CN110154237A - Concrete batch plant - Google Patents

Concrete batch plant Download PDF

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Publication number
CN110154237A
CN110154237A CN201910530723.5A CN201910530723A CN110154237A CN 110154237 A CN110154237 A CN 110154237A CN 201910530723 A CN201910530723 A CN 201910530723A CN 110154237 A CN110154237 A CN 110154237A
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CN
China
Prior art keywords
sub
feed
stirring
rotating roller
feed well
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910530723.5A
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Chinese (zh)
Other versions
CN110154237B (en
Inventor
张飞
曹有来
郑红高
施勇
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Beijing In Village Concrete LLC
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Beijing In Village Concrete LLC
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Publication date
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Priority to CN201910530723.5A priority Critical patent/CN110154237B/en
Publication of CN110154237A publication Critical patent/CN110154237A/en
Application granted granted Critical
Publication of CN110154237B publication Critical patent/CN110154237B/en
Active legal-status Critical Current
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10Mixing in containers not actuated to effect the mixing
    • B28C5/12Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/16Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/06Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/10Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/14Supply means incorporated in, or mounted on, mixers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16Discharge means, e.g. with intermediate storage of fresh concrete
    • B28C7/162Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
    • B28C7/167Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor

Abstract

The invention discloses one kind, its key points of the technical solution are that: including feed hopper, two sub-material storehouses that lower end of hopper mouth and feed hopper are interconnected are set;The lower port of feed hopper, which is provided with, evenly distributes mechanism, and the mixing device being stirred to material is provided in sub-material storehouse;The bottom in sub-material storehouse is provided with and communicated with a blending bunker, and the bottom of blending bunker is provided with discharging device;Evenly distributing mechanism includes the rotating roller for being horizontally set on lower end of hopper mouth and blocking feed hopper, and the both ends of rotating roller and the inner wall of feed hopper are rotatablely connected, and feed hopper lateral wall is connected with the driving motor of driving rotating roller rotation;Two sub-material storehouses are separately positioned on two end faces direction of rotating roller, several first feed wells and the second feed well are offered on the circumferential surface of rotating roller, and the first feed well and side sub-material storehouse are interconnected, and second feed well and other side sub-material storehouse are interconnected.The invention has the advantages that improving the stirring efficiency of concrete batch plant.

Description

Concrete batch plant
Technical field
The present invention relates to concrete mechanical equipment fields, and in particular to concrete batch plant.
Background technique
Concrete mixer be cement, sandstone aggregate and water mixing and mixing at concrete mixture machinery.Mainly It is formed by mixing cylinder, charging and shedding mechanism, water system, prime mover, transmission mechanism, rack and supporting arrangement etc..By workability Matter point intermittent (batch-type) and continous way;Divide gravity type and forced action type by stirring theory;Divide according to the installation method fixed and moves Dynamic formula;Divide tilt bed and non-tilt bed by discharge method;Divide pears formula, drum, bipyramid, disk vertical shaft type by barrel structure form is mixed With circular groove axle horizontal type etc..
The Chinese patent of Publication No. CN107571395A discloses a kind of concrete mixer convenient for opening cleaning.Its Including concrete mixer ontology, the right side of the concrete mixer ontology has been respectively fixedly connected with motor and protective cover, The motor is located at the inside of protective cover, and the output end of the motor is fixedly connected with shaft, the concrete by shaft coupling Blender ontology is internally provided with paddle.
Raw material need to be conveyed into concrete mixer ontology, drive paddle by motor by the concrete mixer The intrinsic raw material of concrete mixer is stirred.In order to enable raw material to be sufficiently mixed stirring, have to ensure Duration is stirred, the non-uniform situation of stirring is just less prone to.
Summary of the invention
The object of the present invention is to provide concrete batch plants, its advantage is that improving the stirring effect of concrete batch plant Rate.
Above-mentioned technical purpose of the invention has the technical scheme that
Two sub-material storehouses that lower end of hopper mouth and feed hopper are interconnected are arranged in concrete batch plant, including feed hopper; The lower port of feed hopper, which is provided with to distribute material to two sub-material storehouses, evenly distributes mechanism, is provided in each sub-material storehouse pair The mixing device that material is stirred;The bottom in two sub-material storehouses is provided with and communicated with a blending bunker, and stirring is provided in blending bunker The bottom of device, blending bunker is provided with discharging device;
The mechanism that evenly distributes includes the rotating roller for being horizontally set on lower end of hopper mouth and blocking feed hopper, and the two of rotating roller End and the inner wall of feed hopper are rotatablely connected, and feed hopper lateral wall is connected with the driving motor of driving rotating roller rotation;It is described two Sub-material storehouse is separately positioned on two end faces direction of rotating roller, several first feed wells and are offered on the circumferential surface of rotating roller Two feed wells, first feed well and side sub-material storehouse are interconnected, and second feed well and other side sub-material storehouse are mutual Connection.
Through the above technical solutions, when concrete batch plant work, the different material of concrete by feed hopper into Enter to wherein, then numerous materials is evenly distributed to two sub-material storehouses by evenly distributing mechanism, then passes through mixing The material in each sub-material storehouse is mixed in device, by distributing material, to improve mixing device and material Contact range, and then improve the mixing effect to material, material after sub-material storehouse is stirred centralized collection in blending bunker, then Concentrated compactness is carried out by material of the agitating device to concentration, so that it is more efficient to mix concrete.When material is from charging During bucket enters in two sub-material storehouses, contact after driving motor drives rotating roller rotation, material to enter in feed hopper On the circumferential surface of rotating roller, material can be flowed into different the first feed well and the second feed well, and then enter material In different sub-material storehouses;Evenly distribute the setting of mechanism, the speed of adjustable material charging, to make more filling for material stirring Point.
The present invention is further arranged to: being provided in first feed well and the second feed well and is driven material to two sides point The conveying assembly of feed bin conveying;
The conveying assembly includes the conveying axis being arranged in the first feed well and the second feed well, the conveying axis along first into The arrangement of the length direction of hopper and the second feed well, conveying axis and the first feed well and the second feed well inner wall are rotatablely connected, institute The one end for stating each conveying axis is provided with the feeder motor of driving conveying axis rotation, is connected with first on the circumferential surface of the conveying axis Helical blade offers the chamber for accommodating each feeder motor in the rotating roller.
Through the above technical solutions, feeder motor starting drives conveying axis rotation during rotating roller rotation, from And conveying the rotation of the first helical blade to material, conveying assembly is not only simple in structure, and reduces material first Accumulation in feed well and the second feed well improves the efficiency of material conveying.Feeder motor is arranged in chamber, not only saves Space hold, and avoid and directly contacted with material, reduce the damage of feeder motor.
The present invention is further arranged to: the bottom centre position in the sub-material storehouse offers discharge gate, the mixing device Including the agitating shaft being arranged in sub-material storehouse, several stirring blades of agitating shaft circumferential surface are fixed in, and are arranged in agitating shaft Upper end drive agitating shaft rotation stirring motor, the lower end of agitating shaft be connected with one by discharge gate block material blocking block, described point The upper surface of feed bin is connected with the hydraulic cylinder of control agitating shaft lifting vertically, and the piston rod of hydraulic cylinder is fixed in stirring motor On.
Through the above technical solutions, when material enters inside sub-material storehouse, stirring motor starting drives agitating shaft to turn Dynamic, so that stirring blade be made to carry out mixing stirring to the material inside sub-material storehouse, after the completion of material stirring, hydraulic cylinder drive is stirred It mixes axis to move up and down, to make material blocking block be detached from the closure to discharge gate, so that the material in sub-material storehouse is fallen into the mixed of lower section In feed bin, when Driven by Hydraulic Cylinder material blocking block upper and lower displacement, blowing efficiency is also improved, reduces material in the blocking of discharge gate It happens.
The present invention is further arranged to: the agitating shaft include with the coaxial affixed vertical pivot of stirring motor, and be fixed in The helical axis of vertical pivot lower end, the stirring blade are fixed on the circumferential surface of vertical pivot, and the material blocking block is fixed in the lower end of helical axis.
