CN218909961U - Sewage oil removal filtering system for environmental protection - Google Patents

Abstract

The utility model relates to the technical field of environmental protection, in particular to a sewage deoiling and filtering system for environmental protection, which comprises a deoiling tank, wherein a separation inclined plate is fixed at the bottom position inside the deoiling tank, an adsorption layer is fixed on the surface of the separation inclined plate, a flow guide pipe is fixed on one side of the bottom of the deoiling tank, a preliminary deoiling and oil discharging mechanism is arranged on one side of the deoiling tank and consists of a pull rod and an oil suction part, an interception mechanism is arranged on the surface of the top position of the deoiling tank and consists of an interception component, a placement notch and a water inlet, a recoil mechanism is arranged on the surface of the deoiling tank and consists of a recoil component, a blow-off pipe and a flow guide inclined plate. The oil absorption effect of the oil removal filter system is improved, the service time of the adsorption layer of the oil removal filter system is prolonged, and the influence of large impurities on the oil removal structure for oil removal is avoided.

Description

Sewage oil removal filtering system for environmental protection

Technical Field

The utility model relates to the technical field of environmental protection, in particular to a sewage deoiling and filtering system for environmental protection.

Background

At present, people are increasingly conscious of ecological environment protection and green health, various ways are sought to resist and control the problem of environmental pollution, and as sewage, people are always plagued as a minister in the army of environmental pollution, according to the source of the sewage, the sewage is generally divided into living sewage and production sewage, and the sewage is required to be deoiled through a deoiling and filtering system when being purified.

When the oil removing and filtering system removes oil from sewage, the oil is generally directly absorbed through the adsorption layer, and as the oil is not removed before the sewage is removed, the adsorption layer can absorb more oil in the time of the oil removing and filtering system, and the subsequent adsorption effect is easily affected; the adsorption layer is gradually in a saturated state after the adsorption treatment of the oil in the sewage for a period of time, and is generally replaced at the moment, so that the service time of the adsorption layer is easy to be longer when the oil removal filtering system is used; the interior of sewage subjected to oil removal treatment often contains larger impurities, and the oil removal structure is easily shielded by the larger impurities during oil removal, so that the oil removal structure is easily affected to remove oil.

Disclosure of Invention

The utility model aims to provide a sewage oil removal filtering system for environmental protection, which aims to solve the problems that the oil removal filtering system is poor in adsorption effect and long in service time of an adsorption layer and oil removal is easy to influence an oil removal structure in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage deoiling filtration system for environmental protection, includes the deoiling case, the surface mounting of deoiling case has control button, the inside bottom position department of deoiling case is fixed with separates the swash plate, the fixed surface of separating the swash plate is provided with the adsorbed layer, and the one end of adsorbed layer is fixed connection with the inner wall of deoiling bottom the case to the adsorbed layer is in the inclined state, one side of deoiling bottom the case is fixed with the honeycomb duct, and the structure of honeycomb duct is U type structure, and the both ends of honeycomb duct all extend to the deoiling incasement portion, and simultaneously, the honeycomb duct is located the upper and lower both sides of separating the swash plate, the surface cover of honeycomb duct is equipped with the control valve, one side of deoiling case is provided with preliminary deoiling oil extraction mechanism, and preliminary deoiling oil extraction mechanism comprises pull rod and oil absorption portion, the surface of deoiling case top position department is provided with interception mechanism, and interception mechanism comprises recoil subassembly, placement breach and water inlet, the surface of deoiling case is provided with recoil mechanism, and pollution discharge pipe and water guide mechanism are constituteed.

Preferably, the oil suction part is internally provided with a floating frame, an oil suction pipe and an oil discharge hose, the oil removal box is internally provided with a pull rod, one end of the pull rod extends to the outer side of the oil removal box, one end of the pull rod is fixed with the floating frame, two sides of the floating frame are both fixed with the oil suction pipe, and one end of the oil suction pipe extends to the inner part of the floating frame.

Preferably, the bottom of the floating frame is fixed with an oil drain hose, one end of the oil drain hose extends to the inside of the floating frame, and the other end of the oil drain hose penetrates through the oil removing tank and extends to the outer side of the oil removing tank, and meanwhile, the oil drain hose is located above the separation inclined plate.

