RU2397936C1 - Device to feed over-bound poorly-loose materials - Google Patents

Abstract

FIELD: transport. ^ SUBSTANCE: invention relates to devices used in processing industry where proportioning of finely dispersed over-bound poorly-loose materials is required and can be used in chemical, pharmaceutical and other industries. Proposed device comprises pan for soft package, e.g. bag, feeder and vibration initiator. Soft package (bag) with poorly-loose material is placed onto said pan. The latter is suspended to weights. Material is fed from soft package into feeder rotary plate made from elastic material. Material is unloaded from plate edge bent with the help of thrust with electromagnetic vibrator. ^ EFFECT: simplified design and possibility to proportion materials. ^ 2 dwg

Description

The present invention relates to devices used in technological processes where dosing of finely dispersed highly bonded low-flowing materials is required, and can be used in chemical, pharmaceutical and other industries.

It is known "Device for unloading bulk material from a soft container" (SU 1759764 A1, class B65G 65/23, 09/07/92), consisting of a receiving hopper with a pallet placed in it for installing soft containers in the form of a bag, vibration exciter and feeder .

The disadvantages of this device are the complexity and cumbersome design, in addition, this device is intended only for emptying a soft container (bag) without the possibility of dispensing material.

The objective of the invention is to provide a compact device with a simple design for supplying low-flowing materials with the possibility of simultaneous dosing.

To solve this problem, a “Device for supplying highly-bonded low-flowing materials” is intended, including a pallet for soft containers in the form of a bag, a feeder, a vibration exciter, characterized in that it is equipped with an insert to exclude the possibility of changing the shape of soft containers in the form of a bag, a rotating plate of elastic material , emphasis with an electromagnetic vibrator, bending and holding the edge of the plate of elastic material in a bent state, and a blade disk, and the pallet for containers in the form of a bag is suspended from the scales for Dosage warning light material.

Figure 1 schematically shows a device for supplying highly bonded low-flowing materials.

Figure 2 shows the design of the blade disk.

A device for supplying highly-bonded low-flowing materials contains (Fig. 1): a container (bag) 1; pallet 2; gate 3; Box 4 feeder 5; scales 6; a rotating plate of elastic material 7; vibration shaker 8; blade disk 9; emphasis 10; electromagnetic vibrator 11.

The device operates as follows.

Insert 4 is placed in an open bag with poor-flowing material (for example, with finely dispersed silicon dioxide) to exclude the possibility of changing the shape of bag 1 during the pouring of material from it, cover it with a pallet 2 and install it, turning it over, into the device. Open the gate 3, at the same time turn on the vibration exciter 8 to prevent the material from hanging in the bag 1. As a result, the material from the bag 1 enters a plate of elastic material 7 and a blade disk 9, which is two rings interconnected by radial partitions (Fig. 2). The blade disk 9, rotating together with the plate 7, prevents the ingress of material on the periphery of the plate 7, which is in contact with the housing of the device. The edge of the plate 7 is bent down using the stop 10 to enable unloading of the material. Getting into the area where the edge of the plate 7 is bent with an emphasis 10, the material is poured down into the outlet pipe of the feeder, and is removed from the device. To prevent sticking of the pouring material on the plate 7, the stop 10 is equipped with an electromagnetic vibrator 11, which creates a vibration of a small amplitude of the stop 10 and the bent edge of the plate made of elastic material 7. The edge of the plate of elastic material 7 is brought under the stop 10 during assembly of the device and everything remains during the operation of the device time in a bent position. Control over the consumption of material is carried out using a balance 6.

Claims (1)

A device for supplying tightly coupled low-flowing materials, including a pallet for soft packaging in the form of a bag, a feeder, a vibration exciter, characterized in that it is equipped with an insert to exclude the possibility of changing the shape of soft packaging in the form of a bag, a rotating plate of elastic material, an emphasis with an electromagnetic vibrator, bending the edge of the plate is made of elastic material, and with a blade disk, and the pallet for soft containers in the form of a bag is suspended from the balance to control the dosage of the material.

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