CN220245560U - Oil recovery device - Google Patents

Abstract

The utility model provides an oil recovery device, which includes a mobile cart, a first recovery component and a power supply assembly; the first recovery component includes an oil recovery tank fixed on the mobile cart, and is located on one side of the oil recovery tank The vacuum collection mechanism includes a vacuum pump on a mobile cart and a vacuum collector on one side of the vacuum pump. There is a collection device between the vacuum collector and the oil recovery tank, and an oil suction device on one side of the vacuum collector. hose. By arranging the above-mentioned mobile cart and arranging the power supply component on the mobile cart, the portable mobile operation of the device is facilitated. By arranging the above-mentioned first recovery component, when oil leakage occurs at the oil delivery site, the mobile cart can be moved to the target area, manually put down the oil suction hose stored at the lower end of the mobile cart, start the vacuum pump to form a negative pressure in the vacuum collector, and suck the oil on the ground into the vacuum collector through the oil suction hose, automatically completing the cleaning of the oil and improving Cleaning efficiency.

Description

An oil recovery device

Technical field

The utility model relates to the technical field of oil recovery, in particular to an oil recovery device.

Background technique

During the maintenance of oil depot equipment, when operators are disassembling and installing flanges, the oil in the pipeline is extremely difficult to recover, and the oil is prone to splashing when dripping; oil spills or dripping may also occur during the oil filling process of tank trucks. This phenomenon leads to frequent oil accumulation in the maintenance site, which not only easily causes safety accidents and environmental incidents, but also affects the health of on-site maintenance and oil recovery personnel.

In the existing technology, oil leakage usually relies on using aluminum buckets and aluminum spoons to manually scoop the oil or using oil-absorbing felt to absorb the oil and then squeeze it into the oil barrel. However, the above two methods will contaminate the oil and directly expose the oil to the environment. In the air, dust and lint fall into the oil, which affects the quality of the oil. On the other hand, during secondary transportation, there will be dumping and side leakage, which is not conducive to use. On the other hand, it takes a long time to recycle the product. There are many personnel requirements, low oil recovery efficiency, and improper handling of personnel and safety hazards, making oil recovery very difficult, cleaning difficult, and cleaning efficiency low.

Utility model content

In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an oil recovery device, aiming to solve the technical problem of low cleaning efficiency in the existing technology.

In order to achieve the above objects, the present utility model is achieved through the following technical solutions: an oil recovery device, including a mobile cart, a first recovery component and a power supply component; the first recovery component includes a component fixed on the mobile push cart. An oil recovery tank on the vehicle, and a vacuum collection mechanism located on one side of the oil recovery tank. The vacuum collection mechanism includes a vacuum pump located on the mobile trolley, and a vacuum device located on one side of the vacuum pump. collector, a pipeline provided between the vacuum pump and the vacuum collector, and a first valve provided between the vacuum pump and the pipeline, between the vacuum collector and the oil recovery tank A collection pipe is provided, and a second valve is provided between the collection pipe and the oil recovery tank. The oil recovery tank is provided with an air inlet valve and an air outlet valve respectively. The vacuum collection mechanism also includes a The oil suction hose on one side of the vacuum collector and the oil outlet pipe on one side of the oil recovery tank; the power component includes a battery fixed on the mobile cart, and the battery and the vacuum The collection mechanism is electrically connected.

Compared with the prior art, the beneficial effects of the present utility model are: by arranging the above-mentioned mobile cart and arranging the power supply assembly on the mobile cart, the portable mobile operation of the device is facilitated; When oil leakage occurs, move the mobile cart to the target area, manually put down the oil suction hose stored at the lower end of the mobile cart, first close the second valve between the oil recovery tank and the vacuum collector, and turn on the vacuum collection. The first valve between the collector and the pipeline starts the vacuum pump to form a negative pressure in the vacuum collector. The oil on the ground is sucked into the vacuum collector through the oil suction hose. When the oil in the vacuum collector is almost full, stop the vacuum pump. Open the second valve between the vacuum collector and the oil recovery tank, and open the air inlet valve to allow the oil in the vacuum collector to flow from the collection pipe into the oil recovery tank, and then close the gap between the vacuum collector and the oil return tank. valve, start the vacuum pump and continue to recover the oil until the oil recovery is completed. When the oil needs to be processed later, close the second valve between the vacuum collector and the oil recovery tank, and insert the oil outlet pipe into the recovery barrel. , and at the same time, connect the air outlet of the vacuum pump to the air inlet of the oil recovery tank, open the first valve on the pipeline, and start the vacuum pump. Under the action of pressure, the oil in the return tank flows into the recovery barrel, completing the cleaning of the oil. and recycling, thereby improving cleaning efficiency.

