A loader equipped with high-pressure spray and spray control method

Abstract

The invention discloses a loading machine with a high-pressure spraying device. The loading machine comprises a machine body, the spraying device, a power system and a control device. The spraying device, the power system and the control device are fixedly installed on the machine body. The power system comprises a hydraulic oil tank, a steering oil pump, a steering device, a hydraulic force taking device and multiple hydraulic oil pipes. The hydraulic force taking device communicates with the steering oil pump and the steering device through the hydraulic oil pipes. The hydraulic oil tank communicates with the steering oil pump and the steering device through the hydraulic oil pipes. The spraying device comprises a spraying water pump, a water tank, integrated nozzles and multiple spraying water pipes. The spraying water pump communicates with the hydraulic oil tank and the hydraulic force taking device through the hydraulic oil pipes. The spraying water pump communicates with the water tank and the integrated nozzles through the spraying water pipes. The control device is electrically connected with the hydraulic force taking device. The invention further discloses a control method using the above loading machine for spraying. The driving manner of the spraying device of the loading machine with the high-pressure spraying device is simple, the production and maintenance cost is reduced, and steering of the loading machine is not affected.

Description

technical field [0001] The invention relates to the technical field of loader spraying, in particular to a loader equipped with high-pressure spraying and a spraying control method. Background technique [0002] At present, the main part of the loader operation that generates dust is during the unloading process, so it is important to suppress the dust in this process, so a set of high-pressure spray devices must be equipped, but the high-pressure spray devices need to choose a suitable power source; at present, the existing The power source of the loader equipped with high-pressure spray device mainly includes the engine, battery power and hydraulic power; the engine power output power, the spray pump consumes part of the engine power, increases the engine load, and the driving method is complicated; the high-pressure spray device is powered by a battery and uses a motor Drive the spray water pump to work, because the spray water pump consumes a lot of power, causing the ba...

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Problems solved by technology

[0002] At present, the main part of the loader operation that generates dust is during the unloading process, so it is important to suppress the dust in this process, so a set of high-pressure spray devices must be equipped, but the high-pressure spray devices need to choose a suitable power source; at present, the existing The power source of the loader equipped with high-pressure spray device mainly includes the engine, battery power and hydraulic power; the engine power output power, the spray pump consumes part of the engine power, increases the engine load, and the driving method is complicated; the high-pressure spray device is powered by a battery and uses a motor Drive the spray water pump to work, because the spray water pump consumes a lot of power, causing the battery life to be shortened too quickly; similarly, the more power source used in the prior art is hydraulic power, and part of the hydraulic pressure is drawn from the main power hydraulic pressure of the engine of the loader to drive the hydraulic pressure. The motor, the hydraulic motor drives the spray pump to work, but using the main power of the loader to drive the hydraulic drive will affect the operation of the loader. At the same time, the hydraulic motor is also required to drive the spray pump to work. Long-term high-load work will also cause The life of the hydraulic motor is shortened too quickly, resulting in an increase in production and maintenance costs

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