Oil drum body preheating device

Abstract

The utility model provides an oil drum body preheating device which comprises a machine frame and further comprises a feeding assembly, a driving assembly, a heating assembly and a conveying assembly, the oil drum is conveyed through the feeding assembly, the oil drum is automatically conveyed into the machine frame, the workload of workers is reduced, meanwhile, the production efficiency is improved, and the production cost is reduced. Meanwhile, the device is more reliable, the flowing distance of cold air in the heating box is increased by arranging the hot air pipeline in a roundabout mode, so that the flowing time of the cold air in the heating box is prolonged, the heating time of the cold air is longer, and the temperature of heated hot air is effectively increased; and the situation that the temperature of cold air rises little due to the fact that the air flow speed is too high is avoided, the oil drum is preheated more rapidly, and therefore the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil drum preheating, in particular to an oil drum body preheating device. Background Art

[0002] Before spraying paint on the oil drum, the surface of the oil drum needs to be preheated. The existing preheating devices mostly convey cold air to the heating box. After the cold air is heated, it is transmitted to the required oven. However, because the flow rate of the cold air conveyed to the heating box is fast, the heating effect of the cold air is poor, so that the temperature of the hot air after heating is not high.

[0003] Patent document CN219494389U discloses a novel oil drum heating device, including an oil drum clamp shell, a support plate and a heating tape arranged on the inner wall of the oil drum clamp shell, a controller arranged on the outer wall of the oil drum clamp shell, and a thermocouple connected to the controller. The oil drum clamp shell is formed by two semi-arc clamps, and a support plate and a heating tape are arranged on the inner wall of the oil drum clamp shell. The oil drum clamp shell embraces the outer circumference of the oil drum to be heated, heats the oil drum, and enables the device to fit tightly with the outer wall of the oil drum to increase the heat exchange efficiency. At the same time, a thermocouple and a controller are arranged, and the thermocouple is inserted into the oil drum to be heated to monitor the internal temperature of the oil drum, and the internal temperature of the oil drum is fed back to the controller. The controller controls the start and stop of the heating tape to effectively control the internal temperature of the oil drum within a specified temperature range.

[0004] Yet this heating device can only heat single oil drum, reduced production efficiency, caused certain inconvenience. Therefore, we are necessary to improve such a structure, to overcome the above-mentioned defect. Utility Model Content

[0005] The utility model aims to provide an oil drum body preheating device to solve the problems raised in the above background technology.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] An oil drum body preheating device comprises a frame and also includes:

[0008] A loading assembly, which is connected to the frame and has a placement space on its surface;

[0009] A driving assembly is disposed on the top of the frame and transmits the dry gas to the frame through the driving assembly;

[0010] A heating component is arranged in the frame and heats the drying gas;

[0011] The transmission component is arranged in the frame, and the transmission component transmits the heated gas to the frame.

[0012] The utility model is further configured that the feeding assembly comprises:

[0013] A rotary motor, which is arranged on one side of the frame, a rotary end is arranged on one side of the rotary motor, and a mounting space is arranged on the surface of the rotary end;

[0014] A transmission roller, which is movably connected to the frame, one end of which is connected to a rotary motor, and the rotary motor drives the transmission roller to rotate, and an assembly space is provided on the surface of the transmission roller;

[0015] A pair of conveyor chains are provided, and the conveyor chains are symmetrically arranged on both sides of the driving roller. An installation space is arranged on the surface of the conveyor chain, and the oil barrels are conveyed by the conveyor chain.

[0016] The utility model is further configured that the drive assembly comprises:

[0017] The fan is arranged on the top of the frame, an output end is arranged at one end of the fan, and an assembly space is arranged on the surface of the output end.

[0018] The utility model is further configured that the heating component comprises:

[0019] A heating box is arranged on the top of the frame, the heating box is located on one side of the fan, an installation space is arranged in the heating box, and an air inlet and an air outlet are arranged at both ends of the heating box;

[0020] An electric heating tube is provided in a group and each of the electric heating tubes is respectively arranged in a heating box. The electric heating tubes generate heat energy to heat the gas.