Preferably, the inside of interception subassembly is provided with collecting box and filter screen, the surface of deoiling case top position department has been seted up and has been placed the breach, the surface of placing the breach is provided with the collecting box, and the bottom of collecting box cooperatees with the surface of deoiling case through the buckle, the inside of collecting box is inlayed and is had the filter screen, the water inlet has been seted up on the surface of deoiling case top position department, and the water inlet cooperatees with the collecting box to the one end of water inlet extends to the inside of deoiling case.

Preferably, a flow guiding inclined plate is fixed at the bottom position inside the oil removing tank, a drain pipe is fixed at the bottom of the oil removing tank, and the drain pipe is positioned between the flow guiding inclined plate and the adsorption layer.

Preferably, the inside of recoil subassembly is provided with drain pipe, valve and recoil pipe, the bottom position department of deoiling case is fixed with the drain pipe, and the one end of drain pipe extends to the inside of deoiling case, the surface mounting of drain pipe has the recoil pipe, and the one end of recoil pipe extends to the inside of deoiling case to the recoil pipe is located the below of separating the swash plate, the surface of blow off pipe, drain pipe and recoil pipe all overlaps and is equipped with the valve, and the input and the output electric connection of control button of valve.

Compared with the prior art, the utility model has the beneficial effects that: the sewage oil removal filtering system for environmental protection not only improves the oil absorption effect of the oil removal filtering system when in use and prolongs the service time of the adsorption layer of the oil removal filtering system, but also avoids the influence of large impurities on the oil removal structure when the oil removal filtering system is in use to remove oil;

1. the oil-removing and oil-discharging mechanism is provided with the primary oil-removing and oil-discharging mechanism, so that the pull rod can be pulled to drive the oil-sucking part upwards, sewage is prevented from entering the oil-sucking pipe, when the sewage enters a part of the oil-removing tank, the pull rod can be loosened, at the moment, the floating frame floats on the surface of the sewage under the action of the pull rod, and meanwhile, oil floats on the water surface when oil and water are mixed, so that the oil can enter the inside of the floating frame through the oil-sucking pipe and is discharged along the oil-discharging hose, the primary oil-sucking and oil-discharging function of the oil-removing and filtering system is realized, and the oil-sucking effect of the oil-removing and oil-discharging and filtering system in use is improved;

2. by arranging the backflushing mechanism, after a period of time, the adsorption layer is gradually in a saturated state, at the moment, a water drain pipe is externally connected with a water source, a valve on the surface of the backflushing pipe is opened, the valve on one side of the water drain pipe away from the oil removal tank is opened, water enters the oil removal tank through the backflushing pipe to backflush the adsorption layer, backflushed sewage falls to one side of the sewage drain pipe along the diversion sloping plate, and the valve on the surface of the sewage drain pipe is opened to drain the sewage, so that the backflushing function of the oil removal filtering system on the adsorption layer is realized, and the service time of the adsorption layer is prolonged when the oil removal filtering system is used;

3. through being provided with interception mechanism, place the collecting box to place the surface of breach, and fix the collecting box under the effect of buckle, at this moment, the inside of water inlet is inserted to the bottom of collecting box, will wait to filter the inside of sewage pouring into the collecting box afterwards, and intercept the great impurity in the sewage under the effect of filter screen, the convenience is followed to the sewage deoiling, the sewage gets into the inside of removing the oil tank through the water inlet, can dismantle the collecting box afterwards, handle the impurity of its inside, the function of interception is carried out to the great impurity in the sewage to the deoiling filtration system has been realized, thereby the big impurity influences deoiling structure when having avoided deoiling filtration system to use deoiling.

Drawings

FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the preliminary oil removal and drainage mechanism of the present utility model;

FIG. 4 is an enlarged schematic view of the recoil mechanism of the present utility model.

