CN113021622A - Fine dispersion system for concrete preparation and working method - Google Patents
Fine dispersion system for concrete preparation and working method Download PDFInfo
- Publication number
- CN113021622A CN113021622A CN202110263295.1A CN202110263295A CN113021622A CN 113021622 A CN113021622 A CN 113021622A CN 202110263295 A CN202110263295 A CN 202110263295A CN 113021622 A CN113021622 A CN 113021622A
- Authority
- CN
- China
- Prior art keywords
- mortar
- shaped
- hemispherical shell
- shell
- bin
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus 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
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing 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
- B28C5/1238—Mixing 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 for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
- B28C5/1276—Mixing 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 for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with consecutive separate containers with rotating stirring and feeding or discharging means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus 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
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus 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
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing 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
- B28C5/16—Mixing 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus 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
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/26—Mixing in containers to which motion is imparted to effect the mixing rotating about a vertical or steeply inclined axis during the mixing, e.g. comprising a flat bottomplate rotating about a vertical axis, co-operating with blades or stirrers
- B28C5/32—Mixing in containers to which motion is imparted to effect the mixing rotating about a vertical or steeply inclined axis during the mixing, e.g. comprising a flat bottomplate rotating about a vertical axis, co-operating with blades or stirrers with driven stirrers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a fine dispersion system for concrete preparation, which comprises a concrete fine stirring container, wherein an outer spherical shell, a middle spherical shell and an inner spherical shell which are concentric and distributed from outside to inside are arranged in a container bin in the concrete fine stirring container; the invention can blend the mortar at the bottom and the top of the ellipsoidal mortar bin in the spherical stirring bin, solves the problem of uneven mortar up and down, and has higher mortar dispersion fineness than that of the traditional stirring mechanism.
Description
Technical Field
The invention belongs to the field of concrete preparation.
Background
The existing concrete mixing preparation system has the problems that the mortar is not dispersed sufficiently and is not uniform up and down in the mixing container.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a fine dispersion system for preparing finely stirred concrete and a working method.
The technical scheme is as follows: in order to achieve the purpose, the fine dispersion system for concrete preparation comprises a concrete fine stirring container, wherein an outer ball shell, a middle ball shell and an inner ball shell which are concentric and distributed from outside to inside are arranged in a container bin in the concrete fine stirring container.
Further, the outer spherical shell is formed by combining an outer upper hemispherical shell and an outer lower hemispherical shell, and an outer annular mixed mortar overflow port is formed at the distance between the outer upper hemispherical shell and the outer lower hemispherical shell; the distance between the outer upper hemispherical shell and the middle hemispherical shell forms a first hemispherical shell-shaped mortar dispersing channel, the distance between the outer lower hemispherical shell and the middle hemispherical shell forms a second hemispherical shell-shaped mortar dispersing channel, and the waist of the container cabin is communicated with the lower end of the first hemispherical shell-shaped mortar dispersing channel and the upper end of the second hemispherical shell-shaped mortar dispersing channel through the outer annular mixed mortar overflow port;
the inner spherical shell is formed by combining an inner upper hemispherical shell and an inner lower hemispherical shell, and an inner annular mixed mortar overflow port is formed by the space between the inner upper hemispherical shell and the inner lower hemispherical shell; the distance between the inner upper hemispherical shell and the middle spherical shell forms a third hemispherical shell-shaped mortar dispersing channel, the distance between the inner lower hemispherical shell and the middle spherical shell forms a fourth hemispherical shell-shaped mortar dispersing channel, and the waist of the spherical center bin is communicated with the lower end of the third hemispherical shell-shaped mortar dispersing channel and the upper end of the fourth hemispherical shell-shaped mortar dispersing channel through the inner annular mixed mortar overflow port;
the upper end and the lower end of the middle spherical shell are respectively provided with a first hollowed hole and a second hollowed hole in a hollowed mode, and the first hollowed hole enables the upper end of the first hemispherical shell-shaped mortar dispersion channel and the upper end of the third hemispherical shell-shaped mortar dispersion channel to be communicated with each other;
and the second hollowed-out hole is used for communicating the lower end of the fourth hemispherical shell-shaped mortar dispersion channel with the lower end of the second hemispherical shell-shaped mortar dispersion channel.
Furthermore, the waist of the middle ball shell is fixedly connected with four transverse hard stirring pipes in a circumferential array manner, the hard stirring pipes extend along the radial direction of the middle ball shell, and two ends of each hard stirring pipe horizontally penetrate through the outer annular mixed mortar overflow port and the inner annular mixed mortar overflow port respectively; a central mortar restraining ring with a vertical axis is coaxially arranged at the center of the spherical center bin, and the ends of the four hard stirring pipes close to the spherical center of the middle spherical shell are fixedly connected with the ring wall of the central mortar restraining ring; four mortar extrusion ports are distributed on the inner wall of the ring body of the central mortar restraining ring in a circumferential array, and one ends, close to the spherical center of the middle spherical shell, of the four hard stirring pipes are respectively communicated with the four mortar extrusion ports;
the device also comprises two hard arc-shaped upper circulating pipes and two hard arc-shaped lower circulating pipes; one ends of any two of the hard stirring pipes, which are far away from the center of the sphere of the middle ball shell, are respectively and integrally communicated with the lower ends of two hard arc-shaped upper circulating pipes, and suction ports at the upper ends of the two hard arc-shaped upper circulating pipes are communicated with the upper part of the container bin;
one ends of the other two of the hard stirring pipes, which are far away from the center of the sphere of the middle sphere shell, are respectively and integrally communicated with the upper ends of the two hard arc-shaped lower circulating pipes; the lower end suction ports of the two hard arc-shaped lower circulating pipes are communicated with the lower part of the container bin;
the upper end and the lower end of the central shaft are fixedly connected with the top end of the outer upper hemispherical shell and the bottom end of the outer lower hemispherical shell coaxially respectively; the central shaft coaxially penetrates through the first hollowed-out hole, the second hollowed-out hole and the central mortar restraining ring, and the upper end of the inner upper hemispherical shell and the lower end of the inner lower hemispherical shell are coaxially fixed on the central shaft; a plurality of central mortar stirring blades are distributed on the upper side and the lower side of the space enclosed by the central mortar restraining ring in a circumferential array manner; the root of each central mortar stirring blade is fixed on the central shaft; the upper side and the lower side of one end, close to the central mortar restraining ring, of each hard stirring pipe are symmetrically and fixedly connected with two arc-shaped peripheral reverse stirring blades, and the area swept by the two arc-shaped peripheral reverse stirring blades which are symmetrical up and down along the central shaft in a circle of rotation wraps the periphery of all the central mortar stirring blades.
