A kind of concrete mixing plant taking buildings waste material as raw material
Technical field:
The present invention relates to technical field of concrete production, it is specifically related to a kind of concrete mixing plant taking buildings waste material as raw material.
Background technology:
Along with the high speed development in city, while large amount of building is newly-built, also has a large amount of old buildings and it is removed, this process can produce a large amount of construction wastes, so-called construction waste, typically refers to rubbish, waste material etc. and mixes concrete blocks, culled wood, bituminous concrete block etc. Current construction waste complex disposal process, difficulty, normally carry out landfill disposal. On the one hand, the unreasonable landfill of waste material of buildings can cause environmental pollution, can to the physically and mentally healthy generation detrimentally affect of the public; On the other hand, the waste of precious resource also can be caused, it is difficult to realize again utilizing to construction waste.
Summary of the invention:
The object of the present invention is exactly the deficiency for prior art, and a kind of concrete mixing plant taking buildings waste material as raw material is provided, this concrete mixing plant one waste material of buildings is raw material, achieve the second stage employ of waste material of buildings, not only reduce the amount of landfill of waste material of buildings, alleviate the pollution to environment, additionally it is possible to the starting material of concrete production are provided, meet a large amount of concrete production demand.
The technology solution of the present invention is as follows:
A kind of concrete mixing plant taking buildings waste material as raw material, comprise aggregate feeder system, Weighing system, lifting system, mixer system and Controlling System, aggregate feeder system comprises elementary pulverizer, double-deck screen shale shaker selects machine, delivery unit, secondary pulverizer and undertaking water tank, carrier vehicle is transported the construction waste come by elementary pulverizer to carry out primary breakup thus obtains elementary aggregate, and double-deck screen shale shaker will be sent into through elementary aggregate and select machine, double-deck screen shale shaker selects machine to comprise upper strata vibratory screening unit and lower floor's vibratory screening unit, the screening mesh size of upper strata vibratory screening unit is greater than the screening mesh size of lower floor's vibratory screening unit, delivery unit comprises the first travelling belt, 2nd travelling belt and the 3rd travelling belt, the elementary aggregate not passing upper strata vibratory screening unit falls into the first travelling belt, and enter secondary pulverizer through the first travelling belt, elementary aggregate after secondary pulverizer is pulverized is formed as shaping aggregate, the tail end of the 3rd travelling belt it is transported to through the 2nd travelling belt, through upper strata vibratory screening unit and be not also formed as shaping aggregate through the elementary aggregate of lower floor's vibratory screening unit, and enter the 3rd travelling belt, fine primary aggregate through lower floor's vibratory screening unit falls into undertaking water tank, shaping aggregate falls into Weighing system through the 3rd travelling belt, Weighing system is weighing belt, weighing belt is electrically connected with Controlling System, lifting system is chapelet, shaping aggregate is sent into mixer system by chapelet.
Elementary pulverizer is jaw crusher, the construction waste of input can be broken into the elementary aggregate that diameter is less than 180mm by it, the screening mesh size of upper strata vibratory screening unit is 60mm, the screening mesh size of lower floor's vibratory screening unit is 40mm, secondary pulverizer is gyratory crusher, and the elementary aggregate dropped into can be broken into the shaping aggregate that diameter is 40-60mm by it.
Double-deck screen shale shaker selects and is fixed with anti-leaping magnetic plate on the support of the upper strata vibratory screening unit of machine, and magnetic plate can prevent the elementary aggregate on the vibratory screening unit of upper strata from altering, and can be adsorbed by the metallic impurity of elementary aggregate.
Double-deck screen shale shaker selects the surface of machine to be provided with spray unit, spray unit comprises walking track, is positioned at the slide block walked on track and is positioned at the sprinkling head of the lower end of slide block, by sliding motor driving, along walking, track moves slide block, spraying and be evenly provided with multiple nozzle on head, the diameter of nozzle is 2-3mm.
Chapelet comprises promoting takes turns and promotes chain, promotes and is fixedly connected with lifting hopper on chain, and it is square for promoting hopper cross section, promotes hopper and has multiple, and multiple lifting hopper is evenly distributed on lifting chain, and the material promoting hopper is aluminum alloy material.
Mixer system comprises stirring main body, stir the sidepiece that main body is positioned at chapelet, opening for feed has been offered near the lifting chain place of chapelet in the top stirring main body, opening for feed has blanking ramp, blanking ramp upper surface is coated with wear-resisting material, the sidepiece stirring main body is also provided with intake pump, intake pump is connected with Controlling System, the inside stirring main body is provided with agitator, agitator is spiral stirrer, it has stir shaft and is positioned at the agitating auger on stir shaft top, agitator also arranges and is equipped with six, the bottom stirring main body is provided with discharge port, discharge port is connected with conveying body, conveying body be used for will the concrete conveyance that be stirred to the scene of building.
Conveying body comprises worm conveyor, worm conveyor is driven by drive-motor, worm conveyor inside is provided with conveyor screw, conveyor screw is contraction-like, reduce gradually towards throughput direction size, the end of worm conveyor is connected with transfer line, and the top of worm conveyor is fixed with the material receiving port docked with discharge port, and material receiving port is horn-like.
The useful effect of the present invention is: this concrete mixing plant one waste material of buildings is raw material, achieve the second stage employ of waste material of buildings, not only reduce the amount of landfill of waste material of buildings, alleviate the pollution to environment, the starting material of concrete production can also be provided, meet a large amount of concrete production demand.
Accompanying drawing illustrates:
The following drawings is only intended to the present invention be done schematic description and interpretation, not delimit the scope of the invention. Wherein:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of spray unit;
Fig. 3 is the structural representation of mixer system
Fig. 4-5 is the structural representation of weighing belt.
