SU968482A1 - Transloading hopper - Google Patents

Description

The invention relates to a delivery equipment, namely, a bunker-load handler.

Known bunker-loader, including a hopper with exhaust any-. Kami, shut-off valves and a conveyor, the traction body of which is located above the bunker and then through the system the inclination of the drums passes under the outlet hatches of the bunker 13

The use of one and the same conveyor for loading and unloading the bunker necessitates the construction of a large number of discharge hatches with gates that perceive the bulk pressure of the bulk material, which complicates the design and reduces reliability. devices. At the same time, the location of the conveyor (two branches) above the bunker reduces the running capacity, and the location of the back wall of the bunker does not allow using the capacity under the inclined, part of the cargo branch of the conveyor as a useful one. The design of this bunker-reloader does not provide transportation of material to the mine bunker, which increases the dustiness of the air

and grinding of the material, and also does not allow for the regulation of the outflow of cargo from the bunker.

The closest in technical essence and the achieved effect to the proposed is a bunker-loader, including a container with a rear end wall, discharge elements, a loading conveyor with cargo and empty branches, an unloading conveyor and loading parts of the loading and unloading conveyors 2.

15

A disadvantage of the known bunker is the reduction of the useful capacity, since the load can only be located under the empty branch of the loading conveyor, and

20 dust formation, as the conveyor branches are not closed.

The purpose of the invention is to increase the effective capacity of the hopper and reduce dust generation.

Claims (1)

25 This goal is achieved by the fact that a bunker-loader containing a container with a rear end wall and discharge elements, a loading conveyor with cargo and empty branches 30 mi, a discharge conveyor and loading parts of the loading and unloading conveyors has a box located at the bottom of the container , in which the empty branch of the loading conveyor is placed, and is equipped with movable load-handling agents mounted for installation under the loading conveyor, and between the loading parts of the loading and unloading There is a reversible gate on the conveyor. Figure 1 shows the bunker-loader, general view; in Fig.2 a section aa in Fig.1; on fig.Z - view B in figure 1; figure 4 is a view In figure 1-. Loading bunker-loading conveyor 1 with loading part 2 with end 3, deflecting 4 and driving 5 drums, loading capacity 6 with discharge 7. At the bottom, part of loading capacity b there is a closed duct 8, inside which the empty branch of conveyor 1 moves. Except In addition, the bunker reloader includes a discharge conveyor 9c with a loading part 10 with an end 11 and a driving 12 reel. To regulate the traffic flow at the outlet of the discharge conveyor 9, movable formers 13 are installed with their fixation in the desired position by means of bolt joints 14. It is possible to use for moving the formers 13, for example, hydraulic cylinders, which will provide dynamic control of the cargo traffic leaving the cargo carrying container. The container has a rear end inclined wall 15, which is located as close as possible to the loading parts 2 and 10 of the conveyors 1 and 9. The loading part 2 of the loading conveyor 1 is located above the loading part 10 of the unloading conveyor 9 and is displaced along the longitudinal axis in the direction of movement of the traffic flow . A transfer gate 16 is installed on the loading or unloading conveyor 16 to direct the flow of goods. The loading branch of the loading conveyor 1 moves over the cargo displacement of capacity b in open windows 17. A skip can be used to pass material of considerable size in the front sectionA of the loading hopper. To operate in the following operating modes: transportation of material from conveyor 19 by conveyor 9 to conveyor 20 without accumulation of material; accumulation of all incoming material in the bunker-loader when the unloading conveyor 9 is stopped or when the cross over gate -16 is in the 1st position; transportation and accumulation of a part of the material with operating conveyors 1 and 9 (only. in the version without cross over gate 16) In the latter mode, the bunker-loader works as follows. Bulk material, such as coal, from the conveyor 19 enters the unloading part 10 of the unloading conveyor 9 and is transported by it to the conveyor 20.-At significant freight flows, all coal does not have time to be delivered by the conveyor 9 and begins to accumulate on the unloading part 10 until until it begins to fall onto the unloading part 2 of the conveyor 1 and is transported by its cargo branch to the cargo storage tank where the coal is accumulated. When the accumulated coal reaches the height of the scrapers of the cargo branch of the loading conveyor 1, the coal will begin to move into the free part of the cargo-decoupling tank 6, gradually filling it from the rear 15 to the front wall 21. Coal gets into the cargo capacity b and wakes up through the slots 7, props up with the cargo traffic, goes along the cargo branch of the discharge conveyor 9, and is delayed in the cargo capacity 6. When the cargo volume decreases from the conveyor 19, the accumulated coal from the cargo capacity b complements the cargo traffic: unloading conveyor 9. The moving cargo flow on the unloading conveyor 9 is adjusted by the size of the movable forming unit 13 by moving them in the transverse direction as referred to the unloading conveyor, and the excess coal accumulates at the front wall. 21 loading capacity. When the filling capacity b is completely filled, the conveyor 19 is turned off. The loading conveyor 1 is also turned off. The accumulated material is unloaded from the load-carrying container 6 by the unloading conveyor 9.. The use of an unloading conveyor for transporting and unloading material from the load-carrying vessel in a bunker reloader reduces the number of drives to two units. The bunker reloader can be manufactured, for example, on the basis of serial scraper conveyors. The use of the proposed bunker-ne reloader, for example, for servicing a preparatory slab will allow to increase the rate of penetration of the mine. The invention of the bunker-loader containing a container from the rear end walls