CN111002472A - Interior formula building mortar blending device that draws - Google Patents
Interior formula building mortar blending device that draws Download PDFInfo
- Publication number
- CN111002472A CN111002472A CN201911275307.1A CN201911275307A CN111002472A CN 111002472 A CN111002472 A CN 111002472A CN 201911275307 A CN201911275307 A CN 201911275307A CN 111002472 A CN111002472 A CN 111002472A
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- China
- Prior art keywords
- cavity
- stirring
- extraction
- premixing
- central pipe
- Prior art date
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Links
- 238000002156 mixing Methods 0.000 title claims abstract description 74
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 30
- 238000003756 stirring Methods 0.000 claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000000605 extraction Methods 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003823 mortar mixing Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 239000004576 sand Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000011431 lime mortar Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- B28C5/16—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
- B28C5/0806—Details; Accessories
-
- 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
- B28C5/0856—Supporting frames or structures, e.g. supporting wheels
-
- 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
- B28C5/0875—Mixing in separate stages involving different containers for each stage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/10—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
- B28C7/128—Nozzles; Valves; Valve-actuating means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to the field of building construction devices, in particular to an internal extraction type building mortar blending device which comprises a blending box, wherein the blending box is fixedly installed on a water tank, a premixing cavity is formed in the middle of the inner side of the blending box, an extraction cavity and a blanking cavity are formed in the upper side and the lower side of the premixing cavity respectively, a stirring cavity is formed in the lower side of the blanking cavity, an annular material cavity is further formed in the outer side of the extraction cavity, a central pipe is installed in the middle of the blending box, mixing and stirring extraction assemblies are further installed on the central pipes in the extraction cavity, the premixing cavity, the blanking cavity and the stirring cavity, the upper end of the central pipe is further connected with an air pipe through a rotary joint, the other end of the air pipe is connected with an air pump, a plurality of spray heads are circumferentially distributed and installed at the top of. The invention has the advantages of thorough premixing, good mortar blending uniformity and high efficiency, and is beneficial to the subsequent improvement of the construction quality.
Description
Technical Field
The invention relates to the field of building construction devices, in particular to an internal extraction type building mortar blending device.
Background
Mortar is a bonding substance used for building bricks on buildings, and is formed by mixing sand and cementing materials (cement, lime paste, clay and the like) with water according to a certain proportion, and is also called mortar/mortar. As the mortar, cement mortar, mixed mortar (or cement lime mortar), lime mortar and clay mortar are generally used.
The existing mortar blending device has a single and traditional structure, cannot be premixed or cannot be premixed thoroughly, has poor mortar blending uniformity and low efficiency, and influences subsequent building construction quality. Therefore, in view of the above situation, there is an urgent need to develop an internal extraction type building mortar blending device to overcome the shortcomings in the current practical application.
Disclosure of Invention
An object of an embodiment of the present invention is to provide an internal extraction type building mortar blending device, so as to solve the problems in the background art.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
an internal extraction type building mortar blending device comprises a blending box, wherein the blending box is fixedly installed on a water tank, a premixing cavity is formed in the middle of the inner side of the blending box, an extraction cavity and a blanking cavity are respectively formed in the upper side and the lower side of the premixing cavity, a stirring cavity is formed in the lower side of the blanking cavity, an annular material cavity is further formed in the outer side of the extraction cavity, a central pipe is installed in the middle of the blending box, a driving mechanism used for driving the central pipe to rotate is further arranged at the top of the blending box, mixing, stirring and extraction assemblies are further installed on the central pipes in the extraction cavity, the premixing cavity, the blanking cavity and the stirring cavity, the upper end of the central pipe is further connected with an air pipe through a rotary joint, the other end of the air pipe is connected with an air pump arranged at the top of; the top of stirring chamber still circumference distributes and installs a plurality of shower nozzles, just still install the water supply assembly who is used for to shower nozzle delivery water on the water tank.
As a further scheme of the invention: the extraction cavity and the blanking cavity are communicated with the premixing cavity, and the blanking cavity is communicated with the stirring cavity; the annular material cavity is communicated with the premixing cavity through a plurality of discharging holes circumferentially distributed and formed in the bottom of the annular material cavity, and is also communicated with the extracting cavity through a plurality of discharging holes circumferentially distributed and formed in the inner side of the upper portion of the annular material cavity.
