hot sale concrete mixer prices for sale from China
  • hot sale concrete mixer prices for sale from China

hot sale concrete mixer prices for sale from China

 should be parked in a dry room. Forced parked outside, should choose a flat ground and covered with wood. After the park covered with drop cloths.     2. Before long-term storage, to be on mechanical maintenance, repair damaged parts, and its thoroughly clean and maintain good technical condition.

hot sale concrete mixer prices for sale from China Features and Benefits :

Concrete pump how to properly store:

1. should be parked in a dry room. Forced parked outside, should choose a flat ground and covered with wood. After the park covered with drop cloths.     2. Before long-term storage, to be on mechanical maintenance, repair damaged parts, and its thoroughly clean and maintain good technical condition.     3. In the parking space of the arrangement and the arrangement should ensure that any one machine out are not affected by other machinery.     4. shall mechanical fuel control lever to idle position, each lever in neutral position.     5. The engine of custody.     ① let go of the cooling water inside the engine.     ② replace the engine oil. The new oil is usually neutral, the engine will not corrode metal parts.     ③ fill diesel fuel tank to prevent the fuel tank from rusting. If conditions permit should join a preservative.     ④ during engine shutdown should start once a month, make machinery for short distances, so that all parts of the establishment of a new lubricating oil film to prevent rust. It should be noted: to be filled before the start of cooling water, cooling water should be exhausted end.     6. The storage battery.     ① should remove the battery, the battery is placed in a dry place and frost. To keep the surface clean and dry, non-conductive object is placed in the battery. When the demolition of the battery, first shut off the negative line, then cut off the positive line; connect the positive cable first installation, and then connect the negative cable. Because concrete pump electrical systems are negative grounding, which is caused by a short circuit at the battery to prevent disassembly.     ② lead-acid batteries should be charged once a month.     7. anti-rust treatment.     ① before storage, should be considered the outer surface rust paint off the size of the area to determine whether to use way up painting or repainting with the whole approach to repair.     ② concrete pump working device, such as the paver screed, bucket loaders, graders and scrapers, etc., its method of corrosion of metal exposed at the buttering.

Concrete mixer is the cement, gravel aggregate and water are mixed and mixed into the concrete mix machinery. The current use of concrete mixers has been very common, but the demand for concrete mixers is also growing. Concrete mixer machinery industry has clearly become the new darling

Concrete pump operating system and performance: Control concrete pump electrical control system there are five mechanical, hydraulic, electro-mechanical electrical control type, the programmable controller type, logic-controlled. In addition to installing the concrete pump electrical control system to complete the control tasks, manual control is also equipped with the operating system, it is also part of the system of control. If mechanical manipulation, generally bar system controls and flexible shaft steering mechanism in two ways. If you compare the two is not difficult to find, flexible shaft control mechanism have more advantages, such as layout flexibility, high transmission efficiency, transition joints and small air travel less convenient travel regulation, so concrete pump control system The main shaft is to select the operating mechanism. According to actual needs, in truck's operating system should be able to achieve variable speed operation, and enables the joystick to stop at any position locking mechanism is operated stepless critical devices, generally you can use the disc springs or spring board. For ease of operation, joystick are designed to be installed at a convenient location, such as Putzmeister BSF36.09Z type pump, which controls the engine speed joystick mounted on the side of the ladder, the operation is very convenient. Concrete pump control system is mainly used to control the main pump flow and engine speed, thereby changing the concrete pump truck emissions. Such as the use of hydraulic control, it can get power directly from the hydraulic drive pump pumping systems, and to achieve through manual hydraulic control valve. There is a close relationship with the properties of concrete, while paying attention to the details of the rules in the course of operation, the timely detection and timely troubleshooting to improve pump efficiency. There are two methods to clean water pipes and gas wash. Whether water or air wash, should the valve housing and hopper clean. When washing, the water soaked cement bags and tied into a cylindrical cleaning ball has been put into clean cone tube, connected to the cone, pipe, close the discharge door, hopper filled with water again (to be kept Water constantly). Pumping water until cleaning ball out from the tip of the delivery tube so far. Gas wash or compressed air purging, is the first water-soaked cleaning ball into the air purge fitting, connect the first phase with adjustable pipe root straight, and at the end of the pipe connected to the safety cover, safety cover opening to down. Control air pressure does not exceed 0.8MPa, slowly open the valve when the concrete can flow smoothly before opening the air valve.

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