Working principle

Powered by second-class chassis full power PTO output shaft of the power transmitted by a hydraulic pump produces hydraulic hose passed through hydraulic motors, hydraulic motors to hydraulic energy into kinetic energy and by twisting through the gear reducer passed to mixing tank, by adjusting the angle of the handle servo (double acting variable) pump to achieve reversing stirred tank size and speed in order to achieve concrete filling, mixing, agitation, discharging and other operations. Variety Classification Dongfeng 140 concrete mixer truck, concrete mixer Dongfeng 145 Dongfeng 153 concrete mixer, concrete mixer Dongfeng, Dongfeng Hercules double bridge concrete mixer, concrete mixer liberation, Steyr concrete mixers, concrete Shaanxi Automobile Delong mixer, concrete mixer Auman, Hongyan concrete mixer truck, concrete mixer Isuzu double bridge.

Maintenance and repair Review

Concrete mixer truck as transport vehicles, maintenance and repair must comply with Department of Transportation regulations Decree No. 13 of 1990, the implementation of "periodic testing, mandatory maintenance, repair, as appropriate," truck mounted concrete boom pumps the maintenance system. Under this premise, combined with the actual situation of concrete mixer truck, to do maintenance and repair. In routine maintenance, concrete mixer truck should be conventional except for automobile engines, chassis and other parts for maintenance, you must do the following maintenance work.


Since the concrete in a short time solidified into a lump, and the steel and the paint has some corrosion, so concrete tank after each use, wash tank attached to the concrete and the concrete is expected out daily maintenance must carried out serious work. Including: a. Rinse with water before each charging inlet, the feed port remains wet when charging; b. While in charge of the vehicle carrying the clean water tank filled with water; c. After loading washing feed, wash near the inlet remaining concrete; d. To the site after discharge, wash out the tank, then into the concrete tank cleaning water plus 3

Concrete mixer truck

0-40 L; keeping concrete tank at the time of the return of the vehicle forward slowly rotating; e. Remember to let go before the next charging concrete sewage in the tank; f. Thoroughly cleaning the surrounding concrete finishing work each day and expected out of the tank, to ensure that non-stick cement and concrete caking. These work as long as one does not seriously, it will bring a lot of trouble for future work.

Concrete mixer truck sales maintenance

A: reasonably determine the protection period. Automotive protection cycle is protected from the car mileage or time. Owners in the practical application process, should refer automobile factory referrals protection period, contact the car situation and use their skills premise of the protection period is properly adjusted. Generally speaking, the new car at an excellent premise application traffic without protection too often, in order to protect the rule as an upper limit cycle manufacturers can; and automotive skills situation worse, or use bad premise, protection should be appropriate to shorten the cycle. Two: full use of free testing. Concrete mixer manufacturer expand free testing exercise on the length often beneficial owners, the owner can apply these to detect motion like cars specifically for medical, real-time to identify and eliminate Truck Mounted Concrete Pump Boom some of the potential problems, and then eliminating the future is able to render high maintenance protection costs. Three: less crash repair assembly as possible. Many concrete mixer master have this feeling, like a car crash repair after assembly rampant tidy, premature entry into service of the vehicle. This scene showing the assembly of skills and quality parts, etc. The primary reasons touched repair workers. Therefore, it is best to prevent the collapse of the maintenance cartridge, advanced skills in all kinds of protective equipment and tactics, to avoid demolition car protected to prevent to the car assembly and parts to be formed without damage, improve the quality of protection and reduce maintenance Total cost.

Drive means

The driving means is driven to rotate concrete tank, which consists of power take off, cardan shaft, hydraulic pumps, hydraulic motors, control valves, hydraulic tank and cooling device. If this section due to failure to stop working, concrete tank will not rotate, which causes the car scrap concrete, serious and even cause the entire tank of concrete condensation in the tank, causing the concrete mixer truck scrapped. Therefore, whether the drive is in use must be highly reliable and important issue. To ensure that the drive sound and reliable maintenance work should do the following: a. Universal rotating part is failure-prone parts when lubrication should be, and frequently check the wear, timely repair, replacement. The team should alternate universal shaft assembly, in order to ensure the event of failure to resume work in a few of minutes. b. Ensure that the hydraulic oil clean. Concrete mixing truck harsh working environment, it must prevent water and sediment from entering the hydraulic system. Manual hydraulic oil according to require periodic replacement. Once the inspection found that the hydraulic oil mixed with water or sand, wash the hydraulic system must be shut down immediately, replace the hydraulic oil. c. Ensure effective hydraulic oil cooling system. high quality concrete mixer machine for sale To regularly clean up the hydraulic oil cooler, to avoid clogging the radiator cement, checking electric radiator fan is functioning properly, prevent the hydraulic oil temperature exceeded. Hydraulic part as long as the hydraulic oil clean, the general failure is small; but produced by different manufacturers, life is not the same.

Factors you should consider leasing concrete mixer construction type, the amount of construction business, product configuration, power systems, operating systems, our company adhering to the customer first, the principle of honesty and trustworthiness, the constant pursuit of high quality. For your dedicated service. Tel: 0086-371-86108022 Mobile: 15093371337 Website: