DE202021103460U1 - Oil-water separator to facilitate the filtration of slag - Google Patents

Abstract

Oil-water separator to facilitate the filtration of slag, characterized in that the oil-water separator comprises an oil-water separator body, a filter tank, a primary filter screen, an anti-blocking device for removing slag, a feed pipe and a slag loading tank comprises, wherein an upper wall of the water-oil separator body is provided with a fluid inlet opening, wherein the upper wall of the water-oil separator body is provided with a mounting frame, wherein the filter tank is provided at an upper end of the mounting frame, with a drain pipe on a lower end of the filter tank, the drain pipe being disposed at the fluid inlet port by flow communication, the supply pipe being disposed on an upper end of the filter tank by flow communication, the primary filter screen being disposed in the filter tank, the primary filter screen being in an arch shape with a low center and two high ends arranged with the primary filter screen attached to a lower end of the supply pipe, the anti-block device for removing slag in the filter tank, and the anti-block device for removing slag being arranged above the primary filter screen, the slag -Load tanks are provided symmetrically at both ends of the filter tank; wherein the anti-blocking device for removing slag comprises a hydraulic rod, a lifting roller, a telescopic outer sleeve rod, a telescopic rod, a spring, a tension roller and a slag bucket, the hydraulic rod being fixedly attached to the top wall of the filter tank, and the hydraulic rod immediately above one Located in the middle of the primary filter screen, the lifting roller being attached to the lower end of the hydraulic rod, the telescopic outer sleeve rods being articulated symmetrically on either side of the lifting roller, the telescopic outer sleeve rod being provided as a hollow chamber body which is open at one end, wherein an end of the telescopic outer sleeve rod remote from the lifting roller is provided with an opening, the telescopic rod being provided slidably and locked in the telescopic outer sleeve rod, the spring being provided in the telescopic outer sleeve rod, and the Spring between an inner wall of the telescopic Outer sleeve rod and the telescopic rod is provided, the tension roller being arranged at an end of the telescopic rod which is remote from the telescopic outer sleeve rod, the slag paddle being on the tension roller, a return spring being provided between the telescopic outer sleeve rods, and the slag paddle contacts the primary filter screen.

Description

Field of invention

The present utility model belongs to the technical field of oil-water separation and relates specifically to an oil-water separator to facilitate the filtration of slag.

State of the art

Oil-water separation is used to remove contaminants or to accomplish the separation of oil and water, mainly through the principle of gravity sedimentation or other physical and chemical reactions based on density differences or chemical differences between water and oil.

The prior art has the following problems: If impurities such as slag are contained in the raw liquid during the original oil-water separation, the oil-water separation can be impaired and the pipes clogged, and the original technique can filter Contamination using a simple filter screen. If there is too much contamination, the rate of flow of the raw liquid through the filter screen will be reduced.

Object of the invention

In order to solve the above-mentioned problems, the present utility model provides an oil-water separating device for facilitating filtration of slag with high practicality and ease of operation, which avoids clogging of a filter screen, prevents freezing of oil which the filter screen has clogged.

