Quantitative filling and conveying equipment for viscous jelly

Abstract

The invention discloses a viscous jelly body quantitative filling and conveying device, which comprises a frame (14) and a control box (13). Cylinders (5) are arranged at intervals on the frame, and a feeding hopper is arranged above the cylinders. (1), a feed gate valve (3) is provided between the feed hopper and the upper end of the cylinder, a piston (2) is provided in the lower end of the cylinder, and one end of the piston extends out of the lower end of the cylinder to connect with the power source connected to each other, and a discharge port (6) is arranged on the side wall of the upper end of the cylinder body. It solves the problem that the colloid feeding material cannot fill the cylinder body that cannot be solved and urgently needs to be solved, and fills a technical gap in the industry; moreover, the piston suction direction of the invention is perpendicular to the discharge direction of the discharge port. , the suction direction and the discharge direction are not in the same direction, and it is not easy to suck air from the discharge port during the piston suction process, so there is no need to set a discharge gate valve on the discharge port, which not only simplifies the structure, saves parts, but also can Accelerate filling speed and improve production efficiency.

Description

technical field [0001] The invention relates to viscous adhesives and explosives production equipment, in particular to quantitative filling and conveying equipment for emulsified explosives. Background technique [0002] Emulsion explosive is a semi-solid emulsion. Due to its high viscosity, poor fluidity, and its physical and chemical properties are easily changed by pressure and temperature, it has brought great trouble to the continuous and automatic production of emulsion explosives. At present, 1. The basic structure of the piston equipment in the existing emulsion explosive continuous quantitative filling equipment is as follows: figure 1 and figure 2 As shown, the colloid feed and the piston suction and discharge are not on the same axis, generally they are staggered axes. When the piston is sucking material under negative pressure, the colloid is vertically upward in the cylinder (such as figure 1 shown) or landscape (as figure 2 As shown), due to the poor flu...

AI Technical Summary

Problems solved by technology

Due to its high viscosity, poor fluidity, and physical and chemical properties that are easily changed by pressure and temperature, it has brought great trouble to the continuous and automatic production of emulsion explosives.

At present, 1. The basic structure of the piston equipment in the existing emulsion explosive continuous quantitative filling equipment is as follows: figure 1 and figure 2 As shown, the colloid feed and the piston suction and discharge are not on the same axis, generally they are staggered axes. When the piston is sucking material under negative pressure, the colloid is vertically upward in the cylinder (such as figure 1 shown) or landscape (as figure 2 As shown), due to the poor fluidity of the viscous colloid, it is very easy to cause the colloid to fail to fill the cylinder, which also causes the amount of medicine filled in each cycle to be different, and it is impossible to achieve accurate quantitative filling errors; 2. In the figure 1 , 2 In the structure, since the piston suction direction is consistent with the discharge direction of the discharge port, in order to prevent the piston from inhaling air from the discharge port during the suction process, a discharge gate valve is required on the discharge port, and each filling cycle is discharged. The action time of the material gate valve not only affects the production capacity and efficiency of the entire equipment, but is also prone to failure; 3. When the existing structure of double cylinders in parallel and one discharge port is used as continuous conveying equipment, such as Figure 10 As shown, the discharge port of the cylinder body is set on the central axis of the cylinder body. When the large-diameter cylinder body is applied, the farther the distance between the centers of the two cylinder body discharge ports is, the discharge port must be collected into the same discharge port, resulting in The process resistance is too large, so that the delivery pressure is high and the flow rate is small, and each cylinder is equipped with a discharge gate valve, which needs to be driven by an external drive control element, which has the disadvantages of high switching time and failure rate

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