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Integrated floating oil treatment device

A treatment device and integrated technology, applied in flotation water/sewage treatment, sedimentation treatment, water/sewage treatment, etc., can solve the problems of simple structure, poor oil-water separation effect and oil-water separation efficiency, single function, etc. Investment cost and installation cost, improve oil-water separation effect, improve the effect of separation effect

Active Publication Date: 2021-09-17
安徽泓济环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an integrated oil slick treatment device, which integrates a preheating system, an oil-water separation system, a coagulation air flotation sedimentation system, a dosing system, and a scum and sludge collection and treatment system into one, and has an intensive design. It provides a new complete set of equipment for the pretreatment of oily wastewater. The equipment has a high degree of automation, which significantly improves the treatment effect and efficiency of oil slicks. By setting the oil slick suction mechanism, it can not only automatically adapt to the liquid level during use, but also It can absorb the oil slick at various positions on the liquid surface, which further improves the oil slick absorption efficiency. By setting the stirring mechanism, the stirring effect and efficiency are significantly improved, and the treatment effect on the slick oil is better. It solves the problem that the current processing device only The oily wastewater is mixed with the flocculant by stirring for oil-water separation. The structure is simple, the function is single, and the oil-water separation effect and oil-water separation efficiency are poor.

Method used

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  • Integrated floating oil treatment device
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Examples

Experimental program
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Effect test

Embodiment 1

[0052] like Figure 1-4 As shown, an integrated oil slick treatment device proposed by the present invention includes a preheating system 1, an oil-water separation system 2, a coagulation air flotation sedimentation system 3, a dosing system 4, a scum and sludge collection and treatment system 5, a conveying Pipe 8 and power distribution control box, the power distribution control box is used to control the preheating system 1, oil-water separation system 2, coagulation air flotation sedimentation system 3, dosing system 4, scum and sludge collection and treatment system 5, there are It is helpful to improve the degree of equipment automation. The preheating system 1 includes a heating pool 101. The heating pool 101 is provided with a water inlet 6. A heating element and a temperature sensor are installed inside the heating pool 101. The heating element is used to heat the waste water. The temperature sensor Used to detect the temperature of the internal wastewater, the oil-w...

Embodiment 2

[0058] like Figure 5-6 As shown, the difference between this embodiment and Embodiment 1 is that the floating oil absorption mechanism 204 includes a buoyancy ball 20401, a floating tube 20402, an oil suction ball 20403, an oil inlet 20404, a sliding rod 20405, an oil collecting chamber 20406, a fixed pipe 20407, Hose 20408, fixing rod 20409, slot 20410, guide groove 20411 and guide block 20412; The rod 20409 is inserted upward into the slot 20410, the fixed rod 20409 is fixedly equipped with a guide block 20412, and the sliding rod 20405 is vertically provided with a guide groove 20411, the guide block 20412 extends into the guide groove 20411, the top of the slide rod 20405 and the buoyancy ball 20401 is fixedly connected, the floating tube 20402 is set horizontally and connected with the buoyancy ball 20401, the buoyancy ball 20401 floats on the liquid surface due to buoyancy, each group of floating tubes 20402 floats on the liquid surface, and the sliding rod 20405 can be...

Embodiment 3

[0060] like Figure 5-7 As shown, the difference between this embodiment and Embodiment 1 and Embodiment 2 is that the transmission box 20413 is fixedly installed on the top of the oil collection tank 20414, the fixed rod 20409 passes through the transmission case 20413 downwards and extends into the oil collection tank 20414, the fixed rod Inside 20409, there is an oil delivery passage with the opening facing downwards vertically, and the fixed rod 20409 is rotationally connected with the oil collection tank 20414. In the oil delivery channel in the fixed rod 20409, the oil and water enter the oil collection tank 20414 through the oil delivery channel, the first motor 20415 is fixedly installed in the transmission box 20413 through the motor seat, and the output end of the first motor 20415 is installed with a transmission shaft 20417, the second A motor 20415 is used to drive the transmission shaft 20417. The transmission shaft 20417 is connected to the fixed rod 20409 throu...

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Abstract

The invention belongs to the technical field of oily wastewater treatment, aims to solve the problems of simple structure, single function and poor oil-water separation effect and oil-water separation efficiency due to the fact that an existing treatment device mixes oily wastewater and a flocculating agent only through a stirring effect for oil-water separation, and particularly relates to an integrated floating oil treatment device. The integrated floating oil treatment device comprises a preheating system, an oil-water separation system, a coagulation, air flotation and precipitation system, a dosing system and a scum and sludge collecting and treatment system, the oil-water separation system comprises an oil-water pre-separation tank and a negative-pressure oil-water separator, and a floating oil suction mechanism is mounted in the oil-water pre-separation tank; an aeration pipeline is fixedly mounted on the inner wall of the bottom of the oil-water pre-separation tank through bolts; and according to the invention, the preheating system, the oil-water separation system, the coagulation air flotation precipitation system, the dosing system and the scum and sludge collecting and treatment system are integrated, the intensive design is realized, the automation degree of the equipment is high, and the treatment effect and the treatment efficiency of floating oil are obviously improved.

Description

technical field [0001] The invention relates to the technical field of oily wastewater treatment, in particular to an integrated oil floating treatment device. Background technique [0002] Oily wastewater comes from a wide range of sources, mainly including wastewater from oil exploration, petroleum refining and petrochemical processes, cleaning wastewater from ships, vehicles, aircraft and other transportation tools, wastewater from slaughtering and food processing industries, and wastewater from machinery manufacturing and processing. Cooling lubricating fluid, steel rolling liquid, etc., the oily substances in oily wastewater form an oil film on the surface of the water body, which blocks the gas exchange between the wastewater and the air, resulting in a decrease in the dissolved oxygen content in the water. If it is directly discharged, it will cause water pollution. Therefore, it is generally The oily wastewater needs to be treated before being discharged; [0003] A...

Claims

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Application Information

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IPC IPC(8): C02F9/04C02F11/12
CPCC02F9/00C02F11/12C02F1/40C02F1/24C02F1/66C02F1/5236C02F1/56C02F2001/007
Inventor 毛勇先李石磊幸响付牟联华佘凤胜
Owner 安徽泓济环境科技有限公司
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