The following technical solutions are used in the utility model: an oil-water separator to facilitate the filtration of slag of the present utility model comprises an oil-water separator body, a filter tank, a primary filter screen, an anti-blocking device for removing slag, a feed pipe and a slag loading tank, an upper wall of the water-oil separator body being provided with a fluid inlet port, the upper wall of the water-oil separator body being provided with a mounting frame, the filter tank being provided at an upper end of the mounting frame, wherein a drain pipe is provided at a lower end of the filter tank, the drain pipe being arranged at the fluid inlet port by flow connection, and the oil-water separator body and the filter tank are in flow communication via the drain pipe, the supply pipe at an upper end of the filter tank by flow connection indung is arranged, wherein the primary filter screen is arranged in the filter tank, the primary filter screen is arranged in an arch shape with a low center and two high ends, the primary filter screen is attached to a lower end of the supply pipe, the anti-blocking device for removal of slag is provided in the filter tank, and the anti-blocking device for removing slag is arranged above the primary filter screen, the slag cargo tanks are symmetrically provided at both ends of the filter tank, and the primary filter screen filters the slag in the raw liquid, and the slag -Large tank is loaded with the slag filtered by the primary filter screen; wherein the anti-blocking device for removing slag comprises a hydraulic rod, a lifting roller, a telescopic outer sleeve rod, a telescopic rod, a spring, a tension roller and a slag bucket, the hydraulic rod being fixedly attached to the top wall of the filter tank, and the hydraulic rod immediately above one Located in the middle of the primary filter screen, the lifting roller being attached to the lower end of the hydraulic rod, the telescopic outer sleeve rods being articulated symmetrically on either side of the lifting roller, the telescopic outer sleeve rod being provided as a hollow chamber body which is open at one end, wherein an end of the telescopic outer sleeve rod remote from the lifting roller is provided with an opening, the telescopic rod being provided slidably and locked in the telescopic outer sleeve rod, the spring being provided in the telescopic outer sleeve rod, and the Spring is provided between an inner wall of the telescopic outer sleeve rod and the telescopic rod, the spring exerting an elastic pushing force on the telescopic rod so that the telescopic rod protrudes out of the telescopic outer sleeve rod and into the vicinity of the primary filter screen, the tension roller on a End of the telescopic rod are arranged, which is remote from the telescopic outer sleeve rod, the slag bucket is on the tension roller, a return spring is provided between the telescopic outer sleeve rods, and the return spring drives the telescopic outer sleeve rod on both sides of the lifting roller in the vicinity of the Reset, and the slag paddle contacts the primary filter screen, and as the hydraulic rod expands and contracts, the lift roller moves up and down and the lift roller drives the telescopic outer sleeve rod up and down. The spring always exerts a driving force on the telescopic rod to urge the telescopic rod out of the telescopic outer sleeve rod slide and bring the tension roller closer to the primary filter screen, and the tension roller drives the slag paddle so that it tightly contacts the primary filter screen so that when the hydraulic rod expands and the lift roller moves down, the telescopic outer sleeve rod will move on either side of the lifting roller will rotate to both ends of the primary filter screen and move the tension roller and the slag paddle along the primary filter screen, thereby carrying out the removal of the slag collected and filtered in the primary filter screen.

In a further development, it is provided that a slag cleaning opening is located on the side wall of the filter tank, the slag cleaning opening being arranged between the slag loading tank and the filter tank, the slag cleaning opening being provided over both ends of the primary filter screen, and with a slag cleaning opening makes it easier for the slag scoop to remove the slag in the primary filter screen and move it to the slag cargo tank.

In a further development, it is provided that a side wall of the slag cargo tank is provided with a drain through hole which is in communication with the filter tank, and a drain filter screen is arranged on the drain through hole, the drain through hole under the primary filter screen is arranged. The drain filter screen facilitates the thorough separation of the slag removed from the slag cargo tank from residual oil and water.

In a further development it is provided that a slag discharge pipe is provided on a bottom wall of the slag cargo tank, a slag discharge valve being provided on the slag discharge pipe, and the slag discharge pipe and the slag discharge valve facilitate the discharge of slag in the slag cargo tank.

In a further development, it is provided that the outside of the hydraulic rod is provided with a protective chamber, and the protective chamber counteracts a protective effect on the hydraulic rod by not bringing the hydraulic rod directly into contact with the original oil and water fluid, thereby extending the service life of the hydraulic rod is extended.

In a further development, it is provided that the lower end of the filter tank is low in the middle and high at both ends, the drain pipe being arranged at a position where the height of the filter tank to the oil-water separator body is minimal, so that the liquid in the filter tank is completely drained by gravity into the oil-water separator body for the oil-water separation.

In a further development, it is provided that an electrical heating wire is provided inside the filter tank, the heating wire being provided between the bottom wall of the filter tank and the primary filter screen, and the heating wire heating the filtered raw liquid in order to prevent the oil from coagulating and the primary filter screen clogs, which ensures a good filtering effect of the primary filter screen.

In a further development it is provided that a drain valve is provided on the drain pipe.

In a further development, it is provided that the side wall of the filter tank is provided with a control device, the control device being electrically connected to the hydraulic rod and the electric heating wire.