Embodiment:
As shown in Figure 1, taking buildings waste material as the concrete mixing plant of raw material comprises aggregate feeder system, Weighing system, lifting system, mixer system and Controlling System 240, aggregate feeder system comprises elementary pulverizer 11, double-deck screen shale shaker selects machine, delivery unit, secondary pulverizer 12 and undertaking water tank 4, carrier vehicle is transported the construction waste come by elementary pulverizer 11 to carry out primary breakup thus obtains elementary aggregate, and double-deck screen shale shaker will be sent into through elementary aggregate and select machine, double-deck screen shale shaker selects machine to comprise upper strata vibratory screening unit 32 and lower floor's vibratory screening unit 31, the screening mesh size of upper strata vibratory screening unit 32 is greater than the screening mesh size of lower floor's vibratory screening unit 31, delivery unit comprises the first travelling belt 21, 2nd travelling belt 22 and the 3rd travelling belt 23, the elementary aggregate not passing upper strata vibratory screening unit 32 falls into the first travelling belt 21, and enter secondary pulverizer 12 through the first travelling belt 21, elementary aggregate after secondary pulverizer 12 is pulverized is formed as shaping aggregate, the tail end of the 3rd travelling belt 23 it is transported to through the 2nd travelling belt 22, through upper strata vibratory screening unit 32 and be not also formed as shaping aggregate through the elementary aggregate of lower floor's vibratory screening unit 31, and enter the 3rd travelling belt 23, fine primary aggregate through lower floor's vibratory screening unit 31 falls into accepts water tank 4, shaping aggregate falls on weighing belt 24 through the 3rd travelling belt 23, weighing belt 24 is electrically connected with Controlling System 240, shaping aggregate is sent into mixer system by chapelet 25.
Elementary pulverizer 11 is jaw crusher, the construction waste of input can be broken into the elementary aggregate that diameter is less than 180mm by it, the screening mesh size of upper strata vibratory screening unit 32 is 60mm, the screening mesh size of lower floor's vibratory screening unit 31 is 40mm, secondary pulverizer 12 is gyratory crusher, and the elementary aggregate dropped into can be broken into the shaping aggregate that diameter is 40-60mm by it.
Double-deck screen shale shaker selects and is fixed with anti-leaping magnetic plate on the support of the upper strata vibratory screening unit 32 of machine, and magnetic plate can prevent the elementary aggregate on upper strata vibratory screening unit 32 from altering, and can be adsorbed by the metallic impurity of elementary aggregate.
Surface is provided with spray unit 2, as shown in Figure 2, spray unit 2 comprises walking track 21, is positioned at the slide block walked on track 21 and is positioned at the sprinkling 23 of the lower end of slide block, slide block by slide motor 22 drive along walking track 21 move, evenly being provided with multiple nozzle 24 in sprinkling 23, the diameter of nozzle is 2-3mm.
Chapelet 25 comprises promoting takes turns and promotes chain, promoting to be fixedly connected with on chain and promote hopper 251, it is square for promoting hopper 251 cross section, promotes hopper 251 and has multiple, multiple lifting hopper 251 is evenly distributed on and promotes on chain, and the material promoting hopper is aluminum alloy material.
As shown in Figure 3, mixer system comprises stirring main body 51, stir the sidepiece that main body 51 is positioned at chapelet 25, opening for feed 52 has been offered near the lifting chain place of chapelet 25 in the top stirring main body 51, opening for feed 52 has blanking ramp, blanking ramp upper surface is coated with wear-resisting material, the sidepiece stirring main body 51 is also provided with intake pump 50, intake pump 50 is connected with Controlling System 240, the inside stirring main body 51 is provided with agitator 53, agitator 53 is spiral stirrer, its agitating auger 531 that there is stir shaft and be positioned at stir shaft top, agitator 53 also arranges and is equipped with six, the bottom stirring main body 51 is provided with discharge port 54, discharge port 54 is connected with conveying body, conveying body be used for will the concrete conveyance that be stirred to the scene of building.
Conveying body comprises worm conveyor 62, worm conveyor 62 is driven by drive-motor 60, worm conveyor 62 inside is provided with conveyor screw 621, conveyor screw 621 is contraction-like, reduce gradually towards throughput direction size, the end of worm conveyor 62 is connected with transfer line 63, and the top of worm conveyor 62 is fixed with the material receiving port 61 docked with discharge port 44, and material receiving port is horn-like.
As illustrated in figures 4-5, weighing belt comprises weighing support 243, belt 244 and belt wheel 242, belt wrap belt wheel 242, belt 244 is the balata belt with rib, tightening pulley 241 also it is provided with between two belt wheels 242, weigh support 243 and support the superposed part of belt 244, weigh support 243 and comprise U-shaped seat 435, U-shaped seat 435 is provided with the first floor 431, 2nd floor 432, 3rd floor 433 and the 4th floor 434, the first sidepiece installation portion is formed between first floor 431 and the 3rd floor 433, the 2nd sidepiece installation portion is formed between 2nd floor 432 and the 4th floor 434 the 2nd floor 432, horizontal mounting portion is formed between 3rd floor 433 and the 4th floor 434, first sidepiece installation portion and the 2nd sidepiece installation portion are all provided with lateral support roller 438, horizontal mounting portion is provided with horizontal support rollers 437 by rotating shaft 436, lateral support roller 438 and horizontal support rollers 437 are provided with weight sensor.
Described embodiment in order to illustrative the present invention, but not for limiting the present invention. Described embodiment all under the spirit not running counter to the present invention and category, can be modified, therefore the scope of the present invention by any those skilled in the art, should as listed by the claim of the present invention.