Remaining oil recovery device for oil receiving and dispatching crane pipe of trestle

By designing a residual oil recovery device for the loading arms on the trestle, the oil inside the loading arms is scraped off by a drive motor and scraper, and then transported to the oil tank through a filter and recovery pump. This solves the problems of residual oil waste and operational risks, and achieves efficient recovery and safe operation.

CN224015307UActive Publication Date: 2026-03-20国家粮食和物资储备局广东局七三三处
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

During the loading and unloading of oil at the railway oil receiving and dispatching trestles of oil depots, residual oil is prone to spillage, causing waste, increasing operational risks, and causing environmental pollution.

Method used

A residual oil recovery device for the loading arms of a trestle has been designed, including a recovery mechanism and a collection mechanism. The device uses a drive motor to drive gears and scrapers to remove residual oil from the inner wall of the loading arms, and then transports the oil to the oil tank through a filter and a recovery pump.

Benefits of technology

It improves the recycling rate of oil products, reduces the operating costs of enterprises, ensures operational safety, and reduces the risk of environmental pollution and personal injury.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a residual oil recovery device for a trestle receiving and dispatching oil loading arm, which relates to the technical field of residual oil recovery devices for oil loading arms and comprises a recovery mechanism, the recovery mechanism further comprises a main body, a flange is fixedly connected onto the outer wall of the main body, and a mounting plate is fixedly connected onto the outer wall of the main body. The driving motor drives the rotating shaft to rotate, the rotating shaft can drive the connecting rod to rotate after rotating, the connecting rod can drive the push plate to push the first telescopic pipe after rotating so that the first telescopic pipe can contract, after the first telescopic pipe contracts, internal gas can enter the second telescopic pipe through the gas conveying pipe, and then the second telescopic pipe is forced to expand. And after the second telescopic pipe expands, the scraper can be driven to move downwards, after the scraper moves downwards, residual oil on the inner wall of the main body can be scraped away, oil which is originally attached to the wall face of the crane pipe and is difficult to flow out naturally is effectively collected, the oil can enter the subsequent storage or treatment process again, and the overall recycling rate of the oil is increased.
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Description

TECHNICAL FIELD

[0001] The utility model relates to oil crane pipe residual oil recovery device technical field, especially in a kind of trestle oil crane pipe residual oil recovery device. BACKGROUND

[0002] The railway oil receiving and sending trestle of oil depot is generally set outdoors, and oil loading and unloading operations are carried out through the railway trestle and loading and unloading oil crane pipes. Such loading and unloading oil crane pipes have the advantages of high safety and good flexibility compared to traditional hoses. Many oil depots in China currently use railway trestle crane pipes for loading and unloading oil, which is safe, efficient, convenient and fast.

[0003] After use, the inside of the oil receiving and sending crane pipe often has residual oil, so when the crane pipe is lifted, the residual oil is easy to fall to the ground, not only causing waste of residual oil, but also making the ground of the outdoor operation of the railway trestle more slippery, and the operating personnel more likely to fall down, causing personal injury. In addition, the falling residual oil can also cause harm to the surrounding environment. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a trestle oil receiving and sending crane pipe residual oil recovery device to solve at least any of the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a trestle oil receiving and sending crane pipe residual oil recovery device, comprising a recovery mechanism, the recovery mechanism further comprising a main body, a flange is fixedly connected to the outer wall of the main body, and an installation plate is fixedly connected to the outer wall of the main body.

[0006] A collection mechanism is provided on the main body, a rotating rod is rotatably connected to the bottom of the installation plate, a connecting plate is fixedly connected to the end of the rotating rod away from the installation plate, and a gear two is fixedly connected to the outer wall of the rotating rod.

[0007] Preferably, the recovery mechanism further comprises a drive motor fixedly connected to the top of the installation plate, a rotating shaft is fixedly connected to the output shaft of the drive motor, a gear one is fixedly connected to the outer wall of the rotating shaft, and the gear one is engaged with the gear two.

