SU1722966A1 - Dry material transfer device - Google Patents

Abstract

The invention relates to lifting and transport equipment and relates to devices for storing, transporting and reloading bulk materials, mainly prone to dusting. The purpose of the invention is to improve serviceability 7. The device will remove the receiving bunker with a hinge mounted on the neck, a tank made in the form of a horizontal parallelepiped 4 and placed under it by a truncated pyramid 5 facing the smaller base down. On the upper base of the parallelepiped 4, there is a loading hatch 7, and the lid of the unloading hatch, located on the smaller base of the truncated pyramid, is made of two flaps 8 and pivotally connected to the opening mechanism mounted on the container. On the lower base of the parallelepiped, a transverse groove 14 is made, and at the junction of the parallelepiped and the truncated pyramid, angles 15 are rigidly attached along an open loop to interact respectively with the hinge and the throat of the receiving hopper. 3 il. f L (

Description

Phage.2

The invention relates to lifting and transport equipment and relates to devices for storing, transporting and reloading bulk materials, mainly prone to dusting.

The known container formed by the walls and the bottom consisting of the flaps and the mechanism of their opening is equipped with load-carrying devices placed on the walls of the container. The opening and closing of the bottom flaps takes place. By turning the lever from one extreme position to the other. The contents of the container are poured into a bunker or other container.

However, the use of this container for storage, transportation, transshipment of pulverized and toxic materials is impossible due to the absence of elements protecting the environment.

It is also known a device for storing and transporting bulk materials, including containers with necks placed in the other for loading and unloading bulk materials, a horizontal hinge for turning the container around its axis.

The disadvantage of this device is the inconvenience of its service due to the large number of operations, as well as the low ratio of the volume of stored material to the total volume of the device.

The purpose of the invention is to improve serviceability.

The goal is achieved by the fact that the hinge is fixed on the neck of the receiving bunker, and the tank consists of a horizontally placed parallelepiped and a truncated pyramid installed at an angle to it, with the smaller base facing down, and the upper one rigidly connected to the parallelepiped. On the lower base of the parallelepiped there is a transverse groove, at the junction of the parallelepiped and the truncated pyramid, corners are rigidly attached along an open contour to interact respectively with the hinge and throat of the receiving hopper, and on the upper base of the parallelepiped there is a discharge hatch. The cover for the unloading hatch is made of two shutters and is hingedly connected to the opening mechanism mounted on the container.

FIG. 1 shows schematically the device, a general view; in fig. 2 - the same in the loading position; in fig. 3 shows section A-A in FIG. one.

The device for dust-free overload of bulk material contains a hopper 1 installed on the neck 2

a hinge 3 and a container made in the form of a horizontally located parallelepiped 4 and installed at an angle to it a truncated pyramid 5, with the base facing downwards. Load-carrying devices 6 are fixed on the vessel walls. On the upper base of the parallelepiped there is a loading hatch 7, and a lid for the discharge hatch located on smaller

the base of the truncated pyramid is made of two flaps 8, pivotally connected with an opening mechanism mounted on the container, consisting of 9 g, connected one side to the flaps 8,

and the other with levers 10, which are fixed symmetrically on a common axis 11. The axis rotates in sleeves 12 fixed on opposite walls of the container. The lever is fixed on the wall with retainer 13. On

the lower base of the parallelepiped is made a transverse groove 14 in the shape of a semicircle with an offset axis from the plane of the lower base, and at the junction of the parallelepiped and the truncated pyramid along the open perimeter corners 15 are attached to interact with the hinge and the throat of the receiving hopper, respectively. Border neck around the perimeter sealed.

The device works as follows.

In the initial position of the sash 8 times, the loading door is closed and fixed by a clamp 12 located on the lever 9. The loading door 7 is open. After loading the container with loose or pulverized material, the loading door is locked.

The container is transported to storage or directly to the unloading area, where a lifting device with a hook suspension is installed in the throat of the receiving bin 1 so that the groove 14 on

the bottom base of parallelepiped 4 is engaged with the hinge 3 on the side of the neck 2. Continuing to descend, the container turns (cantus) along the hinge 3 until the bearing angles 15

connect with the sides 2 of the receiving hopper 1. To open the doors 8 of the unloading hatch, unlock the latch 13 and turn the lever 10. The contents of the container is poured into the hopper

1, do not form spills and sprays, since the container covers the neck 2, being at the same time a cover of the bunker neck. Before transporting the container to the place of loading, it is necessary to close the unloading hatch doors by turning

lever to its original position and its fixation.

The proposed device is more convenient to maintain than the known one by reducing the number of servicing operations and, consequently, the time of overload.

Claims (1)

Apparatus of the Invention A device for reloading bulk materials, mainly prone to dusting, containing a receiving bin, a container with a discharge hatch for interacting with the throat of the receiving bunker and load gripping elements, a cover for the unloading hatch and a horizontal hinge for rotating the container around its axis, characterized by By the fact that, in order to increase the convenience of servicing, the hinge is fixed on the throat of the receiving bunker, the tank consists of a horizontal box and is installed Noah at an angle to it a truncated pyramid, facing the smaller base down, and the upper rigidly connected to the parallelepiped, with a transverse groove made on the lower base of the parallelepiped, the corners are fixed at the junction of the parallelepiped and the truncated pyramid along the open contour on the top base of the parallelepiped 5, a loading hatch is placed, and a lid for the unloading hatch is made of two shutters and is hingedly connected with a mechanism for their opening mounted on the container. Editor E. Sligan Compiled by G. Min Kin Techred M. Morgue Ntal Phage.Z Proofreader L. Patay