CN214360579U

CN214360579U - Dirty oil water recovery device

Info

Publication number: CN214360579U
Application number: CN202023053800.XU
Authority: CN
Inventors: 张秀婷
Original assignee: Daqing Dry Run River Water Environmental Protection Technology Co ltd
Current assignee: Daqing Dry Run River Water Environmental Protection Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-08
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a dirty oil water recovery device, which relates to the technical field of oil field oil stain recovery and solves the technical problems that the oil receiving port is only filtered by a grid, thereby leading to incomplete filtration and easy occurrence of accumulation phenomenon in the filtering process, thereby further influencing the dirty oil entering at the oil receiving port and reducing the working efficiency of a dirty oil water collection device, the dirty oil water recovery device comprises an oil receiving tank, wherein a centrifugal pump is fixedly arranged on the oil receiving tank, and a first conduit is fixedly arranged on the input end of the centrifugal pump, the dirty oil in a feed pipe is filtered at two sides by a decontamination and filtration device, thereby improving the filtration efficiency, effectively filtering large impurities in the dirty oil water, collecting and storing the large-particle impurities by a collecting part, detecting the weight of the impurities in a storage hopper by a pressure sensor, when the impurities in the storage hopper are overloaded, the alarm is used for alarming, so that the waste storage tank is cleaned, and the working efficiency of the sump oil water collecting device is improved.

Description

Dirty oil water recovery device

Technical Field

The utility model relates to an oil field greasy dirt retrieves technical field, specifically is a dirty profit water recovery unit.

Background

At present, a plurality of pumps are installed in pump stations such as an oil transfer station and an oil transfer dehydration station in an oil field, cooling liquid of the pumps has a certain leakage amount, leaked dirty oil needs to be recycled, and the sanitation of a workshop is kept while dirty oil recycling is achieved.

For example, the utility model with the application number of CN201820566130.5 discloses an environment-friendly waste oil water recovery device which adopts a double-screw rotor pump as an output power, has high pressure, is suitable for long-distance and high-viscosity transportation, has low rotating speed, no contact between the rotor and the rotor, no abrasion even after long-term use, stable operation, low noise, high benefit, strong self-absorption energy and the characteristic of being capable of evacuating, the field working condition is monitored and controlled by a liquid level meter and a pressure sensor, the device is reliable in working, has the self-flushing function, the labor intensity is reduced, a grating and a filter are arranged to improve the service life of the double-screw rotor pump, and the device has the characteristics of cleanness, environmental protection, stable operation, long service life and low maintenance cost, is beneficial to popularization and use, but the existing waste oil water recovery device has the oil collection port filtered only through the grating, thereby lead to filtering thoroughly inadequately to take place accumulational phenomenon easily in the filtering process, and then influence the sump oil entering of oil receiving mouth department, reduce sump oil water collection device's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a dirty profit recovery unit has solved current dirty profit recovery unit, receives hydraulic fluid port department and only filters through the grid to lead to thoroughly inadequately to filtering, and take place accumulational phenomenon easily in the filter process, and then the dirty oil that influences oil receiving port department gets into, reduces dirty profit collection device's work efficiency's technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sump oil water recovery unit, includes the oil receiving tank, fixed mounting has the centrifugal pump on the oil receiving tank, fixed mounting has first pipe on the centrifugal pump input, wall on the oil receiving tank is run through to first pipe, just be located oil receiving tank one end fixed mounting and have the filter on the first pipe, it has the liquid level detector just to be located centrifugal pump one side fixed mounting on the oil receiving tank, fixed mounting has the second pipe on the centrifugal pump output, fixed mounting has the tee bend on the second pipe, tee bend one end fixed mounting has the outlet pipe, fixed mounting has the blow off pipe on the tee bend other end, there is the valve respectively fixed mounting on outlet pipe and the blow off pipe, just be located valve one side fixed mounting on the outlet pipe and have first check valve, install scrubbing filter equipment on the oil receiving tank lateral wall face.

