CN215048842U - High-temperature closed rotational flow air flotation floating oil collecting device - Google Patents

High-temperature closed rotational flow air flotation floating oil collecting device Download PDF

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Publication number
CN215048842U
CN215048842U CN202121102468.3U CN202121102468U CN215048842U CN 215048842 U CN215048842 U CN 215048842U CN 202121102468 U CN202121102468 U CN 202121102468U CN 215048842 U CN215048842 U CN 215048842U
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China
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rotational flow
tank body
flow air
oil
flotation tank
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CN202121102468.3U
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Inventor
叶春
张建斌
李龙
张军
陈贤
江兴家
刘卓辉
孙磊
马建宇
陈俊峰
闫海龙
周丽
顾法生
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Karamay Jiugong Environmental Protection Technology Co ltd
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Karamay Jiugong Environmental Protection Technology Co ltd
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Abstract

The utility model discloses a high temperature airtight whirl air supporting floats oil collecting device, including the whirl air supporting jar body, the center of whirl air supporting jar body axial direction is equipped with the oil extraction pipe, be equipped with the oil discharge fill on the oil extraction pipe, the oil extraction socle portion is equipped with the oil extraction house steward, the oil extraction house steward stretches out outside the whirl air supporting jar body, be equipped with the water inlet of arranging along whirl air supporting jar body tangential direction on the whirl air supporting jar body, whirl air supporting jar body bottom is equipped with the mud groove, be equipped with the delivery port on the whirl air supporting jar body, the delivery port is located the mud groove top, the density of oil discharge fill is less than the density of water, be equipped with upper limit piece and lower limit piece on the oil extraction pipe, the oil discharge fill can move between upper limit piece and lower limit piece, be equipped with a plurality of inlet ports on the oil extraction pipe; an air inlet valve is arranged at the top of the rotational flow air flotation tank body, and a liquid level control assembly is also arranged on the rotational flow air flotation tank body. The utility model discloses in through the control of the oil removal fill that floats, realize water oil separating, avoid the loss of clear water, the water economy resource.