Furthermore, a feed inlet is formed in the upper end of the concrete fine stirring container, an upper support is arranged above the feed inlet, a first vertical rotating shaft is rotatably arranged in a first bearing hole in the upper support, and the axis of the first rotating shaft passes through the spherical center of the middle ball shell; a horizontal rotary beam is arranged above the two hard arc-shaped upper circulating pipes, the lower sides of two ends of the rotary beam are respectively and fixedly connected with the two hard arc-shaped upper circulating pipes through two connecting columns, the lower end of the first rotary shaft is fixedly connected with the middle part of the rotary beam, and the rotation of the first rotary shaft can drive the two hard arc-shaped upper circulating pipes and the hard stirring pipes to synchronously horizontally rotate along the sphere center through the rotary beam; the inner wall and the outer wall of the middle ball shell are circumferentially distributed with a plurality of rows of inner mortar dispersing piles and a plurality of outer mortar dispersing piles.
Furthermore, each arc-shaped upper circulating pipe is provided with an upper mortar circulating pump, and each arc-shaped lower circulating pipe is provided with a lower mortar circulating pump; the upper mortar circulating pump can suck mortar at the upper part of the container bin through a suction port at the upper end of the arc-shaped upper circulating pipe and extrude the mortar to a space where the enclosing range of the central mortar restraining ring is located through the corresponding mortar extrusion port;
the lower mortar circulating pump can suck mortar at the lower part of the container bin through a lower end suction port of the arc-shaped lower circulating pipe and extrude the mortar to a space where the enclosing range of the central mortar restraining ring is located through the corresponding mortar extrusion port.
The second rotating shaft is coaxial with the first rotating shaft and is in rotating fit with a second bearing hole in the bottom wall body of the concrete fine stirring container through a bearing; the upper end of the second rotating shaft is fixedly connected with the lower end of the outer lower hemispherical shell coaxially;
and a lower support is arranged below the concrete fine stirring container, and the second rotating shaft is in running fit with a third bearing hole on the lower support.
Furthermore, the lower sides of the ends, far away from the center of the sphere of the middle ball shell, of two of the four hard stirring pipes are fixedly connected with lower stirring blades extending downwards; the upper sides of the other two hard stirring pipes far away from the upper end of the sphere center of the middle ball shell are fixedly connected with upper stirring blades extending upwards.
Further, the mortar discharging pipe is arranged at the lower end of the outer lower hemispherical shell, a valve is arranged in the mortar discharging pipe, and when the valve in the mortar discharging pipe is opened, mortar in the second hemispherical shell-shaped mortar dispersing channel can be discharged into the container bin through the mortar discharging pipe.
Further, the working method of the fine dispersion system for concrete preparation is as follows:
feeding concrete mortar which is roughly mixed by water, sand grains and cement according to a preset proportion into a container bin through a feeding hole, so that the container bin is filled with the preliminarily mixed concrete mortar, simultaneously starting two mortar circulating pumps and two lower mortar circulating pumps, sucking the mortar on the upper part of the container bin by the upper mortar circulating pump through a suction port at the upper end of an arc-shaped upper circulating pipe, and extruding the mortar to a space where the enclosing range of a central mortar constraining ring is located through a corresponding mortar extruding port; the lower mortar circulating pump sucks mortar at the lower part of the container bin through a lower end suction port of the arc-shaped lower circulating pipe, and extrudes the mortar to a space where the enclosing range of the central mortar restraining ring is located through a corresponding mortar extrusion port until the interior of the spherical center bin is completely filled with the primarily mixed concrete mortar; at the moment, as a part of mortar in the container bin enters the spherical center bin, the mortar in the container bin can descend, and the primarily mixed concrete mortar is fed into the container bin through the feeding hole, so that the liquid level of the mortar in the container bin is higher than the suction port at the upper end of the hard arc-shaped upper circulating pipe again; at the moment, the concrete mortar primarily mixed in the container bin and the spherical center bin has the conditions of uneven and unsmooth mortar dispersion and uneven mortar up and down;
continuously operating the two mortar circulating pumps and the two lower mortar circulating pumps, and simultaneously driving the first rotating shaft to rotate clockwise under the overlooking visual angle and driving the second rotating shaft to rotate anticlockwise under the overlooking visual angle by the driver; thereby leading the middle spherical shell, the four hard stirring pipes, the lower stirring blade and the upper stirring blade to rotate clockwise along the rotation center, and leading the outer spherical shell, the inner spherical shell and the central shaft to rotate anticlockwise along the rotation center;
at the moment, the four mortar extrusion ports rotate clockwise along the rotation center and simultaneously continuously extrude concrete mortar to the area enclosed by the central mortar restraint ring, because the mortar extruded by two of the four mortar extrusion ports is the mortar from the upper part of the container bin, the mortar extruded by the other two of the four mortar extrusion ports is the mortar from the lower part of the container bin, and the four mortar extrusion ports always rotate clockwise along the rotation center, the mortar from the upper part of the container bin and the mortar from the lower part of the container bin continuously rotate and fuse clockwise in the area enclosed by the central mortar restraint ring, further, the mortar primarily rotated and fused clockwise in the area enclosed by the central mortar restraint ring can be continuously extruded and pushed upwards and downwards, and the mortar primarily rotated and fused clockwise in the area enclosed by the central mortar restraint ring can be continuously extruded and pushed upwards and downwards by the central mortar stirring blades So that the preliminary clockwise-rotation fused mortar pushed and pushed upward and downward from the area enclosed by the central mortar confinement ring is sheared along the counterclockwise direction, thereby further mutually penetrating and fusing the mortar from the upper part of the container cabin and the mortar from the lower part of the container cabin; the mortar which is preliminarily rotated and blended clockwise is further extruded in a divergent shape outwards by the mortar which is stirred and interpenetrated in the anticlockwise direction of the central mortar stirring blades and is further extruded and fused by the two mortar circulating pumps and the two lower mortar circulating pumps, and simultaneously, the two arc-shaped peripheral reverse stirring blades which are symmetrical up and down in each group rotate anticlockwise along the rotation center, because the area swept by the two arc-shaped peripheral reverse stirring blades which are symmetrical up and down in each group and rotate for one circle along the rotation shaft is wrapped on the periphery of all the central mortar stirring blades, the mortar which is stirred and interpenetrated in the anticlockwise direction of the central mortar stirring blades is further