Preferably, scrubbing filter equipment is including storing up useless case, it is on receiving oil tank lateral wall face to store up useless case fixed mounting, store up useless case lateral wall and seted up the feed inlet, feed inlet department fixed mounting has first connecting pipe, fixedly connected with inlet pipe on the first connecting pipe, just be located inlet pipe one side fixed mounting in the first connecting pipe and have first filter screen, first connecting pipe lower extreme fixedly connected with L type pipe, L type pipe is linked together with receiving the oil tank, the horizontal end of L type pipe is linked together through the second connecting pipe with storing up useless case lower wall face, fixed mounting has the second check valve on the second connecting pipe, install the collection portion in the storage useless case.

Preferably, the collecting part comprises a chute, the chute is arranged on the inner side wall surface of the waste storage box and located below the two inlets, a sliding block is slidably mounted in the chute, a spring is fixedly mounted between the lower wall surface of the sliding block and the lower wall surface of the chute, a pressure sensor is fixedly mounted on the lower wall surface of the chute, the spring is sleeved on the pressure sensor, a storage hopper is fixedly mounted between the sliding blocks, a second filter screen is fixedly mounted in the storage hopper, a flexible conduit is fixedly connected to the lower wall surface of the storage hopper, and the flexible conduit is connected with a second connecting pipe box.

Preferably, the lower wall surface of the storage hopper is of a funnel-shaped structure.

Preferably, the first connecting pipe is obliquely arranged at the feed inlet, and the lower end of the first filter screen is positioned at the port of the feed inlet.

Preferably, an access door is installed on the upper wall surface of the waste storage box.

Preferably, an alarm is fixedly mounted on the side wall surface of the waste storage box and below the first connecting pipe.

Advantageous effects

The utility model provides a dirty profit recovery unit has solved current dirty profit recovery unit, and it only filters through the grid to receive hydraulic fluid port department, thereby leads to thoroughly inadequately to filtering, and take place accumulational phenomenon easily among the filtering process, and then the dirty oil that influences oil receiving port department gets into, reduces dirty profit collection device's work efficiency's technical problem, the utility model discloses a scrubbing filter equipment carries out both sides to the dirty oil in the inlet tube and filters, improves filtration efficiency for the big impurity in the dirty oil water effectively filters, collects the storage to large granule impurity through collection portion, detects the impurity weight in the storage fill through pressure sensor, when the impurity in the storage fill transships, reports to the police through the alarm, thereby cleans storage waste case, improves dirty profit collection device's work efficiency.

Drawings

Fig. 1 is a schematic view of a structure of a sump oil water recovery device.

Fig. 2 is the utility model discloses a sump oil water recovery unit's collection portion schematic structure.

