CN111167367A

CN111167367A - Building material rapid mixing device

Info

Publication number: CN111167367A
Application number: CN202010034593.9A
Authority: CN
Inventors: 黄为英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-05-19

Abstract

The invention discloses a building material rapid mixing device, and relates to the technical field of building equipment. The problems that the existing material mixing is insufficient, the time required by the material mixing is long, a large-scale power device is required, and energy is wasted are solved. The invention comprises a feeding cavity, a mixing cavity and a discharging cavity; the upper end and the lower end of the mixing cavity are respectively communicated with the feeding cavity and the discharging cavity; the feeding and stirring device comprises a rotating rod fixedly arranged at the output end of the stepping motor; the lower bottom surfaces of the two ends of the rotating rod are provided with stirring structures. The feeding cavity and the discharging cavity are respectively communicated through the upper end and the lower end of the mixing cavity, and the feeding stirring device is arranged in the feeding cavity to preliminarily mix materials during blanking; the material hits on the helical blade of unpowered stirring structure through unloading pipe under the action of gravity, at the in-process of material whereabouts, provides rotary power for helical blade, and the continuous rotation is with the abundant mixing of material, realizes the abundant mixing to the material, and the mixing time is short, energy saving, convenient and practical.

Description

Building material rapid mixing device

Technical Field

The invention belongs to the technical field of building equipment, and particularly relates to a building material rapid mixing device.

Background

Building materials are often required to be fully mixed in the building process and then used, and the existing material mixing device needs a large-scale power device to fully mix the materials; although the materials are fully mixed, a large power device is needed, energy consumption is high, and energy is wasted. In addition, the existing material mixing needs long-time mixing to fully mix the materials, which not only wastes time but also causes insufficient mixing.

The invention provides a building material rapid mixing device, which is used for solving the problems of insufficient material mixing, long time for material mixing, large-scale power device requirement and energy waste in the prior art.

Disclosure of Invention

The invention aims to provide a building material rapid mixing device, which is used for solving the problems of insufficient material mixing, long time for material mixing, large-scale power device requirement and energy waste in the prior art.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a building material rapid mixing device, comprising: the feeding cavity, the mixing cavity and the discharging cavity; the upper end and the lower end of the mixing cavity are respectively communicated with the feeding cavity and the discharging cavity; a circular supporting plate is fixed on the inner side wall of the feeding cavity; an inner pipe is coaxially arranged on the circular supporting plate; the top end of the inner pipe is connected with the inner side wall of the top end of the feeding cavity through a horn pipe; the supporting plate positioned in the inner pipe is coaxially provided with a cover cylinder; the supporting plate positioned in the cover cylinder is coaxially provided with a stepping motor; the output end of the stepping motor penetrates through one end of the top of the cover cylinder and is fixedly provided with a feeding stirring device;

the feeding and stirring device comprises a rotating rod fixedly arranged at the output end of the stepping motor; the lower bottom surfaces of the two ends of the rotating rod are provided with stirring structures; the stirring structure is positioned in a blanking loop formed by the inner pipe and the cover cylinder; a plurality of blanking holes are formed in the supporting plate in the blanking loop; the lower end of the blanking hole is connected with a spiral blanking pipe;

an unpowered stirring structure is arranged in the mixing cavity; the unpowered stirring structure comprises a fixed shaft coaxially arranged in the mixing cavity; a rotating cylinder is rotatably arranged on the peripheral side of the fixed shaft; a plurality of helical blades are annularly and uniformly distributed on the peripheral side of the rotating cylinder; an outlet is formed in the bottom of the discharging cavity, and a transverse shaft is rotatably mounted between two side walls of the discharging cavity; rectangular plates are annularly and uniformly distributed on the peripheral side of the transverse shaft.

Preferably, a plurality of support rods are annularly and uniformly distributed at the bottom end of the fixed shaft; one end of the support rod is fixed on the inner side wall of the mixing cavity.

Preferably, the helical blade is formed in a hemispherical shape; the width of the helical blade is gradually increased from top to bottom.

Preferably, the spiral direction of the blanking pipe is opposite to the spiral direction of the spiral blade; the lower end of the blanking pipe is positioned between the upper end and the lower end of the helical blade.

Preferably, the stirring structure comprises a vertical shaft mounted on the bottom surface of one end part of the rotating rod; the bottom end of the vertical shaft is rotatably provided with a rotating plate; rotating rollers are rotatably arranged at two ends of the bottom of the rotating plate; the width of the stirring structure is 1-2cm smaller than that of the blanking loop.

Preferably, the stirring structure comprises a vertical shaft mounted on the bottom surface of one end part of the rotating rod; a rotating ring is rotatably arranged at the bottom end of the vertical shaft; a plurality of transverse rods are annularly and uniformly distributed and fixed on the periphery of the rotating ring; the bottom of the tail end of the cross rod is rotatably provided with a rotating roller; and thirdly, the diameter of the circumcircle of the rotating roller is 1-2cm smaller than the width of the blanking loop.