[0021] The utility model is further configured that the transmission component comprises:

[0022] A main pipeline is arranged in the frame, one end of the main pipeline is connected to the fan, and one end of the main pipeline is connected to the air inlet of the heating box;

[0023] A hot air duct is arranged in a circuitous manner in the heating box, one end of the hot air duct is connected to the air inlet of the heating box, and the other end of the hot air duct is connected to the air outlet;

[0024] A central pipe, one end of which is connected to the air outlet box of the heating box, and one end of which is arranged in the frame;

[0025] The rear pipe is provided with two groups, one end of the rear pipe is connected with the middle pipe, a transmission space is provided in the rear pipe, and the heated gas is uniformly transmitted to the rack by the rear pipe.

[0026] The utility model is further configured that a heat preservation layer is arranged on the surface of the frame, and the heat preservation layer is made of heat preservation material.

[0027] The utility model is further configured that the rotary motor adopts a stepper motor or a servo motor.

[0028] The advantages of the utility model are:

[0029] 1. The utility model evenly transmits hot air to the rack by arranging two groups of rear pipes, thereby ensuring that the temperature in the rack remains consistent. At the same time, the inside of the rack is insulated by arranging a thermal insulation layer, which effectively ensures the stable temperature rise of the oil drum, thereby increasing the preparation quality of subsequent oil drums and the quality of finished oil drums. At the same time, the preheating device has a large capacity and can preheat multiple oil drums at the same time, effectively increasing production efficiency.

[0030] 2. The utility model increases the flow distance of the cold air in the heating box by setting the hot air duct in a circuitous manner, thereby increasing the flow time in the heating box, making the heating time of the cold air longer, effectively increasing the temperature of the hot air after heating, avoiding the low temperature rise of the cold air due to too fast air flow rate, making the preheating of the oil drum more rapid, thereby effectively increasing production efficiency.

[0031] 3. The utility model realizes automatic transmission of the oil barrels to the rack by setting a feeding assembly to transmit the oil barrels, thereby reducing the workload of workers, increasing production efficiency, and making the device more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a stereoscopic diagram of the oil drum body preheating device proposed by the utility model.

[0033] Figure 2 The utility model is a schematic diagram of the internal structure of the oil drum body preheating device.

[0034] Numbers: frame 100, rotary motor 110, transmission roller 120, transmission chain 130, fan 210, heating box 310, electric heating pipe 320, main pipe 410, hot air pipe 420, middle pipe 430, rear pipe 440 DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0036] like Figure 1-2 As shown, the utility model proposes an oil barrel body preheating device, including a frame 100, characterized in that it also includes a feeding component, a driving component, a heating component and a transmission component, the feeding component is connected to the frame, a placement space is provided on the surface of the feeding component, the driving component is arranged on the top of the frame, the driving component transmits the dry gas to the frame, the heating component is arranged in the frame, the heating component heats the dry gas, the transmission component is arranged in the frame, and the transmission component transmits the heated gas to the frame.

[0037] In this embodiment, the loading assembly includes a rotary motor 110, a transmission roller 120 and a conveyor chain 130. The rotary motor is arranged on one side of the frame. A rotating end is arranged on one side of the rotary motor. An installation space is arranged on the surface of the rotating end. The transmission roller is movably connected in the frame. One end of the transmission roller is connected to the rotary motor. The transmission roller is driven to rotate by the rotary motor. An assembly space is arranged on the surface of the transmission roller. A pair of conveyor chains are provided. The conveyor chains are symmetrically arranged on both sides of the transmission roller. An installation space is arranged on the surface of the conveyor chain. The oil barrels are conveyed by the conveyor chain.

[0038] In this embodiment, the driving assembly includes a fan 210, which is arranged on the top of the frame. An output end is arranged at one end of the fan, and an assembly space is arranged on the surface of the output end.

[0039] In this embodiment, the heating assembly includes a heating box 310 and an electric heating tube 320. The heating box is arranged on the top of the frame. The heating box is located on one side of the fan. An installation space is provided in the heating box. An air inlet and an air outlet are respectively provided at both ends of the heating box. A group of electric heating tubes are provided. The electric heating tubes are respectively arranged in the heating box. The electric heating tubes generate heat energy to heat the gas.