[0008] Preferably, the recovery mechanism further comprises a connecting rod fixedly connected to the outer wall of the rotating shaft, a push plate is fixedly connected to the end of the connecting rod away from the rotating shaft, a rectangular plate is fixedly connected to the outer wall of the installation plate, and a telescopic pipe one is fixedly connected to the side of the push plate and the rectangular plate that are close to each other.

[0009] Preferably, the recycling mechanism further comprises a gas conveying pipe fixedly connected to the rectangular plate away from the telescopic pipe, an annular plate fixedly connected to the inner wall of the main body, a scraper slidingly connected to the inner wall of the main body, and a telescopic pipe two fixedly connected to the side of the scraper and the annular plate.

[0010] Preferably, the collecting mechanism further comprises a collecting block fixedly connected to the outer wall of the connecting plate, and a spill-proof plate fixedly connected to the top of the collecting block and provided with a collecting groove.

[0011] Preferably, the collecting mechanism further comprises a filter screen fixedly connected to the inner wall of the collecting groove, and a recycling pump fixedly connected to the bottom of the collecting block.

[0012] Preferably, the collecting mechanism further comprises a recycling pipe fixedly connected to the suction end of the recycling pump, and extending into the collecting groove and fixedly connected to the collecting groove, and a collecting pipe fixedly connected to the outlet end of the recycling pump.

[0013] The utility model discloses the advantages are as follows:

[0014] In the utility model:

[0015] 1, when needing to use the device, first, the device is fixed through the flange and the crane pipe, after stopping receiving and sending oil, the driving motor is started, and the driving motor drives the rotation of the rotating shaft, and the rotating shaft can drive the rotation of the connecting rod, and the connecting rod can drive the push plate to push the telescopic pipe one, so that the telescopic pipe one is retracted, and the gas in the telescopic pipe one can enter the telescopic pipe two through the gas conveying pipe, and then the telescopic pipe two is forced to expand, and the telescopic pipe two can drive the scraper to move downwards after expansion, and the scraper can scrape off the oil remaining on the inner wall of the main body after moving downwards, and the oil remaining on the inner wall of the main body is scraped off through the scraper, so that the oil product that is originally attached to the wall surface of the crane pipe and is difficult to flow out naturally can be effectively collected, and after the oil receiving and sending operation is completed, a certain amount of oil product is often left on the inner wall of the crane pipe and the related device, if not treated, the residual oil product will be spilled when the crane pipe is vertically lifted and inclinedly moved, and the scraping operation can maximize the recovery of the oil product, so that the oil product can re-enter the subsequent storage or processing process, the overall recovery rate of the oil product is improved, and the operating cost of enterprises is reduced.

[0016] 2, when the shaft in the process of rotation can be driven by gear gear two rotation, gear two rotation can drive the rotation of the rotating rod, rotating rod rotation can drive the collection block to rotate to the main body directly below, so as to facilitate the collection of residual oil, the scraped oil will flow to the filter screen, the filter screen filters the oil, the filtered oil flows into the recovery pipe, the oil flows into the recovery pipe, start the recovery pump, the recovery pump through the recovery pipe will collect the oil into the collection pipe, and then through the collection pipe into the oil tank, by rotating the collection block to the main body directly below, the residual oil scraped down can be accurately collected, this design can ensure that the oil will not flow everywhere and be lost or increase the risk of slipping down for the on-site operator, improve the oil recovery efficiency and operation safety environment, the recovery pump transports the collected oil to the oil tank, so that the residual oil that may be wasted can re-enter the oil circulating system, not only reduces the waste of oil, prevents the injury of the operator, but also reduces the pollution of the oil to the surrounding environment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Structure diagram of a preferred embodiment of the trestle oil receiving and delivering crane pipe residual oil recovery device provided by the utility model;

[0018] Figure 2 Structure diagram of a preferred embodiment of the trestle oil receiving and delivering crane pipe residual oil recovery device provided by the utility model;

[0019] Figure 3 Structure diagram of a preferred embodiment of the trestle oil receiving and delivering crane pipe residual oil recovery device provided by the utility model; Figure 2 Enlarged diagram of A;

[0020] Figure 4 Structure diagram of a preferred embodiment of the trestle oil receiving and delivering crane pipe residual oil recovery device provided by the utility model;

[0021] Figure 5 Structure diagram of a preferred embodiment of the trestle oil receiving and delivering crane pipe residual oil recovery device provided by the utility model;

[0022] Figure 6 Structure diagram of a preferred embodiment of the trestle oil receiving and delivering crane pipe residual oil recovery device provided by the utility model; Figure 5 Enlarged diagram of B.

