Search

CN-224229712-U - Automatic oil supply device for industrial lubricating oil

CN224229712UCN 224229712 UCN224229712 UCN 224229712UCN-224229712-U

Abstract

The utility model provides an automatic industrial lubricating oil supply device in the technical field of oil supply equipment, which comprises a plurality of oil storage classifying boxes, a control cabinet, at least one oil drum, a plurality of oil conveying pipes, a plurality of oil inlet pipes, a plurality of three-way reversing valves, a plurality of monitoring sensor groups, a plurality of PLC (programmable logic controller) and a control panel, wherein one end of each oil conveying pipe is communicated with the oil storage classifying boxes, one end of each oil outlet pipe is communicated with the lower part of the side face of each oil storage classifying box, the three-way reversing valves are respectively communicated with the oil conveying pipe, the oil inlet pipes and the oil outlet pipes, the oil outlet valves are arranged on the oil outlet pipes, the on-off valves are arranged on the oil conveying pipes, the two-way pumps are arranged on the oil conveying pipes and the oil inlet pipes, the PLC is connected with the three-way reversing valves, the oil outlet valves, the on-off valves and the two-way pumps, the monitoring sensor groups are arranged in the oil storage classifying boxes and are connected with the PLC. The utility model has the advantages of greatly improving the convenience, safety, accuracy and reliability of industrial lubricating oil supply.

Inventors

  • HUANG LIYANG

Assignees

  • 福建多米特自动化科技有限公司

Dates

Publication Date
20260512
Application Date
20250716

Claims (9)

  1. 1. An automatic oil supply device for industrial lubricating oil is characterized by comprising: The oil storage classifying boxes are arranged in parallel, and an observation window and a monitoring hole are arranged at the top end of the oil storage classifying boxes; A control cabinet; At least one oil drum arranged in the control cabinet; one end of the oil delivery pipes is communicated with the oil drum; One end of each oil inlet pipe is communicated with the top end of one oil storage classifying box; One end of the oil outlet pipe is communicated with the lower part of the side surface of the oil storage classifying box; The three-way reversing valves are respectively communicated with the other end of the oil conveying pipe, the other end of the oil inlet pipe and the other end of the oil outlet pipe; The oil outlet valves are respectively arranged on one oil outlet pipe; the on-off valves are respectively arranged on one oil delivery pipe; The two-way pumps are respectively arranged on the oil conveying pipe and the oil inlet pipe; The PLC is arranged in the control cabinet and is respectively connected with the three-way reversing valve, the oil outlet valve, the on-off valve and the two-way pump; The detection ends of the monitoring sensor groups are respectively arranged in the oil storage classification boxes, and the control ends are connected with the PLC; And the control panel is arranged at the edge of the top end of the control cabinet and is connected with the PLC.
  2. 2. The automatic industrial lubricating oil supply device according to claim 1, wherein the observation window is a circular observation window.
  3. 3. An automatic industrial lubricant supply device according to claim 1, wherein the viewing window is provided with a transparent guard plate.
  4. 4. The automatic industrial lubricating oil supply device according to claim 1, wherein the monitoring holes are circular monitoring holes for mounting the monitoring sensor groups.
  5. 5. The automatic industrial lubricating oil supply device according to claim 1, wherein the three-way reversing valve, the oil outlet valve and the on-off valve are all electromagnetic valves.
  6. 6. The automatic industrial lubricant supply device according to claim 1, wherein the monitoring sensor group comprises: the oil level sensor is arranged in the oil storage classifying box at the detection end, and the control end is connected with the PLC; The concentration sensor is arranged in the oil storage classification box at the detection end, and the control end is connected with the PLC; the detection end of the pH value sensor is arranged in the oil storage classification box, and the control end of the pH value sensor is connected with the PLC; The temperature sensor is arranged in the oil storage classifying box at the detection end, and the control end is connected with the PLC; And the detection end of the flowmeter is arranged in an oil outlet of the oil storage classifying box, and the control end of the flowmeter is connected with the PLC.
  7. 7. The automatic industrial lubricating oil supply device according to claim 1, wherein the control panel is provided with: a plurality of displays connected with the PLC; The upper limit alarm indicator lamps are connected with the PLC; the lower limit alarm indicator lamps are connected with the PLC; A plurality of setting buttons connected with the PLC; A plurality of threshold raising buttons connected with the PLC; a plurality of threshold lowering buttons connected with the PLC; and the alarm elimination buttons are connected with the PLC.
  8. 8. An automatic industrial lubricant supply device according to claim 1, further comprising: And the wireless communication module is connected with the PLC.
  9. 9. The automatic industrial lubricant supply device according to claim 8, wherein the wireless communication module is at least one of a 3G communication module, a 4G communication module, a 5G communication module, an NB-IOT communication module, a LORA communication module, a WIFI communication module, a Bluetooth communication module or a ZigBee communication module.

