CN220703326U - Sewage treatment oil-water separation device - Google Patents

Abstract

The utility model relates to the technical field of material conveying, in particular to a sewage treatment oil-water separation device which comprises supporting legs, wherein a workbench is arranged at the upper end of each supporting leg, a box body is arranged at the middle part of each workbench, a drain pipe is arranged below each box body, a heater is arranged at the lower right corner of each box body, an oil suction pump and an oil tank are arranged at the middle part of the right side of each box body, a residue collecting box is arranged above each oil suction pump, a feeding hole is arranged on the upper surface of each box body, a motor is arranged on the left side of each box body, a filter screen and a screw conveyor are arranged below each feeding hole, a funnel is arranged below each filter screen, an oil suction pipe is arranged below each funnel, and a heating pipe is arranged at the lower end of each box body. The utility model can collect the solid residues in the sewage together, can realize uninterrupted continuous oil-water separation operation, and solves the problem that the oil-water in the sewage forms solid oil when coming in winter is inconvenient for oil-water separation operation.

Description

Sewage treatment oil-water separation device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an oil-water separation device for sewage treatment.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and also increasingly enters the daily life of common people, and mainly treats production and domestic sewage to reach the specified emission standard, thereby being an important facility for protecting the environment. At present, hogwash produced in catering industry contains a lot of grease, and direct discharge can cause sewer blockage and resource waste, and cause environmental pollution. Therefore, when treating the sewage with high oil content, oil-water separation operation is needed.

The existing oil-water separation device for sewage treatment has the disadvantages of complex structure, higher cost, inconvenient popularization, often needs standing treatment, cannot realize continuous treatment, and has low treatment efficiency; common oil water separator is usually from taking filtering mechanism, but current filtering mechanism is usually filter plate or filter screen structure, and after filtering solid impurity, it is manual to need the staff clear up, and the operation is wasted time and energy.

Therefore, a sewage treatment oil-water separation device is required to be designed aiming at the problems.

Disclosure of Invention

The utility model aims to provide a sewage treatment oil-water separation device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage treatment oil-water separation device, includes the supporting leg, and the workstation is installed to the upper end of supporting leg, the box is settled to the middle part of workstation, the drain pipe is settled to the below of box, the heater is settled to the lower right corner of box, oil pump and oil tank are settled to the right side middle part of box, the residue collecting box is settled to the top of oil pump, the upper surface mounting of box has the feed inlet, the motor is installed in the left side of box, filter screen and screw conveyer are settled to the below of feed inlet, the funnel is settled to the filter screen below, oil pipe is settled to the below of funnel, the lower extreme is equipped with the heating pipe in the box.

Preferably, the right side corresponding to the motor is connected with a screw conveyor penetrating through the box body, the screw conveyor is arranged in the filter screen, the whole U-shaped structure of the filter screen is provided with a residue outlet below the connection part between the right side of the screw conveyor and the inner part of the box body.

Preferably, an oil suction pipe is arranged in the oil suction pump, the oil suction pipe penetrates through the oil suction pump and the right side part of the box body, the oil suction pipe extends into the part inside the box body, a telescopic rod is arranged on the surface of the oil suction pipe, and a floating head is arranged at the tail part of the lower end of the telescopic rod.

Preferably, the telescopic rod is internally provided with a pipeline, the tail part of the lower end of the pipeline is fixedly connected with the floating head, the upper end of the pipeline is fixedly connected with the oil suction pipe, and the telescopic rod and the floating head are respectively provided with two groups of telescopic rods and floating heads which are arranged on the oil suction pipe.

Preferably, the left side of the heater is connected with a heating pipe penetrating through the right side of the box body, and the heating pipe is integrally an S-shaped bent pipe.

Preferably, the drain pipe is also provided with a valve, and the oil tank, the residue collecting box and the motor are all arranged on the support frame.

Preferably, an observation window is further arranged right in front of the box body, and the whole structure of the observation window is rectangular.

