CN210030119U

CN210030119U - Oil-water separation device

Info

Publication number: CN210030119U
Application number: CN201920811947.9U
Authority: CN
Inventors: 熊林
Original assignee: YUNYANG JINTIAN PLASTIC CO Ltd
Current assignee: YUNYANG JINTIAN PLASTIC CO Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-07
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses an oil-water separation device, including oil-water separation bucket, sliding bracket, actuating mechanism, baffle frame and oil absorption cotton. The oil-water separation barrel comprises a barrel body and a barrel bottom, wherein the inner wall of the barrel body is provided with a step, and the step divides the cavity into an upper cavity and a lower cavity. And the sliding bracket is placed on the step and can slide up and down along the inner wall of the barrel body. And the driving mechanism is arranged on the barrel body, is connected with the sliding bracket and is used for driving the sliding bracket to slide up and down. The partition plate frame comprises at least one layer of partition plates, the partition plates are placed on the sliding bracket, and the partition plates are spaced by supporting blocks. And the oil absorption cotton is placed on the partition plate. Oil stain is injected into the upper cavity, oil is absorbed by the oil absorption cotton, and water flows into the lower cavity to realize oil-water separation. The sliding bracket is driven to push the clapboard frame and the oil absorption cotton out of the upper cavity, the oil absorption cotton is collected so as to recycle the oil, and new oil absorption cotton is conveniently paved again. The device is simple and convenient to operate, easy to replace the oil absorption cotton and good in oil-water separation effect.

Description

Oil-water separation device

Technical Field

The utility model relates to an greasy dirt processing technology field, concretely relates to oil-water separation device.

Background

The vacuum pump is a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method, and a large amount of oil-water mixture is usually generated and discharged in the process of working of the vacuum pump. At present, the sewage discharged by the vacuum pump sewage system in some production lines is generally collected by a common collecting cylinder and then directly discharged. The oil-water mixture is directly discharged, and the discharged sewage has high oil content, thereby not only causing pollution to the environment such as rivers and the like, but also causing waste of resources.

Oil-water separator can separate the oil and the water in the sewage, but current oil-water separator generally utilizes gravity to subside the separation naturally, and waste oil floats on the surface of water, and the manual work is taken out the waste oil on the surface of water, and this kind of oil-water separator is wasted time and energy by artifical oil of getting, operates inconveniently. Or, some oil water separator adopt complicated pipeline structure, set up filter medium in the pipeline, utilize filter medium to filter the waste oil of waste oil aquatic, this kind of oil water separator uses after a period, and filter medium is difficult to wash the change, makes oil water separation effect greatly reduced to oil water separator blocks up easily, and the clearance is troublesome, and consequently waste oil water treatment running cost is high.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an oil-water separator uses easy operation convenience, and oil-water separation effect is better.

An oil-water separation device comprising:

the oil-water separation barrel comprises a barrel body and a barrel bottom, the barrel bottom is connected with one end of the barrel body to form a cavity, the other end of the barrel body is opened to form a barrel opening, the inner wall of the barrel body is provided with a step, and the step divides the cavity into an upper cavity and a lower cavity;

the sliding bracket is placed on the step and can slide up and down in the upper cavity along the inner wall of the barrel body, and a plurality of communication holes for communicating the upper cavity with the lower cavity are formed in the sliding bracket;

the driving mechanism is arranged on the barrel body, is connected with the sliding bracket and is used for driving the sliding bracket to slide up and down;

the partition plate frame comprises at least one layer of partition plate, the partition plate frame is placed on the sliding bracket, two adjacent partition plates are spaced by the supporting block, and a plurality of through holes are formed in the partition plates along the axial direction of the partition plates; and

and the oil absorption cotton is placed on each separator and completely covers the separator.

Above-mentioned oil water separator connects and gets the greasy dirt that discharges from the vacuum pump, and in the cavity was gone into to greasy dirt accessible bung hole, through the cotton oil absorption at least once with oil absorption in, and water gets into cavity down through the through-hole of baffle and the intercommunicating pore of sliding bracket to realize oil water separation.

When oil needs to be recovered or the oil absorption cotton needs to be replaced, the driving mechanism drives the sliding bracket to move upwards, the partition plate frame and the full oil absorption cotton with the adsorption can be ejected out of the upper cavity, the full oil absorption cotton with the adsorption is sequentially taken out, oil is conveniently recycled, and new oil absorption cotton is also conveniently paved again. The oil-water separation device is simple and convenient to operate when recovering oil, the oil absorption cotton is easy to replace, the oil-water separation effect can be guaranteed, and the oil-water separation effect is good.

