Winch lubricating oil circulating filling and recycling station

Abstract

The utility model discloses a winch lubricating oil circulating filling and recycling station, which belongs to the technical field of mechanical lubrication, and is characterized by comprising a recycling pipe, a recycling device, a circulating pipe, a processing device, an oil filling device and a control system, one end of the recycling pipe is detachably connected with an oil outlet port of the winch body, the other end of the recycling pipe is communicated with the recycling device, the recycling device can temporarily store dirty oil, one end of the circulating pipe is communicated with the outlet end of the recycling device, the other end of the circulating pipe is communicated with the treatment device, and the treatment device can treat the dirty oil. The oil injection device is communicated with the outlet end of the treatment device, the oil injection device can add clean oil into the winch body again, the control system is electrically connected with the recovery device, the treatment device and the oil injection device, and the effect of efficiently and safely recovering lubricating oil is achieved.

Description

Technical Field

[0001] This application relates to the technical field of mechanical lubrication, and particularly to a winch lubricating oil circulating filling and recycling station. Background Art

[0002] In industrial production, many devices such as winches need to be lubricated regularly to maintain their normal operation. However, as the devices operate, the lubricating oil will gradually become contaminated and aged, and needs to be replaced.

[0003] For the current lubricating oil for winch core tests, an oil filling truck is used for filling. After the test, a drain pipe is installed at the oil drain port of the winch core, a plastic box is used to receive the lubricating oil, and then the lubricating oil in the plastic box is poured into a recycling barrel and used after filtration. However, the natural flow of the lubricating oil is inefficient and requires personnel to watch. When pouring the lubricating oil into the recycling barrel later, leakage and overflow will occur, causing ground pollution and possibly leading to staff slipping. Content of the Utility Model

[0004] In order to recycle lubricating oil efficiently and safely, the present utility model provides a winch lubricating oil circulating filling and recycling station.

[0005] A winch lubricating oil circulating filling and recycling station provided by the present utility model adopts the following technical solutions:

[0006] A winch lubricating oil circulating filling and recycling station includes a recycling pipe, a recycling device, a circulating pipe, a treatment device, an oil filling device and a control system. One end of the recycling pipe is detachably connected to the oil outlet port of the winch body, and the other end is communicated with the recycling device. The recycling device can temporarily store the dirty oil. One end of the circulating pipe is communicated with the outlet end of the recycling device, and the other end is communicated with the treatment device. The treatment device can treat the dirty oil. The oil filling device is communicated with the outlet end of the treatment device. The oil filling device can re-add the clean oil to the winch body. The control system is electrically connected to the recycling device, the treatment device and the oil filling device.

[0007] By adopting the above technical solutions, the control system is responsible for the automatic control of the entire lubricating oil circulating filling and recycling station. The used lubricating oil is discharged from the winch body through the recycling pipe and enters the recycling device for temporary storage. When the oil in the recycling device reaches a certain amount, the control system will start the treatment device. The treatment device makes the dirty oil enter the circulating pipe and then sends the dirty oil to the treatment device for filtration and purification. The purified clean oil is temporarily stored in the treatment device. When lubricating oil needs to be filled, the control system will start the oil filling mechanism, pump out the clean oil from the clean oil tank and re-inject it into the winch body. It realizes the automatic recovery, treatment and reuse of the used lubricating oil, improves the work efficiency and resource utilization rate, and also ensures the safety of the staff.

[0008] Preferably, the recovery device includes a waste oil tank and a discharge pipe. At least one waste oil tank is provided, and the waste oil tank is provided with a liquid inlet hole. The recovery pipe is communicated with any one of the liquid inlet holes; a discharge pipe is correspondingly arranged for each waste oil tank. One end of the discharge pipe is communicated with the waste oil tank, and the other end is communicated with the circulation pipe. The discharge pipe is electrically connected with a solenoid valve, and the solenoid valve is electrically connected with the control system.

[0009] By adopting the above technical solution, the waste lubricating oil is discharged from the winch through the recovery pipe and enters the waste oil tank for temporary storage. When the oil in the waste oil tank reaches a certain amount, the control system will start the solenoid valve on the discharge pipe to make the waste oil enter the circulation pipe.