Compared with the prior art, the utility model has the beneficial effects that:

1. compared with the prior art, when the sewage treatment oil-water separation device is used for treating solid residues in sewage, the solid residues can be screened out and collected in the residue collecting box through the arranged filter screen and the spiral conveyor, so that the labor intensity is reduced.

2. Pouring sewage into the box, continuously heating the sewage through the heating pipe to enable oil in the sewage to float out of the water surface, and then pumping out the oil floating out of the surface of the sewage through the oil suction pump, the oil suction pipe, the telescopic rod and the pipeline inside the telescopic rod to realize oil-water separation, wherein the equipment can realize uninterrupted continuous operation.

3. Solves the problem that the oil-water in the sewage forms solid oil when coming in winter, which is inconvenient for the operation of oil-water separation.

Drawings

Fig. 1 is a cross-sectional view of the present utility model.

Fig. 2 is a front view of the present utility model.

FIG. 3 is a top view of a heating tube according to the present utility model.

Fig. 4 is an isometric view of a funnel of the present utility model.

Fig. 5 is a cross-sectional view of a telescopic rod according to the present utility model.

In the figure: support leg 1, workstation 2, box 3, drain pipe 4, heater 5, oil suction pump 6, oil suction pipe 7, oil tank 8, residue collecting box 9, residue export 10, feed inlet 11, motor 12, filter screen 13, screw conveyer 14, funnel 15, telescopic link 16, floating head 17, heating pipe 18, observation window 19, pipeline 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a sewage treatment oil water separator, including supporting leg 1, the upper surface of supporting leg 1 is provided with platelike workstation 2, box 3 has been settled to the middle part upper surface of workstation 2, heater 5 has been settled in the lower right corner of box 3, the left side of heater 5 and the heating pipe 18 fixed connection that runs through box 3 right side portion, heating pipe 18 wholly is the S return bend, provide power to heating pipe 18 through heater 5, heating pipe 18 produces the inside sewage of heat heating box 3, the afterbody of box 3 still is provided with drain pipe 4, settle the valve on the drain pipe 4 in order to control the displacement of drain pipe 4, drain pipe 4 runs through workstation 2 and is connected with box 3 bottom.

The oil tank 8 is arranged in the middle of the right side of the tank body 3, as shown in fig. 1, the left side of the oil tank 8 is fixedly connected with the right side surface of the tank body 3, an oil suction pump 6 is arranged in the oil suction pump 6, the oil suction pump 7 penetrates through the oil suction pump 6 and the right side part of the tank body 3 to extend into the tank body 3, two groups of telescopic rods 16 and floating heads 17 are arranged on the oil suction pipe 7 extending into the tank body 3, the telescopic rods 16 are downwards perpendicular to the oil suction pipe 7, the telescopic rods 16 are integrally in a ladder shape, a pipeline 20 is further arranged in the telescopic rods 16, the length of the pipeline 20 can be changed at will with the same property as the telescopic rods 16, the upper end of the pipeline 20 is connected with the inner part of the oil suction pipe 7, the lower end of the pipeline 20 is connected with the oil pipe arranged in the floating heads 17, a plurality of groups of oil suction holes are further arranged at the bottom of the floating heads 17, and the oil floating on the surface of sewage can be pumped out through the oil suction pump 6, the telescopic rods 16, the floating heads 17 and the pipeline 20 and the oil is intensively discharged into the oil tank 8.

Even if the cavity below the funnel is filled with sewage, the sewage can not interfere oil suction work, the funnel opening is positioned below the oil suction pipe 7, so that the oil suction work can continue even though the sewage reaches the funnel opening, a filter screen 13 is arranged above the funnel 15, a screw conveyor 14 is arranged inside the filter screen 13, the left side of the screw conveyor 14 penetrates through the left side of the box body 3 and is connected with a motor 12, a feed inlet 11 is arranged above the left screw conveyor 14, after the feed inlet 11 enters the sewage, the sewage can reach the screw conveyor 14 and the filter screen 13, the filter screen 13 can screen out solid residues in the sewage, and the screw conveyor 14 is driven by the screw conveyor 14 and the motor 12 fixed on the left side of the screw conveyor 14 to collect the solid residues into a residue collecting box 9 through a residue outlet 10. An observation window 19 is also provided right in front of the tank 3, and the water level of the sewage and the oil level of the sewage oil can be clearly seen through the observation window 19.