The advantageous effects achieved by the utility model with the above structure are as follows: The oil-water separating device for facilitating the filtration of slag in this technical solution has a simple configuration and is to be designed rationally, with the lifting roller entrained by the hydraulic rod up and down is moved to move the telescopic outer sleeve rod up and down, and the telescopic outer sleeve rod moves when pressurized to both ends of the primary filter screen, at the same time the spring pushes the telescopic rod out of the telescopic outer sleeve rod to ensure that the tension roller and the Slag scoop come into close contact with the primary filter screen when the telescopic outer sleeve rod moves the telescopic rod toward both ends of the primary filter screen, thereby discharging the slag filtered in the primary filter screen into the slag loading tank rd to ensure smooth filtration of the primary filter screen, and the heating wire heats the raw liquid to prevent the oil from coagulating and clogging the primary filter screen. A drain filter screen is provided between the slag cargo tank and the filter tank to ensure that the raw liquid accumulated in the slag in the slag cargo tank is completely separated from the slag to improve the efficiency of the subsequent oil-water separation.

Figure list

• 1 Fig. 13 is a schematic diagram of the structure of the oil-water separator for facilitating filtration of slag of the present utility model;
• 2 Fig. 13 is a schematic representation of the state of use of the oil-water separator to facilitate the filtration of slag of the present utility model.

The accompanying drawings, which are included for a further understanding of the present utility model and form a part of this description, serve together with the exemplary embodiments of the present utility model to explain the present utility model and do not represent any limitation of the present utility model.

Description of the Preferred Embodiments

The technical solutions in the exemplary embodiments for the utility model are clearly and completely described below with the accompanying figures in the exemplary embodiments for the utility model. It is obvious that the exemplary embodiments described are only a part and not all of the exemplary embodiments of the present utility model; all other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are intended to fall within the scope of the present utility model.

As in 1 and 2 As shown, the oil-water separator for facilitating the filtration of slag of the present invention comprises an oil-water separator body 1 , a filter tank 2 , a primary filter screen 3 , an anti-lock device 4th for removing slag, a feed pipe 5 and a slag cargo tank 6th on, with an upper wall of the oil-water separator body 1 with a fluid inlet port 7th is provided, the upper wall of the oil-water separator body 1 with a mounting frame 8th is provided, the filter tank 2 at an upper end of the mounting frame 8th is provided, with a drain pipe 9 at a lower end of the filter tank 2 is provided, the drain pipe 9 at the fluid inlet port 7th is arranged by flow connection, and the oil-water separator body 1 and the filter tank 2 via the drain pipe 9 are in fluid communication with the supply pipe 5 at an upper end of the filter tank 2 is arranged by flow connection, the primary filter screen 3 in the filter tank 2 is arranged, the primary filter screen 3 arranged in an arch shape with a low center and two high ends, with the primary filter screen 3 at a lower end of the feed tube 5 is attached, the anti-lock device 4th for removing slag in the filter tank 2 is provided, and the anti-lock device 4th for removing slag above the primary filter screen 3 is arranged with the slag cargo tanks 6th symmetrical at both ends of the filter tank 2 are provided; wherein the anti-lock device 4th a hydraulic rod to remove slag 10 , a lifting roller 11 , a telescopic outer sleeve rod 12th , a telescopic pole 13th , a feather 14th , a tension roller 15th and a cinder shovel 16 comprises, wherein the hydraulic rod 10 firmly on the top wall of the filter tank 2 attached, and the hydraulic rod 10 immediately above a center of the primary filter screen 3 is arranged, the lifting roller 11 at the lower end of the hydraulic rod 10 is attached, the telescopic outer sleeve rods 12th symmetrical on both sides of the lifting roller 11 are articulated, the telescopic outer sleeve rod 12th is provided as a hollow chamber body open at one end, one of the lifting roller 11 distal end of the telescopic outer sleeve rod 12th is provided with an opening, the telescopic rod 13th in the telescopic outer sleeve rod 12th slidably and latched is provided, the spring 14th in the telescopic outer sleeve rod 12th is provided and the spring 14th between an inner wall of the telescopic outer sleeve rod 12th and the telescopic rod 13th is provided, wherein the tension roller 15th at one end of the telescopic rod 13th are arranged, which of the telescopic outer sleeve rod 12th is removed, with the slag scoop 16 on the tension roller 15th located, with a return spring 17th between the telescopic outer sleeve rods 12th is provided.

