CN207616883U - A kind of concrete multi-stage, efficient mixing plant - Google Patents

Abstract

The utility model discloses a kind of concrete multi-stage, efficient mixing plants, including braced frame, and the integrated outer barrel among braced frame, it is provided with bracing strut among the braced frame front and rear sides, it is provided with sliding ejection device at the top of the integrated outer barrel, bottom is provided with two level agitating device in the integrated outer barrel, and the top of the integrated outer barrel is equipped with level-one agitating device by sliding ejection device, it is provided with vibration mixing arrangement between the level-one agitating device and two level agitating device, the braced frame is located at integrated outer barrel both sides and is both provided with brushless motor, the mixing plant of multi-stage, efficient, feedstock transportation between quick multilevel device, to effectively improve the efficiency of stirring, improve the mixing quality of concrete, and the working environment of staff.

Description

A kind of concrete multi-stage, efficient mixing plant

Technical field

The utility model is related to the realm of building construction, specially a kind of concrete multi-stage, efficient mixing plant.

Background technology

Concrete refers to by cementitious material by the general designation for the cementing integral engineered composite material that gathers materials.That usually says is mixed One word of solidifying soil refers to making cementitious material with cement, and sand, masonry gather materials, and coordinate by a certain percentage with water, it is agitated obtained by cement Concrete, also referred to as normal concrete, it is widely used in civil engineering, and concrete stirring system is common equipment in construction, The aggregates such as cement, rubble, sand and other admixtures, additive and water are mixed in a certain ratio and are stirred by it, become coagulation It is poured out again after soil paste body, is concrete component after the shaping and drying that vibrates.

Under normal conditions, only there are one mixing drum on blender, an independent stir chamber is also only provided in mixing drum, The preparation of completion slurry or concrete that can only be single, has a single function, practicability is not good enough, can not meet modern architecture work The needs of journey, and concrete is merely through a whipping process, it is understood that there may be insufficient situation is stirred, caking, stream are easy tod produce Move the defects of property is poor：

For example, application No. is 201620615662.4, patent name is a kind of Multi-stage stirring formula concrete central mix plant Utility model/utility model patent：

Wherein siccative feeding device, Multi-stage stirring device and control device, siccative feeding device are located at Multi-stage stirring dress The top set, siccative feeding device, Multi-stage stirring device are electrically connected with control device；Wherein, siccative feeding device includes water Mud pipeline, sand material pipeline and rubble pipeline, cement, sand material and rubble are after the pneumatic conveying of siccative feeding device It is transported to Multi-stage stirring device into belt conveyer, and by belt conveyer, to realize the Multi-stage stirring of concrete, and Pass through the carry out gravity flow stirring of two sets of towers during stirring.

But existing Utilization plan technical method has the following defects：

(1) existing concrete batch plant mostly uses greatly open-air stirring, and wherein tower and basin type is in the majority, thus During stirring, it be easy to cause airborne dust, more serious, the Multi-stage stirring device of tower the case where air pollution is whole to be laminated Structure is excessively high, and the process that feeds intake is difficult；

(2) existing mixing plant in the structure of Multi-stage stirring, whipping process is more single, and the stirring of single level Incorporation time is longer so that and the mixing time of single level is long, and continuous conveying is needed when being conveyed to subordinate's mixing plant, and Pass through gravity flow, it is easy to so that concrete is adhered on agitating plate, under prolonged operation so that stirrer paddle and concrete knot Block to influence mixing quality, while increasing the load of stirring motor, reduces the efficiency of stirring；

(3) it since the grain structure of sandstone is of different sizes, needs to screen mostly when being used, while granularity is larger Need oscillating column pump to be vibrated for a long time when carrying out cement pouring, affect Construction Schedule.

Invention content

In order to overcome the shortcomings of that prior art, the utility model provide a kind of concrete multi-stage, efficient mixing plant, By the mixing plant of multi-stage, efficient, and the quickly feedstock transportation between multilevel device, to effectively improve the effect of stirring Rate improves the mixing quality of concrete and the working environment of staff, can effectively solve the problem that asking for background technology proposition Topic.