Description

High-temperature closed rotational flow air flotation floating oil collecting device
Technical Field
The utility model relates to an oil recovery device field that floats in air supporting especially relates to an oil recovery device that floats in airtight whirl air supporting of high temperature.
Background
The traditional rotational flow air flotation is usually provided with an oil discharge hole at the top of the tank body, the oil discharge amount is controlled by a valve, and the method has the defects that: when the running water quantity and the water quality change, the oil discharge quantity also changes, a large amount of clear water also flows out of the oil discharge pipe, and the water resource is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high temperature airtight whirl air supporting oil recovery device that floats.
The utility model discloses an innovation point lies in the utility model discloses in through the control of the oil discharge fill that floats, realize water oil separating, avoid the loss of clear water, the water economy resource.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
a high-temperature closed rotational flow air flotation floating oil receiving device comprises a rotational flow air flotation tank body, wherein an oil discharge pipe is arranged at the center of the rotational flow air flotation tank body in the axial direction, an oil discharge hopper is arranged on the oil discharge pipe, an oil discharge header pipe is arranged at the bottom of the oil discharge pipe and extends out of the rotational flow air flotation tank body, a water inlet arranged in the tangential direction of the rotational flow air flotation tank body is formed in the rotational flow air flotation tank body, a sludge discharge groove is formed in the bottom of the rotational flow air flotation tank body, a water outlet is formed in the rotational flow air flotation tank body and is located above the sludge discharge groove, the density of the oil discharge hopper is smaller than that of water, an upper limiting part and a lower limiting part are arranged on the oil discharge pipe, the oil discharge hopper can move between the upper limiting part and the lower limiting part, and a plurality of oil inlet holes are formed in the oil discharge pipe and are located between the upper limiting part and the lower limiting part; and the top of the rotational flow air flotation tank body is provided with an air inlet valve, and the rotational flow air flotation tank body is also provided with a liquid level control assembly.
Furthermore, a flow stabilizing cylinder is arranged in the rotational flow air floating tank body, the middle lower part of the oil discharge pipe is inserted into the flow stabilizing cylinder, and the oil discharge main pipe penetrates through the flow stabilizing cylinder. The cyclone water inlet entering the cyclone air-floating tank body is stabilized.
Further, arrange the mud groove top and be equipped with L shape outlet pipe, L shape outlet pipe one end stretches out the delivery port, the other end is located the whirl air supporting jar internally, and L shape outlet pipe is located the internal one end of whirl air supporting jar and buckles downwards and this end connection has a water collecting vat, water collecting vat top still is equipped with discoid guide plate, and there is the interval in the wall body all around of discoid guide plate and the whirl air supporting jar body. Mud at the bottom is not easy to be stirred, and mud-water separation is more thorough.
Furthermore, the number of the water inlets of the rotational flow air flotation tank body is three, and the water inlets are uniformly arranged along the circumferential direction of the rotational flow air flotation tank body. The processing efficiency is higher.
Furthermore, the water inlet is slightly inclined upwards, and an angle-adjustable nozzle is arranged at the water inlet.
Further, the water inlet inclination angle is 15 °. The oil is supplied with an upward power.
Furthermore, a spiral guide plate is arranged on the inner wall of the rotational flow air flotation tank body at the water inlet. Forming the diversion.
The utility model has the advantages that:
1. the utility model discloses in through the control of the oil removal fill that floats, realize water oil separating, avoid the loss of clear water, the water economy resource.
2. The utility model discloses in through set up discoid guide plate above the effluent collecting vat, the whirl water of prevention is to the impact of mud discharging groove department for mud-water separation's more thoroughly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a layout view of water inlets.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1: as shown in figures 1 and 2, a high-temperature closed rotational flow air-float floating oil receiving device comprises a rotational flow air-float tank body 1, wherein an oil discharge pipe 2 is arranged at the center of the rotational flow air-float tank body 1 in the axial direction, an oil discharge hopper 3 is arranged on the oil discharge pipe 2, an oil discharge header pipe 4 is arranged at the bottom of the oil discharge pipe 2, a steady flow cylinder 11 is arranged in the rotational flow air-float tank body 1, the middle lower part of the oil discharge pipe 2 is inserted into the steady flow cylinder 11, the oil discharge header pipe 4 penetrates through the steady flow cylinder 11, the oil discharge header pipe 4 extends out of the rotational flow air-float tank body 1, a water inlet 5 arranged along the tangential direction of the rotational flow air-float tank body 1 is arranged on the rotational flow air-float tank body 1, and three water inlets 5 are arranged on the rotational flow air-float tank body, and the spiral guide plate 15 is arranged on the inner wall of the rotational flow air flotation tank body 1 at the water inlet 5, the water inlet 5 is slightly inclined upwards, the angle-adjustable nozzle is arranged at the water inlet 5, the inclined angle of the water inlet 5 is preferably 15 degrees. The bottom of the rotational flow air-flotation tank body 1 is provided with a mud discharge groove 6, the rotational flow air-flotation tank body 1 is provided with a water outlet 7, the water outlet 7 is positioned above the mud discharge groove 6, the mud discharge groove 6 is provided with an L-shaped water outlet pipe 12, one end of the L-shaped water outlet pipe 12 extends out of the water outlet 7, the other end of the L-shaped water outlet pipe is positioned in the rotational flow air-flotation tank body 1, one end of the L-shaped water outlet pipe 12 positioned in the rotational flow air-flotation tank body 1 is bent downwards, the end part is connected with a water outlet collecting tank 13, a disc-shaped guide plate 14 is further arranged above the water outlet collecting tank 13, and space exists between the disc-shaped guide plate 14 and the peripheral wall body of the rotational flow air-flotation tank body 1. The density of the oil discharge hopper 3 is less than that of water, an upper limiting piece 2.1 and a lower limiting piece 2.2 are arranged on the oil discharge pipe 2, the oil discharge hopper 3 can move between the upper limiting piece 2.1 and the lower limiting piece 2.2, and a plurality of oil inlet holes 8 are formed in the oil discharge pipe 2; an air inlet valve 9 is arranged at the top of the rotational flow air-floating tank body 1, and a liquid level control assembly 10 is also arranged on the rotational flow air-floating tank body 1.
When in work: the water level in the cyclone air-floating tank 1 rises continuously, so that the oil discharge hopper 3 rises along with the water level, when the oil discharge hopper 3 reaches the upper limiting part 2.1, the oil discharge hopper 3 is limited and does not rise any more, however, the water level in the cyclone air-floating tank 1 continues to rise to exceed the upper opening of the oil discharge hopper 3, at the moment, the oil floating above the water level falls into the oil discharge hopper 3 and is discharged from the oil inlet 8 after sequentially passing through the oil discharge pipe 2 and the oil discharge header pipe 4, during the operation, the air in the air cavity above the cyclone air-floating tank 1 is gradually discharged along with the oil residue, so that the water level in the cyclone air-floating tank 1 continues to rise, when the high liquid level set by the liquid level control assembly 10 is reached, the air inlet valve 9 on the cyclone air-floating tank 1 is opened automatically, the gas with pressure enters the cyclone air-floating tank 1, so that the liquid level drops, during the process, the oil discharge hopper 3 moves downwards, when the liquid level drops to the set low liquid level, the air inlet valve 9 is closed, then the liquid level slowly rises again, and the working process is repeated, and the liquid level control assembly 10 can set the high and low liquid level difference to be about 10cm, so that the water level is stable. SS density is greater than water in the whirl in-process, moves around the whirl air supporting jar body 1 under the whirl effect, finally drops to the mud groove 6 downwards in, and water is discharged through L shape outlet pipe 12 behind the play water collecting vat 13 behind the discoid guide plate 14 water conservancy diversion.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims (7)