Through the above technical solutions, the active force between bottoms material is larger after material enters the bottom in sub-material storehouse, The setting of helical axis can reduce material to the active force of agitating shaft, extend during rotating by the helical structure of itself The service life of agitating shaft, and also mixing is played to the material in sub-material storehouse during helical axis rotation Effect;Vertical pivot is located at the top of helical axis, and the active force between material is relatively small, so when the process of stirring blade rotation In, the effect of mixing is also played to the material being located above.
The present invention is further arranged to: being provided with several auxiliary stirring rods in the helical axis, is assisted the two of stirring rod End is fixed on the inner sidewall of helical axis.
Through the above technical solutions, the setting of auxiliary stirring rod, not only increases the intensity of helical axis, reduces helical axis Deformation in rotation process, and when helical axis rotation, auxiliary stirring rod also plays mixing to the material inside sub-material storehouse The effect of stirring.
The present invention is further arranged to: the material blocking block includes the first pointed cone and the second pointed cone being vertically arranged, the first point The end face of cone and the second pointed cone is fixed to each other.
Through the above technical solutions, during Driven by Hydraulic Cylinder agitating shaft moves up and down, the first pointed cone and the second point It bores since the structure of itself has the function of drainage guiding to concrete materials, concrete materials is held to reduce material blocking block The burden of support reduces the pressure of hydraulic cylinder works.
The present invention is further arranged to: the agitating device includes the active motor being erected in blending bunker and affixed Stirring ball on active motor output shaft.
Through the above technical solutions, after material is all introduced into blending bunker, active motor work drives stirring ball to turn It is dynamic, to make to stir ball to the material progress mixing stirring inside blending bunker.Since stirring ball is spherical shape, so that stirring ball rotation During it is more stable.
The present invention is further arranged to: the stirring ball as several curved rods it is affixed made of sphere.
Through the above technical solutions, the setting of curved rod increases material and stirs the contact area of ball, when stirring ball exists During rotation, curved rod plays the role of stirring to material, to improve the flow effect of material.
In conclusion the invention has the following advantages:
One, the stirring efficiency of material is improved.Material is through in material bin mean allocation to two sub-material storehouses, then through in sub-material storehouse Mixing device the material in sub-material storehouse is mixed, the material in latter two right sub-material storehouse enter in blending bunker into Row centralized processing, is mixed again, so that improve material is stirred efficiency;
Two, intelligent control charging rate, staff can adjust the operating rate of driving motor, intelligent control according to service condition Material enters the speed inside two sub-material storehouses, to make the more abundant of the material stirring inside two sub-material storehouses.
Detailed description of the invention
Fig. 1 is the overall structure diagram for embodying concrete batch plant;
Fig. 2 is to embody the structural schematic diagram for evenly distributing mechanism;
Fig. 3 is the schematic diagram of internal structure for embodying mixing device;
Fig. 4 is the structural schematic diagram for embodying agitating device.
In figure, 1, feed hopper;11, communication port;2, sub-material storehouse;21, discharge gate;3, blending bunker;4, conveying storehouse;41, it discharges Mouthful;5, mechanism is evenly distributed;51, rotating roller;511, the first feed well;512, the second feed well;52, driving motor;53, empty Chamber;54, conveying assembly;541, conveying axis;542, the first helical blade;543, feeder motor;544, cover board;6, mixing device; 61, hydraulic cylinder;62, shell;63, stirring motor;64, agitating shaft;641, vertical pivot;642, helical axis;65, stirring blade;66, it keeps off Expect block;661, the first pointed cone;662, the second pointed cone;67, stirring rod is assisted;7, agitating device;71, active motor;72, it stirs Ball;721, curved rod;8, feeding device;81, feeding shaft;82, the second helical blade;83, conveying motor;9, supporting leg.
