3results about How to "Realize multi-stage crushing" patented technology

The utility model discloses a crushing device for building renewable energy utilization, belongs to the technical field of crushing devices, and aims to solve the problem that concrete particles with uniform sizes can only be obtained by crushing existing concrete for multiple times by multiple devices. The gear motor drives the two groups of transmission shafts to rotate, the transmission shafts drive the sector gears to rotate when rotating, so that the sliding frame and the I-shaped frame move up and down in a reciprocating mode, the guide plate is obliquely installed, and when the guide plate moves up and down, the movable shaft drives the two groups of crushing plates to swing along the rotating shaft, so that the crushing effect is improved. Concrete is crushed between the crushing plates, when the particle size of the crushed concrete is smaller than the distance between the lower portions of the inner sides of the two groups of crushing plates, if the particle size is larger than the distance between the two groups of crushing plates, crushing operation continues, and finally the concrete falls between the two groups of crushing rollers and is crushed when the crushing rollers rotate; multi-stage smashing is achieved through one smashing device, and operation is easy and convenient.

The utility model relates to the technical field of spirit source all things tea, and concretely is a kind of multistage crushing equipment for spirit source all things tea production, including rack, the one end of rack top is equipped with coarse crushing component, the bottom of coarse crushing component is located in the inside of rack and is equipped with fine crushing component, the one end of rack top is equipped with driving motor for providing driving force for coarse crushing component and fine crushing component, which is away from coarse crushing component. Through compact structure design, the manufacturing cost and maintenance difficulty of the equipment are reduced, which has high practicability and popularization value, is suitable for the crushing processing of spirit source all things tea and other similar traditional Chinese medicinal materials, can meet the production needs of different particle size requirements, and has wide application range. Through reasonable structure layout and power distribution, the utility model solves the problems of low material crushing efficiency, uneven particle size and complex equipment structure in the prior art, and provides reliable technical support for the large-scale production of spirit source all things tea.

The utility model discloses a kind of rock mass multistage crushing devices, including support frame, crushing part and conveying part: the crushing part is set in the top of support frame, the crushing part has the crusher for crushing stone material set in the top of support frame, the bottom of the crusher is provided with guide slot, the conveying part is set in the side of support frame, the conveying part has the rack set in the side of support frame, the inside of the rack is provided with the conveying belt for conveying stone material, the guide slot is above the conveying belt, the inside of the rack is horizontally rotatably provided with cleaning roller, the surface of the cleaning roller is surrounded by a plurality of bristles, the bristle is in surface abutment with the conveying belt, the rack rotates to clean the surface of the conveying belt operation.The utility model is provided with crushing part and conveying part, can realize the efficient crushing and conveying of stone material, the stone material is crushed by crusher and falls into conveying belt through guide slot, the surface of conveying belt is cleaned by cleaning roller through bristle, prevent stone material residue from affecting conveying efficiency.