Anti-freezing powder spraying system capable of intelligently recognizing train loading and transporting
The intelligent identification system for antifreeze powder spraying on trains solves the problems of uneven and inefficient antifreeze powder spraying at railway loading stations, achieving uniform coverage and efficient loading, and reducing personnel risks and costs.
Patent Information
- Application Number
- CN202520381859.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-06
AI Technical Summary
In existing technologies, when loading cars at railway loading stations in frigid weather, the antifreeze powder is sprayed unevenly and inefficiently, causing materials to stick to the bottom. In addition, the harsh working environment can easily cause frostbite.
Design an intelligent antifreeze powder spraying system that identifies train loading, including a particulate conveying device, a feeder, a swing-arm spraying device, and a control system. Intelligent spraying is achieved through a PLC local control cabinet and sensing devices to ensure uniform coverage and efficiency.
It achieves uniform and wide coverage of antifreeze powder spraying, reduces material sticking to the bottom, improves loading and unloading efficiency, reduces labor intensity and costs, and avoids the risk of frostbite.
Smart Images

Figure CN223902251U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of anti -freezing powder spraying, specifically is a kind of anti -freezing powder spraying system of intelligent identification train shipment. BACKGROUND
[0002] The existing railway loading station freight train is loaded when in severe cold weather conditions, even if sufficient anti -icing fluid is sprayed, the temperature is extremely low, and the phenomenon of material sticking to the bottom of the car interior appears, which is easy to cause loading and unloading difficulty in the transportation process. In order to reduce the phenomenon of material sticking to the bottom of the car interior due to extremely low temperature of goods, artificial sowing of anti -icing powder is used to solve the problem, but there are problems such as uneven coverage of anti -icing powder in the spraying process, low spraying efficiency, unstable quality, large waste and so on. In addition, the on-site operation environment is relatively poor, and the workers are in the tuyere position near the loading station during artificial spraying operation, so the operation is difficult and time-consuming, and personnel frostbite is easy to occur.
[0003] In view of the above problems such as uneven artificial sowing of anti -icing powder, insufficient sowing amount, extremely low temperature, easy to cause material sticking to the bottom of the car interior, long unloading time of vehicle at port, material easy to freeze, poor working environment for workers, low efficiency and easy to cause personnel frostbite, according to the on-site work, it is necessary to design a scheme to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing an anti -freezing powder spraying system of intelligent identification train shipment, which solves the problems in the above background technology.
[0005] TECHNICAL SCHEME
[0006] In order to achieve the above object, the utility model discloses a kind of intelligent identification train shipment's anti-freezing powder spraying system, including particulate matter conveying device and train track, the input end of the particulate matter conveying device is connected with hopper, the bottom of the hopper is provided with feeder, the output of the feeder is connected with conveying pipeline, PLC local control cabinet and sensing device are arranged near the train track, the output of the PLC local control cabinet and sensing device is connected with main control room by control circuit, the end of the conveying pipeline is connected with swing arm spraying device, the effect of anti-freezing powder hopper, as storage, solve artificial feeding not in time when spraying, cause lack of material shutdown.Hopper entrance is provided with screen, prevent coarse anti-freezing powder from entering and blocking conveying pipeline, and screened material enters hopper outlet.Particulate matter conveying device is as the source of power, provides power for anti-freezing powder spraying, is installed in the forefront, is equipped with silencer simultaneously, reduces noise.Feeder sends anti-freezing powder from hopper to conveying pipeline with suitable quantity, installs valve and is adjusted conveying capacity, and conveying device is installed directly below hopper outlet.Swing arm spraying device is installed beside train rail, when needing to work, it is rotated to the top of train, and nozzle is in the middle of carriage.When work is stopped, it is rotated to parallel to the direction of rail, and nozzle is beside rail, prevent being hit, because the height of different models of carriage is different.PLC local control cabinet and train sensing device are installed near train track, as a kind of intelligent identification train device, realize intelligent loading.Control circuit connects PLC local control cabinet and train sensing device, and signal transmission is carried out to main control room.Worker only needs to confirm whether to start in main control room, after starting, spraying quality is observed by monitoring in main control room.
[0007] Further, the inlet of the hopper is provided with a screen, and the screened material enters the hopper outlet.
[0008] Further, the particulate matter conveying device is as the source of power, provides power for anti-freezing powder spraying, is installed in the forefront, is equipped with silencer simultaneously.
[0009] Further, the conveying pipeline is installed directly below the hopper outlet.
[0010] The utility model provides a kind of intelligent identification train shipment's anti-freezing powder spraying system.