Description

Automatic oil supply device for industrial lubricating oil Technical Field The utility model relates to the technical field of oil supply equipment, in particular to an automatic oil supply device for industrial lubricating oil. Background Industrial lubricating oils are critical lubricating media in the industry, including but not limited to cutting fluids, hydraulic oils, rust preventive oils, rail oils, and the like. Typically, industrial lubricating oil is stored in concentrated form in oil drums with specific structures, the top of such drums being provided with oil outlet openings and air inlet openings, the oil outlet openings being connected to an oil outlet pipe provided with manual mechanical valves. The traditional oil extraction operation requires that the oil drum is integrally and obliquely arranged on a special oil drum frame, an oil outlet is positioned right below an air inlet hole, and a mechanical valve is opened to extract oil. However, the conventional oil storage and extraction methods have the following significant drawbacks: 1. Complicated operation and potential safety hazard are caused by the fact that the oil drum is inclined, and the oil drum frame is dependent on the oil drum frame, so that time and labor are wasted, and larger ground space is occupied for storage and operation. More importantly, the inclined state of the oil drum increases the dumping risk, and accidents such as personnel sprain and the like possibly caused by improper operation can have inherent potential safety hazards. 2. The oil extraction control precision is poor, namely the oil extraction control precision is poor because the oil extraction control precision is difficult to realize accurate flow or capacity control by relying on manual operation of a mechanical valve to open or close, and oil extraction is easy to be excessive or insufficient. 3. The state monitoring is lack, namely the effective means for monitoring the residual oil quantity in the barrel and the oil quality is lacking, and the oil state and the stock information cannot be timely obtained. Therefore, how to provide an automatic oil supply device for industrial lubricating oil, to improve the convenience, safety, accuracy and reliability of oil supply of industrial lubricating oil, is a technical problem to be solved urgently. Disclosure of Invention The utility model aims to solve the technical problem of providing an automatic industrial lubricating oil supply device for improving the convenience, safety, accuracy and reliability of industrial lubricating oil supply. The utility model is realized in that the automatic oil supply device for industrial lubricating oil comprises: The oil storage classifying boxes are arranged in parallel, and an observation window and a monitoring hole are arranged at the top end of the oil storage classifying boxes; A control cabinet; At least one oil drum arranged in the control cabinet; one end of the oil delivery pipes is communicated with the oil drum; One end of each oil inlet pipe is communicated with the top end of one oil storage classifying box; One end of the oil outlet pipe is communicated with the lower part of the side surface of the oil storage classifying box; The three-way reversing valves are respectively communicated with the other end of the oil conveying pipe, the other end of the oil inlet pipe and the other end of the oil outlet pipe; The oil outlet valves are respectively arranged on one oil outlet pipe; the on-off valves are respectively arranged on one oil delivery pipe; The two-way pumps are respectively arranged on the oil conveying pipe and the oil inlet pipe; The PLC is arranged in the control cabinet and is respectively connected with the three-way reversing valve, the oil outlet valve, the on-off valve and the two-way pump; The detection ends of the monitoring sensor groups are respectively arranged in the oil storage classification boxes, and the control ends are connected with the PLC; And the control panel is arranged at the edge of the top end of the control cabinet and is connected with the PLC. Further, the observation window is a round observation window. Further, a transparent guard plate is arranged on the observation window. Furthermore, the monitoring hole is a round monitoring hole and is used for installing the monitoring sensor group. Furthermore, the three-way reversing valve, the oil outlet valve and the on-off valve are all electromagnetic valves. Further, the monitoring sensor group includes: the oil level sensor is arranged in the oil storage classifying box at the detection end, and the control end is connected with the PLC; The concentration sensor is arranged in the oil storage classification box at the detection end, and the control end is connected with the PLC; the detection end of the pH value sensor is arranged in the oil storage classification box, and the control end of the pH value sensor is connected with the PLC; The temperature sensor is arr