A kind of double layer continuous formula mixer
Technical field
The present invention relates to mixer field, is especially a kind of double layer continuous formula mixer.
Background technology
Concrete mixer is in building machinery, a kind of key equipment of concrete production.Because the target of concrete equipment is the compounds such as sandstone and cement, and consumption is large, work under bad environment.Therefore concrete batch plant is having very large necessity to high-tech, high-effect, automation, intelligentized future development.
Existing technology is directly with shaft, to rotate and drive puddler to rotate, and this equipment can only carry out rough stirring to stirring thing, for reaching the mixing effect in ideal, can only lengthen the mixing time of agitator.Therefore can greatly aggravate the loss of each parts of mixer, also strengthen power consumption, cause engineering Efficiency Decreasing, consume cost and also can become large.And existing mixer is generally batch (-type), can not be continuously for slurry.
Summary of the invention
The object of the invention is to solve the poor problem that is then difficult to supply continuously slurry of existing mixer mixing effect, and a kind of double layer continuous formula mixer is provided, and specifically by following technical scheme, is realized.
A kind of double layer continuous formula mixer, this double layer continuous formula mixer comprises base, agitator, motor, driving-chain, shaft, sleeve, some revolution paddles, rotation paddle, rotation shaft, small-sized paddle and rotation driving-chain, described agitator is fixedly installed on base, described shaft is arranged in agitator rotationally, described motor is connected with described shaft by driving-chain, described revolution paddle is fixedly connected with described shaft with rotation paddle and described rotation paddle is positioned at agitator internal upper part, revolution paddle is positioned at agitator internal upper part or bottom, described rotation shaft is arranged on rotation paddle rotationally, described jacket casing is located at outside described shaft and two ends are fixedly connected with described agitator, described rotation shaft is connected with sleeve or agitator inwall by rotation driving-chain and makes when rotation paddle rotates with shaft rotation shaft produce rotation, described small-sized paddle is fixedly installed on described rotation shaft.
Described double layer continuous formula mixer, it further designs and is, and described rotation driving-chain comprises the power transmission shaft being rotatably arranged on rotation paddle, and this power transmission shaft is connected with sleeve outer wall or agitator inwall with rotation shaft respectively by gear.
Described double layer continuous formula mixer, it further designs and is, described power transmission shaft is horizontally disposed with, and described rotation shaft vertically arranges, described sleeve outer wall is connected with described power transmission shaft one end by one group of bevel gear, and the power transmission shaft other end is connected with described rotation shaft by another group bevel gear.
Described double layer continuous formula mixer, it further designs and is, and described shaft upper end is fixedly connected with described rotation paddle and revolution paddle respectively by connector.
Described double layer continuous formula mixer, it further designs and is, described connector comprises cantilever, connecting rod and connecting ring, described connecting ring is set on described lower cartridge outer wall rotationally, described connecting ring, rotation paddle are fixedly connected with described shaft upper end by connecting rod, cantilever respectively, and described some revolution paddles are fixedly installed on described connecting rod and described connecting ring.
Described double layer continuous formula mixer, it further designs and is, described motor is arranged on base, is positioned at agitator one side, described driving-chain comprises some groups of spur gears that are arranged in described base, and described motor is in transmission connection by described some groups of spur gears and described shaft.
Described double layer continuous formula mixer, it further designs and is, and described revolution paddle comprises the some stirrings sections that connect successively, and each stirring section revolving round the sun between paddle has different lengths or gradient.
The present invention can realize paddle and produce rotation in shaft revolution, under the condition of not setting up extra driving mechanism, strengthened the stirring intensity of upper strata stirring space to material in agitator, guaranteed that material can become ripe slurry in agitator lower floor, then guaranteed continuous feeding function of the present invention; The present invention, by shaft outer setting sleeve, prevents that slurry from infiltrating in the running clearance at shaft two ends, avoids slurry to increase the wearing and tearing of shaft; Length and the gradient difference of the stirring section of each revolution paddle make in whipping process, and the mixing effect to slurry, without stirring dead angle, has further been strengthened in the space in agitator; Drive motors drives and is connected with the lower end of shaft, makes corresponding transmission process more stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment, the present invention is further described.
