Solution
What are the protection points of bucket elevator for cement plant
Release time:
2022-10-04 14:19
Source:
The bucket elevator for cement plant manufacturer tells you that the bucket elevator is a continuous conveying machine that vertically lifts materials by using a series of hoppers that are evenly fixed on the endless traction components. The upper hopper transports bulk material upwards in a vertical or near-vertical direction. Let's take you to understand the protection points of bucket elevator for cement plant.
(1) Bucket elevator brake oil pressure overvoltage protection relay contact: When the brake oil pressure is overpressured, the oil pressure relay contact is closed, and on the other hand, a light signal is emitted, and on the other hand, it is a normally closed contact. The Ac cycle is disconnected.
(2) Leakage protection relay contact: It is used for the disconnection protection of the depth indicator automatic adjustment machine, and the car contact is disconnected when the line is disconnected.
(3) Bucket elevator power brake loss pressure relay contact: When the control power brake power supply has no voltage or the voltage is too low, the contact is disconnected.
(4) Auxiliary contact for opening the oil cover: the bucket elevator for cement plant manufacturer tells you that when the main circuit overcurrent, fault or other reasons cause the high-voltage circuit breaker to trip, the safety brake contactor will be disconnected at the same time, and the bucket elevator will brake safely. .
(5) Bucket elevator over-roll switch contact: disconnected when the lifting container is excessively wound. One set is mounted on the derrick and the other on the depth indicator for the same purpose. In addition, the over-reset reset switch is lost, which is used to short-circuit the over-roll lift, so that the Ac circuit is opened and the safety brake is released, so that the over-wrapped container is lowered. After the container returns to the normal position, the lift should be disconnected in time, otherwise it will cause Overwind protection is invalid.
(6) The contact of the brake shoe wear switch of the bucket elevator: when the brake shoe is excessively worn, the contact is disconnected. The bucket elevator for cement plant manufacturer tells you that in addition to the protective devices installed in the safety circuit, there are some protective devices that do not require the elevator to stop immediately, which improves the cycle, but does not allow it to start again. The normally open contact of the oil pressure relay is closed if the lubricating oil is over-pressurized, the normally closed contact of the oil pressure relay is closed when the lubricating oil is under pressure, and the brake oil overheat temperature relay usually opens the contacts and so on.
More solutions
Batching plant bulk material transfer scheme
In batching plant systems, assembled steel silos are often required as intermediate storage containers for ingredients. Bulk materials are transported to these assembled steel silos by bulk trucks, belts, etc., and then conveyed to the weighing scales via screw conveyors, belt conveyors, etc., for mixing.
Factory Bulk Material Storage and Conveying Solutions
Factory bulk material storage and conveying solution: Raw materials arrive at the factory by bulk trucks or other means, and are conveyed to the raw material storage silo via dump-lift or compressed air. They are then transported to the metering equipment via belt conveyor or screw conveyor. After precise metering, they are mixed or bagged, and sent to the finished product storage silo via discharge equipment, or bagged for sale after packaging by an automatic packaging and palletizing machine.
Hydropower project bulk material transfer scheme
New hydropower projects are usually built in relatively remote areas, making it difficult to transport raw materials such as cement, fly ash, and sand and gravel. Large-capacity prefabricated steel plate silos are usually needed for centralized transportation, allowing for a single delivery to cover a longer period. The materials are then directly transported to the point of use via inclined belts, pneumatic conveying, and other methods.
Train Bulk Material Transfer Scheme Diagram
Bulk materials are delivered to the site by train, and then transported via pneumatic conveying/belt conveying/screw conveyors and elevators, etc., to assembled steel silos for storage. From there, they are distributed to various locations in the region by tanker trucks, or connected to a bagging machine for sale as bagged materials, or transported by truck to the point of use.
Port Bulk Material Transfer Station Solution
Bulk materials arrive at the terminal by water, and are then transported to assembled steel plate silos for storage via pneumatic conveying, belt conveying, ship unloaders, bulk truck transfer, chutes, elevators, etc. Afterwards, they are distributed throughout the region by cement tankers or connected to packaging machines for sale as bagged materials.
Mine Bulk Material Storage and Transportation Solution
Ore raw materials are transported through mining to raw material storage silos or stockyards, then transported via conveyor belts to crushing machinery (coarse crushing, fine crushing), and then transported by belt conveyors/hoists or other means to finished product storage silos or processing equipment, finally transported by truck or packaged for sale. If necessary, the crushed granular material is then ground into powder by a pulverizer and transported to the finished product warehouse, then sold via bulk trucks or after packaging.
Xiamen Luwei Prefabricated Steel Structure Co., Ltd.
Scan the code to add us on WeChat.
Zhixiang’s Video Account
Zhixiang Official Account
Xiamen Luwei Prefabricated
Steel Structure Co., Ltd Ltd.
Service Hotline:
Domestic Sales (Manager Wu): 0086 18059271069
International Sales (Manager Tina): 0086 18150889219
Email:sales@xmlwjx.com
Company registered address:
3rd Floor, Office Building, No. 608, Xinxi South Road, Xinxu Town, Xiang'an District, Xiamen City
R&D and Manufacturing Address:
Factory, 2nd Floor, E, No. 608, Xinxi South Road, Xinxu Town, Xiang'an District, Xiamen City