Specific embodiment
Concrete batch plant, as shown in Figure 1, including feed hopper 1, the lower section of feed hopper 1 is vertically arranged there are two sub-material Storehouse 2, feed hopper 1 and two sub-material storehouses 2 are interconnected;Two sub-material storehouses, 2 lower section is communicated with a blending bunker 3 jointly;Blending bunker 3 Bottom level is provided with a conveying storehouse 4, and conveying storehouse 4 and blending bunker 3 are interconnected, and a drive concrete is provided in conveying storehouse 4 The feeding device 8 being discharged from conveying storehouse 4, the circumferential surface of blending bunker 3 is affixed vertically, and there are four supporting legs 9.
As shown in Fig. 2, the upper end of feed hopper 1 is sealing setting, and opened up on the upper surface of feed hopper 1 there are four being used for It is connected to the communication port 11 of different material, convenient for the material of concrete to be injected into hopper.
As depicted in figs. 1 and 2, the lower port of feed hopper 1 be provided with one material is evenly distributed it is equal to two sub-material storehouses 2 Even distributor gear 5.Evenly distributing mechanism 5 includes being horizontally set on 1 lower port of feed hopper and turning what 1 lower port of feed hopper blocked Dynamic roller 51, the both ends of rotating roller 51 are respectively facing the sub-material storehouse 2 of two sides, the both ends of rotating roller 51 and the two sides inner wall of feed hopper 1 Rotation connection, the lateral wall of feed hopper 1 are connected with a driving motor 52, the output shaft of driving motor 52 penetrate in material bin and with Rotating roller 51 is coaxial affixed;First feed well 511 and two the second feed wells there are two being opened up respectively on the circumferential surface of rotating roller 51 512, the length direction of the first feed well 511 and the second feed well 512 respectively along rotating roller 51 opens up, 511 He of the first feed well Second feed well 512 is arranged on the circumferential surface of rotating roller 51, and the first feed well 511 penetrates one end of rotating roller 51, the Two feed wells 512 penetrate the other end of rotating roller 51.
When material enters 1 inside of feed hopper by feed hopper 1, material can be rotated roller 51 and block, and drive at this time Motor 52 starts, to drive rotating roller 51 to rotate, so that the first feed well for entering 51 circumferential surface of rotating roller that material is random 511 and second in feed well 512, and make material by the opening of the first feed well 511 and the second feed well 512 separately flow into In the sub-material storehouse 2 of two sides, by evenly distributing the sub-material of mechanism 5, so that can mostly work simultaneously with sub-material storehouse 2, no Increase only to material processing capacity, and but also material stirred in sub-material storehouse 2 more sufficiently.
As shown in Fig. 2, in order to reduce material the case where the first feed well 511 and the second feed well 512 block, the The conveying assembly for driving material to convey material to two sides sub-material storehouse 2 is provided in one feed well 511 and in the second feed well 512 54.Each first feed well 511 is protected far from the first feed well 511 in the other end of the side that rotating roller 51 is open and rotating roller 51 Certain distance is held, rotating roller 51 offers a cavity 53 in this area, and similarly each second feed well 512 is far from the second charging Slot 512 keeps a fixed spacing in the other end of the side that rotating roller 51 is open and rotating roller 51, and 51 outer peripheral surface of rotating roller is in this area Also correspondence offers cavity 53 in domain.Above-mentioned conveying assembly 54 includes being arranged in the first feed well 511 and the second feed well 512 Conveying axis 541, conveying axis 541 are laid along the length direction of the first feed well 511 and the second feed well 512, the week of conveying axis 541 The first helical blade 542 is connected on face, the first helical blade 542 is laid along the length direction of conveying axis 541, conveying axis 541 One end penetrate in the cavity 53 that closes on and be rotatablely connected with the inner sidewall of cavity 53, setting in each cavity 53 of rotating roller 51 There is feeder motor 543, feeder motor 543 is fixedly connected with the side wall that conveying axis 541 penetrates, and the output shaft of conveying axis 541 It is coaxial affixed with conveying axis 541, the lid that bolt covers the opening of cavity 53 is provided with outside each cavity 53 of rotating roller 51 Plate 544, so that material be made to be difficult to enter in cavity 53.