It is located on the side wall of the filter tank 2 a slag cleaning opening 18th , being a slag cleaning port 18th between the slag cargo tank 6th and the filter tank 2 is arranged, wherein the slag cleaning opening 18th across both ends of the primary filter screen 3 is provided a side wall of the slag cargo tank 6th with a drain through hole 19th is provided with the filter tank 2 communicates with a drain filter screen 20th at the drain through hole 19th is arranged, and a slag discharge pipe 21 on a bottom wall of the slag cargo tank 6th is provided, wherein on the slag discharge pipe 21 a slag discharge valve 22nd is provided; being the outside of the hydraulic rod 10 with a protective chamber 23 is provided; being the lower end of the filter tank 2 is low in the middle and high at both ends, with the drainpipe 9 located at a position where the height of the Filter tanks 2 to the oil-water separator body 1 is minimal; being an electric heating wire 24 inside the filter tank 2 is provided, the heating wire 24 between the bottom wall of the filter tank 2 and the primary filter screen 3 is provided, with a drain valve 25th on the drain pipe 9 is provided, the side wall of the filter tank 2 with a control unit 26th is provided, the control unit 26th electrically with the hydraulic rod 10 and the electric heating wire 24 connected is.

With specific use, the raw liquid is fed through the supply pipe 5 admitted, and the raw liquid flows along the supply pipe 5 on the primary filter screen 3 , and the impurities in the raw liquid will be on the primary filter screen 3 filtered, and the oil with water in the raw liquid flows to the lower wall of the filter tank 2 , and the controller controls the periodic expansion and contraction of the push rod 10 . The hydraulic rod is in the initial state 10 when retracted, and the hydraulic rod 10 is in the protective chamber 23 retracted against direct contact with the raw liquid. At this point the telescopic outer sleeve rods 12th on both sides of the lift roller 11 under the action of the return spring 17th closely approached each other and are above the center of the primary filter screen 3 arranged, and the tension roller 15th and the slag bucket 16 come under the action of the spring 14th in close contact with the primary filter screen 3 , and being the telescopic rod 13th under the limitation of the primary filter screen 3 into the telescopic outer sleeve rod 12th is contracted. When the hydraulic rod 10 is extended, it drives the lifting roller 11 to move it down, and the lift roller 11 puts pressure on the telescopic outer sleeve rod 12th the end. By limiting the primary filter screen 3 will be the telescopic outer sleeve rods 12th on both sides of the lift roller 11 to both ends of the primary filter screen 3 turn and the tension roller 15th and the slag bucket 16 along the primary filter screen 3 move, thereby removing the slag by filtering it in the primary filter screen 3 is accumulated in the slag cleaning port 18th removed and out of the slag cleaning port 18th removed to be in the slag cargo tank 6th to be transferred, and the liquid that remains in the slag is passed through a drain filter screen 20th in the filter tank 2 discharged, and the heating wire 24 heats the filtered raw liquid to prevent the oil from coagulating and the primary filter screen 3 clogged, allowing fluid to drain smoothly through the primary filter screen 3 is ensured. The drain valve can be used during filtration 25th be opened so that the filtered raw liquid is directly through the drain pipe 9 to the fluid inlet port 7th of the water-liquid separator body 1 and the drain valve 25th can be closed, and then the drain valve 25th can be opened after a certain volume of filtered raw liquid in the filter tank 2 is stored to be done the separation of oil and water concentrated, and after the separation is slag in the slag cargo tank 6th through the slag discharge valve 22nd and the slag discharge pipe 21 ejected what is convenient and quick.

It should be noted that, in this context, relational terms such as first and second and the same are only used to distinguish one entity or operation from another entity or operation without necessarily requiring or implying that between such entities or operations any such real relationship or order. In addition, the term “comprise” or “contain” or any other variant thereof is intended to include non-exclusive inclusion such that processes, methods, articles, or devices that contain a number of elements include not only those elements, but those as well that are not explicitly listed or other elements that are inherent in any such process, procedure, item, or device.

Although exemplary embodiments of the present utility model have been shown and described, it will be apparent to those skilled in the art that changes, modifications, substitutions and alterations can be made to these exemplary embodiments without departing from the principles of the present utility model and the scope of the present utility model is defined in the appended claims and their equivalents.

List of reference symbols

1.

Oil-water separator body,

2.

Filter tank,

3.

primary filter screen,

4th

Anti-blocking device for removing slag,

5.