As a further scheme of the invention: the central pipe is positioned in the extraction cavity, the premixing cavity, the blanking cavity and the stirring cavity, extends out of the top of the blending box, and is in sealed rotary connection with the top of the blending box.
As a further scheme of the invention: the extraction cavity and the blanking cavity are both of cylindrical structures, the overlooking projection of the premixing cavity is circular, the orthographic projection of the premixing cavity is elliptical, the bottom of the annular material cavity is of a conical structure with the middle part inclined downwards, the upper end of the blanking hole is communicated with the middle part of the bottom of the annular material cavity, the lower end of the blanking hole is communicated with the upper part of the outer end of the premixing cavity, and the orthographic projection of the stirring cavity is in a concave shape.
As a further scheme of the invention: the driving mechanism comprises a fixing frame, a driving motor, a transmission, a driving gear and a driven gear, the driven gear is fixedly arranged on a central pipe at the top of the blending box, the driving motor and the transmission are fixedly arranged at the top of the blending box through the fixing frame, the driving motor is connected with the transmission, the driving gear is fixedly arranged on an output shaft of the transmission, and the driving gear is meshed with the driven gear.
As a further scheme of the invention: the water supply assembly comprises a water pump and a conveying pipe, an annular water cavity is formed in the upper side of the stirring cavity, the spraying heads are communicated with the annular water cavity, the upper end of the conveying pipe is communicated with the annular water cavity, the lower end of the conveying pipe is located at the inner bottom of the water tank, and the water pump is further installed on the conveying pipe at the top of the water tank.
As a further scheme of the invention: the mixing, stirring and extracting assembly comprises an upper helical blade, a stirring ring, a lower helical blade and a stirring blade, wherein the upper helical blade and the lower helical blade are respectively installed and fixed on central pipes in the extracting cavity and the blanking cavity; a plurality of 1/2 elliptical stirring rings matched with the premixing cavity are circumferentially distributed and installed on the central pipe in the premixing cavity; a plurality of stirring blades are circumferentially distributed and fixed on the central pipe in the stirring cavity.
As a further scheme of the invention: the upper spiral blade is also provided with a plurality of hemispherical bulges; the lower spiral blade is also provided with a plurality of circular first through holes.
As a further scheme of the invention: a plurality of second stirring teeth with cylindrical structures are fixedly arranged on the inner side of the stirring ring, and the second stirring teeth are perpendicular to the inner wall of the stirring ring; and a plurality of first stirring teeth in a circular truncated cone shape are further fixedly arranged on two side surfaces of the stirring ring.
As a further scheme of the invention: the stirring blades are provided with an upper group of stirring blades and a lower group of stirring blades, and the exhaust port is arranged on a central pipe between the upper group of stirring blades and the lower group of stirring blades; the stirring blade is of a rectangular sheet structure, and a plurality of circular second through holes are formed in the stirring blade.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
according to the internal extraction type building mortar blending device, sand and cementing materials are added into the annular material cavity through the hopper, the materials fall into the premixing cavity through the blanking hole, vibration is inevitably generated when the device operates, the materials can fall into the premixing cavity from the blanking hole more favorably, the central pipe is driven to rotate through the driving mechanism, and the stirring ring, the first stirring teeth and the second stirring teeth are structurally arranged, so that the materials in the premixing cavity can be uniformly mixed and scattered completely; the material can be lifted through the upper helical blade, the bulge arranged on the upper helical blade can be further scattered, and the material can be discharged into the annular material cavity through the discharge hole, so that a circulating premixing effect is formed; when in premixing, the lower helical blade has the effect of preventing the materials from falling.
After the premixing is finished, the central pipe is driven to rotate reversely by the driving mechanism, and materials can be quickly discharged into the stirring cavity from the blanking cavity; the water body can be conveyed to the annular water cavity through the conveying pipe by the operation of the water pump, and finally is sprayed out of each spray head for adding water to the mortar for blending; the stirring blade rotates to achieve a better uniform mixing effect on the materials; compressed air can be discharged from the air outlet between the two groups of stirring blades by the operation of the air pump, so that mortar is turned over conveniently, and the mixing effect is further improved; the redundant air in the stirring cavity can flow upwards through the blanking cavity, and the first through holes formed in the lower spiral blades also have the function of further pushing the premixed materials.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention.
Fig. 2 is a partial sectional structural view of fig. 1.
Fig. 3 is a schematic structural diagram of a mixing and stirring extraction assembly in an embodiment of the invention.
