Full-automatic oil-water separator

Abstract

The utility model relates to the technical field of oil-water separation, in particular to a full-automatic oil-water separator which comprises a box body, an oil pumping pipe and a mounting pipe, a feeding hole is formed in the box body, a filtering box is arranged at the feeding hole, an oil-water interface instrument is arranged in the box body, and a drainage pipe is arranged on the box body; the mounting pipe is slidably connected with the box body, a moving mechanism for adjusting the height of the mounting pipe is arranged on the box body, the oil pumping pipe is connected with the mounting pipe and communicated with the mounting pipe, a pump body is arranged on the oil pumping pipe, and the oil pumping pipe is a flexible pipe. According to the utility model, the filter box is arranged at the feeding hole, solid residues in liquid are filtered out by the filter box, an oil-water interface instrument is used for detecting a layered page, so that the interface judgment is more accurate, the height of the mounting pipe can be flexibly adjusted, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-water separation, in particular to a full-automatic oil-water separator. Background Art

[0002] There are many principles for separating oil and water in oil-water separation devices, mainly including coagulation, filtration and gravity sedimentation. Gravity sedimentation refers to the use of the different densities between oil and water. The density of oil is smaller than that of water, and oil always floats on the upper layer of water. Tools are used to remove the oil on the upper layer to achieve the effect of separating oil and water.

[0003] The Chinese patent with the authorization public number CN211133079U discloses a fully automatic oil-water separation device, including a shell 1 and a shell 2, a fixed rod is fixedly installed on the left side of the inside of the shell, a partition is fixedly installed on the right end of the fixed rod, a filter screen is fixedly installed on the left side of the inside of the shell, a bracket is fixedly installed on the right side of the partition, a filter screen is placed at the bottom of the shell 2, a pipeline support is fixedly installed on the upper right end of the shell 1, the pipeline support is movably connected with an oil extraction pipe, one end of the oil extraction pipe is fixedly connected to a water pump, the right end of the water pump is fixedly connected to an oil discharge pipe, a connection part 1 is fixedly installed on the outer edge of the shell 1, and a connection part 2 is fixedly installed on the outer edge of the shell 2. The utility model has a fully automatic oil-water separation function, does not require manual operation, has high oil-water separation efficiency, and can easily clean up the residue at the bottom of the device.

[0004] However, the above technical solution has the following defects: in the above fully automatic oil-water separation device, a float switch is used to start oil extraction, which limits the processing capacity of the device, the liquid height must be higher than the weight before it can be used, and the height of the oil extraction pipe cannot be adjusted, which is inconvenient to use. Utility Model Content

[0005] The utility model aims to provide a fully automatic oil-water separator in view of the problems existing in the background technology.

[0006] The technical solution of the utility model: a fully automatic oil-water separator, comprising a box body, an oil pumping pipe and a mounting pipe;

[0007] The box body is provided with a feed hole, a filter box is provided at the feed hole, an oil-water interface meter is provided in the box body, and a drainage pipe is provided on the box body;

[0008] The installation pipe is slidably connected to the box body, and a moving mechanism for adjusting the height of the installation pipe is arranged on the box body. The oil pumping pipe is connected to the installation pipe and communicated with the installation pipe. A pump body is arranged on the oil pumping pipe, and the oil pumping pipe is a flexible pipe.

[0009] Preferably, the moving mechanism comprises a mounting housing, a mounting shaft, a gear and a worm gear;

[0010] The mounting shell is connected to the box body, the mounting shaft is transmission-connected to the mounting shell, the gear is connected to the mounting shaft, a rack is provided on the mounting tube, and the gear is meshed with the rack;

[0011] The worm wheel is connected to the mounting shaft, and a worm and a driving motor for driving the worm to rotate are rotatably arranged in the mounting shell.

[0012] Preferably, a flange plate is provided on the filter box, the outer diameter of the flange plate is greater than the inner diameter of the feed hole, and the flange plate is pressed tightly against the upper end of the box body;

[0013] The flange plate is provided with two handles, which are symmetrically distributed on the flange plate.