This double layer continuous formula mixer comprises base 1, agitator 2, motor 3, driving-chain 4, shaft 5, sleeve 6, three (or more) revolution paddles 7, rotation paddle 8, rotation shaft 81, small-sized paddle 82 and rotation driving-chains 83, agitator 2 is fixedly installed on base 1, its upper opening is to feed intake, and upper opening portion can be added a cover dust cap 1a.Shaft 5 is arranged in agitator 2 rotationally, sleeve 6 is set in outside shaft and two ends are fixedly connected with bottom with the upper end of agitator 2 respectively, motor 3 is arranged on base, be positioned at agitator 2 one sides, driving-chain 4 comprises four groups of spur gears 41 that are arranged in base, and motor is in transmission connection by these four groups of spur gears and shaft 5.
Shaft 5 upper ends are fixedly connected with rotation paddle 8 and revolution paddle 7 respectively by connector 51.Connector 51 comprises cantilever 511, vertical connecting rod 512 and connecting ring 513, connecting ring 513 is set on the outer wall of lower cartridge rotationally, and connecting ring 513, rotation paddle 8 are fixedly connected with shaft 5 upper ends by connecting rod 512, cantilever 511 respectively; Cantilever 511 is comparatively sturdy, connects upper end and the rotation paddle 8 of shaft 5, makes rotation paddle 8 be positioned at the top of agitator 5 inside; A revolution paddle 7 is fixedly installed on connecting rod upper end, relative with rotation paddle 8, and two revolution paddles 7 are fixedly installed on connecting ring 513, corresponding with top or the bottom of agitator 2 inside respectively.
Revolution paddle 7 comprises that three (or more) connecting successively stir section 71, and each stirring section 71 revolving round the sun between paddle has different lengths or gradient.Because each length gradient that stirs section 71 of each revolution paddle is different, make agitator 2 interior without stirring dead angle; Rotation shaft 81 is arranged on rotation paddle 8 rotationally, and rotation shaft 81 is connected with sleeve 6 or agitator 2 inwalls by rotation driving-chain 83 and makes rotation shaft produce rotation, and small-sized paddle 82 is fixedly installed on rotation shaft 81.
Rotation driving-chain 83 comprises the power transmission shaft 831 that is rotatably arranged on rotation paddle, first, second organizes bevel gear (832,833), power transmission shaft 831 is horizontally disposed with, rotation shaft 63 vertically arranges, sleeve 6 outer walls are connected with power transmission shaft 831 one end by first group of bevel gear 832, and power transmission shaft 831 other ends are connected with rotation shaft 81 by second group of bevel gear 833.The present embodiment has specifically been introduced and by rotation driving-chain, rotation shaft has been connected to the rotation that realizes rotation shaft with sleeve and rotates, in fact, for rotate rotation shaft with shaft for, as long as it is rotated driving force is provided with the rotation that can be rotation shaft on mixer relative to static part as the inwall of agitator connects by driving-chain, structure similar owing to describing in structure and the present embodiment repeats no more herein.
The what is called bilayer of double layer continuous formula mixer of the present invention does not have the boundary line of clear and definite " layer " structure, just because being provided with rotation paddle, agitator top make the stirring intensity on top much larger than bottom, the stirring intensity up and down of mixer has dividing of power, accordingly, stirring maturity for slurry, the top slurry in agitator is " life ", the slurry of agitator bottom is " ripe ", " by force " " weak " is two-layer, makes slurry " life " " ripe " for two-layer.During operation, start motor, first small part slurry is dropped in agitator, through be fully stirred to available after, or the direct ripe slurry of less investment part in agitator, then from agitator upper opening, drop into continuously material and water, and start outside feed from agitator bottom, because rotation paddle stirs material with shaft revolution, rotation shaft issues to be conigenous in the effect of rotation driving-chain and transfers toward the small-sized paddle of gesture and on agitator top, strengthen the stirring intensity to material, agitator top sinks and progressively becomes ripe slurry and guarantee for slurry process continuous along with the output of the ripe slurry in bottom through intensively stirred material.
The present invention can realize paddle and produce rotation in shaft revolution, under the condition of not setting up extra driving mechanism, strengthened the stirring intensity of upper strata stirring space to material in agitator, guaranteed that material can become ripe slurry in agitator lower floor, then guaranteed continuous feeding function of the present invention; The present invention, by shaft outer setting sleeve, prevents that slurry from infiltrating in the running clearance at shaft two ends, avoids slurry to increase the wearing and tearing of shaft; Length and the gradient difference of the stirring section of each revolution paddle make in whipping process, and the mixing effect to slurry, without stirring dead angle, has further been strengthened in the space in agitator; Drive motors drives and is connected with the lower end of shaft, makes corresponding transmission process more stable.