In the figure: 1. an oil receiving tank; 2. a centrifugal pump; 3. a first conduit; 4. a filter; 5. a liquid level detector; 6. a second conduit; 7. a water outlet pipe; 8. a blow-off pipe; 9. a valve; 10. a first check valve; 11. a waste storage tank; 12. a first connecting pipe; 13. a feed pipe; 14. a first filter screen; 15. an L-shaped conduit; 16. a second connecting pipe; 17. a second one-way valve; 18. a chute; 19. a slider; 20. a spring; 21. a pressure sensor; 22. a storage hopper; 23. a flexible conduit; 24. an access door; 25. an alarm; 26. and a second filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a sump oil water recovery device comprises an oil receiving tank 1, wherein a centrifugal pump 2 is fixedly mounted on the oil receiving tank 1, a first guide pipe 3 is fixedly mounted at the input end of the centrifugal pump 2, the first guide pipe 3 penetrates through the upper wall surface of the oil receiving tank 1, a filter 4 is fixedly mounted at one end of the first guide pipe 3, which is positioned in the oil receiving tank 1, a liquid level detector 5 is fixedly mounted at one side of the oil receiving tank 1, which is positioned at the centrifugal pump 2, a second guide pipe 6 is fixedly mounted at the output end of the centrifugal pump 2, a tee joint is fixedly mounted on the second guide pipe 6, a water outlet pipe 7 is fixedly mounted at one end of the tee joint, a drain pipe 8 is fixedly mounted at the other end of the tee joint, valves 9 are respectively and fixedly mounted on the water outlet pipe 7 and the drain pipe 8, a first one-way valve 10 is fixedly mounted at one side of the valve 9, and a decontamination filtering device is mounted on the side wall surface of the oil receiving tank 1, the decontamination and filtration device comprises a waste storage tank 11, the waste storage tank 11 is fixedly arranged on the side wall surface of an oil receiving tank 1, a feed inlet is arranged on the side wall surface of the waste storage tank 11, a first connecting pipe 12 is fixedly arranged at the feed inlet, a feed pipe 13 is fixedly connected to the first connecting pipe 12, a first filter screen 14 is fixedly arranged in the first connecting pipe 12 and positioned on one side of the feed pipe 13, an L-shaped conduit 15 is fixedly connected to the lower end of the first connecting pipe 12, the L-shaped conduit 15 is communicated with the oil receiving tank 1, the transverse end of the L-shaped conduit 15 is communicated with the lower wall surface of the waste storage tank 11 through a second connecting pipe 16, a second one-way valve 17 is fixedly arranged on the second connecting pipe 16, a collection part is arranged in the waste storage tank 11 and comprises a chute 18, the chute 18 is arranged on the side wall surface in the waste storage tank 11 and positioned below two inlets, sliding mounting has slider 19 in 18 spouts, fixed mounting has spring 20 between wall and the 18 lower walls of spout under 19 sliders, 18 lower walls of spout fixed mounting has pressure sensor 21, spring 20 suit is on pressure sensor 21, fixed mounting has storage hopper 22 between 19 sliders, fixed mounting has second filter screen 26 in the

storage hopper

22, 22 lower walls of storage hopper fixedly connected with flexible conduit 23,

flexible conduit

23 and 16 case connections of second connecting pipe, 22 lower walls of storage hopper personally submit the funnel-shaped structure, first connecting pipe 12 slope is installed in feed inlet department, 14 lower extremes of first filter screen are located feed inlet port department, store up useless case 11 and go up the wall and install access door 24, store up useless case 11 side wall face and be located first connecting pipe 12 below fixed mounting and have alarm 25.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): as can be seen from the attached drawings, the dirty oil water enters the first connecting pipe 12 through the feeding pipe 13, large-particle impurities are filtered by the first filter screen 14, the first filter screen 14 is obliquely installed in the first connecting pipe 12, and the lower end of the first filter screen is connected with the feeding hole, so that the liquid passes through the first filter screen 14, the impurities fall into the storage hopper 22 of the waste storage tank 11 along the lower part of the first filter screen, at this time, the liquid enters the L-shaped conduit 15, the impurities enter the storage hopper 22 to filter the residual liquid by the second filter screen 26, the residual liquid enters the flexible conduit 23 and leads to the second connecting pipe 16, so that the liquid in the second connecting pipe 16 and the liquid in the L-shaped conduit 15 are merged into the oil receiving tank 1, as the waste in the storage hopper 22 increases, the gravity increases, the storage hopper 22 continuously moves downwards along the path of the chute 18 under the action of the slide block 19, when the slide block 19 contacts the pressure sensor 21, the pressure sensor 21 detects the pressure signal and transmits the signal to the alarm 25, thereby giving an alarm to remind the staff to clean the storage hopper 22, the storage hopper 22 is cleaned by opening the access door 24, at this time, the centrifugal pump 2 is started, the valve 9 on the discharge pipe 8 is closed, the valve 9 on the water outlet pipe 7 is opened, the centrifugal pump 2 pumps the sewage in the oil receiving tank 1 into the first guide pipe 3, the filter 4 on the first guide pipe 3 plays a role of filtering liquid, at this time, the liquid is guided into the second guide pipe 6, and enters the water outlet pipe 7 to be discharged, the first one-way valve 10 on the water outlet pipe 7 prevents the liquid from flowing back, when the oil receiving tank 1 needs to be washed, the valve 9 on the sewage discharge pipe 8 is only opened, the valve 9 on the water outlet pipe 7 is closed, the inlet pipe 13 enters and is discharged into the oil receiving tank 1 through the L-shaped guide pipe 15, the oil is pumped in under the action of the centrifugal pump 2, and sewage is discharged through the sewage discharge pipe 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. A sump oil water recovery device comprises an oil receiving tank (1) and is characterized in that a centrifugal pump (2) is fixedly mounted on the oil receiving tank (1), a first guide pipe (3) is fixedly mounted on an input end of the centrifugal pump (2), the first guide pipe (3) penetrates through an upper wall surface of the oil receiving tank (1), a filter (4) is fixedly mounted at one end of the first guide pipe (3) which is positioned in the oil receiving tank (1), a liquid level detector (5) is fixedly mounted on one side of the oil receiving tank (1) which is positioned in the centrifugal pump (2), a second guide pipe (6) is fixedly mounted on an output end of the centrifugal pump (2), a tee joint is fixedly mounted on the second guide pipe (6), an outlet pipe (7) is fixedly mounted at one end of the tee joint, a drain pipe (8) is fixedly mounted at the other end of the tee joint, valves (9) are respectively and fixedly mounted on the outlet pipe (7) and the drain pipe (8), a first one-way valve (10) is fixedly mounted on the water outlet pipe (7) and located on one side of the valve (9), and a dirt removing and filtering device is mounted on the side wall surface of the oil receiving tank (1).

