With the development of new rural construction, agricultural small concrete pumps have come in handy for a wide range of applications. So what is the structure of the agricultural small concrete pump? Many construction parties do not understand this problem.
Experts pointed out that as a small concrete pump specially developed for the rural market, the agricultural small concrete pump has some characteristics such as small size, small land occupation, convenient operation, convenient maintenance, etc., and the agricultural small concrete pump is mainly composed of the main power system, pumping system, hydraulic and electronic control system. Now let's briefly introduce it as follows:
1. Main power system.
Usually there are two kinds of driving force of concrete pump: diesel engine and electric motor, and the advantage of general diesel engine pump is strong compliance. In some construction sites, if the power supply cannot meet the requirements of high power, it will bring great obstacles to the construction. The concrete pump with large displacement generally requires a power of more than 100 kilowatts, while the diesel engine pump does not require electricity. This is also the reason why diesel engine pumps are favored by users. Compared with diesel engine pumps, the advantages of electric motor pumps are low cost and low noise, which is undoubtedly quite in line with the requirements of urban construction with increasingly progressive environmental protection requirements.
2. Hydraulic and electronic control system.
The hydraulic system has the advantages of low hydraulic oil temperature and high cleanliness, and the closed system has the advantages of small hydraulic oil tank and compact layout, and most of the domestic products accept these two systems. The electronic control system is usually controlled by PLC, and some products are also equipped with text expressions and touch buttons, and have a sophisticated human-machine exchange interface. The monitors that diffuse in each department of the concrete pump send the signal to the PLC controller, and the PLC controller expresses the status of the concrete pump through the text expressor. When encountering an extraordinary situation, the cover pace set up in the system is immediately activated to protect the concrete pump from infringement, and at the same time, the cause of the obstruction is shown on the text expressor, which can facilitate the diagnosis and maintenance of the obstruction.