According to one aspect of the above technical solution, the oil recovery device further includes:

A second recovery component. The second recovery component includes a lifting bracket installed on the mobile cart. One end of the lifting bracket is detachably provided with an oil-receiving tray. The oil-receiving tray is connected to the oil recovery component. A recovery pipe is provided between the tanks, and a third valve is provided between the recovery tank and the oil product recovery tank.

According to one aspect of the above technical solution, the lifting bracket includes a bracket body fixed on the mobile cart, and a lifting slider slidably provided on the bracket body. One end of the lifting slider is provided with a support. frame, and the oil receiving tray is arranged on the support frame.

According to one aspect of the above technical solution, the support frame includes a connection part provided on one side of the lifting slider, and a support part provided on the upper side of the connection part, with limited positions provided on opposite sides of the support part. groove, and the bottom sides of the oil receiving tray are provided with limiting ribs opposite to the limiting groove.

According to one aspect of the above technical solution, the support frame and the lifting slider are arranged relatively obliquely, and the recovery pipe is arranged close to the side with a lower horizontal height of the support frame.

According to an aspect of the above technical solution, the support frame includes an insertion block formed by extending outward from one side of the outer wall of the support portion, and the side wall of one end of the insertion block is recessed to form the limiting groove. The bottom side of the tank is located close to the recovery pipe.

According to one aspect of the above technical solution, the lifting bracket further includes a transmission mechanism provided between the lifting slider and the bracket body. The transmission mechanism includes a screw rod fixed in the bracket body. The rotary slide block is provided with a thread sleeve that is threadedly connected to the screw rod.

According to one aspect of the above technical solution, the transmission mechanism further includes a driving mechanism for driving the screw sleeve to rotate. The driving mechanism includes a hand crank provided on one side of the lifting slide block. The hand crank handle One end of the screw sleeve is provided with a worm, and the outer side of the screw sleeve is provided with a worm gear meshing with the worm.

Description of drawings

Figure 1 is a schematic structural diagram of an oil recovery device in one embodiment of the present utility model;

Figure 2 is a schematic assembly diagram of the second recovery component in an embodiment of the present invention;

Figure 3 is an enlarged view of part A in Figure 2;

Figure 4 is a schematic structural diagram of the lifting bracket in one embodiment of the present utility model;

Description of main component symbols:

Mobile cart 10, oil recovery tank 20, vacuum collector 30, vacuum pump 31, battery 40, lifting bracket 5050, oil tray 51, recovery pipe 52, limiting rib 53, bracket body 54, lifting slider 55, Support frame 56, connecting part 56a, supporting part 56b, insert block 57, limiting groove 57b, screw rod 61, hand crank handle 62;

The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

Detailed ways

In order to facilitate understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may also be intervening elements present. The terms "vertical," "horizontal," "left," "right" and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the invention belongs. The terms used in the description of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to FIGS. 1 to 4 , which show an oil recovery device in a first embodiment of the present invention, including a mobile cart 10 , a first recovery component and a power supply component.

The first recovery component includes an oil recovery tank 20 fixed on the mobile cart 10 and a vacuum collection mechanism located on one side of the oil recovery tank 20. The vacuum collection mechanism includes an oil recovery tank 20 mounted on the mobile cart 10. The vacuum pump 31 on the mobile cart 10, the vacuum collector 30 provided on one side of the vacuum pump 31, the pipeline (not shown) provided between the vacuum pump 31 and the vacuum collector 30, and the The first valve between the vacuum pump 31 and the pipeline, a collection pipe (not shown) is provided between the vacuum collector 30 and the oil recovery tank 20, the collection pipe and the oil recovery tank A second valve is provided between the tanks 20. The oil recovery tank 20 is provided with an air inlet valve and an air outlet valve respectively. The vacuum collection mechanism also includes an oil suction hose ( (not shown in the figure), and an oil outlet pipe (not shown in the figure) provided on one side of the oil recovery tank 20.

The power supply assembly includes a battery 40 fixed on the mobile cart 10 , and the battery 40 is electrically connected to the vacuum collection mechanism.