[0014] Preferably, a drainage hopper is provided at the lower end of the box body, and the inner diameter of the drainage hopper gradually decreases downward along the height direction of the box body. A drainage pipe is located at the lower end of the drainage hopper, and a solenoid valve is provided in the drainage pipe.

[0015] Preferably, an observation window is provided on the box body, and the observation window is a transparent glass plate.

[0016] Preferably, a support frame is provided on the box body, and an anti-slip pad is provided at the lower end of the support frame.

[0017] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0018] 1. In the utility model, a filter box is provided at the feed hole, and the filter box filters out the solid residue in the liquid. The oil-water interface meter is used to detect the layered page to make the interface judgment more accurate. The height of the installation pipe can be flexibly adjusted, and it is easy to use.

[0019] 2. In the utility model, the filter box can be taken out from the feed hole by the handle, and the filter box can be cleaned for subsequent use. When installing the filter box, it is only necessary to plug the filter box into the feed hole, and the flange plate is pressed tightly on the upper end of the box body to install the filter box. The filter box is easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional diagram of a fully automatic oil-water separator proposed by the utility model.

[0021] Figure 2 The present invention is a schematic structural diagram of an embodiment of the present invention.

[0022] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle.

[0023] Figure numerals: 1. casing; 2. oil extraction pipe; 3. observation window; 4. pump body; 5. drainage bucket; 6. mounting pipe; 7. filter box; 8. handle; 9. oil-water interface meter; 10. mounting shell; 11. flange plate; 12. mounting shaft; 13. gear; 14. rack; 15. worm wheel; 16. worm; 17. driving motor. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] like Figure 1-Figure 3 As shown, the fully automatic oil-water separator proposed by the utility model comprises a box body 1, an oil pumping pipe 2 and a mounting pipe 6;

[0026] The box body 1 is provided with a feed hole, a filter box 7 is provided at the feed hole, an oil-water interface meter 9 is provided in the box body 1, a drain pipe is provided on the box body 1, and the oil-water interface meter 9 is an existing device;

[0027] Furthermore, the box body 1 is provided with an observation window 3, which is a transparent glass plate;

[0028] Furthermore, a support frame is provided on the box body 1, and an anti-slip pad is provided at the lower end of the support frame;

[0029] The mounting pipe 6 is slidably connected to the box body 1, and a moving mechanism for adjusting the height of the mounting pipe 6 is provided on the box body 1. The oil pumping pipe 2 is connected to the mounting pipe 6 and communicates with the mounting pipe 6. The oil pumping pipe 2 is provided with a pump body 4, and the oil pumping pipe 2 is a flexible pipe.

[0030] Furthermore, a drain hopper 5 is provided at the lower end of the box body 1, and the inner diameter of the drain hopper 5 gradually decreases downward along the height direction of the box body 1. A drain pipe is located at the lower end of the drain hopper 5, and a solenoid valve is provided in the drain pipe.

[0031] A control mechanism is provided on the box body 1, and the control mechanism controls the connecting moving mechanism, pump body, solenoid valve and oil-water interface meter 9. The control mechanism can include a programmable controller commonly used on the market. The controller can make corresponding action instructions to each mechanism according to the feedback signal. The specific control method of the control system is not within the protection scope of the present utility model and will not be elaborated here.

[0032] In the utility model, liquid is put into the box body 1 from the feed hole, and a filter box 7 is provided at the feed hole. The filter box 7 filters out the solid residue in the liquid, and the mixed liquid enters the box body 1. After a period of time, the oil-water stratification is completed, and the oil-water interface meter 9 can detect the mixed liquid page and transmit the data signal to the control mechanism. The control mechanism controls the moving mechanism to adjust the height of the mounting pipe 6, and the pump body 4 starts to extract the oil in the upper layer. In the utility model, the oil-water interface meter 9 is used to detect the stratified page to make the interface judgment more accurate, and the height of the mounting pipe 6 can be flexibly adjusted, which is convenient to use.