[0040] In this embodiment, the transmission component includes a main pipe 410, a hot air pipe 420, a middle pipe 430 and a rear pipe 440. The main pipe is arranged in the rack, one end of the main pipe is connected to the fan, one end of the main pipe is connected to the air inlet of the heating box, the hot air pipe is arranged in the heating box in a circuitous manner, one end of the hot air pipe is connected to the air inlet of the heating box, and the other end of the hot air pipe is connected to the air outlet. By arranging the hot air pipe in a circuitous manner, the flow distance of the cold air in the heating box is increased, thereby increasing the flow time in the heating box, making the heating time of the cold air longer, effectively increasing the temperature of the hot air after heating, and avoiding the cold air from heating too fast due to the low temperature rise caused by the excessive air flow rate. One end of the middle pipe is connected to the air outlet box of the heating box, one end of the middle pipe is arranged in the rack, and the rear pipe is provided with two groups, one end of the rear pipe is connected to the middle pipe, and a transmission space is arranged in the rear pipe, and the heated gas is evenly transmitted to the rack by the rear pipe.

[0041] In this embodiment, a thermal insulation layer is provided on the surface of the frame. The thermal insulation layer is made of thermal insulation cotton. The thermal insulation cotton has excellent thermal insulation performance, can effectively prevent heat transfer, make the temperature inside the frame more stable, and at the same time make the temperature inside the frame rise more rapidly, thereby improving production efficiency.

[0042] In this embodiment, the rotary motor is a stepper motor or a servo motor.

[0043] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" 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, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. An oil drum body preheating device, comprising a frame, characterized in that: Also includes: A loading assembly, which is connected to the frame and has a placement space on its surface; A driving assembly is disposed on the top of the frame and transmits the dry gas to the frame through the driving assembly; A heating component is arranged in the frame and heats the drying gas; The transmission component is arranged in the frame, and the heated gas is transmitted to the frame by the transmission component.

2. The oil drum preheating device according to claim 1 is characterized in that: The loading components include: A rotary motor, which is arranged on one side of the frame, a rotary end is arranged on one side of the rotary motor, and a mounting space is arranged on the surface of the rotary end; A transmission roller, which is movably connected to the frame, one end of which is connected to a rotary motor, and the rotary motor drives the transmission roller to rotate, and an assembly space is provided on the surface of the transmission roller; A pair of conveyor chains are provided, and the conveyor chains are symmetrically arranged on both sides of the driving roller. An installation space is arranged on the surface of the conveyor chain, and the oil barrels are conveyed by the conveyor chain.

3. The oil drum preheating device according to claim 1 is characterized in that: The drive components include: The fan is arranged on the top of the frame, an output end is arranged at one end of the fan, and an assembly space is arranged on the surface of the output end.

4. The oil drum preheating device according to claim 3 is characterized in that: The heating assembly includes: A heating box is arranged on the top of the frame, the heating box is located on one side of the fan, an installation space is arranged in the heating box, and an air inlet and an air outlet are arranged at both ends of the heating box; An electric heating tube is provided in a group and each of the electric heating tubes is respectively arranged in a heating box. The electric heating tubes generate heat energy to heat the gas.

5. The oil drum preheating device according to claim 4 is characterized in that: The transport components include: A main pipeline is arranged in the frame, one end of the main pipeline is connected to the fan, and one end of the main pipeline is connected to the air inlet of the heating box; A hot air duct is arranged in a circuitous manner in the heating box, one end of the hot air duct is connected to the air inlet of the heating box, and the other end of the hot air duct is connected to the air outlet; A central pipe, one end of which is connected to the air outlet box of the heating box, and one end of which is arranged in the frame; The rear pipe is provided with two groups, one end of the rear pipe is connected with the middle pipe, a transmission space is provided in the rear pipe, and the heated gas is uniformly transmitted to the rack by the rear pipe.

6. The oil drum preheating device according to claim 1 is characterized in that: The surface of the frame is provided with a heat-insulating layer, which is made of heat-insulating material.

7. The oil drum preheating device according to claim 2 is characterized in that: The rotary motor adopts a stepper motor or a servo motor.

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