In the figure: 1. removing an oil tank; 101. a control button; 102. a separation sloping plate; 103. an adsorption layer; 104. a flow guiding pipe; 2. a preliminary oil removing and discharging mechanism; 201. a pull rod; 202. an oil suction part; 2021. a floating frame; 2022. an oil suction pipe; 2023. an oil drain hose; 3. an interception mechanism; 301. an interception component; 3011. a collection box; 3012. a filter screen; 302. placing the notch; 303. a water inlet; 4. a recoil mechanism; 401. a recoil assembly; 4011. a drain pipe; 4012. a valve; 4013. a backwash tube; 402. a blow-down pipe; 403. and a diversion sloping plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

The structure of the sewage deoiling filtering system for environmental protection is shown in fig. 1 and 3, the sewage deoiling filtering system comprises a deoiling tank 1, a control button 101 is arranged on the surface of the deoiling tank 1, the model of the control button 101 can be LA series, a separation inclined plate 102 is fixed at the bottom position inside the deoiling tank 1, an adsorption layer 103 is fixed on the surface of the separation inclined plate 102, one end of the adsorption layer 103 is fixedly connected with the inner wall of the bottom of the deoiling tank 1, the adsorption layer 103 is in an inclined state, a flow guide 104 is fixed on one side of the bottom of the deoiling tank 1, the flow guide 104 is in a U-shaped structure, both ends of the flow guide 104 extend into the deoiling tank 1, meanwhile, the flow guide 104 is positioned on the upper side and the lower side of the separation inclined plate 102, a control valve is sleeved on the surface of the flow guide 104, one side of the oil removal box 1 is provided with a preliminary oil removal oil drain mechanism 2, and the preliminary oil removal oil drain mechanism 2 is composed of a pull rod 201 and an oil suction part 202, the inside of the oil suction part 202 is provided with a floating frame 2021, an oil suction pipe 2022 and an oil discharge hose 2023, the inside of the oil removal box 1 is provided with the pull rod 201, one end of the pull rod 201 extends to the outside of the oil removal box 1, one end of the pull rod 201 is fixed with the floating frame 2021, both sides of the floating frame 2021 are fixed with the oil suction pipe 2022, one end of the oil suction pipe 2022 extends to the inside of the floating frame 2021, the bottom of the floating frame 2021 is fixed with an oil discharge hose 2023, one end of the oil discharge hose 2023 extends to the inside of the floating frame 2021, and the other end of the oil discharge hose 2023 penetrates the oil removal box 1 and extends to the outside of the oil removal box 1, and meanwhile, the oil discharge hose 2023 is located above the separation sloping plate 102.

When the oil removing filter system is used, the pull rod 201 can be pulled, so that the pull rod 201 drives the oil absorbing part 202 to be upwards, sewage is prevented from entering the oil absorbing pipe 2022, when the sewage enters a part of the oil removing tank 1, the pull rod 201 can be loosened, at the moment, the floating frame 2021 floats on the surface of the sewage under the action of the pull rod, and meanwhile, oil can enter the inside of the floating frame 2021 through the oil absorbing pipe 2022 and is discharged along the oil discharging hose 2023 due to the fact that the oil floats on the surface of the water when the oil and the water are mixed, so that the primary oil absorbing and discharging function of the oil removing filter system is realized.

Further, as shown in fig. 2, the surface at the top position of the degreasing tank 1 is provided with an interception mechanism 3, and the interception mechanism 3 is composed of an interception component 301, a placement notch 302 and a water inlet 303, a collection tank 3011 and a filter screen 3012 are arranged in the interception component 301, the placement notch 302 is formed in the surface at the top position of the degreasing tank 1, the collection tank 3011 is arranged on the surface of the placement notch 302, the bottom of the collection tank 3011 is matched with the surface of the degreasing tank 1 through a buckle, the filter screen 3012 is inlaid in the interior of the collection tank 3011, a water inlet 303 is formed in the surface at the top position of the degreasing tank 1, the water inlet 303 is matched with the collection tank 3011, and one end of the water inlet 303 extends to the interior of the degreasing tank 1.

During the use, put collection box 3011 to place the surface of breach 302 to fixed with collection box 3011 under the effect of buckle, at this moment, the inside of water inlet 303 is inserted to collection box 3011's bottom, will wait to filter the inside of pouring into collection box 3011 afterwards, and intercept the great impurity in the sewage under filter screen 3012's effect, the convenience is followed to deoiling sewage, the sewage gets into the inside of removing oil tank 1 through water inlet 303, can dismantle collection box 3011 afterwards, handle its inside impurity, in order to realize the function that deoiling filtration system intercepts great impurity in the sewage.