Technical solution adopted by the utility model to solve its technical problems is：

A kind of concrete multi-stage, efficient mixing plant, including braced frame, and it is integrated among braced frame Outer barrel is provided with bracing strut among the braced frame front and rear sides, sliding ejection device is provided at the top of the integrated outer barrel, described Bottom is provided with two level agitating device in integrated outer barrel, and the top of the integrated outer barrel is equipped with level-one by sliding ejection device and stirs Device is mixed, vibration mixing arrangement is provided between the level-one agitating device and two level agitating device, the braced frame is located at Integrated outer barrel both sides are both provided with brushless motor；

The level-one agitating device includes level-one cylinder, and is axially mounted to the level-one shaft among level-one cylinder, and The level-one shaft is mounted on bracing strut, and level-one agitating paddle, the both ends of the level-one cylinder are provided in the level-one shaft Outer wall is provided with circle parietal tooth item, and the level-one cylinder leading flank inner wall is embedded with side tooth valve system, the side tooth valve system Including lock heel teeth item, and positive stop and backstop at lock heel teeth both ends are set；

The sliding ejection device includes semicircle frame, and the top both sides of the semicircle frame are both provided with driving gear and driven Gear, and it is fixedly installed interference lever on the driving gear in left side, the end of the interference lever is provided with axis wheel, and described Axis wheel is engaged with lock heel teeth item by gear；

The two level agitating device includes inner cylinder, and is axially mounted to the two level shaft among inner cylinder, and the two level turns Uniform array has outer layer to stir to send paddle, middle level agitating paddle and internal layer agitating roller on axis, and the inner cylinder top wall is with two level spindle central Two groups of fountain heads are symmetrically arranged with, the inner cylinder right side wall is located at fountain head bottom and is provided with observation window.

Further, the vibration mixing arrangement includes several groups unit horizontal vibrator, and mounted on inner cylinder and is shaken Blowing flashboard between dynamic mixing arrangement, the unit horizontal vibrator includes Turbogrid plates, and the side of the Turbogrid plates is provided with Vibrating arm, the vibrating arm is connected with the execution unit positioned at Turbogrid plates top, and the Turbogrid plates other side passes through interior pulley The inner barrel of embedded integrated outer barrel.

Further, the bottom interior wall of the cylinder is provided with row's brake gear, and connects positioned at the cylinder body outer wall of row's brake gear The row of being connected to struggles against, and row's brake gear includes the section connecting plate to be linked together by articulated shaft, and the behaviour being arranged on section connecting plate Make handle.

Further, the level-one shaft and two level shaft are connected on different brushless motors by V bands, and The driving gear is driven by stepper motor and is rotated.

Further, it includes fixed link that the outer layer, which stirs and send paddle, and the triple edged awl at the top of fixed link, described The both sides of triple edged awl are provided with arc side, and the arc side is identical with inner cylinder radian, and with the triple edged awl opposite side For opening.

Further, it is provided with water pump on the inside of the braced frame, and the water pump is connected with two groups of water sprays by water pipe Head.

Compared with prior art, the utility model has the beneficial effects that：

(1) the level-one agitating device and two level agitating device of the utility model, is all made of semi-enclosed structure, so as to The dust raising phenomenon in whipping process is avoided on the whole, and level-one cylinder and inner cylinder are included by horizontal integrated outer barrel, it can It is effective to shorten the distance between multistage feeding, and by the multifunctionality of vibration mixing arrangement realization vibration feeding, it is whole to tie Structure is relatively stable, and is readily transported；

(2) in the level-one agitating device of the utility model level-one cylinder and level-one shaft self-movement, and pass through cunning Ejection device and side tooth valve system realize the gate automatic open-close of level-one agitating device and close the labour for reducing staff Intensity, while the time of contact of staff and mixing plant is reduced, avoid excessive sucking dust.