[0010] Preferably, the treatment device includes a pump body, a filter and a clean oil tank. The inlet end of the pump body is communicated with one end of the circulation pipe away from the discharge pipe. The outlet end of the pump body is communicated with one end of the filter, and the other end of the filter is communicated with the clean oil tank. Both the pump body and the filter are electrically connected with the control system.

[0011] By adopting the above technical solution, the pump body starts to work, and the waste oil in the circulation pipe is sent to the filter for filtration and purification. The purified clean oil is stored in the clean oil tank.

[0012] Preferably, the number of the treatment devices is greater than or equal to the number of the waste oil tanks, and the capacity of the waste oil tank is greater than the capacity of the clean oil tank.

[0013] By adopting the above technical solution, different types of oil can be discharged into different waste oil tanks without interference with each other, which is convenient for the recovery of waste oil.

[0014] Preferably, when more than one waste oil tank is provided, the lubricating oil circulating filling and recycling station further includes a classification device. The classification device is arranged between the circulation pipe and the treatment device. The classification device can classify and convey different types of oil to different treatment devices, and the classification device is electrically connected with the control system.

[0015] By adopting the above technical solution, for multiple types of oil, only one type of oil can be circulated at a time. The classification device distributes the treatment devices and enters different clean oil tanks, and each type of oil does not interfere with each other.

[0016] Preferably, the classification device includes a selection valve and classification pipes. The inlet end of the selection valve is communicated with the circulation pipe. The selection valve is electrically connected with the control system. At least two classification pipes are provided. The first ends of the classification pipes are communicated with the outlet end of the selection valve, and the second ends of the classification pipes are communicated with the inlet ends of the corresponding pump bodies.

[0017] By adopting the above technical solution, at least two different types of oil enter different classification pipes through a selection valve, and then enter different pump bodies and clean oil tanks.

[0018] Preferably, the oil injection device includes an oil pump, a first oil pipe, a second oil pipe, and an oil gun. The inlet end of the oil pump is communicated with the clean oil tank through the first oil pipe. The oil pump is electrically connected to the control system. One end of the second oil pipe is communicated with the outlet end of the oil pump, and the other end is communicated with the oil gun. The oil gun can refuel the hoist body.

[0019] By adopting the above technical solution, when lubricating oil needs to be filled, the control system will start the oil pump, draw the clean oil out of the clean oil tank and re-inject it into the hoist through the oil gun.

[0020] Preferably, heating plates are covered on the outer sides of both the dirty oil tank and the clean oil tank. The heating plates are electrically connected to the control system. Temperature sensors are connected to both the dirty oil tank and the clean oil tank. The temperature sensors are electrically connected to the control system.

[0021] By adopting the above technical solution, the heating plates are used to keep the oil liquid within a suitable temperature range, thereby facilitating the circulation and flow of the oil. The temperature sensors are used to monitor the temperature of the oil liquid in real time and transmit the data to the control system for temperature control.

[0022] Preferably, level sensors are connected to both the dirty oil tank and the clean oil tank. The level sensors are electrically connected to the control system.

[0023] By adopting the above technical solution, the level sensors are installed in the dirty oil tank and the clean oil tank to monitor the liquid level height of the oil liquid and feedback the data to the control system to ensure the stable operation of the lubricating oil circulation filling and recycling station.

[0024] In summary, the present utility model has the following beneficial effects:

[0025] The control system is responsible for the automatic control of the entire lubricating oil circulation filling and recycling station. The waste lubricating oil is discharged from the hoist body through the recovery pipe and enters the recovery device for temporary storage. When the oil liquid in the recovery device reaches a certain amount, the control system will start the treatment device. The treatment device makes the dirty oil enter the circulation pipe, and then sends the dirty oil to the treatment device for filtration and purification treatment. The purified clean oil is temporarily stored in the treatment device. When lubricating oil needs to be filled, the control system will start the oil injection mechanism, draw the clean oil out of the clean oil tank and re-inject it into the hoist body. The automatic recovery, treatment and reuse of waste lubricating oil are realized, the work efficiency and resource utilization rate are improved, and the safety of the staff is also guaranteed. Description of the Drawings

[0026] Figure 1It is a schematic diagram of the overall structure of a winch lubricating oil circulating filling and recycling station.

[0027] Figure 2 It is a schematic diagram of the structure of the recycling device.

[0028] Figure 3 It is a schematic diagram of the structure of the treatment device.

[0029] Figure 4 It is a schematic diagram of the structure of the classification device.

[0030] Figure 5 It is a schematic diagram of the structure of the oil filling device.

[0031] Explanation of reference numerals:

[0032] 1, support frame; 11, winch body; 2, recycling pipe; 3, recycling device; 31, dirty oil tank; 32, discharge pipe; 4, circulation pipe; 5, treatment device; 51, pump body; 52, filter; 53, clean oil tank; 6, classification device; 61, selection valve; 62, classification pipe; 7, oil filling device; 71, oil pump; 72, first oil pipe; 73, second oil pipe; 74, oil gun; 8, control system. Specific implementation manners

[0033] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this specification. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments.

[0034] In the description of the embodiments of this application, words such as "for example" or "for illustration" are used to represent examples, illustrations or explanations. Any embodiment or design solution described as "for example" or "for illustration" in the embodiments of this application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Exactly speaking, the use of words such as "for example" or "for illustration" is intended to present relevant concepts in a specific manner.

[0035] In the description of the embodiments of this application, the meaning of the term "a plurality" refers to two or more. For example, a plurality of systems refers to two or more systems, and a plurality of screen terminals refers to two or more screen terminals. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the technical features indicated. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The terms "include", "comprise", "have" and their variants all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0036] A winch lubricating oil circulation filling and recycling station, referring to Figure 1 , includes a recovery pipe 2, a recovery device 3, a circulation pipe 4, a treatment device 5, an oil filling device 7 and a control system 8. One end of the recovery pipe 2 is detachably connected to the oil outlet port of the winch body 11, and the other end is communicated with the recovery device 3. The recovery device 3 can temporarily store the waste oil. One end of the circulation pipe 4 is communicated with the outlet end of the recovery device 3, and the other end is communicated with the treatment device 5. The treatment device 5 can treat the waste oil. The oil filling device 7 is communicated with the outlet end of the treatment device 5, and the oil filling device 7 can re-add the clean oil to the winch body 11. The control system 8 is electrically connected to the recovery device 3, the treatment device 5 and the oil filling device 7.

[0037] The control system 8 is responsible for the automatic control of the entire lubricating oil circulation filling and recycling station. The waste lubricating oil is discharged from the winch body 11 through the recovery pipe 2 and enters the recovery device 3 for temporary storage. When the oil in the recovery device 3 reaches a certain amount, the control system 8 will start the treatment device 5. The treatment device 5 makes the waste oil enter the circulation pipe 4, and then sends the waste oil to the treatment device 5 for filtration and purification treatment. The purified clean oil is temporarily stored in the treatment device 5. When lubricating oil needs to be filled, the control system 8 will start the oil filling mechanism, draw out the clean oil from the clean oil tank 53 and re-inject it into the winch body 11. It realizes the automatic recovery, treatment and reuse of waste lubricating oil, improves work efficiency and resource utilization rate, and also ensures the safety of staff.

[0038] Referring to Figure 1 , the winch body 11 is placed on the support frame 1. A hydraulic cylinder is arranged on one side of the support frame 1 away from the oil tank outlet end of the winch body 11, and the hydraulic cylinder is in contact with the winch body 11. When draining oil, start the hydraulic cylinder, and the hydraulic cylinder makes one end of the winch body 11 tilt up to facilitate the outflow of oil.

[0039] Referring to Figure 1 and Figure 2 , the recovery device 3 includes a waste oil tank 31 and a discharge pipe 32. At least one waste oil tank 31 is provided. In this embodiment, two waste oil tanks 31 are provided. The waste oil tank 31 is provided with a liquid inlet hole, and a liquid inlet pipe matching the liquid inlet hole is arranged at the liquid inlet hole. The liquid inlet pipe is fixedly connected to the waste oil tank 31. The second end of the recovery pipe 2 is communicated with the liquid inlet pipe through a quick connector.

[0040] Oils of different types can be discharged into different waste oil tanks 31 without interfering with each other, which is convenient for the recovery of waste oil. This embodiment can recover two different types of oil.

