharge

20‧‧‧Power Zone

80‧‧‧Water and water separation device

81‧‧‧ container body

811‧‧ ‧ partition

82‧‧‧Drainage supply agency

83‧‧‧Oil recovery agency

84‧‧‧Draining tube

90‧‧‧Water-water separation device

91‧‧‧Filter

92‧‧‧ oil and water collection tank

93‧‧‧ Turntable

94‧‧‧Scratch board

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view showing the appearance of a preferred embodiment of the present invention.

Figure 2 is a perspective cross-sectional view of a preferred embodiment of the present invention.

Figure 3 is a partial cross-sectional view of the preferred embodiment of the present invention.

Figure 4 is a schematic view of a first prior art oil-water separation device.

Fig. 5 is a schematic view showing a second conventional oil-water separation device.

In order to understand in detail the technical features and practical functions of the present creation, and can be implemented according to the creation content, further illustrated in the preferred embodiment shown in the figure, as follows: as shown in FIG. 1 and FIG. The created oil-water separation device comprises: a container body 10 and a power zone 20; wherein the power zone 20 is disposed below the container body 10.

As shown in FIG. 2 and FIG. 3, the container body 10 is composed of a plate body and has a chamber inside, and the inside of the container body 10 includes a separation acceleration zone 11 and a separation groove 12; the separation acceleration zone 11 includes a partition 111, an impact zone 112, and a steady flow zone 113. The partition is fixed to the interior of the container body 10 to partition the separation acceleration zone 11 from the separation groove 12, and the impact zone 112 is located in the separation zone. At the bottom of the acceleration zone 11, the steady flow zone 113 is disposed above the impact zone 112; the partition 111 includes an upright baffle extending upward from the bottom of the container body 10 and a lateral direction coupled to the upright baffle Partition The partition plate is spaced apart from the bottom of the container body 10 and is provided with a communication port 1111 communicating with the separation acceleration zone 11 and the separation groove 12. The impact zone 112 includes an impact plate 1121, an oil water inlet 1122, and a mounting frame. 1123 and a fan 1124, the impact plate 1121 is fixed inside the separation acceleration zone 11 and partitions the impact zone 112 and the steady flow zone 113. The impact plate 1121 is provided with a port to make the impact zone 112 and the stable zone. The flow zone 113 is in communication with the oil body inlet 1122. The oil water inlet 1122 is disposed in the container body 10 and communicates with the impact zone 112. The mounting frame 1123 is a plate body, and the mounting frame 1123 is fixed inside the impact zone 112 to the impact zone. The 112 is divided into two blocks. The mounting frame 1123 is provided with an opening 11231 for connecting the two blocks. The fan 1124 is installed at the opening 11231 of the mounting frame 1123 to disturb the oil-water mixture and increase the oil and water by centrifugal force. The probability of oil droplet particles colliding with each other in the mixed solution. In the embodiment, the mounting frame 1123 is a plate body, and can be set as a frame body formed by a rod member or can be set as a body. The present invention does not make a special form for the mounting frame 1123. As long as it can fix the fan to cause disturbance and accelerate the separation of oil and water, it is the scope of the creative protection.

As shown in FIG. 2 and FIG. 3, the separation tank 12 includes an oil-water separation partition 121, an oil isolation zone 122, and a water isolation zone 123. The oil-water separation partition 121 is fixed inside the separation tank 12 and The separation tank 12 is partitioned by the oil isolation zone 122 and the water isolation zone 123, wherein the oil isolation zone 122 is adjacent to the separation acceleration zone 11; the oil-water separation partition 121 is from the top of the separation tank 12 toward the separation acceleration zone A direction of 11 is obliquely extended downward and a port 1211 is connected to the bottom of the container body 10 to communicate with the oil isolation zone 122 and the water isolation zone 123. The oil isolation zone 122 is provided with an oil concentration zone 1221. The oil concentration zone 1221 The utility model comprises a partition plate 12211, an oil inlet port 12212, a separated oil outlet port 12213 and a sludge discharge port 12214. The partition plate 12211 is fixed inside the oil isolation zone 122 and partitions the oil isolation zone 122 from the oil concentration. In the area 1221, the partition plate 12211 includes an upright partition extending downward from the top of the container body 10 and a transverse partition connected to the vertical partition. The oil inlet 12212 is disposed in the vertical partition and connected The oil isolation zone 122 and the oil concentration zone 1221, the separated oil outlet 122 13 is disposed in the container body 10 and communicates with the oil concentration area 1221, and the set height of the separated oil outlet 12213 is lower than the setting of the oil inlet 12212 The height is set and a control valve is provided to control the discharge of the oil. The set height of the sludge discharge port 12214 is lower than the set height of the separated oil outlet 12213 and is the same as the set height of the lateral partition. The sludge deposited by the oil, the sludge discharge port 12214 is also provided with a control valve to control the discharge of the sludge.

As shown in FIG. 2 and FIG. 3, the water separation area 123 is provided with a water concentration area 1231 and a water discharge port 1232. The water concentration area 1231 includes a partition plate 12311, a water inlet 12312 and a separated water outlet 12313. The partition plate 12311 is fixed inside the water separation zone 123 and partitions the water separation zone 123 and the water concentration zone 1232. The partition plate 12311 includes an upright partition plate extending downward from the top of the container body 10 and a horizontal partition connected to the vertical partition, the water inlet 12312 is disposed in the vertical partition of the water concentration area 1231 and communicates with the water isolation area 123 and the water concentration area 1231. The height of the water inlet 12312 is lower than the foregoing The set height of the oil inlet 12212, the separated water outlet 12321 is disposed in the container body 10 and communicates with the water concentration area 1231. The set height of the separated water outlet 12313 is lower than the set height of the water inlet 12312 and is provided with a The water discharge port 1232 is disposed in the container body 10 and communicates with the water isolation zone 123. The water discharge port 1232 is provided with a control valve.