Fig. 4 is a schematic structural view of the first rabble tooth in the embodiment of the present invention.
In the figure: 1-a blending box, 2-a fixing frame, 3-a driving motor, 4-a speed changer, 5-a driving gear, 6-a rotary joint, 7-an air pipe, 8-an air pump, 9-a hopper, 10-a driven gear, 11-a discharge port, 12-a water tank, 13-a universal wheel with a brake, 14-a water filling port, 15-a water pump, 16-a conveying pipe, 17-a handrail, 18-an annular material cavity, 19-a discharge hole, 20-a discharge hole, 21-an extraction cavity, 22-a premixing cavity, 23-an annular water cavity, 24-a spray head, 25-a discharge cavity, 26-a stirring cavity, 27-a central pipe, 28-a mixed stirring extraction component, 29-an air outlet, 30-an upper spiral blade and 31-a bulge, 32-stirring ring, 33-first stirring tooth, 34-second stirring tooth, 35-lower helical blade, 36-first through hole, 37-stirring blade and 38-second through hole.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, an internal extraction type building mortar blending device includes a blending tank 1, the blending tank 1 is installed and fixed on a water tank 12, a premixing cavity 22 is formed in the middle of the inner side of the blending tank 1, an extraction cavity 21 and a blanking cavity 25 are respectively formed on the upper side and the lower side of the premixing cavity 22, the extraction cavity 21 and the blanking cavity 25 are both communicated with the premixing cavity 22, a stirring cavity 26 is formed on the lower side of the blanking cavity 25, the blanking cavity 25 is communicated with the stirring cavity 26, an annular material cavity 18 is further formed on the outer side of the extraction cavity 21, the annular material cavity 18 is communicated with the premixing cavity 22 through a plurality of blanking holes 20 circumferentially distributed and formed in the bottom of the annular material cavity 18, and the annular material cavity 18 is further communicated with the extraction cavity 21 through a plurality of discharge holes 19 circumferentially distributed and formed in the upper inner side of the annular.
A central pipe 27 is installed in the middle of the blending box 1, the central pipe 27 is located in the extraction cavity 21, the premixing cavity 22, the blanking cavity 25 and the stirring cavity 26, the central pipe 27 extends out of the top of the blending box 1, the central pipe 27 is connected with the top of the blending box 1 in a sealing and rotating manner, a driving mechanism for driving the central pipe 27 to rotate is further arranged at the top of the blending box 1, a mixing and stirring extraction assembly 28 is further installed on the central pipe 27 in the extraction cavity 21, the premixing cavity 22, the blanking cavity 25 and the stirring cavity 26, the upper end of the central pipe 27 is further connected with an air pipe 7 through a rotary joint 6, the other end of the air pipe 7 is connected with an air pump 8 arranged at the top of the blending box 1, and an exhaust port 29 is further; a plurality of spray heads 24 are circumferentially distributed and mounted at the top of the stirring cavity 26, and a water supply assembly for conveying water to the spray heads 24 is further mounted on the water tank 12.
Further, it is cylindrical structure to draw chamber 21 and unloading chamber 25, the overlook projection of premixing chamber 22 is circular form, and the orthographic projection of premixing chamber 22 is oval shape, the bottom of annular material chamber 18 is the cone structure of middle downward sloping, and feed opening 20's upper end and annular material chamber 18's bottom are middle to be communicated, and feed opening 20's lower extreme and premixing chamber 22's outer end upper portion communicate, do benefit to the material and fall to premixing chamber 22 in from feed opening 20, stir chamber 26's orthographic projection is "concave" word shape.
Further, actuating mechanism includes mount 2, driving motor 3, derailleur 4, driving gear 5 and driven gear 10, driven gear 10 is installed and is fixed in on the center tube 27 at 1 top of allotment case, driving motor 3 and derailleur 4 are fixed in the top of allotment case 1 through mount 2, just driving motor 3 is connected with derailleur 4, and the installation is fixed with driving gear 5 on the output shaft of derailleur 4, just driving gear 5 and driven gear 10 mesh are connected, can drive the center tube 27 rotation through the work of driving motor 3.
Further, the water supply subassembly includes water pump 15 and conveyer pipe 16, annular water cavity 23 has been seted up to the upside in stirring chamber 26, and is a plurality of shower nozzle 24 all communicates with annular water cavity 23, conveyer pipe 16's upper end and annular water cavity 23 intercommunication, conveyer pipe 16's lower extreme are located the interior bottom of water tank 12, still install water pump 15 on the conveyer pipe 16 at water tank 12 top, can carry the water to annular water cavity 23 through water pump 15 work through conveyer pipe 16, spout from each shower nozzle 24 at last for add the water allotment to the mortar.
