Anti-blocking device for feed port of pet food bulking machine and anti-blocking method thereof

Abstract

The invention relates to the technical field of bulking machine auxiliary equipment, in particular to a pet food bulking machine feeding port anti-blocking device and an anti-blocking method thereof.The invention aims to solve the technical problems of high anti-blocking cost, low production efficiency and complicated maintenance. In order to solve the technical problem, the pet food bulking machine feeding port anti-blocking device and the anti-blocking method thereof are provided, wherein the anti-blocking device is composed of a base, a feeding box, a conveying heating box, a conveying mechanism and a preheating mechanism. According to the invention, the conception is ingenious, wherein the driving force is transmitted through an eccentric wheel and a driving gear, so that the production cost of an enterprise is reduced while blockage prevention is realized. The preheating mechanism preheats raw materials while conveying the raw materials through the conveying mechanism, so that the production efficiency of the bulking machine is effectively improved; therefore, a problem that the feeding port of the bulking machine is damaged during long-time use is avoided and only the wholebulking machine needs to be replaced for maintenance, so that enterprise production is guaranteed.

Description

technical field [0001] The invention relates to an anti-blocking device for an inlet of a pet food extruder, in particular to an anti-blocking device and an anti-blocking method for an inlet of a pet food extruder, belonging to the technical field of auxiliary equipment for an extruder. Background technique [0002] The puffing machine belongs to a kind of equipment for processing puffed food, such as processing rice, corn, soybean, wheat, etc. in daily life. Its main working principle is to convert mechanical energy into heat energy. , The most obvious feature of puffed food is that the volume becomes larger. During the processing, a large amount of material particles need to be added from the feed hopper of the extruder, and the feed hopper is easy to block, resulting in the normal processing and production of the puffing machine. [0003] The existing patent (notification number: CN211532740U) discloses an anti-blocking device for the feed port of a pet food puffing machi...

AI Technical Summary

Problems solved by technology

In the process of realizing the solution, the inventor found that the following problems in the prior art have not been well resolved: 1. When the feed port of the extruder is anti-blocked, the motor drives the spiral scraper to rotate and evenly discharge the material. There are many motors, which increases the cost required by the enterprise in the production of pet food; 2. Before processing pet food, the raw materials need to be cleaned, and the raw materials after cleaning have more moisture, and the direct processing takes a long time. And can't effectively improve production efficiency; 3. When feeding pet food to prevent clogging, screw convey the raw materials and knock the feeding hopper to ensure that it will not be clogged, but the method used needs to be carried out on the puffing machine. Transformation, and frequent knocking work leads to easy damage to the connection of the feed port of the extruder, making it necessary to replace and maintain the feed port of the extruder, thereby affecting the production plan; 4. The existing feed port of the extruder is The blocking device needs to be equipped with horizontal mounting holes to install the horizontal knocking anti-blocking structure, so it will bring a series of problems of sealing

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