Feed pipe,

6th

Slag cargo tank,

7th

Fluid inlet port,

8th.

Mounting frame,

9.

Drainpipe,

10.

Hydraulic rod,

11.

Lifting roller,

12th

telescopic outer sleeve rod,

13th

telescopic pole,

14th

Feather,

15th

Tension roller,

16.

Slag bucket,

17th

Return spring,

18th

Slag cleaning opening,

19th

Drain through hole,

20th

Drain filter screen,

21.

Slag discharge pipe,

22nd

Slag discharge valve,

23

Protective chamber,

24.

electric heating wire,

25th

Drain valve,

26th

Control unit.

Claims (9)

Oil-water separator to facilitate the filtration of slag, characterized in that the oil-water separator comprises an oil-water separator body, a filter tank, a primary filter screen, an anti-blocking device for removing slag, a feed pipe and a slag loading tank comprises, wherein an upper wall of the water-oil separator body is provided with a fluid inlet opening, wherein the upper wall of the water-oil separator body is provided with a mounting frame, wherein the filter tank is provided at an upper end of the mounting frame, with a drain pipe on a lower end of the filter tank, the drain pipe being disposed at the fluid inlet port by flow communication, the supply pipe being disposed on an upper end of the filter tank by flow communication, the primary filter screen being disposed in the filter tank, the primary filter screen being in an arch shape with a low center and two high ends arranged with the primary filter screen attached to a lower end of the supply pipe, the anti-block device for removing slag in the filter tank, and the anti-block device for removing slag being arranged above the primary filter screen, the slag -Load tanks are provided symmetrically at both ends of the filter tank; wherein the anti-blocking device for removing slag comprises a hydraulic rod, a lifting roller, a telescopic outer sleeve rod, a telescopic rod, a spring, a tension roller and a slag bucket, the hydraulic rod being fixedly attached to the top wall of the filter tank, and the hydraulic rod immediately above one Located in the middle of the primary filter screen, the lifting roller being attached to the lower end of the hydraulic rod, the telescopic outer sleeve rods being articulated symmetrically on either side of the lifting roller, the telescopic outer sleeve rod being provided as a hollow chamber body which is open at one end, wherein an end of the telescopic outer sleeve rod remote from the lifting roller is provided with an opening, the telescopic rod being provided slidably and locked in the telescopic outer sleeve rod, the spring being provided in the telescopic outer sleeve rod, and the Spring is provided between an inner wall of the telescopic outer sleeve rod and the telescopic rod, the tension roller being arranged at an end of the telescopic rod which is remote from the telescopic outer sleeve rod, the slag vane being on the tension roller, with a return spring between the telescopic outer sleeve rods is provided and the slag bucket contacts the primary filter screen. Oil-water separator to facilitate the filtration of slag after Claim 1 , characterized in that a slag cleaning port is provided on the side wall of the filter tank, the slag cleaning port being located between the slag loading tank and the filter tank, the slag cleaning port being provided over both ends of the primary filter screen. Oil-water separator to facilitate the filtration of slag after Claim 1 characterized in that a side wall of the slag cargo tank is provided with a drain through hole communicating with the filter tank, the drain through hole being located under the primary filter screen, and a drain filter screen being located on the drain through hole. Oil-water separator to facilitate the filtration of slag after Claim 1 , characterized in that a slag discharge pipe is provided on a bottom wall of the slag cargo tank, a slag discharge valve being provided on the slag discharge pipe. Oil-water separator to facilitate the filtration of slag after Claim 1 , characterized in that the outside of the hydraulic rod is provided with a protective chamber. Oil-water separator to facilitate the filtration of slag after Claim 1 , characterized in that the lower end of the filter tank is low in the middle and high at both ends, with the drain pipe at one position arranged where the height of the filter tank to the oil-water separator body is minimal. Oil-water separator to facilitate the filtration of slag after Claim 1 , characterized in that an electrical heating wire is provided inside the filter tank, the heating wire being provided between the bottom wall of the filter tank and the primary filter screen. Oil-water separator to facilitate the filtration of slag after Claim 1 , characterized in that a drain valve is provided on the drain pipe. Oil-water separator to facilitate the filtration of slag after Claim 7 , characterized in that the side wall of the filter tank is provided with a control device, the control device being electrically connected to the hydraulic rod and the electric heating wire.

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