After material enters 1 inside of feed hopper, driving motor 52 starting drive rotating roller 51 rotate, material can successively into Enter into each first feed well 511 and the second feed well 512, then feeder motor 543 starts, and drives the first helical blade 542 rotations, thus have respectively entered the material in the first feed well 511 and the second feed well 512 in two sub-material storehouses 2, work Making personnel can be by adjusting the revolving speed of driving motor 52, so as to adjust the number fed in sub-material storehouse 2, to adjust two sub-material storehouses Material stirring efficiency in 2, so that material stirring is more abundant.
As shown in figure 3, sub-material storehouse 2 is barreled, the bottom centre position in sub-material storehouse 2 is offered with 3 inside of blending bunker mutually The discharge gate 21 of connection, the mixing device 6 that material is mixed is provided in sub-material storehouse 2, and mixing device 6 includes vertical The hydraulic cylinder 61 at the top of sub-material storehouse 2 is set, hydraulic cylinder 61 and sub-material storehouse 2 are coaxially disposed, the piston rod of hydraulic cylinder 61 penetrate into In sub-material storehouse 2;The end of 61 piston rod of hydraulic cylinder is connected with a shell 62, is connected with a stirring motor 63 in shell 62 vertically, Stirring motor 63 and sub-material storehouse 2 are coaxially disposed, and the output shaft of stirring motor 63 is pierced by outside shell 62 and is coaxially connected with a stirring Axis 64, the circumferential surface of agitating shaft 64 is provided with several stirring blades 65 being stirred to the material inside sub-material storehouse 2, and stirs The bottom for mixing axis 64 is provided with the material blocking block 66 that a pair of of discharge gate 21 is blocked.The setting of shell 62 plays stirring motor 63 Protective effect has been arrived, the case where intaking in shell 62 is reduced, so that it is more stable so that stirring motor 63 is worked.
As shown in figure 3, agitating shaft 64 includes and the coaxial affixed vertical pivot 641 of 63 output shaft of stirring motor, and and vertical pivot The helical axis 642 that 641 other ends are fixedly connected, short transverse of the helical axis 642 along sub-material storehouse 2 are arranged, the end of helical axis 642 It is vertically arranged and is located along the same line with vertical pivot 641, above-mentioned material blocking block 66 is fixed in the end of helical axis 642, and paddle Piece 65 is fixed on the circumferential surface of vertical pivot 641.When mixing device 6 works, stirring motor 63 drives vertical pivot 641 to rotate, so that stirring It mixes blade 65 to be stirred the material inside sub-material storehouse 2, with the accumulation of material, the material positioned at 2 bottom of sub-material storehouse is born Active force it is larger, and the active force being located on sub-material storehouse 2 between the material of part is smaller, thus lighter stirring blade 65 Pressure is stirred, so that stirring blade 65 is not susceptible to damage.And during helical axis 642 rotates, due to the spiral shell of helical axis 642 Structure is revolved, during helical axis 642 rotates, the frictional force between helical axis 642 and material can be reduced, but also can Effect is stirred to material, to improve the mixing effect to material.Helical axis 642, which encloses in the inner space set, to be provided with Several auxiliary stirring rods 67, the both ends of auxiliary stirring rod 67 are fixedly connected with the inner sidewall of helical axis 642 respectively, auxiliary stirring The setting of bar 67 not only increases the support strength of helical axis 642, and during helical axis 642 rotates, auxiliary is stirred The setting for mixing bar 67 also improves contact area between material, to improve the stirring efficiency to material.