1. A high-temperature closed rotational flow air flotation floating oil receiving device comprises a rotational flow air flotation tank body, wherein an oil discharge pipe is arranged at the center of the rotational flow air flotation tank body in the axial direction, an oil discharge hopper is arranged on the oil discharge pipe, an oil discharge header pipe is arranged at the bottom of the oil discharge pipe and extends out of the rotational flow air flotation tank body, a water inlet arranged in the tangential direction of the rotational flow air flotation tank body is formed in the rotational flow air flotation tank body, a mud discharge groove is formed in the bottom of the rotational flow air flotation tank body, a water outlet is formed in the rotational flow air flotation tank body and is located above the mud discharge groove, the high-temperature closed rotational flow air flotation floating oil receiving device is characterized in that the density of the oil discharge hopper is smaller than that of water, an upper limiting part and a lower limiting part are arranged on the oil discharge pipe, the oil discharge hopper can move between the upper limiting part and the lower limiting part, and a plurality of oil inlet holes are formed in the oil discharge pipe; and the top of the rotational flow air flotation tank body is provided with an air inlet valve, and the rotational flow air flotation tank body is also provided with a liquid level control assembly.
2. The high-temperature closed rotational flow air flotation floating oil collecting device as claimed in claim 1, wherein a flow stabilizing cylinder is arranged in the rotational flow air flotation tank body, the middle lower part of the oil discharge pipe is inserted into the flow stabilizing cylinder, and the oil discharge main pipe penetrates through the flow stabilizing cylinder.
3. The high-temperature closed rotational flow air-flotation floating oil collecting device as claimed in claim 1, wherein an L-shaped water outlet pipe is arranged above the sludge discharge groove, one end of the L-shaped water outlet pipe extends out of the water outlet, the other end of the L-shaped water outlet pipe is located in the rotational flow air-flotation tank body, one end of the L-shaped water outlet pipe located in the rotational flow air-flotation tank body is bent downwards, the end portion of the L-shaped water outlet pipe is connected with an outlet water collecting tank, a disc-shaped guide plate is further arranged above the outlet water collecting tank, and a space is formed between the disc-shaped guide plate and the peripheral wall body of the rotational flow air-flotation tank body.
4. The high-temperature closed cyclone air-flotation floating oil recovery device as claimed in claim 1, wherein three water inlets are formed in the cyclone air-flotation tank body and are uniformly arranged along the circumferential direction of the cyclone air-flotation tank body.
5. The high-temperature closed cyclone air-flotation floating oil collecting device as claimed in claim 1, wherein the water inlet is inclined slightly upwards, and an angle-adjustable nozzle is arranged at the water inlet.
6. The high-temperature closed cyclone air-flotation floating oil recovery device as claimed in claim 5, wherein the inclination angle of the water inlet is 15 °.
7. The high-temperature closed cyclone air-flotation floating oil collecting device as claimed in claim 1, wherein a spiral guide plate is arranged on the inner wall of the cyclone air-flotation tank body at the water inlet.
CN202121102468.3U 2021-05-21 2021-05-21 High-temperature closed rotational flow air flotation floating oil collecting device Active CN215048842U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121102468.3U CN215048842U (en) 2021-05-21 2021-05-21 High-temperature closed rotational flow air flotation floating oil collecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121102468.3U CN215048842U (en) 2021-05-21 2021-05-21 High-temperature closed rotational flow air flotation floating oil collecting device

Publications (1)

Publication Number Publication Date
CN215048842U true CN215048842U (en) 2021-12-07

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CN202121102468.3U Active CN215048842U (en) 2021-05-21 2021-05-21 High-temperature closed rotational flow air flotation floating oil collecting device

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CN (1) CN215048842U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113135605A (en) * 2021-05-21 2021-07-20 克拉玛依九工环保技术有限公司 High-temperature closed two-stage rotational flow air flotation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113135605A (en) * 2021-05-21 2021-07-20 克拉玛依九工环保技术有限公司 High-temperature closed two-stage rotational flow air flotation system

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