[0033] Embodiment 2

[0034] like Figure 2-Figure 3 As shown, the fully automatic oil-water separator proposed by the present utility model, compared with the first embodiment, the moving mechanism in this embodiment includes a mounting shell 10, a mounting shaft 12, a gear 13 and a worm gear 15;

[0035] The mounting shell 10 is connected to the box body 1, the mounting shaft 12 is transmission-connected to the mounting shell 10, the gear 13 is connected to the mounting shaft 12, and a rack 14 is provided on the mounting tube 6, and the gear 13 is meshedly connected with the rack 14;

[0036] The worm gear 15 is connected to the mounting shaft 12 . A worm 16 and a driving motor 17 for driving the worm 16 to rotate are rotatably arranged in the mounting housing 10 .

[0037] In this embodiment, the driving motor 17 is started to drive the worm 16 to rotate, the worm 16 is meshed with the worm wheel 15, the worm wheel 15 drives the mounting shaft 12 and the gear 13 to rotate, the gear 13 is meshed with the rack 14 on the mounting tube 6, the rack 14 drives the mounting tube 6 to slide on the box body 1, and the height of the mounting tube 6 is adjustable.

[0038] Embodiment 3

[0039] like Figure 1-Figure 2 As shown, the fully automatic oil-water separator proposed by the utility model, compared with the first embodiment, in this embodiment, the filter box 7 is provided with a flange plate 11, the outer diameter of the flange plate 11 is greater than the inner diameter of the feed hole, and the flange plate 11 is pressed tightly on the upper end of the box body 1;

[0040] Two handles 8 are provided on the flange plate 11 , and the two handles 8 are symmetrically distributed on the flange plate 11 .

[0041] In this embodiment, the filter box 7 can be taken out from the feed hole by the handle 8, and the filter box 7 can be cleaned for subsequent use. When installing the filter box 7, it is only necessary to plug the filter box 7 into the feed hole, and the flange plate 11 is pressed tightly against the upper end of the box body 1, and the filter box 7 can be installed.

[0042] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fully automatic oil-water separator, characterized in that: It comprises a box body (1), an oil pumping pipe (2) and a mounting pipe (6); A feed hole is provided on the box body (1), a filter box (7) is provided at the feed hole, an oil-water interface meter (9) is provided inside the box body (1), and a drainage pipe is provided on the box body (1); The mounting pipe (6) is slidably connected to the box body (1); a moving mechanism for adjusting the height of the mounting pipe (6) is provided on the box body (1); an oil extraction pipe (2) is connected to the mounting pipe (6) and communicates with the mounting pipe (6); a pump body (4) is provided on the oil extraction pipe (2); and the oil extraction pipe (2) is a flexible pipe.

2. A fully automatic oil-water separator according to claim 1, characterized in that: The moving mechanism comprises a mounting housing (10), a mounting shaft (12), a gear (13) and a worm gear (15); The mounting shell (10) is connected to the housing (1), the mounting shaft (12) is transmission-connected to the mounting shell (10), the gear (13) is connected to the mounting shaft (12), a rack (14) is provided on the mounting tube (6), and the gear (13) is meshingly connected to the rack (14); The worm wheel (15) is connected to the mounting shaft (12), and a worm (16) and a driving motor (17) for driving the worm (16) to rotate are rotatably arranged in the mounting shell (10).

3. A fully automatic oil-water separator according to claim 1, characterized in that: A flange plate (11) is provided on the filter box (7), the outer diameter of the flange plate (11) is greater than the inner diameter of the feed hole, and the flange plate (11) is pressed tightly against the upper end of the box body (1); Two handles (8) are arranged on the flange plate (11), and the two handles (8) are symmetrically distributed on the flange plate (11).

4. A fully automatic oil-water separator according to claim 1, characterized in that: A drainage hopper (5) is provided at the lower end of the box body (1), and the inner diameter of the drainage hopper (5) gradually decreases downward along the height direction of the box body (1). A drainage pipe is located at the lower end of the drainage hopper (5), and a solenoid valve is provided in the drainage pipe.

5. The fully automatic oil-water separator according to claim 1, characterized in that: The box body (1) is provided with an observation window (3), which is a transparent glass plate.

6. A fully automatic oil-water separator according to claim 1, characterized in that: A support frame is provided on the box body (1), and an anti-slip pad is provided at the lower end of the support frame.

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