(3) mixed raw material for entering vibration mixing arrangement in the utility model is shaken by several groups unit horizontal vibrator Dynamic feeding rubs to larger rock particles while vibration, so that its volume is become smaller, be more suitable for the raw material of concrete Proportioning, smaller granularity can reduce subsequent time of vibration, improve and are mixed and build the time used, are using When vibrating mixing arrangement, it may be selected to open blowing flashboard and close blowing flashboard, close blowing flashboard and be suitable for single stirring material It is less, and in the case of raw material proportioning quality is higher, when opening blowing flashboard, then the lasting confession to two level agitating device can be achieved Material, to effectively improve the timely relevance factor of concrete

(4) the two level agitating device in the utility model improves the efficiency of stirring, middle level stirring using three layers of agitating paddle Paddle use general agitating paddle structure type, internal layer agitating roller be cylindrical roller body, the outer layer agitating paddle, middle level agitating paddle and The equal uniform array of internal layer agitating paddle, and adjacent outer layer agitating paddle dislocation array, it includes fixed link that the outer layer, which stirs and send paddle, and The both sides of triple edged awl at the top of fixed link, the triple edged awl are provided with arc side, and the arc side and inner cylinder Radian is identical, and is opening with the triple edged awl opposite side, and when two level shaft rotates forward, triple edged awl is effectively broken Mixed raw material, and squeezed to both sides, middle level and internal layer are flowed into, then stir by middle level stirring paddle stirring and the continuous of internal layer agitating roller It mixes, can realize quickly uniformly effectively mixing, when two level shaft rotates backward, triple edged awl cooperation is identical with inner cylinder radian Arc side, complete concrete will be stirred and scrape discharge, and arc identical with inner cylinder radian side is then effectively by inner tube wall On concrete scraped clean, prevent from luming, while two groups of fountain heads of centripetal angle can effectively rinse agitating paddle, prevent Agitating paddle lumps, and keeps internal cleaning.

Description of the drawings

Fig. 1 is the whole vertical section side structure schematic view of the utility model；

Fig. 2 is the unit horizontal vibrator planar structure schematic diagram of the utility model；

Fig. 3 is stirred for the outer layer of the utility model and is sent paddle dimensional structure diagram.

Figure label：

1- braced frames；2- water pumps；3- brushless motors；4- bracing struts；5- integrates outer barrel；6- two level agitating devices；7- mono- Grade agitating device；8- vibrates mixing arrangement；

501- cylinders；502- slides ejection device；5021- driving gears；5022- interference levers；5023- axis wheels；5024- is driven Gear；5025- semicircle frames；503- row's buckets；504- arranges brake gear；5041- operation handlebars；5042- saves connecting plate；5043- is hinged Axis；

601- inner cylinders；602- outer layers, which stir, send paddle；6021- fixed links；6022- arcs side；6023- triple edged awls；In 603- Layer agitating paddle；604- internal layers stir roller；605- two level shafts；606- observation windows；607- fountain heads；

701- level-one cylinders；702- encloses parietal tooth item；703- level-one agitating paddles；The sides 704- tooth valve system；705- fronts Block；706- backstops；707- lock heel teeth items；708- level-one shafts；

801- vibrating arms；802- Turbogrid plates；803- execution units；Pulley blocks in 804-；805- blowing flashboards.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a kind of concrete multi-stage, efficient mixing plant, including branch Support frame frame 1, and the integrated outer barrel 5 among braced frame 1, the braced frame are provided with axis among 1 front and rear sides Holder 4,5 top of the integrated outer barrel are provided with sliding ejection device 502, and bottom is provided with two level stirring dress in the integrated outer barrel 5 6 are set, and the top of the integrated outer barrel 5 is equipped with level-one agitating device 7, the level-one agitating device 7 by sliding ejection device 502 Vibration mixing arrangement 8 is provided between two level agitating device 6, the braced frame 1 is located at integrated 5 both sides of outer barrel and is respectively provided with There is brushless motor 3.

