Fluid fertilizer bulk sale system and method for preparing bulk fluid fertilizer

Abstract

The invention discloses a fluid fertilizer bulk sale system, which comprises a transport supply system and a bulk fertilizer sale machine, wherein the transport supply system and the bulk fertilizer sale machine are connected through a connecting pipe, the transport supply system comprises a transport vehicle, an original paste storage tank, a forklift metering device and a transport pump device, the original paste storage tank is arranged on the transport vehicle, weighs through the forklift metering device, and the transport pump device and the original paste storage tank are connected through the connecting pipe. The bulk fertilizer sale machine comprises an original paste liquid bucket, a communication pipeline, a circulating pump, a weighing measuring mixed device and an intelligent control system, wherein the communication pipeline is provided with a plurality of solenoid valves, the original paste liquid bucket is connected with the circulating pump through the communication pipeline, and the circulating pump, the solenoid valves and the weighing measuring mixed device are respectively electrically connected with the intelligent control system. The fluid fertilizer bulk sale system is convenient to transport, high in measuring accuracy and easy to treat stratification and precipitation, and achieves intelligent control and automatic metering.

Description

technical field [0001] The invention relates to the field of liquid fertilizer distributing and distributing devices, in particular to a bulk liquid fertilizer vending system and a method for preparing bulk liquid fertilizer. Background technique [0002] Liquid fertilizers have attracted more and more people's attention because of their low production costs, high nutrient content, easy compounding, direct absorption by crops, and convenience for formula fertilization and mechanized fertilization. In recent years, with the rapid promotion and application of water and fertilizer integration technology in my country, the sales volume of liquid fertilizers is also rising sharply. The existing liquid fertilizer retail system mainly transports the liquid fertilizer by tank trucks, connects it with pipelines, and directly transports it to on-site canning barrels to enter the overall weighing and measurement, and then sells it. The existing bulk fertilizer vending machine has a co...

AI Technical Summary

Problems solved by technology

The existing bulk fertilizer vending machine has a complicated internal structure, a large number of weighing sensors are used, and the cost is high. The liquid level sensor installed in the fertilizer storage tank has low precision; liquid fertilizer has no circulation system, and it is easy to stratify and crystallize, or it can be processed by compressed air. Circular mixing of liquid fertilizers requires high sealing and pressure resistance of fertilizer storage tanks. At the same time, a large amount of gas is mixed with fertilizers, which may easily cause instability of fertilizer components.

Fertilizer storage tanks are inconvenient to store and cannot be stacked

Moreover, the intelligence and automation of the existing liquid fertilizer sales system are not high, and fertilizers cannot be distributed according to various formulas or ratios, and there is no real-time data query and printing functions, and the values ​​cannot be traced.

And the prior art only provides the metered retail of a single fertilizer, which is not convenient for preparing new liquid fertilizers at the same time when retailing

Images