CN203044321U - Sorting and loading system of refractory brick raw materials - Google Patents

Abstract

The refractory brick raw material screening and charging system includes a frame, a vibrating box and a storage bin on the frame. The bottom of the vibrating box is set on the frame through a compression spring. There are upper screen, middle screen and lower screen inclined from top to bottom. The screen hole of the upper screen is larger than the screen hole of the middle screen, and the screen hole of the middle screen is larger than the screen hole of the bottom screen. The vibrating box The top is provided with a feeding port at the higher end of the upper screen, and the vibrating box is provided with a recycling port at the lower end of the upper screen, and the lower end of the middle screen is connected with a coarse material discharge pipe, and the lower screen is The lower end of the vibrating box is connected with the middle material feeding pipe, and the lower end of the vibrating box bottom is connected with the fine material feeding pipe. The utility model has a simple structure and a reasonable design, so that the raw materials of refractory bricks can be well screened and collected according to different sizes, with high automation, greatly improved production efficiency, low labor intensity, strong practicability, and easy popularization and application.

Description

Refractory brick raw material screening and charging system

technical field

The utility model belongs to the technical field of refractory material production, in particular to a refractory brick raw material screening and charging system.

Background technique

At present, the raw materials of refractory bricks need to be screened after crushing. Many manufacturers still use manual screening, which is labor-intensive and low in production efficiency. Some also use mechanical screening equipment. They are collected separately according to particle size, and the screening effect is not good, and there are many impurities mixed in, such as iron filings, which affects the production quality of refractory bricks.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a refractory brick raw material screening and charging system with low labor intensity, high work efficiency and good screening effect.

In order to solve the above technical problems, the utility model adopts the following technical scheme: the refractory brick raw material screening and charging system includes a frame, a vibrating box and a storage bin on the frame, and the bottom of the vibrating box is set on the machine through a compression spring On the frame, the vibration motor is connected to the bottom of the vibrating box. The upper screen, the middle screen and the lower screen are installed in the vibration box from top to bottom. The sieve hole of the mesh is larger than the size of the lower sieve mesh. The top of the vibrating box is provided with a feed inlet at the higher end of the upper sieve, and the vibrating box is provided with a recycling port at the lower end of the upper sieve. The lower end is connected with the coarse material discharge pipe, the lower end of the lower screen is connected with the medium material discharge pipe, the lower end of the bottom of the vibration box is connected with the fine material discharge pipe, and the inner wall of the vibration box is connected with the coarse material discharge pipe. A high-strength magnet is respectively provided at the upper end of the material tube, the upper end of the middle material unloading tube and the upper end of the fine material unloading tube.

There are three hoppers through two partitions in the storage bin, and the three hoppers are respectively connected with the lower ends of the coarse material discharge pipe, the medium material discharge pipe and the fine material discharge pipe, and each hopper is provided with a manual control switch valve.

With the above technical scheme, the pulverized raw materials are conveyed into the vibrating box by the bucket elevator through the feeding port, the vibrating motor is turned on, and the whole vibrating box starts to vibrate, and the raw material particles are separated from large to small in order, and the raw materials that cannot pass through the upper screen The raw materials that pass through the upper screen and cannot pass through the middle screen fall into a hopper of the storage bin through the coarse material discharge pipe, and the materials that pass through the middle screen but cannot pass through the lower screen pass through the middle screen. The material feeding pipe falls into the second hopper of the storage bin, and the raw material passing through the lower screen falls into the third hopper of the storage bin through the fine material feeding pipe. When raw materials of different sizes fall into the hopper, the high-strength magnets will absorb the iron filings in the raw materials, thereby reducing the iron filings in the raw materials, and cleaning the iron filings on the magnets at intervals. The setting of the storage bin can be screened first, and the raw materials are stored in the storage bin first, and then bagged after filling.

The utility model is simple in structure and reasonable in design, so that the raw materials of refractory bricks can be well screened, screened more cleanly, and classified and collected according to different sizes, with high degree of automation, greatly improved production efficiency, low labor intensity, strong practicability, and easy popularization and application. .

Description of drawings

Fig. 1 is a structural representation of the utility model.