As shown in FIG. 1 and FIG. 2, the power zone 20 is surrounded by a plate body for mounting a motor and a pump.

As shown in FIG. 3, after the oil-water mixture is introduced into the impact zone 112 of the container body 10 from the oil-water inlet 1122, it is quickly moved upward through the opening 11231 provided in the mounting frame 1123 by the acceleration of the fan 1124, and the oil-water mixture is mixed. The oil droplets having smaller particles in the liquid hit the impact plate 1121 after being disturbed by the fan 20, increasing the chance of collision and bonding, and when the oil-water mixture passes through the flow path formed by the impact plate 1121, the flow gradually becomes Stabilizing allows the fine oil droplet particles to accelerate the rate of bonding to form larger oil droplet particles. The larger oil droplet particles can quickly rise in the steady flow region 14 due to the large buoyancy, and also accelerate the separation from water. When the oil-water mixture flows into the oil separation zone 122 through the port 1111 provided in the separation acceleration zone 11, the separation of oil and water is substantially completed, and the oil floating on the water surface is used by the oil. The water separation separator 121 is concentrated in the oil separation zone 122 and separated from the water of the water isolation zone 123. The oil concentrated in the oil isolation zone 122 gradually accumulates and flows into the oil concentration zone 1221 via the oil inlet 12212, and the grease The impurities contained in the oil concentration zone 1221 are precipitated to form sludge which can be discharged through the sludge discharge port 12214, and the grease on the upper layer of the sludge can be discharged through the separated oil outlet 12213. The water separated by the oil and water flows into the water separation zone 123, and the waste sludge contained in the water is deposited on the bottom of the container body 10, and can be discharged through the water discharge port 1232, and when the separated water is filled to the water inlet At 12312, moisture can be collected in the water concentration zone 1231 and discharged via the separated water outlet 12313.

10‧‧‧ container body

11‧‧‧Separation acceleration zone

111‧‧‧Baffle

1111‧‧‧Connected port

112‧‧‧ impact zone

1121‧‧‧ impact plate

1122‧‧‧ oil water inlet

1123‧‧‧ Mounting bracket

11231‧‧‧Opening

1124‧‧‧fan

113‧‧‧ steady flow area

12‧‧‧Separation tank

121‧‧‧Water and water separation partition

1211‧‧‧ mouth

122‧‧‧oil isolation zone

1221‧‧‧ oil concentration area

12211‧‧‧Baffle

12212‧‧‧Inlet

12213‧‧‧Separated oil outlet

12214‧‧‧Sludge discharge

123‧‧‧Water Quarantine

1231‧‧‧Water concentration area

12311‧‧‧Baffle

12312‧‧‧ water inlet

12313‧‧‧Water outlet after separation

1232‧‧‧Discharge

Claims (8)

An oil-water separation device includes: a container body including a separation acceleration zone and a separation groove therein, the separation acceleration zone is provided with an oil-water inlet, a communication port, a mounting frame and a fan, and the oil-water inlet communicates with the separation acceleration The communication port is connected to the separation acceleration zone and the separation groove, and the mounting frame is disposed inside the separation acceleration zone and is equipped with the fan; the oil separation hole is fixed inside the separation groove The separation tank is divided into an oil isolation zone and a water isolation zone, and the oil-water separation partition is provided with a port near the bottom of the container body to communicate with the oil isolation zone and the water isolation zone, and the oil isolation zone accelerates with the separation. The oil zone is adjacent to and has an oil concentration zone. The oil concentration zone includes an oil inlet and a separated oil outlet. The height of the oil inlet is higher than the height of the communication port and communicates with the oil isolation zone and the oil concentration. a zone, the set height of the separated oil outlet is lower than the set height of the oil inlet and communicates with the oil concentration zone and the exterior of the container body; the water isolation zone includes a water concentration zone, the water concentration The utility model comprises a water inlet and a separated water outlet, the water inlet is connected to the water isolation zone and the water concentration zone, and the installation height of the water inlet is lower than the installation height of the oil inlet, and the water outlet is connected to the water concentration after the separation The set height of the area and the exterior of the container body and the separated water outlet is lower than the set height of the water inlet. The oil-water separation device according to claim 1, wherein the separation acceleration zone is internally provided with an impact plate region separating an impact zone and a steady flow zone, and the strike plate is provided with a port communicating with the impact zone and the stabilization zone. a flow zone, the steady flow zone is connected to the separation groove by a communication port provided in the acceleration zone, the communication port and the opening of the impact plate are disposed on opposite sides of the steady flow zone, and the oil-water inlet communicates with the impact The mounting bracket and the fan are mounted on the outside of the container body. The oil-water separation device according to claim 1 or 2, wherein the mounting frame is a plate body fixed inside the separation acceleration zone, the mounting frame is provided with an opening, and the fan is mounted on the mounting frame The opening of the hole. The oil-water separation device according to claim 3, wherein the oil concentration zone is provided with an upright partition and a transverse partition fixed to the oil isolation zone, and the oil inlet is disposed in the vertical partition . The oil-water separation device according to claim 4, wherein the oil concentration zone is provided with a sludge discharge port communicating with the outside of the container body, the set height of the sludge discharge port being lower than the set height of the separated oil outlet port and The sludge discharge port is provided with a control valve in the same height as the lateral partition. The oil-water separation device according to claim 5, wherein the water isolation zone is provided with a water discharge port communicating with the outside of the container body, and the water discharge port is provided with a control valve. The oil-water separation device according to claim 6, wherein a power zone is disposed below the container body. The oil-water separation device according to claim 7, wherein the separated oil outlet and the separated water outlet are each provided with a control valve.