Preferably, an inner gear ring is coaxially arranged on the inner peripheral side of the bottom of the inner pipe; the stirring structure comprises a vertical shaft for installing the bottom surface of one end part of the rotating rod; a gear disc is rotatably arranged at the bottom end of the vertical shaft; the outer periphery of the gear disc is in meshed connection with the inner side of the inner gear ring.

Preferably, a plurality of crushing cones are uniformly distributed and installed at the bottom of the gear disc; the height between the bottom of the crushing cone and the supporting plate is 1-2 cm.

The invention has the following beneficial effects:

1. the feeding cavity and the discharging cavity are respectively communicated through the upper end and the lower end of the mixing cavity, and the feeding stirring device is arranged in the feeding cavity to preliminarily mix materials during blanking; under the action of gravity, the materials are beaten onto the helical blades of the unpowered stirring structure through the blanking pipe, and in the falling process of the materials, the helical blades are provided with rotating power to rotate continuously to fully and uniformly mix the materials; the material after the helical blade mixing falls on the rectangular plate, drives the cross axle and rotates and carry out the mixing before the ejection of compact to the material, realizes the abundant mixing to the material, and the mixing time is short, does not need large-scale power device, energy saving, convenient and practical.

2. According to the invention, the stirring structure is arranged in the blanking loop and driven by the stepping motor, so that the materials in the blanking loop are primarily mixed, in addition, the rotating plate in the blanking loop rotates, and the rotating roller also rotates under the action of friction force, so that the rotating plate and the rotating roller rotate under the extrusion friction of the materials, thus the energy is saved, the materials can be redistributed and mixed, and the device is convenient and practical.

3. The spiral direction of the blanking pipe is opposite to the spiral direction of the spiral blade; the lower end of the blanking pipe is positioned between the upper end and the lower end of the helical blade; the material that guarantees the unloading pipe outflow can hit and can drive helical blade rotatory at a high speed on hitting the helical blade, and then improves material mixing efficiency.

4. The gear disc rotatably mounted at the bottom end of the vertical shaft can uniformly mix materials in the blanking ring channel in the rotating process; simultaneously, the bottom of the gear disc is close to the bottom of the blanking loop, and the crushing cone can crush the caking in the material, so that the material feeding device is convenient and practical.

5. The rotating rollers are rotatably arranged on the cross rods on the peripheral sides of the rotating rings and rotate in the process of rubbing with materials in the blanking ring channel, so that the materials are fully and uniformly mixed while energy is saved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a rapid building material mixing device according to the present invention;

FIG. 2 is a top view of a feed chamber of the rapid building material mixing apparatus of the present invention;

3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 32 3; 3

FIG. 4 is a schematic structural view of a bottom view of a feed chamber of the rapid mixing device for building materials according to the present invention;

FIG. 5 is a schematic structural diagram of a mixing chamber and a discharging chamber of the rapid mixing device for building materials according to the present invention;

FIG. 6 is a top view of FIG. 5;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;

FIG. 8 is a schematic structural diagram of a feeding stirring device according to a first embodiment of the present invention;

FIG. 9 is a schematic structural view of a feeding stirring device according to a second embodiment of the present invention;

FIG. 10 is a schematic structural view of a feeding stirring device in a third embodiment of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a feeding cavity, 11, a supporting plate, 12, an inner pipe, 121, a horn tube, 13, a cover cylinder, 14, a stepping motor, 15, a rotating rod, 151, a vertical shaft, 152, a rotating plate, 153, a rotating roller, 154, a rotating ring, 155, a cross rod, 156, a gear disc, 157, a crushing cone, 16, a blanking hole, 161, a blanking pipe, 2, a mixing cavity, 21, a fixed shaft, 22, a rotating cylinder, 23, a spiral blade, 3, a discharging cavity, 31, a horizontal shaft, 32 and a rectangular plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 8, the present invention is a building material rapid mixing device, including: the feeding cavity 1, the mixing cavity 2 and the discharging cavity 3; the upper end and the lower end of the mixing cavity 2 are respectively communicated with the feeding cavity 1 and the discharging cavity 3; a circular supporting plate 11 is fixed on the inner side wall of the feeding cavity 1; an inner pipe 12 is coaxially arranged on the circular supporting plate 11; the top end of the inner pipe 12 is connected with the inner side wall of the top end of the feeding cavity 1 through a horn pipe 121; the supporting plate 11 positioned in the inner pipe 12 is coaxially provided with a cover cylinder 13; the supporting plate 11 positioned in the cover cylinder 13 is coaxially provided with a stepping motor 14; the output end of the stepping motor 14 penetrates through one end of the top of the cover cylinder 13 and is fixedly provided with a feeding stirring device;