2. The dirty oil water recovery device according to claim 1, wherein the decontamination filtering device comprises a waste storage tank (11), the waste storage tank (11) is fixedly mounted on the side wall surface of the oil receiving tank (1), a feed inlet is formed in the side wall surface of the waste storage tank (11), a first connecting pipe (12) is fixedly mounted at the feed inlet, a feed pipe (13) is fixedly connected to the first connecting pipe (12), a first filter screen (14) is fixedly mounted in the first connecting pipe (12) and positioned on one side of the feed pipe (13), an L-shaped conduit (15) is fixedly connected to the lower end of the first connecting pipe (12), the L-shaped conduit (15) is communicated with the oil receiving tank (1), the transverse end of the L-shaped conduit (15) is communicated with the lower wall surface of the waste storage tank (11) through a second connecting pipe (16), and a second one-way valve (17) is fixedly mounted on the second connecting pipe (16), a collecting part is arranged in the waste storage box (11).

3. The dirty water recovery device according to claim 2, wherein the collection unit includes a chute (18), the chute (18) is opened on an inner wall surface of the waste storage tank (11), and is positioned below the two inlets, a sliding block (19) is arranged in the sliding groove (18) in a sliding way, a spring (20) is fixedly arranged between the lower wall surface of the sliding block (19) and the lower wall surface of the sliding chute (18), a pressure sensor (21) is fixedly arranged on the lower wall surface of the sliding chute (18), the spring (20) is sleeved on the pressure sensor (21), a storage hopper (22) is fixedly arranged between the sliding blocks (19), a second filter screen (26) is fixedly arranged in the storage hopper (22), the lower wall surface of the storage hopper (22) is fixedly connected with a flexible conduit (23), and the flexible conduit (23) is connected with a second connecting pipe (16) box.

4. A dirty water oil recovery device as claimed in claim 3, wherein the lower wall of the storage hopper (22) is funnel-shaped.

5. A dirty water oil recovery device as claimed in claim 2, wherein the first connecting pipe (12) is installed at the inlet obliquely, and the lower end of the first filter screen (14) is located at the inlet port.

6. The dirty water oil recovery device as claimed in claim 2, wherein an access door (24) is installed on the upper wall surface of the waste storage tank (11).

7. The dirty water oil recovery device according to claim 2, wherein an alarm (25) is fixedly mounted on the side wall surface of the waste storage tank (11) below the first connecting pipe (12).