[0041] Referring to Figure 1 and Figure 2, there are two discharge pipes 32, and the two discharge pipes 32 are arranged in one-to-one correspondence with the two waste oil tanks 31. One end of the discharge pipe 32 is communicated with the waste oil tank 31, and the discharge pipe 32 is arranged at the bottom of the waste oil tank 31. The second end of the discharge pipe 32 is communicated with the circulation pipe 4. A solenoid valve is fixedly connected to the discharge pipe 32.

[0042] Refer to Figure 1 and Figure 2 , the discharge pipe 32 and the winch body 11 are detachably connected through an intermediate member. The intermediate member is a quick connector. When it is necessary to drain the oil in the winch body 11, the recovery pipe 2 and the winch body 11 are connected.

[0043] Refer to Figure 3 and Figure 4 , there are two sets of treatment devices 5, and the two sets of treatment devices 5 are both arranged on a workbench. A classification device 6 is arranged between the circulation pipe 4 and the treatment device 5. The classification device 6 is connected to the workbench. One end of the classification device 6 is communicated with the circulation pipe 4, and the other end is communicated with the two sets of treatment devices 5.

[0044] Refer to Figure 4 , the classification device 6 includes a selection valve 61 and a classification pipe 62. The inlet end of the selection valve 61 is communicated with the circulation pipe 4. The selection valve 61 is provided with a first outlet end and a second outlet end. The selection valve 61 is electrically connected to the control system 8. There are two classification pipes 62, and the two classification pipes 62 are in one-to-one correspondence with the first outlet end and the second outlet end of the selection valve 61, and the two classification pipes 62 are in one-to-one correspondence with the two sets of treatment devices 5.

[0045] Two different types of oil enter different classification pipes 62 through the selection valve 61, and then enter different pump bodies 51 and clean oil tanks 53.

[0046] Refer to Figure 3 , the treatment device 5 includes a pump body 51, a filter 52 and a clean oil tank 53. The inlet end of the pump body 51 is communicated with the end of the corresponding discharge pipe 32 far from the selection valve 61. The outlet end of the pump body 51 is communicated with the inlet end of the filter 52, and the outlet end of the filter 52 is communicated with the clean oil tank 53.

[0047] Refer to Figure 5 , the oil injection device 7 includes an oil pump 71, a first oil pipe 72, a second oil pipe 73 and an oil gun 74. The inlet end of the oil pump 71 is communicated with the clean oil tank 53 through the first oil pipe 72. The oil pump 71 is electrically connected to the control system 8. One end of the second oil pipe 73 is communicated with the outlet end of the oil pump 71, and the other end is communicated with the oil gun 74.

[0048] When lubricating oil needs to be filled, the control system 8 will start the oil pump 71, draw the clean oil out of the clean oil tank 53 and re-inject it into the winch through the oil gun 74.

[0049] Refer toFigure 1 and Figure 3 The clean oil tank 53 is fixedly connected with a temperature sensor and a liquid level sensor. Both the temperature sensor and the liquid level sensor are electrically connected to the control system 8. The clean oil tank 53 is externally coated with a heating plate, and the heating plate is electrically connected to the control system 8.

[0050] Referring to Figure 1 and Figure 2 The waste oil tank 31 is fixedly connected with a temperature sensor and a liquid level sensor. Both the temperature sensor and the liquid level sensor are electrically connected to the control system 8. The waste oil tank 31 is externally coated with a heating plate, and the heating plate is electrically connected to the control system 8.

[0051] The control system 8 receives signals from each sensor and controls the operations of the solenoid valve, the pump body 51, the filter 52, and the oil pump 71 according to these signals, so as to realize the automatic recovery, treatment, and reuse of waste lubricating oil.

[0052] The working principle of this application is as follows: The waste lubricating oil is discharged from the winch through the recovery pipe 2 and enters the waste oil tank 31 for temporary storage. When the oil in the waste oil tank 31 reaches a certain amount, the control system 8 will activate the first solenoid valve on the discharge pipe 32 to make the waste oil enter the circulation pipe 4. Subsequently, the pump body 51 starts to work, sending the waste oil to the filter 52 for filtration and purification. The purified clean oil is stored in the clean oil tank 53. When lubricating oil needs to be filled, the control system 8 will activate the oil filling mechanism to draw the clean oil out of the clean oil tank 53 and reinject it into the winch through the oil gun 74.

[0053] The embodiments of this specific implementation manner are all preferred embodiments of the present utility model, and do not limit the protection scope of the present utility model accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model shall be covered within the protection scope of the present utility model.