referring to fig. 2, 3 and 8, the feeding and stirring device includes a rotating rod 15 fixedly installed at the output end of the stepping motor 14; the lower bottom surfaces of the two ends of the rotating rod 15 are provided with stirring structures; the stirring structure is positioned in a blanking loop formed by the inner pipe 12 and the cover cylinder 13; 4 blanking holes 16 are formed in the supporting plate 11 in the blanking loop; the lower end of the blanking hole 16 is connected with a spiral blanking pipe 161; an unpowered stirring structure is arranged in the mixing cavity 2; the unpowered stirring structure comprises a fixed shaft 21 coaxially arranged in the mixing cavity 2; a rotating cylinder 22 is rotatably mounted on the outer periphery of the fixed shaft 21; 5 helical blades 23 are annularly and uniformly distributed on the peripheral side of the rotating cylinder 22; an outlet is formed at the bottom of the discharging cavity 3, and a transverse shaft 31 is rotatably arranged between two side walls of the discharging cavity 3; rectangular plates 32 are annularly and uniformly distributed on the peripheral side of the transverse shaft 31; wherein, a plurality of support rods 211 are annularly and uniformly distributed at the bottom end of the fixed shaft 21; one end of the support rod 211 is fixed on the inner side wall of the mixing cavity 2.

As shown in fig. 5-6, the shape formed by the 5 helical blades 23 is a hemisphere, so that the resistance is minimum during rotation, and the material mixing efficiency is indirectly improved; the width of the helical blade 23 is gradually increased from top to bottom, and the materials stay on the helical blade 23 for a longer time, so that more power is provided for the materials, and the materials are more uniformly mixed under the driving of the helical blade 23; the spiral direction of the discharging pipe 161 is opposite to the spiral direction of the spiral blades 23, so that the materials flowing out of the discharging pipe 161 can provide sufficient power for the rotary blades 23; the lower extreme of unloading pipe 161 is located between helical blade 23's upper end and lower extreme, guarantees that the material that unloading pipe 161 flows hits on helical blade 23 to the greatest extent, provides power sufficient, improves material mixing efficiency indirectly, the energy saving.

Referring to fig. 8, the stirring structure includes a vertical shaft 151 on which a bottom surface of one end portion of the rotating lever 15 is mounted; a rotating plate 152 is rotatably arranged at the bottom end of the vertical shaft 151; the two ends of the bottom of the rotating plate 152 are rotatably provided with rotating rollers 153; the width of stirring structure is less than the width 1.5cm of unloading circuit, guarantees that the unloading is smooth, improves compounding efficiency.

In the actual use process of the invention: the material is discharged from the top end of the feeding cavity 1 and enters a discharging loop through the flared tube 13, the stepping motor 14 is started to drive the rotating rod 15 to rotate, and the rotating rod 15 drives the stirring structure to rotate in the discharging loop; the rotating plate 152 and the rotating roller 153 of the stirring structure rotate along with the stirring structure in the blanking loop, and rotate under the friction action with the material, so that the primary uniform mixing of the material is realized;

when the material flows out from the bottom end of the blanking pipe 161 under the action of gravity, the material is hit on the helical blade 23 to drive the helical blade 23 to rotate, and the material is further fully and uniformly mixed; the material after the helical blade 23 mixing falls down on the rectangular plate 32 in the discharging cavity 3, and the rectangular plate 32 rotates to realize the last mixing before the material discharging, not only realizes the abundant mixing of material, and the energy saving again is convenient and practical.

The second embodiment is as follows:

referring to fig. 9, the stirring structure includes a vertical shaft 151 on which a bottom surface of one end portion of the rotating lever 15 is mounted; a rotating ring 154 is rotatably arranged at the bottom end of the vertical shaft 151; 3 transverse rods 155 are uniformly and annularly distributed and fixed on the peripheral side of the rotating ring 154; the bottom of the tail end of the cross rod 155 is rotatably provided with a rotating roller 153; the diameter of the circumcircle of the three rotating rollers 153 is 1-2cm smaller than the width of the blanking loop, in this embodiment, the width of the blanking loop is 1.5 cm; when the cross rod 155 and the rotating roller 153 rotate along with the stirring structure in the blanking loop, the self rotates under the action of friction force of the materials to fully mix the materials.

The third concrete embodiment:

referring to fig. 10, an inner gear ring is coaxially mounted on the inner peripheral side of the bottom of the inner tube 12; the stirring structure includes a vertical shaft 151 on which the bottom surface of one end portion of the rotating rod 15 is mounted; a gear disc 156 is rotatably arranged at the bottom end of the vertical shaft 151; the outer periphery of the gear disc 156 is meshed and connected with the inner side of the inner gear ring; 16 crushing cones 157 are uniformly arranged at the bottom of the gear disc 156; smash the height between awl 157 bottom and the backup pad 11 and be 1.8cm, dwang 15 pivoted in-process, gear disc 156 rotates round internal gear ring week side, realizes the abundant mixing to the material, and the crushing awl 157 of gear disc 156 bottom realizes the crushing to the material of caking simultaneously, convenient and practical.

