Our vegetables washing machine is made of 304 stainless steel, which is sturdy and durable, and the raw materials of the equipment will not be damaged, so as to achieve high cleaning, labor saving, water saving, stable and reliable equipment and other effects. The cleanliness of the objects to be cleaned is more than three times higher than that of manual conventional washing.
This washing machine uses high-pressure water flow and a bubble generating device to impact the surface of the object to be cleaned. The energy generated by the bubbles breaking when they contact the object will have an impact and brushing effect on the surface of the object to be cleaned. Brushing the surface of the object to be cleaned will be cleaned.
Ginger Washing Peeling Machine,Onion Washing Machine,Pepper Washer Machine,Yam Washing Machine,Pepper Washing Machine,Garlic Washer Machine Henan Gems Machinery Co.,Ltd , https://www.gemsmachines.com
    In the collapsed area or the water-sanded sand layer and the unstable rock mass of the fine-grained fracture zone, it is difficult to pass by the conventional method. The chemical grouting method or the chemical cement mixed grouting method is one of the effective special excavation methods.
    B closed wedge construction method
    Loose rock collapse when the aqueous unwatering area, within their angle of repose (+ 300), able to maintain its relative stability, the construction can be of small section closed striker wedge method. The characteristics are: not only hit the wedge around the top of the roadway, in order to prevent the working surface from flowing, use the round rods and inserts with different lengths to directly hit the collapsed rock mass of the working face, and then close it. The armpit method supports the beam column. When clearing the meteorite, you can use a saw to cut off the round rod in the meteorite while cutting into a new round rod and insert plate at the hole. After advancing for a short period (0.8~1.0m), close the working surface and start the next round of operation. The permanent support after small section excavation can be constructed by the shed support method. Closed wedge method construction. Ma Wan-shui engineering team has this method in the 850 adit dragon smoke iron ore caving by a high 30m, width 20m, length 10m collapse fault zone.
    C shield construction
    In the railway water conservancy tunnel project, the closed shield Shield made of steel structure or mixed structure has a front-end blade shape, and the shield cylinder is gradually advanced by the hydraulic jack system. Operation in a rugged steel shield shell be very safe, but complex equipment, expensive, metal and nonmetal mines rarely used.
What are the treatment methods for the subsidence area?
    A collapsed area united grouting construction method