[0023] In the drawing: 1, recovery mechanism; 101, main body; 102, flange; 103, mounting plate; 104, driving motor; 105, shaft; 106, gear one; 107, connecting rod; 108, push plate; 109, rectangular plate; 110, telescopic pipe one; 112, gas conveying pipe; 113, annular plate; 114, scraper; 115, telescopic pipe two; 2, collection mechanism; 201, rotating rod; 202, connecting plate; 203, gear two; 204, collection block; 205, anti-overflow plate; 206, collection groove; 207, filter screen; 208, recovery pump; 209, recovery pipe; 210, collection pipe. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] The utility model provides a kind of stack oil receiving and sending crane pipe excess oil recovery device as Figures 1-6 As shown in a kind of stack oil receiving and sending crane pipe excess oil recovery device, including recovery mechanism 1, recovery mechanism 1 further include main body 101, the outer wall of main body 101 is fixedly connected with flange 102, the outer wall of main body 101 is fixedly connected with mounting plate 103, the main body 101 is provided with collection mechanism 2, the bottom of mounting plate 103 is rotatably connected with rotating rod 201, the end of rotating rod 201 away from mounting plate 103 is fixedly connected with connecting plate 202, the outer wall of rotating rod 201 is fixedly connected with gear two 203, recovery mechanism 1 further include the drive motor 104 of fixed connection in the top of mounting plate 103, the output shaft of drive motor 104 is fixedly connected with shaft 105, the outer wall of shaft 105 is fixedly connected with gear one 106, gear one 106 is engaged with gear two 203, recovery mechanism 1 further include the connecting rod 107 of fixed connection on the outer wall of shaft 105, the end of connecting rod 107 away from shaft 105 is fixedly connected with push plate 108, the outer wall of mounting plate 103 is fixedly connected with rectangular plate 109, rectangular plate 109 and push plate 108 mutually close side of fixed connection has telescopic pipe one 110, recovery mechanism 1 further include the gas pipe 112 of fixed connection in the side of rectangular plate 109 away from telescopic pipe one 110, the inner wall of main body 101 is fixedly connected with annular plate 113, the inner wall of main body 101 is slidably connected with scraper 114, scraper 114 and annular plate 113 mutually close side of fixed connection has telescopic pipe two 115, the outer wall of telescopic pipe two 115 is fixedly connected with gas pipe 112.

[0026] When the device is needed, it is first fixed to the loading arm via flange 102. After stopping oil retrieving and dispatching, the drive motor 104 is started. The drive motor 104 drives the rotating shaft 105 to rotate. The rotation of the rotating shaft 105 drives the connecting rod 107 to rotate. The rotation of the connecting rod 107 drives the push plate 108 to push the first telescopic tube 110, causing the first telescopic tube 110 to retract. After the first telescopic tube 110 retracts, the gas inside can enter the second telescopic tube 115 through the gas delivery pipe 112, thereby forcing the second telescopic tube 115 to expand. After the second telescopic tube 115 expands, it can drive the scraper 114 to move downward. After the scraper 114 moves downward, it can scrape off the oil remaining on the inner wall of the main body 101. By scraping off the oil remaining on the inner wall of the main body 101 by the scraper 114, the oil that would normally adhere to the wall of the loading arm and would be difficult to flow out naturally can be effectively collected. After the oil receiving and dispatching operation is completed, a certain amount of oil will often remain on the inner wall of the loading arm and related devices. If it is not treated, this residual oil will accumulate over time and cause a lot of waste. This scraping operation can maximize the recovery of oil and enable it to re-enter the subsequent storage or processing process, thereby improving the overall oil recycling rate and reducing the company's operating costs.