stirred clockwise by the two arc-shaped peripheral reverse stirring blades which are symmetrical up and down in each group and wrapped on the periphery in the process of further extruding in the divergent shape outwards, so that the mortar from the upper part of the container bin and the mortar from the lower part of the container bin are thoroughly interpenetrated and fused in the spherical center, the mortar in the spherical center bin is far away from the spherical center, the interpenetration and fusion degree is high, and the peripheral mortar far away from the spherical center in the spherical center bin is marked as 'blended mortar', so that the problem that the mortar in a subsequent container bin is uneven up and down is solved; along with the continuous operation of the two mortar circulating pumps and the two lower mortar circulating pumps, the 'mixed mortar' far away from the center of the sphere in the center bin can be extruded and overflowed to the lower end of the third hemispherical shell-shaped mortar dispersing channel and the upper end of the fourth hemispherical shell-shaped mortar dispersing channel through the inner annular mixed mortar overflow port, thereby continuously flowing through the whole third hemispherical shell mortar dispersion channel and the fourth hemispherical shell mortar dispersion channel, under the action of mortar extrusion in the spherical center bin, mortar at the upper end in the third hemispherical shell-shaped mortar dispersion channel and mortar at the lower end in the fourth hemispherical shell-shaped mortar dispersion channel are respectively and continuously guided into the upper end of the first hemispherical shell-shaped mortar dispersion channel and the lower end of the second hemispherical shell-shaped mortar dispersion channel through the first hollow hole and the second hollow hole, and finally, the mortar continuously flows through the whole first hemispherical shell-shaped mortar dispersion channel and the second hemispherical shell-shaped mortar dispersion channel and then overflows to the waist of the container bin in a divergent manner through the outer annular mixed mortar overflow port; thus, the mortar from the upper part and the lower part of the container bin returns to the container bin again, so that a 'mortar flowing circulation' is completed, in the 'mortar flowing circulation', the 'mixed mortar' flowing through the third hemispherical shell-shaped mortar dispersing channel, the fourth hemispherical shell-shaped mortar dispersing channel, the first hemispherical shell-shaped mortar dispersing channel and the second hemispherical shell-shaped mortar dispersing channel can be mutually interpenetrated, sheared, slipped and diffused under the tearing and stirring of a plurality of columns of inner mortar dispersing piles and a plurality of outer mortar dispersing piles, and finally the aim of fine and uniform dispersion is achieved The mortar dispersion tearing strength in the first hemispherical shell-shaped mortar dispersion channel and the second hemispherical shell-shaped mortar dispersion channel, and meanwhile, the four hard stirring pipes rotate clockwise along the rotating shafts to generate surging action on 'mixed mortar' flowing through the outer annular mixed mortar overflow port and the inner annular mixed mortar overflow port, so that the dispersion fine effect is achieved while the vertical uniformity is considered;
step three, after the step two is continued for a period of time, the 'mortar flowing circulation' can be continuously operated for a preset period, finally all the mortar in the concrete fine stirring container is changed into the dispersed and fine concrete mortar while the mortar is vertically uniform, and at the moment, the dispersed and fine high-quality concrete mortar in the container bin is pumped away; meanwhile, the valve on the mortar discharge pipe is opened, so that the mortar remained in the second hemispherical shell-shaped mortar dispersion channel can smoothly flow out.
Has the advantages that: the invention can blend the mortar at the bottom and the top of the ellipsoidal mortar bin in the spherical stirring bin, solves the problem of uneven mortar up and down, and has higher mortar dispersion fineness than that of the traditional stirring mechanism.
Drawings
FIG. 1 is a schematic view of the overall structure of the device;
FIG. 2 is a first cross-sectional view of the present device;
FIG. 3 is a second cross-sectional view of the present device;
FIG. 4 is a third cross-sectional view of the present device;
FIG. 5 is a concrete fine stirring vessel of the apparatus with the exterior hidden;
FIG. 6 is a cross-sectional view of FIG. 5;
FIG. 7 is a schematic view of FIG. 6 with the center ball housing hidden;
FIG. 8 is a schematic view of FIG. 6 with the outer ball casing and the inner ball casing hidden;
FIG. 9 is a first cross-sectional view of FIG. 8;
fig. 10 is a second cross-sectional view of fig. 8.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The concrete preparation fine dispersion system shown in the attached fig. 1 to 10 comprises a concrete fine stirring container 6, wherein an outer ball shell, a middle ball shell 14 and an inner ball shell which are concentric and distributed from outside to inside are arranged in a container bin 90 in the concrete fine stirring container 6.
The outer spherical shell is formed by combining an outer upper semi-spherical shell 18 and an outer lower semi-spherical shell 15, and an outer annular mixed mortar overflow port 16 is formed at the distance between the outer upper semi-spherical shell 18 and the outer lower semi-spherical shell 15; the distance between the outer upper hemispherical shell 18 and the middle hemispherical shell 14 forms a first hemispherical shell-shaped mortar dispersing channel 19, the distance between the outer lower hemispherical shell 15 and the middle hemispherical shell 14 forms a second hemispherical shell-shaped mortar dispersing channel 12, and the waist of the container bin 90 is simultaneously communicated with the lower end of the first hemispherical shell-shaped mortar dispersing channel 19 and the upper end of the second hemispherical shell-shaped mortar dispersing channel 12 through an outer annular mixed mortar overflow port 16;
the spherical space of the inner spherical shell, which is wrapped by the inner upper hemispherical shell 32, is marked as a spherical center bin 13, the inner spherical shell is formed by combining an inner upper hemispherical shell 32 and an inner lower hemispherical shell 33, and an inner annular mixed mortar overflow port 17 is formed at the distance between the inner upper hemispherical shell 32 and the inner lower hemispherical shell 33; the distance between the inner upper hemispherical shell 32 and the middle hemispherical shell 14 forms a third hemispherical shell-shaped mortar dispersing channel 20, the distance between the inner lower hemispherical shell 33 and the middle hemispherical shell 14 forms a fourth hemispherical shell-shaped mortar dispersing channel 11, and the waist of the spherical center bin 13 is simultaneously communicated with the lower end of the third hemispherical shell-shaped mortar dispersing channel 20 and the upper end of the fourth hemispherical shell-shaped mortar dispersing channel 11 through the inner annular mixed mortar overflow port 17;
the upper end and the lower end of the middle spherical shell 14 are respectively provided with a first hollowed hole 60 and a second hollowed hole 61 in a hollowed manner, and the first hollowed hole 60 enables the upper end of the first hemispherical shell-shaped mortar dispersion channel 19 and the upper end of the third hemispherical shell-shaped mortar dispersion channel 20 to be communicated with each other;
the second hollowed-out hole 61 communicates the lower end of the fourth hemispherical shell mortar dispersion channel 11 with the lower end of the second hemispherical shell mortar dispersion channel 12.