Furthermore, a plurality of universal wheels 13 with brakes are mounted at the bottom of the water tank 12, and the universal wheels 13 with brakes are beneficial to moving the device; a handrail 17 is further installed and fixed on the side surface of the water tank 12, and the device is conveniently pushed through the handrail 17; the upper part of the water tank 12 is also provided with a water filling port 14, and water can be supplemented to the water tank 12 through the water filling port 14.
Further, a hopper 9 communicated with the annular material cavity 18 is arranged at the top of the blending box 1, and materials are added through the hopper 9; the bottom of the side surface of the blending box 1 is also provided with a discharge port 11 communicated with the bottom of the stirring cavity 26, and the discharge port 11 is used for discharging materials.
Example 2
Referring to fig. 2-4, the difference between the present embodiment and embodiment 1 is:
in this embodiment, the mixing, stirring and extracting assembly 28 includes an upper helical blade 30, a stirring ring 32, a lower helical blade 35 and a stirring blade 37, wherein the upper helical blade 30 and the lower helical blade 35 are respectively installed and fixed on the central tube 27 in the extracting cavity 21 and the blanking cavity 25; a plurality of 1/2 elliptical stirring rings 32 matched with the premixing cavity 22 are circumferentially distributed and installed on the central pipe 27 in the premixing cavity 22; a plurality of stirring blades 37 are circumferentially distributed and fixed on the central tube 27 in the stirring cavity 26.
Further, a plurality of hemispherical bulges 31 are also arranged on the upper helical blade 30; the lower helical blade 35 is further provided with a plurality of circular first through holes 36.
Further, a plurality of second stirring teeth 34 with cylindrical structures are fixedly arranged on the inner side of the stirring ring 32, and the second stirring teeth 34 are arranged perpendicular to the inner wall of the stirring ring 32; and a plurality of first stirring teeth 33 in the shape of a circular truncated cone are further fixedly arranged on two side surfaces of the stirring ring 32.
Further, the stirring blades 37 are provided with an upper group and a lower group, and the exhaust port 29 is arranged on the central tube 27 between the upper group and the lower group of the stirring blades 37; the stirring blade 37 is of a rectangular sheet structure, and a plurality of circular second through holes 38 are further formed in the stirring blade 37.
According to the internal extraction type building mortar blending device, when in actual application, sand and cementing materials are added into the annular material cavity 18 through the hopper 9, the materials fall into the premixing cavity 22 through the discharging hole 20, vibration is inevitably generated when the device runs, the materials are more favorably fallen into the premixing cavity 22 from the discharging hole 20, the central pipe 27 is driven to rotate through the driving mechanism, and the stirring ring 32, the first stirring teeth 33 and the second stirring teeth 34 are structurally arranged, so that the materials in the premixing cavity 22 are favorably and fully mixed and scattered; the material can be lifted through the upper helical blade 30, the bulge 31 arranged on the upper helical blade can be further scattered, and the material can be discharged into the annular material cavity 18 through the discharge hole 19, so that a circulating premixing effect is formed; during the premixing, the falling of the material is prevented by the lower screw blade 35.
After the premixing is finished, the central pipe 27 is driven to rotate reversely by the driving mechanism, and materials can be quickly discharged into the stirring cavity 26 from the blanking cavity 25; the water body can be conveyed to the annular water cavity 23 through the conveying pipe 16 by the operation of the water pump 15, and finally is sprayed out from each spray head 24 for adding water to the mortar for blending; the stirring blade 37 rotates to achieve a better uniform mixing effect on the materials; the air pump 8 works to discharge compressed air from the air outlet 29 between the two groups of stirring blades 37, so that mortar is turned over conveniently, and the mixing effect is further improved; the excessive air in the stirring cavity 26 can flow upwards through the blanking cavity 25, the first through hole 36 formed in the lower helical blade 35 can further push the premixed material, and the excessive air can be finally discharged through the hopper 9 (or the top of the blending box 1 is provided with an exhaust hole).
