Two-stage feeding system

Abstract

The utility model belongs to the technical field of sheet production, and relates to a two-stage feeding system which comprises a main material bin and a material pumping Roots blower thereof, and further comprises a regenerated material bin and a material pumping Roots blower thereof, a color masterbatch bin and a material pumping Roots blower thereof, an auxiliary material bin and a material pumping Roots blower thereof, a mixing hopper and a rim charge recycling bin, the regeneration material bin, the color masterbatch bin and the auxiliary material bin are respectively connected to the mixing hopper through respective horizontal screw rods (1), the mixing hopper is connected to the vertical screw rod through the horizontal screw rod of the mixing hopper, the offcut recycling bin is connected with the vertical screw rod (2), and a discharging opening of the vertical screw rod serves as a feeding outlet of the feeding system. According to the utility model, the recycled materials can be utilized on line in real time, the working intensity of manually carrying the raw materials is reduced, and the on-line production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sheet production technical field, especially relate to a two-stage feeding system. BACKGROUND

[0002] In the existing sheet production feeding system, various raw materials required for production need to be transported to the vicinity of the main bin, and then mixed before being finally fed for sheet production. Since a lot of edge materials are generated during sheet production, the edge materials need to be recycled, crushed and then used for subsequent production instead of the current production line, which results in that the consistency of sheet production cannot be effectively guaranteed, the labor cost of transporting raw materials is high, the efficiency is low, the preparation work before production is intensive, and the production efficiency is not improved. SUMMARY

[0003] The utility model embodiment aims at providing a two-stage feeding system, which can utilize recycled materials in real time online and reduce the work intensity of manually transporting raw materials, and improve the online production efficiency.

[0004] The utility model embodiment is implemented in the following way:

[0005] A two-stage feeding system, comprising a main bin and a material extraction Roots blower thereof, further comprising:

[0006] a regenerated material bin and a material extraction Roots blower thereof, a color master batch bin and a material extraction Roots blower thereof, an auxiliary material bin and a material extraction Roots blower thereof, a mixing hopper and an edge material recycling bin; the regenerated material bin, the color master batch bin and the auxiliary material bin are respectively connected to the mixing hopper through respective horizontal screws, the mixing hopper is connected to a vertical screw through the horizontal screw thereof, the edge material recycling bin is connected to the vertical screw, and a discharge port of the vertical screw serves as a feeding outlet of the feeding system.

[0007] The main bin, the regenerated material bin, the color master batch bin and the auxiliary material bin are arranged in parallel.

[0008] The mixing hopper and the edge material recycling bin are arranged in parallel.

[0009] The utility model embodiment establishes a two-stage feeding system, places the raw material bin, the regenerated material bin, the color master batch bin and the auxiliary material bin together, feeds each bin through a blower, reduces the labor cost and intensity of manual transportation, utilizes recycled edge materials for current production in real time online, improves the consistency of sheet production, makes the quality of the same batch of sheet production more uniform, and improves the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is the principle diagram of the two-stage feeding system of the utility model. DETAILED DESCRIPTION

[0011] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0012] The specific implementation of this utility model will be described in detail below with reference to specific embodiments:

[0013] like Figure 1 As shown, a two-stage feeding system includes a main silo and its extraction Roots blower, and also includes:

[0014] The system includes a recycled material silo and its extraction Roots blower, a color masterbatch silo and its extraction Roots blower, an auxiliary material silo and its extraction Roots blower, a mixing hopper, and an edge material recovery silo. The recycled material silo, color masterbatch silo, and auxiliary material silo are each connected to the mixing hopper via their respective horizontal screws 1. The mixing hopper is connected to a vertical screw via its horizontal screw. The edge material recovery silo is connected to the vertical screw 2. The discharge port of the vertical screw serves as the discharge outlet of the feeding system.

[0015] The main material silo, recycled material silo, color masterbatch silo, and auxiliary material silo are arranged side by side.

[0016] The mixing hopper and the edge material recovery bin are arranged side by side.

[0017] This utility model embodiment establishes a two-level feeding system, which centrally places the raw material silo, recycled material silo, masterbatch silo, and auxiliary material silo. The system uses fans to feed materials into each silo, reducing the cost and intensity of manual handling. It also utilizes recycled edge materials in real time for current production, improving the consistency of sheet production, making the quality of the same batch of sheets more uniform, and improving production efficiency.

[0018] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A two-stage feeding system, comprising a main silo and its extraction Roots blower, characterized in that, Also includes: The system includes a recycled material silo and its extraction Roots blower, a color masterbatch silo and its extraction Roots blower, an auxiliary material silo and its extraction Roots blower, a mixing hopper, and an edge material recovery silo. The recycled material silo, color masterbatch silo, and auxiliary material silo are each connected to the mixing hopper via their respective horizontal screws. The mixing hopper is connected to a vertical screw via its horizontal screw. The edge material recovery silo is connected to the vertical screw. The discharge port of the vertical screw serves as the discharge outlet of the feeding system.

2. The two-stage feeding system according to claim 1, characterized in that: The main material silo, recycled material silo, color masterbatch silo, and auxiliary material silo are arranged side by side.

3. The two-stage feeding system according to claim 1, characterized in that: The mixing hopper and the edge material recovery bin are arranged side by side in a centralized manner.

Images