As shown in figure 3, material blocking block 66 includes the first pointed cone 661 and the second pointed cone 662 being vertically arranged, the first pointed cone 661 It is identical with the size of the second pointed cone 662, and the face size of the first pointed cone 661 and the second pointed cone 662 and 21 size of discharge gate Identical, the first pointed cone 661 and 662 end face of the second pointed cone are fixed to each other, so that the tip of the first pointed cone 661 and the second pointed cone 662 Respectively it is vertical upward downwards.When 66 initial position of material blocking block, material blocking block 66 is located at the discharge gate 21 in sub-material storehouse 2, so that Material not easily passs through sub-material storehouse 2 and enters in blending bunker 3, and after the material stirring inside sub-material storehouse 2 is uniform, hydraulic cylinder 61 starts band Dynamic agitating shaft 64 moves up and down, and makes discharge gate 21 of the material blocking block 66 far from sub-material storehouse 2, passes through row convenient for the material in sub-material storehouse 2 Material mouth 21 enters in blending bunker 3.Since the upper and lower ends of material blocking block 66 are all cone-shaped, to reduce material blocking block 66 and object Frictional force between material more facilitates so that agitating shaft 64 moves up and down;And work as the process that material blocking block 66 moves up and down In, the case where also playing the role of dredging to material, reduce feed blocking at discharge gate 21.
As shown in figure 4, rounded bucket-shaped of blending bunker 3, it is provided in blending bunker 3 and the material after mixing is stirred Agitating device 7, agitating device 7 include the active motor 71 for being vertically arranged in 3 upper surface of blending bunker, active motor 71 and blending bunker 3 coaxial arrangements, active motor 71 is fixed on the upper surface of blending bunker 3, and the output shaft of active motor 71 is penetrated into mixing In storehouse 3, a stirring ball 72 is connected on the output shaft of active motor 71.Stir the ball that ball 72 is several curved rods 721 composition Body skeleton, and the both ends of curved rod 721 are fixedly connected with each other with adjacent curved rod 721.When active motor 71 drives stirring ball 72 During rotation, curved rod 721 is contacted with concrete materials, and is stirred to material, since the profile of sphere is more steady It is fixed, material can be reduced to the active force of stirring ball 72, to also reduce curved rod while being stirred to material Active force between 721 and material, to improve stirring ball 72 to the stirring efficiency of material.
As shown in figure 4, conveying storehouse 4 is horizontally disposed tubbiness, the one end in conveying storehouse 4 offers discharge port 41, conveying dress Setting 8 includes the feeding shaft 81 being arranged in conveying storehouse 4, and feeding shaft 81 and conveying storehouse 4 are coaxially disposed, and feeding shaft 81 is away from out One end and conveying storehouse 4 of material mouth 41 are rotatablely connected, and are connected with one second helical blade 82, the second spiral on the circumferential surface of feeding shaft 81 Blade 82 is distributed along the length direction of feeding shaft 81, and conveying storehouse 4 is connected with a conveying motor 83 on the end face of discharge port 41, Conveying motor 83 and conveying storehouse 4 are coaxially disposed, and the output shaft of conveying motor 83 penetrate into conveying storehouse 4 and with feeding shaft 81 It is coaxial affixed.After the concrete materials in blending bunker 3 enter in conveying storehouse 4, conveying motor 83 starts, to make conveying storehouse Material in 4 is as the helical rotation of the second helical blade 82 is to the movement of 41 direction of discharge port in conveying storehouse 4, in the process, The effect that material is also stirred in the way of conveying, to improve the mixing effect of material.Final material passes through discharging Mouth 41 is discharged to outside conveying storehouse 4.
The course of work: material needed for concrete enters the bottom of feed hopper 1 by feed hopper 1, then driving motor 52 startings, drive rotating roller 51 to rotate, thus enter material in the first feed well 511 and the second feed well 512, it is then defeated The starting of power transmission machine 543 drives the rotation of the first helical blade 542, so that material be made to uniformly enter to two different sub-material storehouses 2 Interior, convenient for material is carried out decentralized processing, then stirring motor 63 drives agitating shaft 64 to rotate, thus inside to sub-material storehouse 2 Material carries out mixing stirring, and after the material inside sub-material storehouse 2 is sufficiently stirred, hydraulic cylinder 61 drives 64 upper and lower displacement of agitating shaft, To make discharge gate 21 of the material blocking block 66 far from sub-material storehouse 2, and it is mixed to enter the material inside sub-material storehouse 2 by discharge gate 21 In feed bin 3, then active motor 71 drives stirring ball 72 to rotate, so that material is mixed adequately again, thus Improve the efficiency of mixing.Then material is flowed into conveying storehouse 4, and passes through the helical rotation of the second helical blade 82, Concrete is discharged.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.