In some application scenarios of this embodiment, when oil leakage occurs at the oil delivery site, the mobile cart 10 is moved to the target area, the oil suction hose stored at the lower end of the mobile cart 10 is manually put down, and the oil product is first turned off. The second valve between the recovery tank 20 and the vacuum collector 30 opens the first valve between the vacuum collector 30 and the pipeline, and starts the vacuum pump 31 to form a negative pressure in the vacuum collector 30, and the oil on the ground passes through the oil suction softener. The pipe is sucked into the vacuum collector 30. When the oil in the vacuum collector 30 is almost full, the vacuum pump 31 is stopped, the second valve between the vacuum collector 30 and the oil recovery tank 20 is opened, and the air inlet valve is opened to make the vacuum The oil in the collector 30 flows from the collection pipe into the oil recovery tank 20. Then the valve between the vacuum collector 30 and the oil return tank is closed, and the vacuum pump 31 is started to continue recovering the oil until the oil recovery is completed. The oil needs to be cleaned subsequently. When the product is processed, close the second valve between the vacuum collector 30 and the oil recovery tank 20, insert the oil outlet pipe into the recovery treatment barrel, and at the same time connect the air outlet of the vacuum pump 31 to the air inlet of the oil recovery tank 20 , open the first valve on the pipeline, start the vacuum pump 31, under the action of pressure, the oil in the return tank flows into the recovery barrel, completing the cleaning and recovery of the oil, thereby improving the cleaning efficiency and reducing the environmental impact caused by the volatilization of oil and gas. . During the recycling process, the pipeline needs to be observed. If there are bubbles in the pipeline, stop the vacuum pump 31.

In some embodiments, the above-mentioned oil recovery device further includes a second recovery component. The second recovery component includes a lifting bracket 50 provided on the mobile cart 10. One end of the lifting bracket 50 is detachable. An oil receiving tray 51 is provided, a recovery pipe 52 is provided between the oil receiving tray 51 and the oil recovery tank 20 , and a third valve is provided between the recovery tank and the oil recovery tank 20 .

It is easy to understand that there are also problems in the maintenance of equipment in oil depots that are difficult to maintain. For example, if the oil depot replaces the electro-hydraulic valve of the oil-generating equipment of the oil station, the faulty electro-hydraulic valve needs to be dismantled during the replacement process. The dismantling process must first remove the electro-hydraulic valve. The remaining oil is discharged from the short pipes at both ends of the liquid valve and the electro-hydraulic valve. Since the installation height of the electro-hydraulic valve is about 1.8 meters above the ground, the oil will drip out of the oil receiving barrel and fall into the oil receiving barrel during the oil receiving process. The ground will be polluted, and the discharged oil will drip on the maintenance personnel's bodies, causing harm to the maintenance personnel.

Since the oil discharged during the maintenance process is clean oil, the existing treatment method will not only make the oil unclean and become waste oil, causing waste, but the waste oil also needs to be treated as hazardous waste, adding additional costs. The recovery device can completely recover the clean oil without affecting the quality of the oil. By setting the above-mentioned second recovery component, during the equipment maintenance process, the mobile cart 10 is first moved to the target area, and the oil receiving tray 51 is moved through the lifting bracket 50 The support rises to contact with the equipment. The bracket supports the oil receiving tray 51 to support the equipment. The third valve at the oil recovery tank 20 is opened. The maintenance personnel disassemble the flange. The oil in the pipeline flows out along the flange and passes through the connection. The oil tray 51 flows into the oil recovery tank 20 smoothly.

Further, in this embodiment, the above-mentioned lifting bracket 50 includes a bracket body 54 fixed on the mobile cart 10, and a lifting slider 55 slidably provided on the bracket body 54. The lifting slider One end of 55 is provided with a support frame 56, and the oil receiving tray 51 is provided on the support frame 56. The above-mentioned support frame 56 includes a connection part 56a provided on one side of the lifting slider 55, and a support part 56b provided on the upper side of the connection part 56a. Limiting grooves 57b are provided on opposite sides of the support part 56b. Limiting ribs 53 are provided on both sides of the bottom of the oil receiving tray 51 and are opposite to the limiting groove 57b. By providing the above-mentioned limiting groove 57b and limiting convex rib 53, the oil receiving tray 51 can be prevented from being displaced relative to the supporting frame 56, thereby improving the stability of the device.

In some embodiments, the above-mentioned support frame 56 and the lifting slide block 55 are arranged at an inclination relative to each other, and the recovery pipe 52 is arranged close to a side of the support frame 56 with a lower horizontal height. By tilting the support frame 56, the oil in the oil receiving tray 51 can be facilitated to flow out of the recovery pipe 52, thereby reducing losses.

Further, the above-mentioned support frame 56 includes an insertion block 57 extending outward from one side of the outer wall of the support portion 56b. One end side wall of the insertion block 57 is recessed to form the limiting groove 57b. The limiting groove 57b is recessed. The bottom side of 57b is disposed close to the recovery pipe 52 . By arranging the insert block 57 on the tilted support frame 56 and providing the limited slot 57 b on the insert block 57 , the installation and disassembly of the oil receiving tray 51 can be facilitated, and subsequent cleaning of the oil receiving tray 51 can be facilitated.