The waist of the middle ball shell 14 is fixedly connected with four transverse hard stirring pipes 5 in a circumferential array, the hard stirring pipes 5 extend along the radial direction of the middle ball shell 14, and two ends of each hard stirring pipe 5 horizontally penetrate through the outer annular mixed mortar overflow port 16 and the inner annular mixed mortar overflow port 17 respectively; a central mortar restraining ring 7 with a vertical axis is coaxially arranged at the center of the spherical center bin 13, and one end of the four hard stirring pipes 5 close to the spherical center of the middle spherical shell 14 is fixedly connected with the annular wall of the central mortar restraining ring 7; four mortar extrusion openings 29 are distributed on the inner wall of the ring body of the central mortar restraining ring 7 in a circumferential array, and one ends, close to the spherical center of the middle ball shell 14, of the four hard stirring pipes 5 are respectively communicated with the four mortar extrusion openings 29;
two hard arc-shaped upper circulating pipes 4 and two hard arc-shaped lower circulating pipes 92 are also included; one ends of any two of the four hard stirring pipes 5, which are far away from the center of the sphere of the middle sphere shell 14, are respectively and integrally communicated with the lower ends of the two hard arc-shaped upper circulating pipes 4, and suction ports 34 at the upper ends of the two hard arc-shaped upper circulating pipes 4 are communicated with the upper part of the container bin 90;
one ends of the other two of the four hard stirring pipes 5, which are far away from the center of the middle ball shell 14, are respectively and integrally communicated with the upper ends of the two hard arc-shaped lower circulating pipes 92; the lower end suction openings 40 of the two hard arc-shaped lower circulating pipes 92 are communicated with the lower part of the container bin 90;
the mortar-containing shell also comprises a central shaft 24 which is coaxial with the central mortar restraining ring 7, and the upper end and the lower end of the central shaft 24 are fixedly connected with the top end of the outer upper hemispherical shell 18 and the bottom end of the outer lower hemispherical shell 15 coaxially respectively; the central shaft 24 coaxially penetrates through the first hollow hole 60, the second hollow hole 61 and the central mortar restraining ring 7, and the upper end of the inner upper hemispherical shell 32 and the lower end of the inner lower hemispherical shell 33 are coaxially fixed on the central shaft 24; a plurality of central mortar stirring blades 25 are distributed on the upper side and the lower side of the space enclosed by the central mortar restraining ring 7 in a circumferential array manner; the root of each central mortar stirring blade 25 is fixed on the central shaft 24; the upper side and the lower side of one end, close to the central mortar restraining ring 7, of each hard stirring pipe 5 are symmetrically and fixedly connected with two arc-shaped peripheral reverse stirring blades 28, and the area swept by the two arc-shaped peripheral reverse stirring blades 28 which are symmetrical up and down along the central shaft 24 in one rotation is wrapped on the periphery of all the central mortar stirring blades 25.
A feed inlet 6.1 is formed in the upper end of the concrete fine stirring container 6, an upper support 21 is arranged above the feed inlet 6.1, a first bearing hole 22 in the upper support 21 is rotatably provided with a vertical first rotating shaft 23, and the axis of the first rotating shaft 23 passes through the sphere center of the middle sphere shell 14; a horizontal rotary beam 1 is arranged above the two hard arc-shaped upper circulating pipes 4, the lower sides of the two ends of the rotary beam 1 are respectively and fixedly connected with the two hard arc-shaped upper circulating pipes 4 through two connecting columns 2, the lower end of a first rotary shaft 1 is fixedly connected with the middle part of the rotary beam 1, and the rotary energy of the first rotary shaft 23 can drive the ball shells 14 of the two hard arc-shaped upper circulating pipes 4 and the hard stirring pipes 5 to synchronously horizontally rotate along the ball center through the rotary beam 1; the inner and outer walls of the middle ball shell 14 are circumferentially arrayed with a plurality of rows of inner mortar dispersing piles 30 and a plurality of outer mortar dispersing piles 31.
Each arc-shaped upper circulating pipe 4 is provided with an upper mortar circulating pump 35, and each arc-shaped lower circulating pipe 92 is provided with a lower mortar circulating pump 93; the upper mortar circulating pump 35 can suck the mortar at the upper part of the container bin 90 through the upper end suction port 34 of the arc-shaped upper circulating pipe 4 and extrude the mortar to the space where the enclosing range of the central mortar restraining ring 7 is located through the corresponding mortar extruding port 29;
the lower mortar circulating pump 93 can suck the mortar at the lower part of the container bin 90 through the lower end suction port 40 of the arc-shaped lower circulating pipe 92 and extrude the mortar to the space where the enclosing range of the central mortar restraining ring 7 is located through the corresponding mortar extruding port 29.
The concrete fine stirring container also comprises a second rotating shaft 9 which is coaxial with the first rotating shaft 23, wherein the second rotating shaft 9 is in rotating fit with a second bearing hole 10 on the bottom wall body of the concrete fine stirring container 6 through a bearing; the upper end of the second rotating shaft 9 is fixedly connected with the lower end of the outer lower hemispherical shell 15 coaxially;
a lower bracket 37 is arranged below the concrete fine stirring container 6, and the second rotating shaft 9 is rotatably matched with a third bearing hole 36 on the lower bracket 37.
The lower sides of the ends, far away from the center of the ball of the middle ball shell 14, of two of the four hard stirring pipes 5 are fixedly connected with lower stirring blades 62 extending downwards; the upper sides of the other two hard stirring pipes 5 far away from the center of the ball shell 14 are fixedly connected with upper stirring blades 61 extending upwards.
And the mortar discharging pipe 26 is arranged at the lower end of the outer lower hemispherical shell 15, a valve is arranged in the mortar discharging pipe 26, and when the valve in the mortar discharging pipe 26 is opened, the mortar in the second hemispherical shell-shaped mortar dispersing channel 12 can be discharged into the container bin 90 through the mortar discharging pipe 26.
