RU15701U1 - DEVICE FOR TRANSPORTING AND UNLOADING BULK MATERIALS AND CONCRETE MIX - Google Patents

Description

Device for transporting and unloading bulk materials and

The invention relates to the field of construction and transportation, in particular to devices for transporting bulk materials and concrete mixtures.

A device is known consisting of a hopper of variable cross-section with a shutter and lifting loops for tilting in a horizontal position for loading and in a vertical one for unloading.

The disadvantages of the known device are large dimensions, the use of 2/3 of its volume, instability during tipping and the need for a lifting mechanism when unloading, as well as the difficulty of cleaning the hopper and a small discharge hole.

The technical task is to increase reliability and increase the service life of the device by simplifying the unloading of material, cleaning the hopper and expanding technological capabilities.

The problem is solved in such a way that the device is mounted on a frame and is additionally equipped with a dispensing funnel installed that can interact with the hopper shutter, while the hopper is pivotally mounted on the frame with the possibility of rotation around the horizontal axis and the frame in the area of the funnel discharge opening is made with a radius of curvature equal to half its width.

The proposed device is characterized in that it is equipped with a dispensing funnel interacting with the bunker shutter, which ensures an organized flow of bulk material and simplification of unloading.

The hopper and funnel are mounted on a frame made from the discharge opening of the funnel with a radius of curvature equal to half its width, which allows the device to move freely

2000117037: 2. O-: o: -: g.-V. i:, v / jtt with j :. 7.

concrete mix.

relative to the center of gravity. In this case, the hopper is mounted on the frame with the possibility of rotation relative to its horizontal axis, which allows for tilting the device to maintain its position.

The proposed design simplifies loading and unloading of bulk materials and concrete mixes, and makes cleaning easier by separating loading and unloading functions.

Pa fig. 1 shows a device for transporting and unloading bulk materials and concrete mix (general view).

FIG. 2 is the same as in FIG. 1 - position after canting.

The device consists of a frame 1, a receiving hopper 2, a shutter 3, a transfer funnel 4.

The hopper 2 interacts with the dispensing funnel 4 and is mounted to rotate around the axis of rotation 5. A vibrator is installed on the hopper 6. The frame above the axis of rotation 5 has pro-holes 7 for interacting with the hook of the lifting mechanism.

The device operates as follows:

The hook of the lifting mechanism is fastened to the hooks 7 and the device is turned over from a vertical position to a horizontal position (see Fig. 2). At the same time, 2 remains in a vertical position, in which it is loaded with concrete mixture, sand, gravel, etc. Then the device is returned to its original position (vertical) and transported to the place of unloading. When unloading, open the shutter 3 of the hopper 2 and when the vibrator 6 is turned on, the mixture is unloaded through the transfer funnel 4.

Sources of information:

1. Guide to electrothermal treatment of concrete. - M .: StroyizdatD974,

with. 130-134.

Claims (1)

A device for transporting and unloading bulk materials and concrete mix, comprising a hopper with a shutter and lifting loops for transportation, characterized in that the device is mounted on a frame and is additionally equipped with a dispensing funnel mounted to interact with the shutter of the hopper, while the hopper is pivotally mounted on the frame with the possibility of rotation around the horizontal axis, and the frame in the region of the lower part of the funnel is made with a radius of curvature equal to half its width.