The level-one agitating device 7 includes level-one cylinder 701, and is axially mounted to the level-one among level-one cylinder 701 Shaft 708, and the level-one shaft 708 is mounted on bracing strut 4, and level-one agitating paddle is provided in the level-one shaft 708 703, the both ends outer wall of the level-one cylinder 701 is provided with circle parietal tooth item 702, and 701 leading flank inner wall of the level-one cylinder is embedded in There is side tooth valve system 704, the side tooth valve system 704 includes lock heel teeth item 707, and is arranged at lock heel teeth both ends Positive stop 705 and backstop 706.

Concrete material in the utility model is stirred by level-one agitating device 7, and raw material passes through lock heel teeth item 707 The opening of side setting enters inside cylinder 701, and is stirred by level-one agitating paddle 703, and level-one is mounted on by bracing strut 4 Shaft 708 and cylinder 701 are flexibly connected so that the rotation of cylinder 701 and level-one shaft 708 is independent, and and shaft 708 on Level-one agitating paddle 703 use general agitating paddle.

The sliding ejection device 502 includes semicircle frame 5025, and the top both sides of the semicircle frame 5025 are both provided with master Moving gear 5021 and driven gear 5024, and it is fixedly installed interference lever 5022 on the driving gear 5021 in left side, it is described The end of interference lever 5022 is provided with axis wheel 5023, and the axis wheel 5023 is engaged with lock heel teeth item 707 by gear.

After the level-one cylinder 701 of level-one agitating device 7 stirs fully, the synchronous rotation of driving gear 5021 will pass through engagement Circle parietal tooth item 702 drive level-one cylinder 701 to rotate, while the 5023 synchro-meshing lock heel teeth item of axis wheel in interference lever 5022 707, when turning to certain angle, axis wheel 5023 is stopped operating by the blocking of positive stop 705, and level-one cylinder 701 continues Rotation, to drive lock tooth device 704 needle body in side to move, to open the gate of level-one cylinder 701, position of strobe is lucky at this time Positioned at the top of vibration mixing arrangement 8, under the agitation of level-one agitating paddle 703, mixed raw material rapidly enters vibration mixing arrangement 8 Inside, when mixed raw material excludes completely, driving gear 5021 rotates backward so that axis wheel 5023 is nibbled on lock heel teeth item 707 Rotation is closed, until backstop 706 is met with, so that the gate of level-one cylinder 701 is closed after stopping operating.

The vibration mixing arrangement 8 includes several groups unit horizontal vibrator, and mixed mounted on inner cylinder 601 and vibration The blowing flashboard 805 set between 8 is attached together, the unit horizontal vibrator includes Turbogrid plates 802, the side of the Turbogrid plates 802 It is provided with vibrating arm 801, the vibrating arm 801 is connected with the execution unit 803 positioned at 802 top of Turbogrid plates, and the grid 802 other side of plate is embedded in by interior pulley 804 inside cylinder 501, into vibration mixing arrangement 8.

Mixed raw material into vibration mixing arrangement 8 carries out vibration feeding by several groups unit horizontal vibrator, vibrated Cheng Zhong, adjacent unit horizontal vibrator dislocation vibration, Turbogrid plates 802 realize completely vibration blanking, vibration while to compared with Big rock particles rub, its volume is made to become smaller, and are more suitable for the raw material proportioning of concrete, while smaller granularity energy Subsequent time of vibration is enough reduced, is improved and is mixed and builds the time used, it, can when using mixing arrangement 8 is vibrated It selecting to open blowing flashboard 805 and closes blowing flashboard 805, closing blowing flashboard 805 is less suitable for single stirring material, and In the case of raw material proportioning quality is higher, when opening blowing flashboard 805, then the lasting feed to two level agitating device 6 can be achieved, To effectively improve the timely relevance factor of concrete.