[0011] Beneficial effects include:
[0012] This intelligent antifreeze powder spraying system for train loading effectively solves several problems encountered by railway freight trains in frigid conditions. It utilizes a combination of a particle conveyor, feeder, swing-arm spraying system, control system, and sensing system. These problems include uneven application of antifreeze powder, insufficient application, and the risk of material sticking to the bottom of the wagon at extremely low temperatures. Furthermore, it addresses issues such as long unloading times at ports, material freezing, harsh working conditions for workers, low efficiency, and the risk of frostbite. The system further improves spraying quality, providing a wider and more uniform coverage area, effectively preventing icing and freezing accidents on wagons. It is simple and convenient to operate, saves manpower and resources, reduces labor intensity and operating costs, improves coal loading efficiency, and achieves semi-automated loading. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the antifreeze powder spraying system of this utility model.
[0014] The components include: 1. Particle conveying device; 2. Hopper; 3. Feeder; 4. Conveying pipeline; 5. PLC local control cabinet; 6. Sensing device; 7. Main control room; 8. Control line; and 9. Swing arm spraying device. Detailed Implementation
[0015] like Figure 1 As shown, this utility model embodiment provides an intelligent identification system for antifreeze powder spraying transported by train, including a particulate conveying device 1 and a train track. The particulate conveying device 1 serves as the power source, providing power for the antifreeze powder spraying. It is installed at the front and equipped with a silencer. The input end of the particulate conveying device 1 is connected to a hopper 2. A screen is installed at the inlet of the hopper 2, and the screened material enters the outlet of the hopper 2. A feeder 3 is installed at the bottom of the hopper 2, and the output port of the feeder 3 is connected to a conveying pipe 4. The conveying pipe 4 is installed directly below the outlet of the hopper 2. A PLC local control cabinet 5 and a sensing device 6 are installed near the train track. The output ends of the PLC local control cabinet 5 and the sensing device 6 are connected to the main control room 7 through a control line 8. The end of the conveying pipe 4 is connected to a swing arm spraying device 9.
[0016] Working principle: the above device, through the flow chart connection is completed, first by the workers to prevent freezing powder into the hopper 2, hopper 2 entrance is provided with screen, prevent coarse anti-freezing powder into the block conveying pipeline, screening after the material into the hopper 2 outlet. When there is a train and by the workers to confirm the need to load, the train beside the induction device 6 will send induction signal to PLC local control cabinet 5. PLC local control cabinet 5 according to the external temperature sensing device to make a judgment, whether the temperature meets the set conditions, only when the outside temperature reaches a certain condition, PLC local control cabinet 5 inside induction device 6 will send a signal whether the anti-freezing powder spraying device need to start, to the main control room 7, at this time the main control room 7 will receive a anti-freezing powder spraying system whether to open prompt, workers according to the working condition to confirm whether to start the anti-freezing powder spraying device. If the conditions are not met, at this time the workers only need to confirm not to start the anti-freezing powder spraying device. If the conditions are met, the workers determine to start the anti-freezing powder spraying device, at this time the anti-freezing powder spraying system in the particulate matter conveying device 1, the feeder 3 starts to work. Anti-freezing powder into the conveying pipeline 4, and then through the conveying pipeline 4 into the swing arm spraying device 9, finally the anti-freezing powder spraying in the train compartment. When the last car of the train is about to complete the spraying, the train induction device 6 will send signal to PLC local control cabinet 5, the workers need to close the screw feeder 3 inlet valve, let the pipeline in the remaining material spraying the last car. When all the car is completed, the particulate matter conveying device 1 will stop working, swing arm artificial confirmation reset.
Claims
1. An intelligent anti-freezing powder spraying system for train shipment, comprising a particulate matter conveying device (1) and a train track, characterized in that: The particle conveying device (1) is connected with a hopper (2), the bottom of the hopper (2) is provided with a feeder (3), the output of the feeder (3) is connected with a conveying pipeline (4), a PLC local control cabinet (5) and an induction device (6) are arranged near the railway track, the output of the PLC local control cabinet (5) and the induction device (6) is connected with a main control room (7) through a control line (8), the end of the conveying pipeline (4) is connected with a swing arm spraying device (9).
2. The anti-freezing powder spraying system for intelligently identifying train shipment according to claim 1, characterized in that: A screen is arranged at the inlet of the hopper (2), and the screened material enters the outlet of the hopper (2).
3. The anti-freezing powder spraying system for intelligently identifying train shipment according to claim 1, characterized in that: The particle conveying device (1) serves as a power source to provide power for the anti-freezing powder spraying, is installed at the frontmost position, and is provided with a silencer.
4. The anti-freezing powder spraying system for intelligently identifying train shipment according to claim 1, characterized in that: The conveying pipeline (4) is installed directly below the outlet of the hopper (2).