The working method of the fine dispersion system for concrete preparation comprises the following steps:
step one, concrete mortar which is formed by coarsely mixing water, sand grains and cement according to a preset proportion is discharged into a container bin 90 through a feeding hole 6.1, so that the container bin 90 is filled with the primarily mixed concrete mortar, two mortar circulating pumps 35 and two lower mortar circulating pumps 93 are started simultaneously, the upper mortar circulating pump 35 sucks the mortar on the upper part of the container bin 90 through an upper end suction port 34 of an arc-shaped upper circulating pipe 4 and extrudes the mortar to a space where the enclosing range of a central mortar restraining ring 7 is located through a corresponding mortar extrusion port 29; the lower mortar circulating pump 93 sucks mortar at the lower part of the container bin 90 through the lower end suction port 40 of the arc-shaped lower circulating pipe 92, and extrudes the mortar to the space where the enclosing range of the central mortar restraining ring 7 is located through the corresponding mortar extrusion port 29 until the interior of the spherical center bin 13 is completely filled with the primarily mixed concrete mortar; at this time, as a part of the mortar in the container bin 90 enters the spherical center bin 13, the mortar in the container bin 90 can descend, and at this time, the primarily mixed concrete mortar is fed into the container bin 90 through the feeding port 6.1 again, so that the liquid level of the mortar in the container bin 90 is higher than the upper end suction port 34 of the hard arc-shaped upper circulation pipe 4 again; at this time, the concrete mortar primarily mixed in the container bin 90 and the spherical center bin 13 has the conditions of uneven mortar dispersion, non-fineness and uneven mortar up and down;
step two, continuously operating the two mortar circulating pumps 35 and the two lower mortar circulating pumps 93, and simultaneously driving the first rotating shaft 23 to rotate clockwise in the overlooking visual angle and driving the second rotating shaft 9 to rotate anticlockwise in the overlooking visual angle by the driver; so that the middle ball shell 14, the four hard stirring pipes 5, the lower stirring blades 62 and the upper stirring blades 61 rotate clockwise along the rotation center, and the outer ball shell, the inner ball shell and the central shaft 24 rotate anticlockwise along the rotation center;
at this time, the four mortar extrusion ports 29 rotate clockwise along the rotation center and simultaneously continuously extrude concrete mortar to the area enclosed by the central mortar restraining ring 7, because the mortar extruded by two mortar extrusion ports 29 in the four mortar extrusion ports 29 is the mortar from the upper part of the container bin 90, the mortar extruded by the other two mortar extrusion ports 29 in the four mortar extrusion ports 29 is the mortar from the lower part of the container bin 90, and the four mortar extrusion ports 29 always rotate clockwise along the rotation center, the mortar from the upper part of the container bin 90 and the mortar from the lower part of the container bin 90 are continuously and primarily and clockwise rotated and blended in the area enclosed by the central mortar restraining ring 7, further, the primarily and clockwise rotated and blended mortar in the area enclosed by the central mortar restraining ring 7 is continuously extruded and pushed upwards and downwards, and the primarily and clockwise rotated and blended in the area enclosed by the central mortar restraining ring 7 is continuously and pushed upwards and downwards The mortar is agitated by the central mortar agitating blade 25 in the counterclockwise direction, so that the primarily clockwise-rotated and blended mortar pushed upward and downward from the area enclosed by the central mortar confinement ring 7 is sheared in the counterclockwise direction, and the mortar from the upper part of the container bin 90 and the mortar from the lower part of the container bin 90 are further interpenetrated and blended; with the two mortar circulating pumps 35 and the two lower mortar circulating pumps 93 continuing to operate, the mortar primarily revolving and blending clockwise is further divergently extruded outward by the mortar agitated and interpenetrated in the counterclockwise direction by the central mortar stirring blades 25, and at the same time, the two arc-shaped peripheral reverse stirring blades 28 which are vertically symmetrical and each set rotates counterclockwise along the center of rotation, and since the area swept by the two arc-shaped peripheral reverse stirring blades 28 which are vertically symmetrical and each set revolving for one circle along the revolving shaft wraps the periphery of all the central mortar stirring blades 25, the mortar agitated and interpenetrated in the counterclockwise direction by the central mortar stirring blades 25 is further agitated clockwise by the two arc-shaped peripheral reverse stirring blades 28 which wrap the periphery and each set vertically symmetrical and each set, during the further divergently extruded outward, so that the mortar from the upper part of the container 90 and the mortar from the lower part of the container 90 are thoroughly stirred in the spherical center bin 13 by each other The penetration and fusion are carried out, the more the mortar in the spherical center bin 13 is far away from the spherical center, the higher the mutual penetration and fusion degree is, the peripheral mortar in the spherical center bin 13 far away from the spherical center is marked as 'fusion mortar', so that the problem that the mortar in the subsequent container bin 90 is uneven up and down is solved; with the continuous operation of the two mortar circulating pumps 35 and the two lower mortar circulating pumps 93, the 'mixed mortar' far away from the center of the sphere in the center bin 13 will be extruded and overflow to the lower end of the third semispherical shell-shaped mortar dispersion channel 20 and the upper end of the fourth semispherical shell-shaped mortar dispersion channel 11 through the inner annular mixed mortar overflow port 17, so as to continuously flow through the whole third semispherical shell-shaped mortar dispersion channel 20 and the fourth semispherical shell-shaped mortar dispersion channel 11, under the extrusion action of the mortar in the center bin 13, the mortar at the upper end in the third semispherical shell-shaped mortar dispersion channel 20 and the mortar at the lower end in the fourth semispherical shell-shaped mortar dispersion channel 11 will be continuously introduced to the upper end of the first semispherical shell-shaped mortar dispersion channel 19 and the lower end of the second semispherical shell-shaped mortar dispersion channel 12 through the first hollowed-out hole 60 and the second hollowed-out hole 61, and finally the mortar continuously flow through the whole first semispherical shell-shaped mortar dispersion channel 19 and the second semispherical shell-shaped The outlet 16 is divergently spilled to the waist of the bin 90; thus, the mortar from the upper and lower parts of the container 90 returns to the container 90, and a "mortar flowing circulation" has been completed, in the "mortar flowing circulation", the "mixed mortar" flowing through the third semispherical shell-shaped mortar dispersing channel 20, the fourth semispherical shell-shaped mortar dispersing channel 11, the first semispherical shell-shaped mortar dispersing channel 19 and the second semispherical shell-shaped mortar dispersing channel 12 will be mutually inserted, sheared, slipped and diffused under the tearing and stirring of a plurality of columns of inner mortar dispersing piles 30 and a plurality of outer mortar dispersing piles 31, and finally the purpose of fine and uniform dispersion is achieved, because the revolving direction of the outer spherical shell and the inner spherical shell is opposite to the tearing and stirring direction of a plurality of columns of inner mortar dispersing piles 30 and a plurality of outer mortar dispersing piles 31, the third semispherical shell-shaped mortar dispersing channel 20, the fourth semispherical shell-shaped mortar dispersing channel 11, and the like can be further strengthened, The mortar dispersion tear strength in the first hemispherical shell mortar dispersion channel 19 and the second hemispherical shell mortar dispersion channel 12, and meanwhile, the four hard stirring pipes 5 rotate clockwise along the rotating shafts to generate surging action on 'mixed mortar' flowing through the outer annular mixed mortar overflow port 16 and the inner annular mixed mortar overflow port 17, so that the dispersion and fineness effects are achieved while the vertical uniformity is considered;
step three, after the step two is continued for a period of time, the 'mortar flowing circulation' can be continuously operated for a preset period, finally all the mortar in the concrete fine stirring container 6 is changed into the dispersed and fine concrete mortar while the mortar is vertically uniform, and at the moment, the dispersed and fine high-quality concrete mortar in the container bin 90 is pumped away; at the same time, the valve on the mortar discharge pipe 26 is opened, so that the mortar staying in the second hemispherical shell-shaped mortar dispersion channel 12 can smoothly flow out.