Further, as shown in fig. 4, the surface of the oil removal tank 1 is provided with a back flushing mechanism 4, and the back flushing mechanism 4 is composed of a back flushing component 401, a drain pipe 402 and a guide inclined plate 403, the guide inclined plate 403 is fixed at the bottom position of the inside of the oil removal tank 1, the drain pipe 402 is fixed at the bottom of the oil removal tank 1, the drain pipe 4011, a valve 4012 and a back flushing pipe 4013 are arranged in the inside of the back flushing component 401, the drain pipe 4011 is fixed at the bottom position of the oil removal tank 1, one end of the drain pipe 4011 extends to the inside of the oil removal tank 1, the back flushing pipe 4013 is positioned below the separation inclined plate 102, the valve 4012 is sleeved on the surfaces of the drain pipe 402, the drain pipe 4011 and the back flushing pipe 4013, the model of the valve 4012 can be a VFC series, and the input end of the valve 4012 is electrically connected with the output end of the control button 101.

When the oil removal filter system is used, after a period of time, the adsorption layer 103 is gradually in a saturated state, at the moment, the drain pipe 4011 is externally connected with a water source, the valve 4012 on the surface of the backflushing pipe 4013 is opened, the drain pipe 4011 is opened to be far away from the valve 4012 on one side of the oil removal tank 1, water enters the oil removal tank 1 through the backflushing pipe 4013 to backflush the adsorption layer 103, backflushed sewage falls to one side of the sewage pipe 402 along the flow guiding inclined plate 403, and then the valve 4012 on the surface of the sewage pipe 402 is opened to discharge sewage, so that the backflushing function of the oil removal filter system on the adsorption layer 103 is realized.

Working principle: when the oil removal device is used, the collecting box 3011 is firstly placed on the surface of the placement notch 302, the collecting box 3011 is fixed under the action of the buckle, at the moment, the bottom of the collecting box 3011 is inserted into the water inlet 303, then sewage to be filtered is poured into the collecting box 3011, larger impurities in the sewage are intercepted under the action of the filter screen 3012, the sewage is conveniently and subsequently deoiled, the sewage enters the oil removal box 1 through the water inlet 303, the collecting box 3011 can be detached later, and the impurities in the collecting box are treated, so that the function of intercepting the larger impurities in the sewage by the oil removal filtering system is realized, and the influence of the large impurities on the oil removal structure when the oil removal filtering system is used is avoided.

At this time, the pull rod 201 can be pulled to make the pull rod 201 drive the oil suction part 202 upward, so that the sewage is prevented from entering the oil suction pipe 2022, when the sewage enters a part of the oil removal tank 1, the pull rod 201 can be loosened, at this time, the floating frame 2021 floats on the surface of the sewage under the action of the pull rod, and meanwhile, oil can enter the inside of the floating frame 2021 through the oil suction pipe 2022 and is discharged along the oil discharge hose 2023, so that the preliminary oil suction and discharge function of the oil removal filtering system is realized, and the oil suction effect of the oil removal filtering system in use is improved.

Then, a control valve on the surface of the flow guide pipe 104 can be opened to enable sewage to enter the lower portion of the separation inclined plate 102, oil in the sewage is secondarily adsorbed under the action of the adsorption layer 103, and then, a valve 4012 on the surface of the drain pipe 4011 can be opened to enable the sewage to be discharged through the drain pipe 4011.

