DN1500-DN3600 Core Mold Vibrating Concrete pipe machine

 Core nold vibrating concrete pipe machine is a mechanized and highly automated new technology. Although it started relatively late, it has attracted more and more attention and favor from the management industry due to its special patent.

(1) The core mold vibration equipment is closed and vertically molded underground, and the ground control has completely changed various unfavorable factors in the horizontal production of the centrifugal and suspension roller processes, greatly improving the production environment and working environment, and the labor intensity is low, which is conducive to safe production;

(2) Adopt dry hard concrete, adopt dry production process, the slump is zero, the water-cement ratio is small, concrete strength is high, high-frequency vibration;

(3) Due to the vertical production, when the raw materials are placed, the concrete does not need to completely go through the centrifugal process and the hanging roller process of the steel skeleton from the inside to the outside, so the concrete material is less affected by the spiral distance of the steel bars. Therefore, in the case of meeting the relevant conditions, you can choose thinner diameter steel bars as much as possible to reduce the crack width or delay the appearance of cracks, so as to adapt to the production of small screw density steel bars;

(4) Due to the vertical production, the interface of the mandrel vibration equipment is placed in the lower part, which completely changes the technical factors of the low strength of the horizontal production interface, and is suitable for the production of socket sockets and enterprise mouth pipes;

(1) Since the inner mold and outer mold can be removed immediately after the pipe is formed, the production efficiency is high.

(2) Concrete pipes produced by the mandrel vibration pipe-making process have precise inner and outer diameters, and the spigot ends are compacted by rubbing and rolling.

(3) The overall vibration of the mold body with a higher frequency is adopted to make the concrete material vibrate more fully and uniformly, and the produced pipe structure has good compactness.

(4) The central vibrator is installed in the inner mold and placed in the pit, and vibration isolation measures are taken to effectively reduce the impact of vibration on the environment.

(5) Adjustable excitation force and frequency conversion speed regulation system are adopted, so that the vibration parameters can be controlled, the operation is convenient, and the process parameters of pipe production with different specifications can be met.

(6) In addition to the production of drainage pipes, different concrete components such as special-shaped pipes and prefabricated inspection wells can also be produced according to market needs. Mandrel vibrating pipe production line has many obvious advantages over other pipe-making processes. The first is accurate pipe geometry, uniform concrete texture, high strength, and reasonable steel skeleton structure. The second is that the production speed is fast, which can meet the needs of users for rapid construction. The mandrel vibration pipe-making process uses dry hard concrete, and the pipe can be molded immediately after the pipe is made, and only one set of models can be used for continuous pipe making for a variety. Third, the steam curing temperature is low and the time is short, which not only improves the pipe-making speed but also saves a lot of heat energy. The equipment is loaded accurately, the waste of ash is greatly reduced, and the production cost is reduced. Fourth, the novel tube body design is more convenient for users to construct: the tube with a base uses a brand-new design concept to change part of the shape of the round-hole tube, eliminating the need for the construction party to make arc bases and chest tuck angles. Difficulty; DEHA anchors are pre-embedded on the pipe body, which makes the lifting and installation more convenient and safe, and meets the construction needs of users. Fifth, the most prominent feature of the mandrel vibration tube-making process is that it is conducive to energy saving and environmental protection. The previous pipe-making process has environmental pollution problems. For example, during the rotation of the centrifugal process, a large amount of cement slurry will be squeezed out, which requires a large amount of water to wash and pollutes land and water resources. The mandrel vibration pipe making process uses dry hard concrete, and the measurement is accurate, which not only greatly reduces the waste of cement and water resources, but also fundamentally eliminates the environmental pollution caused by waste ash and wastewater discharge.

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