Detailed ways

As shown in Figure 1, the refractory brick raw material screening and charging system of the present utility model includes a frame 1, a vibrating box 2 and a storage bin arranged on the frame 1, and the bottom of the vibrating box 2 is arranged on the frame through a compression spring 3 1, the vibrating motor 4 is connected to the bottom of the vibrating box 2, and the vibrating box 2 is provided with an upper screen 5, a middle screen 6 and a lower screen 7 inclined from top to bottom, and the screen hole of the upper screen 5 is larger than the middle screen The sieve hole size of 6, the sieve hole size of the middle screen 6 is larger than the sieve hole size of the lower screen 7, the top of the vibrating box 2 is provided with a feed port 8 at the higher end of the upper sieve 5, and the vibrating box 2 is provided with a feed port 8 on the upper sieve 5 The lower end of the lower end is provided with a recovery feed port 9, the lower end of the middle screen 6 is connected with a coarse material feeding pipe 10, the lower end of the lower screen 7 is connected with a middle material feeding pipe 11, and the bottom of the vibrating box 2 The lower end of the lower end is connected with the fine material feeding pipe 12, and a high-strength magnet 13 is respectively arranged on the coarse material feeding pipe 10 upper end, the middle material feeding pipe 11 upper end and the fine material feeding pipe 12 upper end on the inner wall of the vibrating box 2 .

Two partitions 16 and three hoppers 14 are passed through the storage bin, and the three hoppers 14 are respectively connected to the lower ends of the coarse material discharge pipe 10, the medium material discharge pipe 11 and the fine material discharge pipe 12, and the lower parts of each hopper 14 are respectively A manual switch valve 15 is provided.

When the utility model is working, the pulverized raw materials are transported into the vibrating box 2 by the bucket elevator through the feeding port, the vibrating motor 4 is turned on, and the whole vibrating box 2 starts to vibrate, and the raw material particles are separated from large to small in order, and cannot pass through The raw materials of the upper screen 5 are discharged through the recovery port and then crushed. The raw materials that pass the upper screen 5 and cannot pass through the middle screen 6 fall into a hopper 14 of the storage bin through the coarse material discharge pipe 10, and pass through the middle screen. The raw material that the net 6 cannot pass through the lower screen 7 falls into the second hopper 14 of the storage bin through the middle material discharge pipe 11, and the raw material that passes the lower screen 7 falls into the storage material through the fine material discharge pipe 12. In the third hopper 14 of the warehouse. When raw materials of different sizes fall into the hopper 14 respectively, the high-strength magnet 13 absorbs the iron filings in the raw materials, thereby reducing the iron filings in the raw materials, and the iron filings on the high-strength magnet 13 are cleaned at intervals. The setting of the storage bin can be screened earlier, and the raw materials are first stored in the three hoppers 14 of the storage bin, and then bagged after being filled.

Claims (2)

1. refractory brick raw material screening charging system, comprise frame, vibrating bin and the storage bin that is located on the frame, it is characterized in that: described vibrating bin bottom is located on the frame by the compression spring, the vibrating bin bottom is connected with vibrating motor, tilt to be provided with upper screen cloth in the vibrating bin from top to bottom, middle screen cloth and lower screen cloth, the sieve aperture of upper screen cloth is greater than the slot size of middle screen cloth, the sieve aperture of middle screen cloth is greater than the lower screen cloth slot size, the vibrating bin top is provided with charging aperture in the higher-end of upper screen cloth, be provided with the reclaimed materials mouth at upper screen cloth on the vibrating bin than lower end, in screen cloth be connected with the coarse fodder tremie pipe than low side, lower screen cloth than low side be connected with in the material tremie pipe, vibrating bin bottom be connected with the fines tremie pipe than low side, on the vibrating bin madial wall in coarse fodder tremie pipe upper end, middle material tremie pipe upper end and fines tremie pipe upper end are respectively equipped with a high strong magnet.

2. refractory brick raw material screening charging system according to claim 1, it is characterized in that: pass through three hoppers of two dividing plates in the described storage bin, three hoppers are connected with coarse fodder tremie pipe, middle material tremie pipe and fines tremie pipe lower end respectively, and each hopper bottom is respectively equipped with a manual switch valve.

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