The two level agitating device 6 includes inner cylinder 601, and is axially mounted to the two level shaft 605 among inner cylinder 601, Uniform array has outer layer to stir to send paddle 602, middle level agitating paddle 603 and internal layer agitating roller 604 in the two level shaft 605, it is described in 601 top walls of cylinder have two groups of fountain heads 607,601 right side wall of the inner cylinder to be located at water spray with 605 center symmetric setting of two level shaft First 607 bottom is provided with observation window 606, the mixed raw material into two level agitating device 6, passes through two groups of water sprays positioned at top First 607 spray water, while depositing dust, and can be by observation window 606, and the concrete situation inside observation, is located at and sees in real time The fountain head 607 for examining 606 side of window is provided with the flow for spraying to 606 direction of observation window, to keep the clean of observation window.

Three layers of agitating paddle is provided in two level shaft 605 in two level agitating device 6, middle level agitating paddle 603 is using logical Agitating paddle structure type, internal layer agitating roller 604 are cylindrical roller body, the outer layer agitating paddle 602, middle level agitating paddle 603 With 604 equal uniform array of internal layer agitating paddle, and adjacent outer layer agitating paddle 602 misplaces array, and the outer layer, which stirs, send the paddle 602 to include Fixed link 6021, and the triple edged awl 6023 mounted on 6021 top of fixed link, the both sides setting of the triple edged awl 6023 There is arc side 6022, and the arc side 6022 is identical with 601 radian of inner cylinder, and is to open with 6023 opposite side of the triple edged awl Mouthful.

When two level shaft 605 rotates forward, triple edged awl 6023 effectively breaks mixed raw material, and is squeezed to both sides, It flows into middle level and internal layer, then being stirred continuously by the stirring of middle level agitating paddle 603 and internal layer agitating roller 604, can realize quickly Uniform effective mixing, when two level shaft 605 rotates backward, triple edged awl 6023 coordinates identical with 601 radian of inner cylinder arc Side 6022 will stir complete concrete and scrape discharge, and arc identical with 601 radian of inner cylinder side 6022 then effectively will Concrete scraped clean on 601 wall of inner cylinder, prevents from luming, while two groups of fountain heads 607 of centripetal angle can be rushed effectively Agitating paddle is washed, prevents agitating paddle from luming, keeps internal cleaning.

The bottom interior wall of the cylinder 501 is provided with row's brake gear 504, and positioned at 501 outer wall of cylinder of row's brake gear 504 The row's of being connected with bucket 503, row's brake gear 504 includes the section connecting plate 5042, Yi Jishe to be linked together by articulated shaft 5043 The operation handlebar 5041 on section connecting plate 5042 is set, the valve system that connecting plate 5042 is used as cylinder 501 is saved by design, can adapt to The radian of cylinder 501, while convenient for closing and opening and closing.

The level-one shaft 708 and two level shaft 605 are connected on different brushless motors 3 by V bands, and institute It states driving gear 5021 and rotation is driven by stepper motor, pass through two brushless motor 3 for being located at 1 both sides of support frame drivings one Grade shaft 708 and two level shaft 605 maintain the whole stability in stirring of stirring equipment so that the mechanical oscillation of both sides are flat Weighing apparatus avoids the one-way of vibration.

1 inside of the braced frame is provided with water pump 2, and the water pump 2 is connected with two groups of fountain heads 607 by water pipe.