Furthermore, the driving mechanism of the oil-water separation device comprises a push rod, a first connecting rod, a swing rod and a second connecting rod, the push rod can be inserted into the barrel body in a sliding mode, one end of the push rod is located outside the barrel body, the other end of the push rod is located in the lower cavity, one end of the swing rod is hinged to the inner wall of the barrel body, two ends of the first connecting rod are hinged to the middle of the swing rod and the other end of the push rod respectively, and two ends of the second connecting rod are hinged to the other end of the swing rod and the sliding bracket respectively. The baffle plate frame can be ejected out of the upper cavity by driving the push rod, and the driving mechanism is simple in structure and easy to realize.

Further, the lateral wall of ladle body is equipped with and runs through the installation cover of ladle body, install the bush in the installation cover, the push rod slides and wears to locate in the bush, the bush can be right the push rod leads and reduces the friction.

Further, the end part of the mounting sleeve, which is close to the lower cavity, is provided with a sealing ring, the push rod penetrates through the sealing ring in a sliding manner, and the sealing ring can prevent water from entering the bushing and simultaneously prevent water from leaking out of the oil-water separation barrel.

Further, the oil-water separation device further comprises a water level observation pipe, one end of the water level observation pipe is arranged on the barrel body, the water level observation pipe is communicated with the lower cavity, and the other end of the water level observation pipe is higher than the step. Through the water level observation pipe, the water level of water in the cavity can be conveniently observed, so that water can be drained in time.

Further, the water level observation pipe comprises a horizontal section and a vertical section, the horizontal section is connected with the barrel body, the horizontal section is communicated with the lower cavity, the vertical section is connected with the horizontal section, and the vertical section is provided with scales and can conveniently measure the water quantity in the cavity.

Further, the oil-water separation device further comprises a drain valve, the drain valve is arranged on the barrel body and located between the steps and the barrel bottom, and the drain valve is communicated with the lower cavity to facilitate the discharge or recycling of water in the cavity.

Further, the oil-water separation device further comprises a drain valve, the drain valve is arranged on the barrel bottom, and the drain valve is communicated with the lower cavity, so that dirt precipitated on the barrel bottom can be conveniently cleaned, and sewage after the cavity is cleaned is discharged.

Further, the oil-water separation device further comprises a fixed support, and the fixed support is connected with the barrel bottom. The fixed support is used for supporting the oil-water separation barrel, and a certain height of the drain valve and the drain valve away from the ground is guaranteed.

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

1. oil-water separation is carried out on oil stains discharged by the vacuum pump, the operation is simple and convenient, the process of replacing the oil absorption cotton is simple, and the oil-water separation effect can be ensured.

2. The whole structure and the principle are simple, and the excessive processing cost is not required to be borne.

3. The water level can be observed, and the drainage and pollution discharge operation is simple.

Drawings

FIG. 1 is a schematic structural section view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the holes in the separator plate;

figure 4 is a schematic cross-sectional view of the configuration of the septum housing being ejected into the upper cavity.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or structures must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present invention.

As shown in fig. 1, the oil-water separator according to the present embodiment includes: the oil-water separation device comprises an oil-water separation barrel 1, a sliding bracket 2, a driving mechanism 3, a partition plate frame 4 and oil absorption cotton 5.

The oil-water separation barrel 1 comprises a barrel body 11 and a barrel bottom 12, wherein the barrel body 11 and the barrel bottom 12 are both made of stainless steel, so that the barrel is prevented from being rusted and is durable. The barrel bottom 12 and one end of the barrel body 11 are connected to form a cavity, and the other end of the barrel body 11 is opened to form a barrel opening. The inner wall of the tub 11 is provided with a step 111. Specifically, the diameter of the waist of the tub 11 near the bottom 12 is reduced to form a step 111. The step 111 divides the cavity into an upper cavity 112 and a lower cavity 113. The upper cavity 112 has a moderate depth to facilitate the injection of oil from the bung and the installation of subsequent equipment.

The sliding bracket 2 is placed on the step 111 and can slide up and down in the upper cavity 112 along the inner wall of the tub 11, and the sliding bracket 2 is provided with a communication hole (not shown) communicating the upper cavity 112 and the lower cavity 113. The sliding bracket 2 is made of stainless steel to prevent corrosion.

The driving mechanism 3 is arranged on the barrel body 11, and the driving mechanism 3 is connected with the sliding bracket 2 and used for driving the sliding bracket 2 to slide up and down. Specifically, the driving mechanism 3 may be a hydraulic lifting cylinder, a lifting cylinder, an electric push rod, or a mechanical drive, as long as the lifting of the sliding bracket 2 can be achieved. The driving mechanism 3 of the present embodiment is mechanically driven, and the driving mechanism 3 includes a push rod 31, a first link 32, a swing link 33 and a second link 34. One end of the push rod 31 is exposed outside the barrel body 11, and the end part is provided with a thread, and a handle is screwed at the thread for hand-holding and pushing. The other end of the push rod 31 extends into the lower cavity 113 and is hinged with one end of the first connecting rod 32. The push rod 31 can be horizontally moved by an external force.