Claims (8)

1. concrete batch plant is arranged it is characterized in that: including feed hopper (1) in feed hopper (1) lower port and feed hopper (1) Two interconnected sub-material storehouses (2);The lower port of feed hopper (1) be provided with material is distributed it is equal to two sub-material storehouses (2) Even distributor gear (5), each sub-material storehouse (2) is interior to be provided with the mixing device (6) being stirred to material;Two sub-material storehouses (2) Bottom be provided with and communicated with a blending bunker (3), is provided with agitating device (7) in blending bunker (3), the bottom setting of blending bunker (3) There is discharging device;
Described evenly distribute mechanism (5) include being horizontally set on the rotating roller that feed hopper (1) lower port blocks feed hopper (1) (51), the inner wall of the both ends of rotating roller (51) and feed hopper (1) is rotatablely connected, and feed hopper (1) lateral wall is connected with driving rotation The driving motor (52) of roller (51) rotation;Described two sub-material storehouses (2) are separately positioned on two end faces direction of rotating roller (51), Several first feed wells (511) and the second feed well (512), first feed well are offered on the circumferential surface of rotating roller (51) (511) it is interconnected with side sub-material storehouse (2), second feed well (512) and other side sub-material storehouse (2) are interconnected.
2. concrete batch plant according to claim 1, it is characterized in that: first feed well (511) and second into The conveying assembly (54) for driving material to convey to two sides sub-material storehouse (2) is provided in hopper (512);
The conveying assembly (54) includes the conveying axis being arranged in the first feed well (511) and the second feed well (512) (541), the conveying axis (541) is arranged along the length direction of the first feed well (511) and the second feed well (512), conveying axis (541) it is rotatablely connected with the first feed well (511) and the second feed well (512) inner wall, one end of each conveying axis (541) It is provided with the feeder motor (543) of driving conveying axis (541) rotation, is connected with the first spiral shell on the circumferential surface of the conveying axis (541) Vane piece (542), the rotating roller (51) is interior to offer the chamber for accommodating each feeder motor (543).
3. concrete batch plant according to claim 1, it is characterized in that: the bottom centre position in the sub-material storehouse (2) It offers discharge gate (21), the mixing device (6) includes the agitating shaft (64) being arranged in sub-material storehouse (2), is fixed in stirring Several stirring blades (65) of axis (64) circumferential surface, and setting stirring in agitating shaft (64) upper end driving agitating shaft (64) rotation It mixes motor (63), the lower end of agitating shaft (64) is connected with a material blocking block (66) for blocking discharge gate (21), the sub-material storehouse (2) Upper surface be connected with vertically a control agitating shaft (64) lifting hydraulic cylinder (61), the piston rod of hydraulic cylinder (61), which is fixed in, to be stirred It mixes on motor (63).
4. concrete batch plant according to claim 3, it is characterized in that: the agitating shaft (64) includes and stirring motor (63) coaxial affixed vertical pivot (641), and it is fixed in the helical axis (642) of vertical pivot (641) lower end, the stirring blade (65) It is fixed on the circumferential surface of vertical pivot (641), the material blocking block (66) is fixed in the lower end of helical axis (642).
5. concrete batch plant according to claim 4, it is characterized in that: being provided in the helical axis (642) several The both ends of a auxiliary stirring rod (67), auxiliary stirring rod (67) are fixed on the inner sidewall of helical axis (642).
6. concrete batch plant according to claim 3, it is characterized in that: the material blocking block (66) includes being vertically arranged The end face of first pointed cone (661) and the second pointed cone (662), the first pointed cone (661) and the second pointed cone (662) is fixed to each other.
7. concrete batch plant according to claim 1, it is characterized in that: the agitating device (7) is mixed including being erected at Active motor (71) in feed bin (3), and the stirring ball (72) being fixed on active motor (71) output shaft.
8. concrete batch plant according to claim 7, it is characterized in that: the stirring ball (72) is by several curved rods (721) sphere made of affixed.
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