CN203108272U - Floating oil suction device for oil-water separator - Google Patents

Abstract

The utility model relates to an oil suction device and particularly relates to a floating oil suction device for an oil-water separator. The oil-suction device comprises an oil suction port, an oil suction pipe, two stainless steel floating balls, and a connecting rod which is positioned at the lower ends of the stainless steel floating balls and fixedly connected with the stainless steel floating balls; and the oil suction device further comprises an oil suction sleeve, the oil suction port is positioned in the top end of the oil suction sleeve, and the oil suction sleeve is in sliding connection with the oil suction pipe and fixedly connected with the middle part of the connecting rod; and the other end of the oil suction pipe is connected with an oil suction starting device. The oil suction sleeve of the oil suction device disclosed by the utility model is in the sliding connection with the oil suction pipe, and the oil suction sleeve can move up and down along with the floating balls, so that the oil suction device can automatically track an oil-water interface precisely, ensure that the horizontal height of an oil-water inlet is consistent with the oil-water interface, ensure that matters entering a pipeline are oil basically, prevent air and impurities from entering and realize good separation effects, high degree of automation, and simplicity and convenience in operation.

Description

A floating oil suction device for oil-water separator

technical field

The utility model relates to an oil absorbing device, in particular to a floating oil absorbing device for an oil-water separator. the

Background technique

The oil-water separator is a device that uses the principle of gravity sedimentation to remove oil in water according to the specific gravity of oil and water, and they are not compatible. In the existing oil-water separator, the suction pipe is inserted into the oil-water mixed liquid, and the oil (including water) is sucked into the container by the action of the pump. Because the insertion depth of the suction pipe is difficult to grasp, if it is too shallow, air suction will occur, and air or magazines will be mixed into the oil suction port, which will affect the separation effect; if it is too deep, water will be sucked into the container, so this form of oil-water separator. Oil often contains a certain amount of water, and the complete separation of oil and water cannot be achieved. When using oil-containing water to clean the workpiece, the cleaning will not be clean. The next tempering process will produce a lot of oily smoke, which will not only affect the appearance of the workpiece, but also pollute the tempering furnace and affect the quality of tempering. When using the separated oil for secondary use, if the oil contains excessive water, it will affect the heat treatment effect, causing soft spots, quenching cracks or deformation of the parts, or oil splashing, resulting in safety accidents. the

Utility model content

The purpose of the utility model is to overcome the defects of the prior art and provide a floating oil absorbing device which can automatically adjust the oil absorbing height. the

The technical solution to realize the purpose of this utility model is: a floating oil suction device for oil-water separator, including oil suction port, oil suction pipe, two stainless steel floating balls and a connecting rod located at the lower end of the stainless steel floating balls and fixedly connected with them; also includes an oil suction sleeve The oil suction port is located at the top of the oil suction sleeve, and the oil suction sleeve is slidably connected with the oil suction pipe and fixedly connected with the middle part of the connecting rod; the other end of the oil suction pipe is connected with the oil suction starting device. the

In the above technical solution, both the oil-absorbing sleeve and the oil-absorbing pipe are cylindrical, the diameter of the oil-absorbing sleeve is larger than the diameter of the oil-absorbing pipe, and the oil-absorbing pipe is inserted into the oil-absorbing sleeve. the

In the above technical solution, the upper end of the oil suction port is provided with an arc-shaped baffle. the

In the above technical solution, the two floating balls are fixed to both ends of the connecting rod by screws. the

After adopting the above technical scheme, the utility model has the following positive effects:

(1) The oil-absorbing sleeve of the utility model is slidingly connected with the oil-absorbing pipe. The oil-absorbing sleeve can move up and down with the floating ball, and can automatically track the oil-water interface more accurately, ensuring that the level of the oil-water inlet is consistent with the oil-water interface. It is basically oil, and can prevent air and impurities from entering, with good separation effect, high degree of automation, and simple and convenient operation; 

(2) The diameter of the oil suction sleeve is larger than the diameter of the oil suction pipe. Inserting the oil suction pipe into the oil suction sleeve can prevent the water in the oil-water tank from entering the pipe from the oil suction pipe port at the lower end of the oil-water interface, which will affect the separation effect;

