Liquid fertilizer filling machine

Abstract

The invention discloses a liquid fertilizer filling machine. The liquid fertilizer filling machine comprises a base, a vertical frame, an air cylinder, a sliding seat, a filling tube, a filling nozzle, a vertical plate, a support plate, a driving mechanism, a rotating shaft and a cam, wherein two guide sleeves, a push rod, a cylinder body, a piston, a first one-way valve, a second one-way valve, asoft connector, a sliding plate, a guide wheel, a limiting ring, a first spring, a support, a material barrel, a liquid inlet pipe with the elbow being arranged at the bottom, a buffer mechanism anda filtering mechanism are arranged in parallel with the support plate. According to the liquid fertilizer filling machine, the structure is simple, each time the cam rotates once, the liquid fertilizer in the material barrel is sucked into the cylinder body and a packaging bottle is filled with the liquid fertilizer with equal volume, so that the automatic and quantitative filling is realized; meanwhile, the filling nozzle is adopted for sealing filling, the liquid fertilizer is prevented from splashing, the waste of raw materials is avoided, and the environment of the working site is prevented from being polluted.

Description

technical field [0001] The invention relates to a mechanical device, in particular to a liquid fertilizer filling machine. Background technique [0002] Liquid fertilizer, commonly known as liquid fertilizer, is a liquid product of one or more nutrients required by crops, generally with the theme of the three major nutrients N, P, and K or one of them, and often includes many trace elements Nutritional elements can be added with moderate nutritional elements and trace elements, as well as herbicides, insecticides, plant hormones, etc., the comprehensive effect is obvious, and the effect on crop yield increase is remarkable. The last process of liquid fertilizer production is often filling, that is, the fertilizer in the tank is divided into packaging bottles. When the existing filling equipment is filling, when the packaging bottle moves to the lower end of the filling equipment, the filling equipment Pumping liquid fertilizer directly into the packaging bottle often causes...

AI Technical Summary

Problems solved by technology

The last process of liquid fertilizer production is often filling, that is, the fertilizer in the tank is divided into packaging bottles. When the existing filling equipment is filling, when the packaging bottle moves to the lower end of the filling equipment, the filling equipment Pumping liquid fertilizer directly into the packaging bottle often causes liquid fertilizer to splash, which not only causes waste, but also easily pollutes the working environment. When the load cell detects that the set weight is reached, the filling is stopped. Due to the low accuracy of the load cell, And need regular calibration and control system, high cost

Images