Claims

1. A winch lubricating oil circulating filling and recycling station, characterized in that: It includes a recovery pipe (2), a recovery device (3), a circulation pipe (4), a treatment device (5), an oil injection device (7) and a control system (8). One end of the recovery pipe (2) is detachably connected to the oil outlet port of the winch body (11), and the other end is communicated with the recovery device (3). The recovery device (3) can temporarily store the waste oil. One end of the circulation pipe (4) is communicated with the outlet end of the recovery device (3), and the other end is communicated with the treatment device (5). The treatment device (5) can treat the waste oil. The oil injection device (7) is communicated with the outlet end of the treatment device (5). The oil injection device (7) can re-add the clean oil to the winch body (11). The control system (8) is electrically connected to the recovery device (3), the treatment device (5) and the oil injection device (7).

2. The lubricating oil circulating filling and recycling station for a hoist according to claim 1, characterized in that: The recovery device (3) includes an oil waste tank (31) and a discharge pipe (32). At least one oil waste tank (31) is provided. The oil waste tank (31) is provided with a liquid inlet hole. The recovery pipe (2) is communicated with any one of the liquid inlet holes. A discharge pipe (32) is correspondingly arranged for each oil waste tank (31). One end of the discharge pipe (32) is communicated with the oil waste tank (31), and the other end is communicated with the circulation pipe (4). The discharge pipe (32) is electrically connected with a solenoid valve, and the solenoid valve is electrically connected with the control system (8).

3. A winch lubricating oil circulating filling and recycling station according to claim 2, characterized in that: The treatment device (5) includes a pump body (51), a filter (52) and a clean oil tank (53). The inlet end of the pump body (51) is communicated with the end of the circulation pipe (4) far away from the discharge pipe (32). The outlet end of the pump body (51) is communicated with one end of the filter (52). The other end of the filter (52) is communicated with the clean oil tank (53). The pump body (51) and the filter (52) are both electrically connected with the control system (8).

4. A winch lubricating oil circulating filling and recycling station according to claim 3, characterized in that: The number of the treatment devices (5) is greater than or equal to the number of the oil waste tanks (31), and the capacity of the oil waste tank (31) is greater than the capacity of the clean oil tank (53).

5. The lubricating oil circulating filling and recycling station for a hoist according to claim 4, characterized in that: When more than one oil waste tank (31) is provided, the lubricating oil circulation filling and recycling station further includes a classification device (6). The classification device (6) is arranged between the circulation pipe (4) and the treatment device (5). The classification device (6) can classify and transport different types of oil to different treatment devices (5). The classification device (6) is electrically connected with the control system (8).

6. A winch lubricating oil circulating filling and recycling station according to claim 5, characterized in that: The classification device (6) includes a selection valve (61) and classification pipes (62). The inlet end of the selection valve (61) is communicated with the circulation pipe (4). The selection valve (61) is electrically connected with the control system (8). At least two classification pipes (62) are provided. The first ends of the classification pipes (62) are communicated with the outlet end of the selection valve (61), and the second ends of the classification pipes (62) are communicated with the inlet ends of the corresponding pump bodies (51).

7. A winch lubricating oil circulating filling and recycling station according to claim 3, characterized in that: The oil filling device (7) includes an oil pump (71), a first oil pipe (72), a second oil pipe (73) and an oil gun (74). The inlet end of the oil pump (71) is communicated with the clean oil tank (53) through the first oil pipe (72). The oil pump (71) is electrically connected to the control system (8). One end of the second oil pipe (73) is communicated with the outlet end of the oil pump (71), and the other end is communicated with the oil gun (74). The oil gun (74) can fill the winch body (11) with oil.

8. A winch lubricating oil circulating filling and recycling station according to claim 3, characterized in that: The outer sides of the dirty oil tank (31) and the clean oil tank (53) are both covered with heating plates. The heating plates are electrically connected to the control system (8). The dirty oil tank (31) and the clean oil tank (53) are both connected with temperature sensors. The temperature sensors are electrically connected to the control system (8).

9. The lubricating oil circulating filling and recycling station for a hoist according to claim 3, wherein: The dirty oil tank (31) and the clean oil tank (53) are both connected with liquid level sensors. The liquid level sensors are both electrically connected to the control system (8).

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