As shown in fig. 2, in the present embodiment, a mounting sleeve 211 penetrating through the tub 11 is disposed on a side wall of the tub 11, a bushing 212 is disposed in the mounting sleeve 211, the push rod 31 is slidably disposed in the bushing 212, and the bushing 212 is used for guiding and reducing friction. The end of the mounting sleeve 211 close to the lower cavity 113 is provided with a sealing ring 213, the push rod 31 penetrates through the sealing ring 213, and the sealing ring 213 can prevent water from entering the bushing 212 and simultaneously prevent water from leaking out of the oil-water separation barrel 1.

One end of the swing link 33 is hinged to the inner wall of the tub 11, and the other end of the first link 32 is hinged to the middle of the swing link 33. Two ends of the second connecting rod 34 are respectively hinged with the other ends of the sliding bracket 2 and the swing rod 33. In this embodiment, a hole is formed in the side surface of the sliding bracket 2 to reserve a mounting and dismounting space, so that the sliding bracket 2 and the second connecting rod 34 can be conveniently mounted and dismounted from the hinge point. All parts of the driving mechanism 3 are made of stainless steel, so that the rust is prevented.

Referring to fig. 1 and 3, the partition frame 4 is disposed on the sliding bracket 2, the partition frame 4 includes at least one partition 41, two adjacent partitions 41 are separated by a supporting block 42, and the partitions 41 are provided with a plurality of through holes along an axial direction thereof. The partition plates 41 are provided in multiple layers to adsorb oil for multiple times, thereby separating oil from water more thoroughly. In this embodiment, the partition plates 41 are provided in two layers, and the number of the supporting blocks 42 is three, and the supporting blocks are uniformly distributed in the circumferential direction. The lowermost partition plate 41 is placed on the carriage 2, and the partition plate 41 and the supporting block 42 may be integrally formed. The side of baffle frame 4 is equipped with the hoist and mount screw hole, makes things convenient for the hoist and mount of baffle frame 4. The clapboard frame 4 is made of stainless steel, thereby preventing corrosion and being durable.

The oil absorbent cotton 5 is made of oleophilic superfine fiber non-woven fabric, does not contain chemical agent, does not cause secondary pollution, can rapidly absorb liquid such as oil stain, organic solvent, hydrocarbon, vegetable oil and the like, can absorb oil with the self weight of 10-20 times, and has the advantages of flame retardance, no dust generation, no storage limit time and the like. The oil absorbing cotton 5 is placed on each separator 41, and laid flat and completely covered on the separator 41. In order to ensure that oil is completely absorbed by the oil absorption cotton 5, the laying thickness of the oil absorption cotton 5 can be increased, and the edges of the clapboard frame 4 are also tightly plugged by the oil absorption cotton 5, so that oil stains are prevented from leaking.

Since the barrel body 11 of the oil-water separation barrel 1 is made of opaque stainless steel and the water level in the lower cavity 113 is not visible, the water level observation tube 6 is provided. The water level observation tube 6 is made of transparent material, and one end of the water level observation tube is arranged on the barrel body 11, is close to the barrel bottom 12 and is communicated with the lower cavity 113. The other end of the water level observation pipe 6 is higher than the step 111 and is communicated with the atmosphere. In this embodiment, the water level observation tube 6 includes a horizontal section and a vertical section, and one end of the horizontal section is connected to the barrel body 11 near the barrel bottom 12 and is communicated with the lower cavity 113 of the oil-water separation barrel 1. The other end of the horizontal section is connected with one end of the vertical section to form an L shape. Since the water level in the lower cavity 113 may be up to the step 111, the height of the vertical section must be higher than the step 111. Through water level observation pipe 6, can conveniently observe the water level of cavity water to in time discharge. According to the one-to-one correspondence of the water level height and the water quantity in the cavity, the vertical pipe is provided with scales, so that the water quantity in the cavity can be measured when the water level measuring device is convenient to use.

In order to discharge the separated water conveniently, a drain valve 7 is further arranged on the barrel body 11, the drain valve 7 is located between the step 111 and the barrel bottom 12, and the drain valve 7 is communicated with a lower cavity 113 of the oil-water separation barrel 1. The drain valve 7 is made of stainless steel, so that the drain valve is prevented from being rusted and is not beneficial to water discharge. In this embodiment, the drain valve 7 is disposed near the bottom 12 of the barrel, so as to ensure the water in the cavity to be drained.

In order to facilitate the discharge of the deposited dirt and the sewage after the cavity is cleaned, a drain valve 8 is further arranged on the barrel bottom 12, the drain valve 8 is communicated with the lower cavity 113 of the oil-water separation barrel 1, and the drift diameter of the drain valve 8 is moderate to prevent the dirt from being blocked. The blowoff valve 8 is made of stainless steel, so that the blowoff valve is prevented from being rusted and is not beneficial to water discharge.