In some embodiments, the above-mentioned lifting bracket 50 also includes a transmission mechanism provided between the lifting slider 55 and the bracket body 54. The transmission mechanism includes a screw 61 fixed in the bracket body 54, The lifting slide block 55 is rotatably provided with a thread sleeve (not shown) that is threadedly connected to the screw rod 61 . Specifically, the above-mentioned lifting slider 55 is slidably disposed in the chute of the bracket body 54, and an escape hole is provided in the middle for avoiding the screw rod 61. The bottom of the lifting slider 55 is rotatably connected to the screw sleeve to follow the movement of the screw sleeve. The riser moves up and down relative to the bracket body 54 .

The above-mentioned driving mechanism also includes a driving mechanism for driving the rotation of the screw sleeve. The driving mechanism includes a hand handle 62 provided on one side of the lifting slide block 55. One end of the hand handle 62 is provided with a worm ( (not shown in the figure), and a worm gear (not shown in the figure) that meshes with the worm is provided on the outside of the thread sleeve. The height of the lifting slider 55 is controlled by the hand-cranked handle 62, which can adapt to the use requirements of different application scenarios. At the same time, the worm gear mechanism is used for transmission, which can realize the self-locking of the lifting slider 55 and ensure the stability of the device during use.

To sum up, the oil recovery device in the above embodiments of the present invention uses the above-mentioned first recovery component to extract and recover the oil that escapes on the ground. For equipment that is repaired and disassembled, the second recovery component is used to recover the equipment. While supporting, it can achieve efficient cleaning and recovery of oil products, improve cleaning efficiency, reduce the environmental impact caused by oil and gas volatilization, and at the same time maximize the recovery of oil products and reduce waste.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "an example," "specific examples," or "some examples" or the like means that specific features are described in connection with the embodiment or example. , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only express several implementation modes of the present invention. The descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present invention. It should be noted that for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present utility model, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be determined by the appended claims.

Claims (8)

1. An oil recovery device, comprising:

moving the cart;

the first recovery assembly comprises an oil recovery tank fixed on the mobile cart and a vacuum collection mechanism arranged on one side of the oil recovery tank, wherein the vacuum collection mechanism comprises a vacuum pump arranged on the mobile cart, a vacuum collector arranged on one side of the vacuum pump, a pipeline arranged between the vacuum pump and the vacuum collector, and a first valve arranged between the vacuum pump and the pipeline, a collecting pipe is arranged between the vacuum collector and the oil recovery tank, a second valve is arranged between the collecting pipe and the oil recovery tank, an air inlet valve and an air outlet valve are respectively arranged on the oil recovery tank, and the vacuum collection mechanism further comprises an oil suction hose arranged on one side of the vacuum collector and an oil outlet pipe arranged on one side of the oil recovery tank;

the power supply assembly comprises a storage battery fixed on the mobile cart, and the storage battery is electrically connected with the vacuum collection mechanism.

2. The oil recovery apparatus according to claim 1, further comprising:

the second recovery assembly comprises a lifting support arranged on the movable trolley, an oil receiving tray is detachably arranged at one end of the lifting support, a recovery pipe is arranged between the oil receiving tray and the oil recovery tank, and a third valve is arranged between the recovery tank and the oil recovery tank.

3. The oil recovery device according to claim 2, wherein the lifting bracket comprises a bracket body fixed on the mobile cart, and a lifting slide block slidably arranged on the bracket body, wherein a support frame is arranged at one end of the lifting slide block, and the oil receiving tray is arranged on the support frame.

4. The oil recovery device according to claim 3, wherein the supporting frame comprises a connecting portion arranged on one side of the lifting sliding block and a supporting portion arranged on the upper side of the connecting portion, limiting grooves are formed in two opposite sides of the supporting portion, and limiting ribs which are arranged opposite to the limiting grooves are arranged on two sides of the bottom of the oil receiving tray.

5. The oil recovery device according to claim 4, wherein the support frame and the lifting slider are arranged in a relatively inclined manner, and the recovery pipe is arranged near a side of the support frame where the horizontal height is low.

6. The oil recovery device according to claim 5, wherein the supporting frame comprises an insert block formed by extending outwards from one side of the outer wall of the supporting portion, one end side wall of the insert block is recessed to form the limit groove, and one side of the bottom of the limit groove is close to the recovery pipe.

7. The oil recovery device according to claim 3, wherein the lifting bracket further comprises a transmission mechanism arranged between the lifting slide block and the bracket body, the transmission mechanism comprises a screw rod fixed in the bracket body, and a screw sleeve in threaded connection with the screw rod is arranged in the lifting slide block in a rotating manner.

8. The oil recovery device according to claim 7, wherein the transmission mechanism further comprises a driving mechanism for driving the screw sleeve to rotate, the driving mechanism comprises a hand handle arranged on one side of the lifting sliding block, a worm is arranged at one end of the hand handle, and a worm wheel meshed with the worm is arranged on the outer side of the screw sleeve.