The Huaihe River has been the main supplier of river sand for many years. The accumulation of mining has caused serious damage to the dams along the Huaihe River. In order to protect the ecological environment of the Huaihe River, governments at all levels have established specialized functional departments, and municipal and county-level units have established river sand offices. Inspectors from the River Sand Office will inspect the river sections under their jurisdiction from time to time every day and educate local river sand companies on the importance of protecting the Huaihe River ecology and specific protection measures. Governments at all levels have formulated reasonable mining plans, planned and required mining. Protecting the ecological environment of the Huaihe River can be said to be a contribution to the present and benefit the future!
Pump Truck Lubricating Sand Paddle
The demand for river sand in the market is very large, and it is mainly used in the following areas: building construction, railway and bridge construction, and road construction. The limited mining of river sand will inevitably lead to a tense situation of river sand; there must be a feasible method to make up for the shortage of river sand supply. In recent years, many environmentally friendly materials have appeared in the building materials market, which has greatly reduced dependence on and waste of original resources. Let me give you a small case for your reference; I believe everyone is familiar with the pump truck that pumps concrete. Its responsibility is to pump concrete from the concrete mixer truck to the important equipment at the construction site. Before each pump truck starts work, It is necessary to lubricate the "pump pipe" of the pump truck to ensure smooth pumping of concrete. The original pipe lubrication method is to use a pump truck to pump cement mortar (referred to as pipe lubrication sand paddle), and rely on the "cement paddle" in the sand paddle to simply lubricate the pump pipe to achieve the lubrication effect on the pump pipe. Strictly speaking, the cement sand paddle used to wet the pipe cannot be poured into the building structure. It must be placed outside the formwork. If it is placed outside the formwork, it will inevitably cause a waste of river sand. Now there is a new environmentally friendly material on the market called "pipe lubricant" which can replace the lubricating sand paddle. It only requires clean water at the construction site and does not require a grain of sand to lubricate the pump pipe of the pump truck. "Pipe lubricating agent" has many names, usually called pumping agent, pump truck lubricating agent, pump lubricant, pump truck lubricating mortar; with so many names, everyone actually wants to find an alternative to pipe lubricating sand. New material for paddles.
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