The mining bottom structure includes the mine roadway, the mining roadway, the transfer roadway, the secondary crushing roadway and the auxiliary roadway (the roadway for the entry, ventilation and transportation materials), which are arranged on different horizontal layers. (1) Funnel-type bottom structure, (2) Dong-structure bottom structure, (3) Flat-bottom bottom structure.
Vegetable cleaning and processing line:
Vegetable Processing Line, Fruit and Vegetable Washing line, Vegetable Drying Machine, Vegetable Washing Line, Large Vegetable Cleaning Equipment Shijiazhuang EFU Machinery Co., Ltd , https://www.efuequip.com
The structure of the bottom of the stope depends mainly on the type (or shape) of the mine roadway, the mining equipment used, the thickness and inclination of the ore body, and the presence or absence of secondary crushing horizontal layers. It is generally divided into the following three categories:
Since the scraper is used for stope transport and deep hole blasting is used for bottoming, the development trend of the bottom structure is to simplify the structure (from multi-level to horizontal, and multiple lanes to one), and expand The section of the mine roadway uses artificial concrete to construct an artificial bottom column.
The selection of the section shape, size, and spacing of various roadways and diverticulum in the bottom structure of the stope is related to the method of moving yards, mainly due to the influence of the size of the mining equipment, and then the bottom. The stability of the structure, so the content of the bottom structure parameters combined with the approach of the mining method.
2. Leafy vegetables: Vegetables are roughly washed by a bubble cleaning machine, mainly to remove the surface and internal silt, and then enter the secondary cleaning to remove the material residue, after cleaning, enter the air dryer to drain, and finally package.
Vegetable washing and blanching line
Main purpose: It is mainly used for sterilization and color protection of materials, which can effectively kill the materials and maintain the color of the surface of the materials. The temperature can be automatically adjusted within 98 degrees, with beautiful appearance and high degree of automation. It is an indispensable product for vegetable processing and pre-drying.
Vegetable cutting processing line
Main use: Mainly used for roots and stems cleaning and processing and pre-drying treatment. After cutting, all kinds of materials go through the production line of cleaning, cutting, disinfection, sterilization, air-drying and other processes, reaching the clean vegetable standard, and finally entering the mesh belt drying The dryer can be designed and customized according to customer requirements.
Vegetable blanching cooling line
Main purpose: It is mainly used for sterilization and color protection of materials, which can effectively kill the materials and maintain the color of the surface of the materials. The temperature can be automatically adjusted within 98 degrees, with beautiful appearance and high degree of automation. It is an indispensable product for vegetable processing and pre-drying. After blanching, enter the cooler to quickly cool down, protect the color of the material, reduce material damage, and make later packaging easier.
Vegetable cleaning and selection production line
Main purpose: The cleaning and selection line is to process the newly picked vegetables after finishing (such as removing the inedible parts, peeling, removing impurities, etc.), washing, disinfection and other processing operations, and then vacuum packaging in a sterile environment to make finished products Fully automatic pipeline operation. Most of the operation techniques completely replace manual processing and are the most powerful assistant in food processing.