In the actual use process, sewage is poured into the box body 3 from the feed inlet 11, the screw conveyor 14 is driven by the motor 12, the screw conveyor conveys solid residues filtered out of the filter screen 13 to the residue outlet 10, the solid residues are collected in the residue collecting box 9, then filtered sewage enters the oil-water separation chamber along the funnel 15, oil floating on the surface of the sewage can be sucked out through the floating head 17, the telescopic rod 16, the oil suction pipe 7, the oil suction pump 6 and the pipeline 20, the telescopic rod 16 can be contracted along with the increase of the water level through the floating head 17, the sewage in the box body 3 can be heated through the heating pipe 18 arranged below the inner part of the box body 3 and the heater 5 fixed at the right lower corner outside the box body 3, so that the oil is easier to separate out of the water surface, the operation that the oil-water in the sewage forms solid oil is inconvenient for oil-water separation in winter is solved, and after the sewage is separated from the oil, the valve on the drain pipe 4 is opened, and the sewage is discharged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a sewage treatment oil water separator, includes supporting leg (1), workstation (2) are installed to the upper end of supporting leg (1), box (3), its characterized in that are settled at the middle part of workstation (2): the utility model discloses a water heater, including box (3), filter screen (13), screw conveyer (14) are settled to the below of box (3), heater (5) are settled to the lower right corner of box (3), oil suction pump (6) and oil tank (8) are settled at the right side middle part of box (3), residue collecting box (9) are settled to the top of oil suction pump (6), upper surface mounting of box (3) has feed inlet (11), motor (12) are installed in the left side of box (3), filter screen (13) and screw conveyer (14) are settled to the below of feed inlet (11), funnel (15) are settled to filter screen (13) below, oil suction pipe (7) are settled to the below of funnel (15), the inside lower extreme of box (3) is equipped with heating pipe (18).

2. The wastewater treatment oil-water separation device according to claim 1, wherein: the right side corresponding to the motor (12) is connected with a screw conveyer (14) penetrating through the box body (3), the screw conveyer (14) is arranged in a filter screen (13), the filter screen (13) is of a U-shaped structure as a whole, and a residue outlet (10) is arranged below the connection part between the right side of the screw conveyer (14) and the interior of the box body (3).

3. The wastewater treatment oil-water separation device according to claim 1, wherein: the inside of oil suction pump (6) is settled and is inhaled oil pipe (7), the right side part of oil suction pump (6) and box (3) is run through to oil pipe (7), oil pipe (7) extend into the inside part of box (3), and its surface mounting has telescopic link (16), floating head (17) are installed to the lower extreme afterbody of telescopic link (16).

4. A wastewater treatment oil-water separation device according to claim 3, wherein: the inside of telescopic link (16) is still installed pipeline (20), the lower extreme afterbody and the floating head (17) of pipeline (20) are connected fixedly, the upper end and the oil pipe (7) of inhaling of pipeline (20) are connected fixedly, telescopic link (16) and floating head (17) have two sets of respectively to be installed on oil pipe (7).

5. The wastewater treatment oil-water separation device according to claim 1, wherein: the left side of the heater (5) is connected with a heating pipe (18) penetrating through the right side of the box body (3), and the heating pipe (18) is integrally an S-shaped bent pipe.

6. The wastewater treatment oil-water separation device according to claim 1, wherein: the drain pipe (4) is also provided with a valve, and the oil tank (8), the residue collecting box (9) and the motor (12) are all arranged on the support frame.

7. The wastewater treatment oil-water separation device according to claim 1, wherein: an observation window (19) is further arranged right in front of the box body (3), and the whole structure of the observation window (19) is rectangular.