The above is only a preferred embodiment of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (9)
1. The fine dispersion system for concrete preparation is characterized in that: the concrete fine stirring container comprises a concrete fine stirring container (6), wherein an outer spherical shell, a middle spherical shell (14) and an inner spherical shell which are concentric and distributed from outside to inside are arranged in a container bin (90) in the concrete fine stirring container (6).
2. A finely divided system of concrete preparation according to claim 1, characterized in that: the outer spherical shell is formed by combining an outer upper hemispherical shell (18) and an outer lower hemispherical shell (15), and an outer annular mixed mortar overflow port (16) is formed at the distance between the outer upper hemispherical shell (18) and the outer lower hemispherical shell (15); the distance between the outer upper hemispherical shell (18) and the middle hemispherical shell (14) forms a first hemispherical shell-shaped mortar dispersing channel (19), the distance between the outer lower hemispherical shell (15) and the middle hemispherical shell (14) forms a second hemispherical shell-shaped mortar dispersing channel (12), and the waist of the container bin (90) is communicated with the lower end of the first hemispherical shell-shaped mortar dispersing channel (19) and the upper end of the second hemispherical shell-shaped mortar dispersing channel (12) through the outer annular mixed mortar overflow port (16);
the inner spherical shell is characterized in that a spherical space wrapped by an inner upper hemispherical shell (32) is marked as a spherical center bin (13), the inner spherical shell is formed by combining the inner upper hemispherical shell (32) and an inner lower hemispherical shell (33), and an inner annular mixed mortar overflow outlet (17) is formed by the distance between the inner upper hemispherical shell (32) and the inner lower hemispherical shell (33); the distance between the inner upper hemispherical shell (32) and the middle hemispherical shell (14) forms a third hemispherical shell-shaped mortar dispersing channel (20), the distance between the inner lower hemispherical shell (33) and the middle hemispherical shell (14) forms a fourth hemispherical shell-shaped mortar dispersing channel (11), and the waist of the spherical center bin (13) is communicated with the lower end of the third hemispherical shell-shaped mortar dispersing channel (20) and the upper end of the fourth hemispherical shell-shaped mortar dispersing channel (11) through the inner annular mixed mortar overflow port (17);
the upper end and the lower end of the middle spherical shell (14) are respectively provided with a first hollowed hole (60) and a second hollowed hole (61) in a hollowed mode, and the first hollowed hole (60) enables the upper end of the first hemispherical shell-shaped mortar dispersion channel (19) and the upper end of the third hemispherical shell-shaped mortar dispersion channel (20) to be communicated with each other;
the lower end of the fourth hemispherical shell-shaped mortar dispersing channel (11) is communicated with the lower end of the second hemispherical shell-shaped mortar dispersing channel (12) through the second hollowed-out hole (61).
3. A finely divided system of concrete preparation according to claim 2, characterized in that: the waist of the middle ball shell (14) is fixedly connected with four transverse hard stirring pipes (5) in a circumferential array, the hard stirring pipes (5) extend along the radial direction of the middle ball shell (14), and two ends of each hard stirring pipe (5) horizontally penetrate through an outer annular mixed mortar overflow port (16) and an inner annular mixed mortar overflow port (17) respectively; a central mortar restraining ring (7) with a vertical axis is coaxially arranged at the center of the spherical center bin (13), and one ends of the four hard stirring pipes (5) close to the spherical center of the middle spherical shell (14) are fixedly connected with the annular wall of the central mortar restraining ring (7); four mortar extrusion openings (29) are distributed on the inner wall of the ring body of the central mortar restraining ring (7) in a circumferential array manner, and one ends, close to the spherical center of the middle spherical shell (14), of the four hard stirring pipes (5) are respectively communicated with the four mortar extrusion openings (29);
the device also comprises two hard arc-shaped upper circulating pipes (4) and two hard arc-shaped lower circulating pipes (92); one ends of any two of the four hard stirring pipes (5) far away from the center of the sphere of the middle sphere shell (14) are respectively and integrally communicated with the lower ends of two hard arc-shaped upper circulating pipes (4), and the upper end suction ports (34) of the two hard arc-shaped upper circulating pipes (4) are communicated with the upper part of the container bin (90);
one ends of the other two hard stirring pipes (5) far away from the center of the ball of the middle ball shell (14) are respectively and integrally communicated with the upper ends of two hard arc-shaped lower circulating pipes (92); the lower end suction openings (40) of the two hard arc-shaped lower circulating pipes (92) are communicated with the lower part of the container bin (90);
the upper end and the lower end of the central shaft (24) are fixedly connected with the top end of the outer upper hemispherical shell (18) and the bottom end of the outer lower hemispherical shell (15) coaxially respectively; the central shaft (24) coaxially penetrates through the first hollowed-out hole (60), the second hollowed-out hole (61) and the central mortar restraining ring (7), and the upper end of the inner upper hemispherical shell (32) and the lower end of the inner lower hemispherical shell (33) are coaxially fixed on the central shaft (24); a plurality of central mortar stirring blades (25) are distributed on the upper side and the lower side of the space enclosed by the central mortar restraining ring (7) in a circumferential array manner; the root of each central mortar stirring blade (25) is fixed on the central shaft (24); the upper side and the lower side of one end, close to the central mortar restraining ring (7), of each hard stirring pipe (5) are symmetrically and fixedly connected with two arc-shaped peripheral reverse stirring blades (28), and the area swept by the two arc-shaped peripheral reverse stirring blades (28) which are symmetrical up and down in one circle of rotation along the central shaft (24) is wrapped on the periphery of all the central mortar stirring blades (25).
4. A finely divided system of concrete preparation according to claim 3, characterized in that: a feed inlet (6.1) is formed in the upper end of the concrete fine stirring container (6), an upper support (21) is arranged above the feed inlet (6.1), a first vertical rotating shaft (23) is rotatably arranged in a first bearing hole (22) in the upper support (21), and the axis of the first rotating shaft (23) passes through the sphere center of the middle sphere shell (14); a horizontal rotary beam (1) is arranged above the two hard arc-shaped upper circulation pipes (4), the lower sides of the two ends of the rotary beam (1) are fixedly connected with the two hard arc-shaped upper circulation pipes (4) through two connecting columns (2) respectively, the lower end of the first rotary shaft (1) is fixedly connected with the middle part of the rotary beam (1), and the rotation of the first rotary shaft (23) can drive the two hard arc-shaped upper circulation pipes (4) and the hard stirring pipes (5) to synchronously horizontally rotate along the sphere center through the rotary beam (1); the inner wall and the outer wall of the middle ball shell (14) are distributed with a plurality of rows of inner mortar dispersion piles (30) and a plurality of outer mortar dispersion piles (31) in a circumferential array.