After a period of time, the adsorption layer 103 is gradually in a saturated state, at this time, the drain pipe 4011 is externally connected with a water source, the valve 4012 on the surface of the backflushing pipe 4013 is opened, the drain pipe 4011 is opened to be far away from the valve 4012 on one side of the oil removal tank 1, water enters the oil removal tank 1 through the backflushing pipe 4013 to backflush the adsorption layer 103, the backflushed sewage falls to one side of the sewage pipe 402 along the flow guiding inclined plate 403, the valve 4012 on the surface of the sewage pipe 402 is opened to discharge the sewage, so that the backflushing function of the oil removal filtering system on the adsorption layer 103 is realized, the service time of the adsorption layer 103 is prolonged when the oil removal filtering system is used, and the use work of the oil removal filtering system is finally completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A sewage deoiling filtration system for environmental protection, comprising a deoiling tank (1), characterized in that: the surface mounting of deoiling case (1) has control button (101), the inside bottom position department of deoiling case (1) is fixed with separates swash plate (102), the fixed surface of separating swash plate (102) is provided with adsorbed layer (103), and adsorbed layer (103) one end and the inner wall of deoiling case (1) bottom are fixedly connected, and adsorbed layer (103) are in the inclined state, one side of deoiling case (1) bottom is fixed with honeycomb duct (104), and the structure of honeycomb duct (104) is U type structure, and the both ends of honeycomb duct (104) all extend to deoiling case (1) inside, simultaneously, honeycomb duct (104) are located the upper and lower both sides of separating swash plate (102), the surface cover of honeycomb duct (104) is equipped with the control valve, one side of deoiling case (1) is provided with preliminary oil extraction mechanism (2), and preliminary oil extraction mechanism (2) are by pull rod (201) and oil absorption portion (202) are constituteed, the surface of the department of deoiling case (1) top position is provided with recoil mechanism (3), and interception mechanism (3) are by interception subassembly (301), place by deoiling case (302) and water inlet (4), recoil mechanism (401) are formed by recoil mechanism (401) and recoil mechanism (303) are set up on the surface (4) A blow-down pipe (402) and a diversion sloping plate (403).

2. A sewage degreasing filtration system for environmental protection as claimed in claim 1, wherein: the oil suction box is characterized in that a floating frame (2021), an oil suction pipe (2022) and an oil discharge hose (2023) are arranged in the oil suction part (202), a pull rod (201) is arranged in the oil suction box (1), one end of the pull rod (201) extends to the outer side of the oil suction box (1), the floating frame (2021) is fixed at one end of the pull rod (201), the oil suction pipe (2022) is fixed at two sides of the floating frame (2021), and one end of the oil suction pipe (2022) extends to the inner side of the floating frame (2021).

3. A sewage degreasing and filtering system for environmental protection as claimed in claim 2, wherein: an oil drain hose (2023) is fixed to the bottom of the floating frame (2021), one end of the oil drain hose (2023) extends to the inside of the floating frame (2021), the other end of the oil drain hose (2023) penetrates through the oil removing tank (1) and extends to the outer side of the oil removing tank (1), and meanwhile, the oil drain hose (2023) is located above the separation inclined plate (102).

4. A sewage degreasing filtration system for environmental protection as claimed in claim 1, wherein: the inside of interception subassembly (301) is provided with collecting box (3011) and filter screen (3012), place breach (302) have been seted up on the surface of deoiling case (1) top position department, place the surface of breach (302) and be provided with collecting box (3011), and the bottom of collecting box (3011) is through the buckle and the surface matched with of deoiling case (1), the inside of collecting box (3011) is inlayed and is had filter screen (3012), water inlet (303) have been seted up on the surface of deoiling case (1) top position department, and water inlet (303) cooperate with collecting box (3011) to the inside of deoiling case (1) is extended to the one end of water inlet (303).

5. A sewage degreasing filtration system for environmental protection as claimed in claim 1, wherein: the oil removal box is characterized in that a flow guide inclined plate (403) is fixed at the bottom position inside the oil removal box (1), a drain pipe (402) is fixed at the bottom of the oil removal box (1), and the drain pipe (402) is located between the flow guide inclined plate (403) and the adsorption layer (103).

6. A sewage degreasing filtration system for environmental protection as claimed in claim 5, wherein: the inside of recoil subassembly (401) is provided with drain pipe (4011), valve (4012) and recoil pipe (4013), the bottom position department of deoiling case (1) is fixed with drain pipe (4011), and the one end of drain pipe (4011) extends to the inside of deoiling case (1), the fixed surface of drain pipe (4011) has recoil pipe (4013), and the one end of recoil pipe (4013) extends to the inside of deoiling case (1), and recoil pipe (4013) are located the below of separating swash plate (102), the surface of drain pipe (402), drain pipe (4011) and recoil pipe (4013) is all overlapped and is equipped with valve (4012), and the input of valve (4012) and the output electric connection of control button (101).

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