It should be added that in the utility model unit horizontal vibrator using oscillating column pump vibration principle, It is used as execution unit by oscillating column pump, to drive the of reciprocating vibration of vibrating arm, reaches the vibration of Turbogrid plates, while water can be used The operation principle of flat shake table realizes the vibration of Turbogrid plates.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of concrete multi-stage, efficient mixing plant, it is characterised in that：Including braced frame (1), and it is mounted on support frame Frame (1) intermediate integrated outer barrel (5) is provided with bracing strut (4) among braced frame (1) front and rear sides, described integrated outer It is provided with sliding ejection device (502) at the top of cylinder (5), the interior bottom of the integrated outer barrel (5) is provided with two level agitating device (6), and institute The top for stating integrated outer barrel (5) is equipped with level-one agitating device (7), the level-one agitating device (7) by sliding ejection device (502) Vibration mixing arrangement (8) is provided between two level agitating device (6), the braced frame (1) is located at integrated outer barrel (5) both sides It is both provided with brushless motor (3)；

The level-one agitating device (7) includes level-one cylinder (701), and is axially mounted to the one of level-one cylinder (701) centre Grade shaft (708), and the level-one shaft (708) is mounted on bracing strut (4), and one is provided on the level-one shaft (708) The both ends outer wall of grade agitating paddle (703), the level-one cylinder (701) is provided with circle parietal tooth item (702), the level-one cylinder (701) leading flank inner wall is embedded with side tooth valve system (704), and the side tooth valve system (704) includes lock heel teeth item (707), and positive stop (705) and backstop (706) at lock heel teeth both ends be set；

The sliding ejection device (502) includes semicircle frame (5025), and the top both sides of the semicircle frame (5025) are both provided with Driving gear (5021) and driven gear (5024), and it is fixedly installed interference lever on the driving gear (5021) in left side (5022), the end of the interference lever (5022) is provided with axis wheel (5023), and the axis wheel (5023) is engaged with by gear Lock heel teeth item (707)；

The two level agitating device (6) includes inner cylinder (601), and is axially mounted to the intermediate two level shaft of inner cylinder (601) (605), on the two level shaft (605) uniform array have outer layer stir send paddle (602), middle level agitating paddle (603) and internal layer stirring Roller (604), inner cylinder (601) top wall has two groups of fountain heads (607) with two level shaft (605) center symmetric setting, described Inner cylinder (601) right side wall is located at fountain head (607) bottom and is provided with observation window (606).

2. a kind of concrete multi-stage, efficient mixing plant according to claim 1, it is characterised in that：The vibration mixing dress It includes several groups unit horizontal vibrator to set (8), and mounted on inner cylinder (601) and vibrates the blowing between mixing arrangement (8) Flashboard (805), the unit horizontal vibrator include Turbogrid plates (802), and the side of the Turbogrid plates (802) is provided with vibrating arm (801), the vibrating arm (801) is connected with the execution unit (803) positioned at Turbogrid plates (802) top, and the Turbogrid plates (802) other side is internal by the cylinder (501) of the embedded integrated outer barrel (5) of interior pulley (804).

3. a kind of concrete multi-stage, efficient mixing plant according to claim 2, it is characterised in that：The cylinder (501) Bottom interior wall be provided with row brake gear (504), and positioned at row brake gear (504) cylinder (501) outer wall be connected with row bucket (503), row's brake gear (504) includes the section connecting plate (5042) to be linked together by articulated shaft (5043), and setting Operation handlebar (5041) on section connecting plate (5042).

4. a kind of concrete multi-stage, efficient mixing plant according to claim 1, it is characterised in that：The level-one shaft (708) it is connected on different brushless motor (3) by V bands with two level shaft (605), and the driving gear (5021) it is driven and is rotated by stepper motor.

5. a kind of concrete multi-stage, efficient mixing plant according to claim 1, it is characterised in that：The outer layer, which stirs, send paddle (602) include fixed link (6021), and the triple edged awl (6023) at the top of fixed link (6021), the triple edged awl (6023) both sides are provided with arc side (6022), and the arc side (6022) is identical with inner cylinder (601) radian, and with it is described Triple edged awl (6023) opposite side is opening.

6. a kind of concrete multi-stage, efficient mixing plant according to claim 1, it is characterised in that：The braced frame (1) inside is provided with water pump (2), and the water pump (2) is connected with two groups of fountain heads (607) by water pipe.