It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.

In addition, it is understood by those skilled in the art that all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing associated hardware, and the corresponding program may be stored in a computer-readable storage medium.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. Building material flash mixed device, its characterized in that includes: a feeding cavity (1), a mixing cavity (2) and a discharging cavity (3); the upper end and the lower end of the mixing cavity (2) are respectively communicated with the feeding cavity (1) and the discharging cavity (3);

a circular support plate (11) is fixed on the inner side wall of the feeding cavity (1); an inner pipe (12) is coaxially arranged on the circular support plate (11); the top end of the inner pipe (12) is connected with the inner side wall of the top end of the feeding cavity (1) through a horn pipe (121); the supporting plate (11) positioned in the inner pipe (12) is coaxially provided with a cover cylinder (13); a stepping motor (14) is coaxially arranged on the supporting plate (11) positioned in the cover cylinder (13); the output end of the stepping motor (14) penetrates through one end of the top of the cover cylinder (13) and is fixedly provided with a feeding stirring device;

the feeding and stirring device comprises a rotating rod (15) fixedly arranged at the output end of the stepping motor (14); the lower bottom surfaces of the two ends of the rotating rod (15) are provided with stirring structures; the stirring structure is positioned in a blanking loop formed by the inner pipe (12) and the cover cylinder (13); a plurality of blanking holes (16) are formed in a supporting plate (11) in the blanking loop; the lower end of the blanking hole (16) is connected with a spiral blanking pipe (161);

an unpowered stirring structure is arranged in the mixing cavity (2); the unpowered stirring structure comprises a fixed shaft (21) coaxially arranged in the mixing cavity (2); a rotating cylinder (22) is rotatably mounted on the outer peripheral side of the fixed shaft (21); a plurality of helical blades (23) are annularly and uniformly distributed on the peripheral side of the rotating cylinder (22);

an outlet is formed in the bottom of the discharging cavity (3), and a transverse shaft (31) is rotatably mounted between two side walls of the discharging cavity (3); rectangular plates (32) are annularly and uniformly distributed on the peripheral side of the transverse shaft (31).

2. The building material rapid mixing device according to claim 1, characterized in that a plurality of support rods (211) are annularly and uniformly distributed at the bottom end of the fixed shaft (21); one end of the support rod (211) is fixed on the inner side wall of the mixing cavity (2).

3. The building material rapid mixing device according to claim 1, characterized in that the shape of the helical blades (23) is a hemisphere; the width of the spiral blade (23) is gradually increased from top to bottom.

4. The building material rapid mixing device according to claim 1 or 3, characterized in that the helical direction of the blanking pipe (161) is opposite to the helical direction of the helical blade (23); the lower end of the blanking pipe (161) is positioned between the upper end and the lower end of the helical blade (13).

5. The building material rapid mixing device according to claim 1, characterized in that the stirring structure comprises a vertical shaft (151) to which a bottom surface of one end portion of the rotating rod (15) is mounted; the bottom end of the vertical shaft (151) is rotatably provided with a rotating plate (152); two ends of the bottom of the rotating plate (152) are rotatably provided with rotating rollers (153); the width of the stirring structure is 1-2cm smaller than that of the blanking loop.

6. The building material rapid mixing device according to claim 1, characterized in that the stirring structure comprises a vertical shaft (151) to which a bottom surface of one end portion of the rotating rod (15) is mounted; the bottom end of the vertical shaft (151) is rotatably provided with a rotating ring (154); a plurality of transverse rods (155) are uniformly distributed and fixed on the peripheral side of the rotating ring (154) in an annular manner; the bottom of the tail end of the cross rod (155) is rotatably provided with a rotating roller (153); and the diameter of the circumcircle of the rotating roller (153) is 1-2cm smaller than the width of the blanking loop.

7. The building material rapid mixing device according to claim 1, characterized in that an inner gear ring is coaxially installed on the inner peripheral side of the bottom of the inner pipe (12); the stirring structure comprises a vertical shaft (151) which is provided with the bottom surface of one end part of the rotating rod (15); a gear disc (156) is rotatably arranged at the bottom end of the vertical shaft (151); the outer periphery of the gear disc (156) is in meshed connection with the inner side of the inner gear ring.

8. The building material rapid mixing device according to claim 7, characterized in that a plurality of crushing cones (157) are uniformly installed at the bottom of the gear plate (156); the height between the bottom of the crushing cone (157) and the support plate (11) is 1-2 cm.