[0027] The collection mechanism 2 also includes a collection block 204 fixedly connected to the outer wall of the connecting plate 202. An overflow plate 205 is fixedly connected to the top of the collection block 204. A collection trough 206 is opened on the top of the overflow plate 205. The collection mechanism 2 also includes a filter screen 207 fixedly connected to the inner wall of the collection trough 206. A recovery pump 208 is fixedly connected to the bottom of the collection block 204. The collection mechanism 2 also includes a recovery pipe 209 fixedly connected to the suction end of the recovery pump 208. One end of the recovery pipe 209 away from the recovery pump 208 extends into the collection trough 206 and is fixedly connected to the collection trough 206. A collection pipe 210 is fixedly connected to the outlet end of the recovery pump 208.

[0028] When the rotating shaft 105 rotates, the gear one 106 drives the gear two 203 to rotate, the gear two 203 drives the rotating rod 201 to rotate, and the rotating rod 201 drives the collecting block 204 to rotate to the front of the main body 101, so that the residual oil can be collected conveniently, and the scraped oil flows to the filter screen 207, the filter screen 207 filters the oil, the filtered oil flows into the recovery pipe 209, the recovery pump 208 is started, the recovery pump 208 sends the collected oil to the collecting pipe 210 through the recovery pipe 209, and the oil is collected into the oil tank through the collecting pipe 210, the residual oil scraped off can be collected accurately by rotating the collecting block 204 to the front of the main body 101, the design can ensure that the oil does not flow everywhere and is lost or increases the risk of slipping of the on-site operator, improves the oil recovery efficiency and the operation safety environment, the recovery pump 208 sends the collected oil to the oil tank, so that the residual oil that can be wasted can re-enter the oil circulation system, reduces the waste of oil, prevents the injury of the operator, and reduces the pollution of the oil to the surrounding environment.

[0029] The working principle of the trestle oil receiving and sending crane pipe residual oil recovery device is as follows: when the device needs to be used, first, the device is fixed with the crane pipe through the flange 102, after stopping receiving and sending oil, the driving motor 104 is started, the driving motor 104 drives the rotating shaft 105 to rotate, the rotating shaft 105 drives the connecting rod 107 to rotate, the connecting rod 107 drives the push plate 108 to push the telescopic pipe one 110, so that the telescopic pipe one 110 is retracted, the gas in the telescopic pipe one 110 enters the telescopic pipe two 115 through the gas conveying pipe 112, so that the telescopic pipe two 115 is expanded, the telescopic pipe two 115 drives the scraper 114 to move downwards, the scraper 114 scrapes off the residual oil on the inner wall of the main body 101, when the rotating shaft 105 rotates, the gear one 106 drives the gear two 203 to rotate, the gear two 203 drives the rotating rod 201 to rotate, and the rotating rod 201 drives the collecting block 204 to rotate to the front of the main body 101, so that the residual oil can be collected conveniently, and the scraped oil flows to the filter screen 207, the filter screen 207 filters the oil.

[0030] Compared with the related art, the trestle oil receiving and sending crane pipe residual oil recovery device has the following beneficial effects:

[0031] The utility model provides a kind of trestle oil receiving and sending crane pipe excess oil recovery device, when needing to use the device, first the device is fixed with crane pipe by flange 102, after stopping oil receiving and sending, drive motor 104 is started, drive motor 104 drives pivot 105 to rotate, pivot 105 can drive connecting rod 107 to rotate after rotating, connecting rod 107 can drive push plate 108 to push telescopic pipe one 110 after rotating, make telescopic pipe one 110 contract, after telescopic pipe one 110 contracts, gas in inside can enter telescopic pipe two 115 inside by gas pipe 112, and then force telescopic pipe two 115 to expand, telescopic pipe two 115 can drive scraper 114 to move downward after expanding, scraper 114 can scrape the oil remaining on the inner wall of main body 101 after moving downward, the oil remaining on the inner wall of main body 101 is scraped by scraper 114, can effectively collect the oil product that will be attached to crane pipe wall and is difficult to flow naturally, after oil receiving and sending operation is finished, a certain amount of oil product is often left on the inner wall of crane pipe and related device, if not handled, these residual oil products will accumulate with time and cause a lot of waste, and this scraping operation can maximize the recovery of oil product, so that it can re-enter subsequent storage or processing process, improve the overall recovery rate of oil product, reduce the operating cost of enterprise.