(3) The upper end of the oil-absorbing sleeve is provided with an arc-shaped baffle, which can prevent the oil-absorbing tube from passing through the oil-absorbing sleeve when the oil-absorbing sleeve slides down to the bottom;

(4) The floating ball and the connecting rod are fixedly connected by screws, which is convenient for installation and disassembly. the

Description of drawings

In order to make the content of the utility model easier to understand clearly, the utility model will be described in further detail below in conjunction with the accompanying drawings according to specific embodiments, wherein

Fig. 1 is a structural representation of the utility model;

Among the figure 1, oil suction port; 2, oil suction pipe; 3, floating ball; 4, connecting rod; 5, oil suction sleeve; the

Detailed ways

(Example 1)

As shown in Fig. 1, the utility model has an oil suction port 1, an oil suction pipe 2, two stainless steel floating balls 3 and a connecting rod 4 located at the lower end of the stainless steel floating balls and fixedly connected thereto; At the top of the barrel 5, the oil suction sleeve 5 is slidingly connected with the oil suction pipe 2, fixedly connected with the middle part of the connecting rod 4, and the other end of the oil suction pipe is connected with the oil suction starting device. the

In order to prevent water from entering the pipeline from the oil suction pipe 2 ports, preferably, the oil suction sleeve 5 and the oil suction pipe 2 are cylindrical, and the diameter of the oil suction sleeve 5 is greater than the diameter of the oil suction pipe 2, and the oil suction pipe 2 is inserted in the oil suction sleeve 5. The upper end of the oil suction port 1 is provided with an arc-shaped baffle 51 to prevent the oil suction pipe 2 from passing through the oil suction sleeve 5 . the

Preferably, the two floating balls 3 are fixed to both ends of the connecting rod 4 by screws instead of welding the floating balls and the connecting rod 4 together, which is convenient for disassembly. When one or both of the two floating balls are damaged, resulting in different buoyancy on both sides and affecting the balance of the connecting rod, it is only necessary to replace the damaged floating ball instead of the entire set of floating ball devices, avoiding the waste of replacement materials . the

The working principle of the utility model: when the utility model is working, the floating ball device composed of the floating ball 3 and the connecting rod 4 can automatically track the oil-water interface 6 and drive the oil-absorbing sleeve 5 fixed on it to move up and down in the oil-water tank 7 , to ensure that the level of the oil-water inlet is always consistent with the oil-water interface 6, and to ensure that the oil sucked by the oil suction port 1 is basically oil and only contains a small amount of water. The utility model does not need manual adjustment when working, and the tracking position is accurate, and has good oil-water separation effect. the

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. It should be understood that the above descriptions are only specific embodiments of the present utility model and are not intended to limit the present invention. For the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model. the

Claims (4)

1. the floating type Oil sucking device of oil water separator comprises inlet port (1), fuel sucking pipe (2), two stainless steel floating balls (3) and the connecting rod (4) that is positioned at the stainless steel floating ball lower end and fixedlys connected with it; It is characterized in that: also comprise oil suction sleeve (5), described inlet port (1) is positioned at oil suction sleeve (5) top, and described oil suction sleeve (5) is slidingly connected with fuel sucking pipe (2) one ends, fixedlys connected with connecting rod (4) middle part; Described fuel sucking pipe (2) other end is connected with the oil suction starting drive.

2. the floating type Oil sucking device of oil water separator according to claim 1, it is characterized in that: described oil suction sleeve (5) is cylindrical with fuel sucking pipe (2), described oil suction sleeve (5) diameter is greater than fuel sucking pipe (2) diameter, and described fuel sucking pipe (2) is inserted in the oil suction sleeve (5).

3. the floating type Oil sucking device of oil water separator according to claim 1 and 2 is characterized in that: be provided with arc block plate (51) on the described inlet port (1).

4. the floating type Oil sucking device of oil water separator according to claim 3, it is characterized in that: described two ball floats (3) are fixed on connecting rod (4) two ends by screw.

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