5. A finely divided system of concrete preparation according to claim 4, characterized in that: each arc-shaped upper circulating pipe (4) is provided with an upper mortar circulating pump (35), and each arc-shaped lower circulating pipe (92) is provided with a lower mortar circulating pump (93); the upper mortar circulating pump (35) can suck the mortar at the upper part of the container bin (90) through an upper end suction port (34) of the arc-shaped upper circulating pipe (4) and extrude the mortar to a space where the enclosing range of the central mortar restraining ring (7) is located through the corresponding mortar extruding port (29);
the lower mortar circulating pump (93) can suck mortar at the lower part of the container bin (90) through a lower end suction port (40) of the arc-shaped lower circulating pipe (92) and extrude the mortar to a space where the enclosing range of the central mortar restraining ring (7) is located through the corresponding mortar extruding port (29).
6. A finely divided system of concrete preparation according to claim 5, characterized in that: the concrete fine stirring device also comprises a second rotating shaft (9) which is coaxial with the first rotating shaft (23), wherein the second rotating shaft (9) is in rotating fit with a second bearing hole (10) on the bottom wall body of the concrete fine stirring container (6) through a bearing; the upper end of the second rotating shaft (9) is coaxially and fixedly connected with the lower end of the outer lower hemispherical shell (15);
a lower support (37) is arranged below the concrete fine stirring container (6), and the second rotating shaft (9) is in running fit with a third bearing hole (36) on the lower support (37).
7. A finely divided system of concrete preparation according to claim 6, characterized in that: the lower sides of the ends, far away from the center of the sphere of the middle sphere shell (14), of two of the four hard stirring pipes (5) are fixedly connected with lower stirring blades (62) extending downwards; the upper sides of the other two hard stirring pipes (5) far away from the center of the ball of the middle ball shell (14) are fixedly connected with upper stirring blades (61) extending upwards.
8. A finely divided system of concrete preparation according to claim 7, characterized in that: the mortar discharging pipe (26) is arranged at the lower end of the outer lower hemispherical shell (15), a valve is arranged in the mortar discharging pipe (26), and when the valve in the mortar discharging pipe (26) is opened, mortar in the second hemispherical shell-shaped mortar dispersing channel (12) can be discharged into the container bin (90) through the mortar discharging pipe (26).
9. Working method of a fine dispersion system for concrete preparation according to claim 8, characterized in that:
firstly, concrete mortar which is formed by coarsely mixing water, sand grains and cement according to a preset proportion is discharged into a container bin (90) through a feeding hole (6.1), so that the container bin (90) is filled with the primarily mixed concrete mortar, two mortar circulating pumps (35) and two lower mortar circulating pumps (93) are started simultaneously, the upper mortar circulating pump (35) sucks the mortar on the upper part of the container bin (90) through an upper end suction port (34) of an arc-shaped upper circulating pipe (4), and the mortar is extruded to a space where the enclosing range of a central mortar restraining ring (7) is located through a corresponding mortar extruding port (29); the lower mortar circulating pump (93) sucks mortar at the lower part of the container bin (90) through a lower end suction port (40) of the arc-shaped lower circulating pipe (92), and extrudes the mortar to a space where the enclosing range of the central mortar restraining ring (7) is located through a corresponding mortar extrusion port (29) until the interior of the spherical center bin (13) is completely filled with the primarily mixed concrete mortar; at the moment, as a part of mortar in the container bin (90) enters the spherical center bin (13), the mortar in the container bin (90) can descend, and at the moment, the primarily mixed concrete mortar is fed into the container bin (90) through the feeding hole (6.1) in a supplementing manner, so that the liquid level of the mortar in the container bin (90) is higher than the suction port (34) at the upper end of the hard arc-shaped upper circulating pipe (4); at this time, the concrete mortar primarily mixed in the container bin (90) and the spherical center bin (13) has the conditions of uneven mortar dispersion, non-fineness and uneven mortar up and down;
continuously operating the two mortar circulating pumps (35) and the two lower mortar circulating pumps (93), and simultaneously driving the first rotating shaft (23) to rotate clockwise in the overlooking visual angle and driving the second rotating shaft (9) to rotate anticlockwise in the overlooking visual angle by the driver; thereby leading the middle ball shell (14), the four hard stirring pipes (5), the lower stirring blades (62) and the upper stirring blades (61) to rotate clockwise along the rotation center, and leading the outer ball shell, the inner ball shell and the central shaft (24) to rotate anticlockwise along the rotation center;
at the moment, the four mortar extrusion ports (29) rotate clockwise along the rotation center and simultaneously continuously extrude concrete mortar to the area enclosed by the central mortar restraining ring (7), because the mortar extruded by two mortar extrusion ports (29) in the four mortar extrusion ports (29) comes from the mortar at the upper part of the container bin (90), the mortar extruded by the other two mortar extrusion ports (29) in the four mortar extrusion ports (29) comes from the mortar at the lower part of the container bin (90), and the four mortar extrusion ports (29) always rotate clockwise along the rotation center, the mortar from the upper part of the container bin (90) and the mortar from the lower part of the container bin (90) are continuously rotated and blended in the area enclosed by the central mortar restraining ring (7) in a primary clockwise way, and further the mortar primarily rotated and blended in the area enclosed by the central mortar restraining ring (7) is continuously extruded and pushed upwards and downwards, the preliminary clockwise rotation blended mortar pushed upwards and downwards from the area enclosed by the central mortar restraining ring (7) is stirred in the anticlockwise direction by the central mortar stirring blade (25), so that the preliminary clockwise rotation blended mortar pushed upwards and downwards from the area enclosed by the central mortar restraining ring (7) is sheared in the anticlockwise direction, and the mortar from the upper part of the container bin (90) and the mortar from the lower part of the container bin (90) are further mutually interpenetrated and blended; with the continuous operation of the two mortar circulating pumps (35) and the two lower mortar circulating pumps (93), the mortar which is preliminarily rotated and melted clockwise is stirred by the central mortar stirring blades (25) in the anticlockwise direction, the mortar which is penetrated and fused is further extruded outwards in a divergent shape, meanwhile, the two arc-shaped peripheral reverse stirring blades (28) which are vertically symmetrical in each group rotate anticlockwise along the rotation center, and the areas swept by the two arc-shaped peripheral reverse stirring blades (28) which are vertically symmetrical in each group rotate for one circle along the rotation shaft are wrapped on the peripheries of all the central mortar stirring blades (25), so that the mortar which is penetrated and fused by the mortar which is stirred in the anticlockwise direction by the central mortar stirring blades (25) is further stirred clockwise by the two arc-shaped