In order to ensure that the drain valve 7 and the drain valve 8 have a certain height from the ground and facilitate the placement of the oil-water separation barrel 1, a fixed support 9 is arranged below the barrel bottom 12, and the fixed support 9 is used for supporting the oil-water separation barrel 1. In this embodiment, the fixing bracket 9 is provided with three legs which are evenly distributed in the circumferential direction and conveniently placed on the ground. The fixed bracket 9 can be integrated with the oil-water separation barrel 1, and can also be an independent bracket.

Referring to fig. 1 and 4, the working process of the oil-water separation device includes:

the oil-water separation device is arranged at a sewage discharge outlet of the vacuum pump and is used for receiving sewage discharged by the sewage discharge outlet of the vacuum pump. The sewage enters the upper cavity 112 through the barrel opening, the oil absorption cotton 5 completely absorbs the oil in the sewage, and the water flows into the lower cavity 113 through the through hole on the partition plate 41 and the communication hole on the sliding bracket 2. The water level inside the lower cavity 113 is observed through the water level observation pipe 6, and when the water needs to be drained, the drain valve 7 is opened to drain the water inside the lower cavity 113.

When oil on the oil absorption cotton 5 needs to be recovered or the oil absorption cotton 5 needs to be replaced, the push rod 31 of the driving mechanism 3 is pushed, the clapboard frame 4 and the oil absorption cotton 5 which is full in absorption can be ejected out of the upper cavity 112, and then the oil absorption cotton 5 is taken down to recover the oil or the oil absorption cotton 5 is replaced. At this time, the hinge point of the sliding bracket 2 is higher than the oil-water separation barrel 1, and the sliding bracket 2 can be detached at the hinge point by opening a hole on the side surface of the sliding bracket 2. Finally, the push rod 31 is pulled back, the sliding bracket 2 slides downwards, the partition frame 4 is driven to move downwards, and the partition frame 4 together with the oil absorption cotton 5 returns to the upper cavity 112 again.

When the lower cavity 113 is used for a long time to cause the accumulation of the dirt on the bottom 12 of the tub, the dirt on the bottom 12 of the tub can be discharged by opening the soil discharge valve 8. Alternatively, when the lower cavity 113 needs to be cleaned, the sewage valve 8 is opened to discharge the sewage.

Above-mentioned oil water separator pushes out oil absorption cotton 5 through actuating mechanism 3, can conveniently retrieve oil and change oil absorption cotton 5, and easy operation is convenient, can guarantee that oil water separation effect is better. Through observing water level observation pipe 6, can be in real time the water level in cavity 113 under the control, can be through drain valve 7 and blowoff valve 8 drainage and dirt, easy operation, device simple structure, the cost is lower.

It should be noted that the above preferred embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. An oil-water separator, comprising:

2. The oil-water separator according to claim 1, wherein the driving mechanism comprises a push rod, a first connecting rod, a swing rod and a second connecting rod, the push rod is slidably inserted into the barrel body, one end of the push rod is located outside the barrel body, the other end of the push rod is located in the lower cavity, one end of the swing rod is hinged to the inner wall of the barrel body, two ends of the first connecting rod are respectively hinged to the middle of the swing rod and the other end of the push rod, and two ends of the second connecting rod are respectively hinged to the other end of the swing rod and the sliding bracket.

3. The oil-water separator according to claim 2, wherein the side wall of the barrel body is provided with a mounting sleeve penetrating through the barrel body, a bushing is arranged in the mounting sleeve, and the push rod is slidably arranged in the bushing.

4. The oil-water separator according to claim 3, wherein a sealing ring is disposed at an end of the mounting sleeve adjacent to the lower cavity, and the push rod is slidably disposed in the sealing ring.

5. The oil-water separator according to claim 1, further comprising a water level observation tube, wherein one end of the water level observation tube is disposed on the barrel body, the water level observation tube is communicated with the lower cavity, and the other end of the water level observation tube is higher than the step.

6. The oil-water separator according to claim 5, wherein the water level observation tube comprises a horizontal section and a vertical section, the horizontal section is connected with the barrel body and communicated with the lower cavity, the vertical section is connected with the horizontal section, and the vertical section is provided with scales.

7. The oil-water separation device according to any one of claims 1 to 6, further comprising a drain valve, wherein the drain valve is arranged on the barrel body and is positioned between the step and the barrel bottom, and the drain valve is communicated with the lower cavity.

8. The oil-water separator according to any one of claims 1-6, further comprising a blowoff valve disposed on said barrel bottom, said blowoff valve communicating with said lower cavity.

9. The oil-water separator according to any one of claims 1 to 6, further comprising a fixing bracket connected to the bottom of the barrel.