The transit-mix concrete agitator truck
Technical field
The present invention relates to a kind of transport vehicle, especially a kind of transit-mix concrete agitator truck.
Background technology
Enter this century, increasingly serious along with energy crisis energy-saving and cost-reducingly become every profession and trade and faced matter of utmost importance.How in equipment manufacture, to reduce the problem that energy resource consumption has become the brainstrust primary study.The transit-mix concrete transport vehicle not only has the transportation function of traditional trucd mixer, and has a concrete-agitating function, traditional like this ready-mixed concrete mixing plant just can reduce by a cover stirring system, the main frame power of agitator that it is calculated that stirring system accounts for 30% of complete equipment complete machine power, therefore this product energy-saving effect is quite obvious.This kind trucd mixer is used very general in the area such as European, African, thus along with the end of large-scale engineering project and energy-saving and emission-reduction policy deep, implement, it also will be inexorable trend that domestic development is used.
Transit-mix concrete batching only needs siccative station batching just to drop into trucd mixer after finishing to stir, in mixing plant scene or whipping process or after arriving the job site, add water, for guaranteeing the concrete-agitating quality and avoid overtime stirring waste oil consumption to control mixing speed and cycle, and also higher to the required precision of amount of water; Common trucd mixer can be finished the stirring of ready-mixed concrete, and in transit-mix concrete agitator truck ready-mixed concrete, following problem can occur: because common water tank for mixer trucks less, the mixing water amount can't reach requirement; Amount of water can't have an accurate control; Ready-mixed concrete speed and time can't intuitively measure, and affect concrete-agitating quality and overtime stirring and the oil consumption that produces waste; Because former ready-mixed concrete mixing drum structure can't satisfy the transit-mix concrete requirement, cause that concrete-agitating is inhomogeneous, efficient is low, and easily be bonded at above the mixing drum, input and output material speed is also unhappy; Easily occur airborne dust in charging and the whipping process, easily produce environmental pollution.
At present, good solution is not also arranged.
Summary of the invention
Technical assignment of the present invention is to provide a kind of transit-mix concrete agitator truck for above-mentioned deficiency of the prior art, this transit-mix concrete agitator truck has and satisfies trucd mixer for the stirring requirement of transit-mix concrete, improve transit-mix concrete mixing quality and stirring efficiency, reduce and pollute, solved present common trucd mixer and can't satisfy the characteristics that car is mixed the problem of coagulation stirring requirement.
The technical solution adopted for the present invention to solve the technical problems is: it comprises automobile chassis, subframe, mixing drum and discharging system, the top rear side of described automobile chassis is provided with subframe, described mixing drum passes through reduction box, two support rollers link to each other with subframe, described discharging system comprises feed hopper and discharging chute, described feed hopper is arranged on the afterbody of mixing drum, described discharging chute is arranged on the bottom of feed hopper, the front side of described mixing drum and rear side lower part are respectively arranged with foreground and backstage, be provided with reduction box on the described foreground, described reduction box links to each other with mixing drum, be provided with support roller between top, described backstage and the mixing drum, be provided with water system on the described subframe, described water system comprises water tank and water-supply-pipe assembly, described water tank is arranged on the front portion of mixing drum, described water-supply-pipe assembly one end links to each other with water tank, the other end links to each other with feed hopper, be provided with water metering device on the described water-supply-pipe assembly, be provided with sealing device between the rear end of described mixing drum and the feed hopper, be provided with electric-control system on the described backstage, described electric-control system respectively with discharging chute, mixing drum and sealing device are electrically connected.
Transit-mix concrete agitator truck of the present invention is compared with existing technology, has following outstanding beneficial effect: can realize the stirring of transit-mix concrete, reduce energy resource consumption, reduce user cost, improve trucd mixer mixing quality and stirring efficiency, reduce the characteristics such as pollution.
Description of drawings
Accompanying drawing 1 is the main TV structure schematic diagram of transit-mix concrete agitator truck;
Accompanying drawing 2 is that the structure for amplifying schematic diagram is looked on the left side of transit-mix concrete agitator truck;
Description of reference numerals: 1, automobile chassis, 2, water tank, 3, mixing drum, 4, feed hopper, 5, discharging chute, 6, water metering device, 7, support roller, 8, sealing device, 9, the foreground, 10, the backstage, 11, subframe, 12, the water-supply-pipe assembly, 13, electric-control system, 14, reduction box.
The specific embodiment
Explain with reference to Figure of description 1 with below 2 pairs of transit-mix concrete agitator trucks works of the present invention of accompanying drawing.
Transit-mix concrete agitator truck of the present invention, its structure comprises automobile chassis 1, subframe 11, mixing drum 3 and discharging system, the top of described automobile chassis 1 is provided with subframe 11, described mixing drum 3 is by reduction box 14, two support rollers 7 link to each other with subframe 11, described discharging system comprises feed hopper 4 and discharging chute 5, described feed hopper 4 is arranged on the afterbody of mixing drum 3, described discharging chute 5 is arranged on the bottom of feed hopper 4, the front side of described mixing drum 3 and rear side lower part are respectively arranged with foreground 9 and backstage 10, be provided with reduction box 14 on the described foreground 9, described reduction box 14 links to each other with mixing drum 3, be provided with support roller 7 between 10 tops, described backstage and the mixing drum 3, be provided with water system on the described subframe 11, described water system comprises water tank 2 and water-supply-pipe assembly 12, described water tank 2 is arranged on the front portion of mixing drum 3, described water-supply-pipe assembly 12 1 ends link to each other with water tank 2, the other end links to each other with feed hopper 4, be provided with water metering device 6 on the described water-supply-pipe assembly 12, be provided with sealing device 8 between the rear end of described mixing drum 3 and the feed hopper 4, fully good whole mixing drum 3 back-end sealings, described backstage 10 arranged outside have electric-control system 13, described electric-control system 13 respectively with discharging chute 5, mixing drum 3 and sealing device 8 is electrically connected, be used for display measurement mixing drum 3 rotating speed and the lifting of sealing device 8 and discharging chute 5 is controlled.
Mixing water is extruded by pressure from front water tank 2, enters mixing drum 3 through water-supply-pipe assembly 12, water metering device 6.
During charging, the charging aperture of described electric-control system 13 control sealing devices 8 is opened, and treats that charging closes charging aperture after finishing and finish sealing, sets corresponding output by water metering device 6 in the whipping process, and transit-mix concrete is carried out quantitative watering; Described electric-control system 13 can be measured the rotating speed of mixing drum 3, and the operator can according to the speed setting mixing time, guarantee concrete mixing quality; During discharging, the charging aperture of electric-control system 13 control sealing devices 8 is opened, and finishes discharging.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.