Quick unloading system for barreled oil
By combining a plate chain conveyor, a barrel tearing machine, a mesh conveyor, an oil melting tank, and an oil separation tank, along with hot oil and hot water spray pipes, the problem of difficult unloading of solidified grease has been solved, achieving rapid and efficient grease unloading and oil barrel recycling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN RUNHUA CHEM STORAGE TRANSPORTATION CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-07-03
AI Technical Summary
In existing technologies, solidified barrelled grease is difficult to unload efficiently, and the heating unloading process is energy-intensive and inefficient.
A combined system of plate chain conveyor, barrel tearer, mesh conveyor, melting oil tank and oil separation tank is adopted, combined with hot oil and hot water spray pipes, and steam circulation heating and hot water recycling are used to achieve rapid melting and discharge of grease.
It enables rapid and efficient unloading of grease, saves energy, and facilitates the recycling and disposal of oil drums.
Smart Images

Figure CN224450309U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a rapid unloading system for barrelled oil. Background Technology
[0002] Before transportation, grease needs to be packed into oil drums. The grease will solidify after cooling, making it difficult to pour out of the drums. Heating each drum individually before pouring it out is not only energy-intensive but also inefficient. Therefore, a device is needed to quickly unload solidified drummed grease. Utility Model Content
[0003] To overcome the above-mentioned shortcomings, this utility model provides a rapid unloading system for barrelled oil.
[0004] To achieve this objective, the structure adopted in this utility model is as follows: a rapid unloading system for barrelled oil, including a plate chain conveyor that transports oil barrels to a barrel tearing machine. A grid conveyor is installed below the barrel tearing machine, and an oil melting tank and an oil separation tank are installed below the grid conveyor. A hot oil spray pipe is installed on the grid conveyor above the barrel tearing machine and the oil melting tank, and the hot oil spray pipe is connected to a heater. A hot water spray pipe is installed on the grid conveyor above the oil separation tank. An iron sheet collection box is connected to the end of the grid conveyor.
[0005] The hot oil spray pipe is connected to the melting oil tank via an oil delivery pipe, which is also connected to a heater.
[0006] Each of the melting oil tank, the oil separation tank, and the heater is equipped with a steam circulation structure, which includes a condensate recovery group, a steam generation group, and a steam pipeline. The steam pipeline is arranged in its corresponding melting oil tank, oil separation tank, and heater. The steam generation group is connected to the steam pipeline inlet, and the condensate recovery group is connected to the steam pipeline outlet.
[0007] The melting oil tank and the oil separation tank are each equipped with an oil outlet pipe, which is connected to the hot oil spray pipe and the oil storage tank via a centrifugal pump.
[0008] The oil separator is equipped with a water outlet pipe, which is connected to a hot water spray pipe and a wastewater tank via a centrifugal pump.
[0009] A steam trap is installed on the steam pipeline.
[0010] The melting oil tank and the oil separation tank are equipped with temperature controllers and liquid level controllers; the hot oil spray pipe is equipped with a temperature controller.
[0011] Its beneficial effects are: the structure of this utility model is reasonable and ingenious. It uses hot oil to heat the oil drums that are shredded by the drum shredder, so that the oil melts and enters the melting oil tank. The oil drum fragments are washed with hot water and then sent to the iron sheet collection box. This not only allows for fast and efficient oil unloading, but also facilitates the recycling and processing of oil drums. Attached Figure Description
[0012] This utility model will be described by way of example and with reference to the accompanying drawings, wherein:
[0013] Figure 1 This is a schematic diagram of the structure of this utility model. Detailed Implementation
[0014] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0015] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components; a fixed connection can be welding or adhesive bonding. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0017] like Figure 1The illustrated rapid unloading system for barrelled grease includes a plate chain conveyor 1. A forklift loads grease-filled barrels onto the plate chain conveyor 1, which then transports the barrels to a barrel-shredding machine 2. The barrel-shredding machine 2 crushes the barrels. The outlet of the barrel-shredding machine 2 faces a mesh conveyor 4. Below the mesh conveyor 4, from front to back, are a melting oil tank 5 and an oil distribution tank 6. Hot oil spray pipes are installed on the barrel-shredding machine 2 and the mesh conveyor 4 located above the melting oil tank 5. The hot oil spray pipes spray hot oil to melt the solidified grease, which then falls into the melting oil tank 5 and is collected. The oil drum fragments are continued to be conveyed backward by the grid conveyor 4. When they reach the top of the oil separation tank, the grid conveyor 4 is equipped with a hot water spray pipe. The hot water spray pipe sprays hot water to wash off the grease remaining on the oil drum fragments. The grease mixed with hot water flows into the oil separation tank 6. The cleaned oil drum fragments are then conveyed by the grid conveyor 4 to the iron sheet collection box 7 at the end. This can efficiently realize the oil drum unloading operation, and at the same time facilitate the collection and subsequent processing of the oil drums.
[0018] The hot oil spray pipe is connected to the melting oil tank 5 via an oil delivery pipe, which in turn is connected to the heater 3. The hot oil in the melting oil tank 5 is used for reheating, and then the oil drum fragments on the drum tearing machine 2 and the mesh conveyor 4 are sprayed, reducing the energy consumption of hot oil heating and realizing recycling.
[0019] Each of the melting oil tank 5, oil separation tank 6, and heater 3 is equipped with a steam circulation structure, which includes a condensate recovery group 8, a steam generation group 9, and steam pipelines. The steam pipelines are arranged in their respective melting oil tank 5, oil separation tank 6, and heater 3. The steam generation group 9 is connected to the steam pipeline inlet, and the condensate recovery group 8 is connected to the steam pipeline outlet. The steam generation group 9 delivers the generated steam to the steam pipeline, using the heat of the steam to heat the melting oil tank 5, oil separation tank 6, and heater 3. Steam traps are installed on the steam pipelines, and the condensed water enters the condensate recovery group 8 for recovery through the steam traps. Then, the water with residual heat is sent back to the steam generation group 9 for heating, realizing the recycling of steam and water.
[0020] Oil melting tank 5 and oil separation tank 6 are each equipped with an oil outlet pipe, which is connected to a hot oil spray pipe and an oil storage tank via a centrifugal pump. Oil separation tank 6 is divided into multiple tanks arranged in sequence. Each tank has a cavity, through which the grease floating on the water surface flows into the next tank, ultimately achieving oil-water separation.
[0021] Oil separator 6 is equipped with an outlet pipe, which is connected to a hot water spray pipe and a wastewater tank via a centrifugal pump. The separated water is pumped by the centrifugal pump and sent to the hot water spray pipe for reuse, or sent to the wastewater tank for collection.
[0022] The melting oil tank 5 and the oil separation tank 6 are equipped with temperature controllers and level controllers; the hot oil spray pipe is equipped with a temperature controller. The temperature controller detects the temperature of the water and oil to prevent the grease from solidifying in the pipe, and the level controller detects the liquid level and adjusts the operation of the centrifugal pump in real time.
[0023] Based on the above description and inspired by this utility model, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A system for rapid unloading of a barrel of oil, characterized in that, The system includes a plate chain conveyor (1), which transports oil drums to a drum tearing machine (2). A grid conveyor (4) is installed below the drum tearing machine (2), and an oil melting tank (5) and an oil separation tank (6) are installed below the grid conveyor (4). A hot oil spray pipe is installed on the grid conveyor (4) above the drum tearing machine (2) and the oil melting tank (5), and the hot oil spray pipe is connected to a heater (3). A hot water spray pipe is installed on the grid conveyor (4) above the oil separation tank (6). An iron sheet collection box (7) is connected to the end of the grid conveyor (4).
2. The system for quick unloading of potted oil and fat according to claim 1, characterized in that, The hot oil spray pipe is connected to the melting oil tank (5) via an oil delivery pipe, and the oil delivery pipe is connected to the heater (3).
3. The system for quick unloading of potted oil and fat according to claim 1, characterized in that, Each of the melting oil tank (5), the oil separation tank (6), and the heater (3) is equipped with a steam circulation structure. The steam circulation structure includes a condensate recovery group (8), a steam generation group (9), and a steam pipeline. The steam pipeline is arranged in its corresponding melting oil tank (5), oil separation tank (6), and heater (3). The steam generation group (9) is connected to the steam pipeline inlet, and the condensate recovery group (8) is connected to the steam pipeline outlet.
4. The system for rapid unloading of potted oil and fat according to claim 1, characterized in that, The melting oil tank (5) and the oil separation tank (6) are respectively equipped with oil outlet pipes, which are connected to the hot oil spray pipe and the oil storage tank through a centrifugal pump.
5. The system for quick unloading of potted oil and fat according to claim 1, characterized in that, The oil separator is equipped with a water outlet pipe, which is connected to a hot water spray pipe and a wastewater tank via a centrifugal pump.
6. The system for quick unloading of potted oil and fat according to claim 3, characterized in that, A steam trap is installed on the steam pipeline.
7. The system for quick unloading of potted oil and fat according to claim 1, characterized in that, The melting oil tank (5) and the oil separation tank (6) are equipped with temperature controllers and liquid level controllers; the hot oil spray pipe is equipped with a temperature controller.