peripheral reverse stirring blades (28) which are wrapped on the peripheries in the further divergent shape and extruded outwards, therefore, mortar from the upper part of the container bin (90) and mortar from the lower part of the container bin (90) are thoroughly mutually interpenetrated and fused in the spherical center bin (13), the farther the mortar in the spherical center bin (13) is from the spherical center, the higher the mutual interpenetration and fusion degree is, peripheral mortar far away from the spherical center in the spherical center bin (13) is marked as 'interfusion mortar', and the problem of uneven up and down mortar in the subsequent container bin (90) is solved; along with the continuous operation of the two mortar circulating pumps (35) and the two lower mortar circulating pumps (93), "blended mortar" far away from the center of sphere in the center bin (13) can be extruded and overflowed to the lower end of the third hemispherical shell-shaped mortar dispersing channel (20) and the upper end of the fourth hemispherical shell-shaped mortar dispersing channel (11) through the inner annular mixed mortar overflow port (17), so that the blended mortar continuously flows through the whole third hemispherical shell-shaped mortar dispersing channel (20) and the whole fourth hemispherical shell-shaped mortar dispersing channel (11), and under the extrusion action of the mortar in the center bin (13), the mortar at the upper end in the third hemispherical shell-shaped mortar dispersing channel (20) and the mortar at the lower end in the fourth hemispherical shell-shaped mortar dispersing channel (11) can be respectively and continuously led into the upper end of the first hemispherical shell-shaped mortar dispersing channel (19) and the lower end of the second hemispherical shell-shaped mortar dispersing channel (12) through the first hollowed holes (60) and the second hollowed holes (61), finally, the mortar continuously flows through the whole first hemispherical shell-shaped mortar dispersing channel (19) and the second hemispherical shell-shaped mortar dispersing channel (12) and then overflows to the waist of the container bin (90) in a divergent manner through an outer annular mixed mortar overflow port (16); thus, the mortar from the upper part and the lower part of the container bin (90) returns to the container bin (90) again, so that a 'mortar flowing circulation' is completed, in the 'mortar flowing circulation', the 'mixed mortar' flowing through the third hemispherical shell-shaped mortar dispersing channel (20), the fourth hemispherical shell-shaped mortar dispersing channel (11), the first hemispherical shell-shaped mortar dispersing channel (19) and the second hemispherical shell-shaped mortar dispersing channel (12) can be mutually interpenetrated, sheared, slipped and diffused under the tearing and stirring of a plurality of rows of inner mortar dispersing piles (30) and a plurality of outer mortar dispersing piles (31), and finally the aim of uniform and fine dispersion is achieved, and the revolving direction of the outer ball shell and the inner ball shell is opposite to the tearing and stirring direction of a plurality of rows of inner mortar dispersing piles (30) and a plurality of outer mortar dispersing piles (31), so that the third hemispherical shell-shaped mortar dispersing channel (20) can be further strengthened, The mortar dispersing tear strength in the fourth hemispherical shell mortar dispersing channel (11), the first hemispherical shell mortar dispersing channel (19) and the second hemispherical shell mortar dispersing channel (12) is high, meanwhile, the four hard stirring pipes (5) rotate clockwise along the rotating shaft to generate surging action on the 'mixed mortar' flowing through the outer annular mixed mortar overflow port (16) and the inner annular mixed mortar overflow port (17), and finally, the dispersion and fineness effects are achieved while the vertical uniformity is considered;
step three, after the step two is continued for a period of time, the 'mortar flowing circulation' can be continuously operated for a preset period, finally all the mortar in the concrete fine stirring container (6) is changed into the uniform vertical and fine concrete mortar, and the fine and fine concrete mortar is dispersed, and then the high-quality concrete mortar dispersed in the container bin (90) is pumped away; meanwhile, the valve on the mortar discharge pipe (26) is opened, so that the mortar remained in the second hemispherical shell-shaped mortar dispersion channel (12) can smoothly flow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263295.1A CN113021622A (en) | 2021-03-11 | 2021-03-11 | Fine dispersion system for concrete preparation and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263295.1A CN113021622A (en) | 2021-03-11 | 2021-03-11 | Fine dispersion system for concrete preparation and working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113021622A true CN113021622A (en) | 2021-06-25 |
Family
ID=76469545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110263295.1A Withdrawn CN113021622A (en) | 2021-03-11 | 2021-03-11 | Fine dispersion system for concrete preparation and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113021622A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618920A (en) * | 2021-07-23 | 2021-11-09 | 唐云 | Concrete preparation system with on-site refined dispersion and working method |
| CN113618907A (en) * | 2021-08-11 | 2021-11-09 | 姚冬茵 | Anti-blocking self-cleaning cement stirring system |
-
2021
- 2021-03-11 CN CN202110263295.1A patent/CN113021622A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618920A (en) * | 2021-07-23 | 2021-11-09 | 唐云 | Concrete preparation system with on-site refined dispersion and working method |
| CN113618907A (en) * | 2021-08-11 | 2021-11-09 | 姚冬茵 | Anti-blocking self-cleaning cement stirring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113021622A (en) | Fine dispersion system for concrete preparation and working method | |
| CN110841546A (en) | Stirring equipment for sizing machine | |
| CN210496055U (en) | Pesticide agitating unit | |
| CN113059695A (en) | Concrete fine-refining dispersion preparation system and process | |
| CN204485860U (en) | A kind of auxiliary agitation cycle reactor | |
| JPH08150330A (en) | Method for kneading and device therefor | |
| CN107551893A (en) | A kind of water wheel type liquid circular stirring device | |
| CN108858761A (en) | Combined concrete stirring system | |
| CN116440785B (en) | Preparation equipment and preparation method of long-acting mosquito repellent liquid | |
| CN106182418B (en) | Blender for building | |
| CN208018541U (en) | A kind of multi-stage hybrid drug agitating device | |
| KR101196332B1 (en) | Homogenizing mixer | |
| CN207769603U (en) | A kind of flowsheet of slurry agitation slot | |
| CN214339908U (en) | Automatic curdling and solidifying system | |
| CN214716088U (en) | Mixing device is used in hydrogel preparation | |
| CN214131431U (en) | Mixed liquid stirring device for chemical equipment | |
| CN112544887A (en) | Automatic slurry-coagulating system and slurry-coagulating method | |
| CN209848766U (en) | Liquid mixer capable of adjusting liquid mixing proportion | |
| CN217164017U (en) | Production device of hand sanitizer | |
| CN207169449U (en) | A kind of continuous emulsification tank | |
| CN106422866B (en) | A kind of integral type medicine power stirrer with stirring and canned function | |
| CN108582475A (en) | Heat preserving type concrete stirring system | |
| CN205799859U (en) | A kind of foam mixing liquid three-phase that is used for mixes bulb apparatus | |
| CN219424232U (en) | Building waterproof and anticorrosive material raw material mixing device | |
| CN216756257U (en) | Dry powder instant dissolver with premixing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210625 |
|
| WW01 | Invention patent application withdrawn after publication |