[0032] When pivot 105 can drive gear two 203 to rotate by gear one 106 in the process of rotating, gear two 203 can drive rotating rod 201 to rotate after rotating, rotating rod 201 can drive collection block 204 to rotate to the right below main body 101, so that residual oil product can be conveniently collected, scraped oil product will flow to filter screen 207, filter screen 207 filters oil, and filtered oil product flows into recovery pipe 209, after oil product flows into recovery pipe 209, recovery pump 208 is started, recovery pump 208 transports the collected oil product into collection pipe 210 by recovery pipe 209, and then the oil product is collected into oil tank by collection pipe 210, by rotating collection block 204 to the right below main body 101, residual oil product scraped down can be accurately collected, this design can ensure that oil product will not flow everywhere and be lost or increase the risk of slipping for on-site operator, improve the recovery efficiency of oil product and operation safety environment, recovery pump 208 transports the collected oil product into oil tank, so that these residual oil products that can be wasted can re-enter oil product circulation system, not only reduce the waste of oil product, prevent the injury of operator, but also reduce the pollution of oil product to surrounding environment.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A residual oil recovery device for a trestle receiving and dispatching oil loading arm, comprising a recovery mechanism, the recovery mechanism comprising a main body, a flange fixedly connected to the outer wall of the main body, and a mounting plate fixedly connected to the outer wall of the main body, characterized in that: The main body is equipped with a collection mechanism. A rotating rod is rotatably connected to the bottom of the mounting plate. A connecting plate is fixedly connected to the end of the rotating rod away from the mounting plate. A gear two is fixedly connected to the outer wall of the rotating rod. A drive motor is fixedly connected to the top of the mounting plate. A rotating shaft is fixedly connected to the output shaft of the drive motor. A gear one is fixedly connected to the outer wall of the rotating shaft. Gear one meshes with gear two. A connecting rod is fixedly connected to the outer wall of the rotating shaft. A push plate is fixedly connected to the end of the connecting rod away from the rotating shaft. A rectangular plate is fixedly connected to the outer wall of the mounting plate. A telescopic tube one is fixedly connected to the side of the rectangular plate and the push plate that are close to each other. The recycling mechanism also includes an air supply pipe fixedly connected to the side of the rectangular plate away from the telescopic tube one. An annular plate is fixedly connected to the inner wall of the main body. A scraper is slidably connected to the inner wall of the main body. A telescopic tube two is fixedly connected to the side of the scraper and the annular plate that are close to each other. The outer wall of the telescopic tube two is fixedly connected to the air supply pipe.

2. The residual oil recovery device for the trestle receiving and dispatching oil loading arm according to claim 1, characterized in that: The collection mechanism also includes a collection block fixedly connected to the outer wall of the connecting plate, and an overflow prevention plate fixedly connected to the top of the collection block, with a collection groove opened on the top of the overflow prevention plate.

3. The residual oil recovery device for the trestle receiving and dispatching oil loading arm according to claim 2, characterized in that: The collection mechanism also includes a filter screen fixedly connected to the inner wall of the collection tank, and a recovery pump is fixedly connected to the bottom of the collection block.

4. The residual oil recovery device for the trestle receiving and dispatching oil loading arm according to claim 3, characterized in that: The collection mechanism also includes a collection pipe fixedly connected to the suction end of the collection pump. The end of the collection pipe away from the collection pump extends into the collection tank and is fixedly connected to the collection tank. The outlet end of the collection pump is fixedly connected to the collection pipe.