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (10)
1. The utility model provides an interior extraction formula building mortar blending device, includes blending box (1), its characterized in that:
the allocation box (1) is fixedly arranged on the water tank (12);
a premixing cavity (22) is formed in the middle of the inner side of the blending box (1), an extraction cavity (21) and a blanking cavity (25) are formed in the upper side and the lower side of the premixing cavity (22) respectively, a stirring cavity (26) is formed in the lower side of the blanking cavity (25), and an annular material cavity (18) is formed in the outer side of the extraction cavity (21);
a central pipe (27) is installed in the middle of the mixing box (1), a driving mechanism for driving the central pipe (27) to rotate is further arranged at the top of the mixing box (1), and a mixing and stirring extraction assembly (28) is further installed on the central pipe (27) in the extraction cavity (21), the premixing cavity (22), the blanking cavity (25) and the stirring cavity (26);
the upper end of the central pipe (27) is also connected with an air pipe (7) through a rotary joint (6), the other end of the air pipe (7) is connected with an air pump (8) arranged at the top of the blending box (1), and the lower end of the central pipe (27) is also provided with an air outlet (29);
the top of stirring chamber (26) still circumference distribution installs a plurality of shower nozzles (24), just still install the water supply assembly who is used for to shower nozzle (24) conveying water body on water tank (12).
2. The blending device for building mortar of claim 1, wherein the extraction chamber (21) and the blanking chamber (25) are both connected to the premixing chamber (22);
the blanking cavity (25) is communicated with the stirring cavity (26);
the annular material cavity (18) is communicated with the premixing cavity (22) through a plurality of discharging holes (20) which are circumferentially distributed and arranged at the bottom of the annular material cavity, and the annular material cavity (18) is also communicated with the extracting cavity (21) through a plurality of discharging holes (19) which are circumferentially distributed and arranged at the inner side of the upper part of the annular material cavity.
3. The internally-extracted building mortar mixing device according to claim 2, wherein the central pipe (27) is positioned in the extracting cavity (21), the premixing cavity (22), the blanking cavity (25) and the stirring cavity (26), the central pipe (27) extends out of the top of the mixing box (1), and the central pipe (27) is connected with the top of the mixing box (1) in a sealing and rotating manner.
4. The blending device of claim 3, wherein the extraction chamber (21) and the discharge chamber (25) are both cylindrical structures;
the overlooking projection of the premixing cavity (22) is circular, and the orthographic projection of the premixing cavity (22) is elliptical;
the bottom of the annular material cavity (18) is of a conical structure with the middle part inclined downwards, the upper end of the blanking hole (20) is communicated with the middle part of the bottom of the annular material cavity (18), and the lower end of the blanking hole (20) is communicated with the upper part of the outer end of the premixing cavity (22);
the orthographic projection of the stirring cavity (26) is in a concave shape.
5. The internal-extraction type building mortar blending device according to claim 1, wherein the driving mechanism comprises a fixing frame (2), a driving motor (3), a transmission (4), a driving gear (5) and a driven gear (10), the driven gear (10) is fixedly installed on a central pipe (27) at the top of the blending box (1), the driving motor (3) and the transmission (4) are fixedly installed at the top of the blending box (1) through the fixing frame (2), the driving motor (3) is connected with the transmission (4), the driving gear (5) is fixedly installed on an output shaft of the transmission (4), and the driving gear (5) is meshed with the driven gear (10).
6. The internal extraction type building mortar blending device according to any one of claims 1 to 5, wherein the water supply assembly comprises a water pump (15) and a delivery pipe (16), an annular water cavity (23) is formed in the upper side of the stirring cavity (26), a plurality of spray heads (24) are communicated with the annular water cavity (23), the upper end of the delivery pipe (16) is communicated with the annular water cavity (23), the lower end of the delivery pipe (16) is located at the inner bottom of the water tank (12), and the delivery pipe (16) at the top of the water tank (12) is further provided with the water pump (15).
7. The blending apparatus of claim 6, wherein the mixing and stirring extraction assembly (28) comprises an upper helical blade (30), a stirring ring (32), a lower helical blade (35), and a stirring blade (37);
the upper helical blade (30) and the lower helical blade (35) are respectively installed and fixed on a central pipe (27) in the extraction cavity (21) and the blanking cavity (25);
a plurality of 1/2 elliptical stirring rings (32) matched with the premixing cavity (22) are circumferentially distributed and installed on a central pipe (27) in the premixing cavity (22);
a plurality of stirring blades (37) are circumferentially distributed and fixed on a central pipe (27) in the stirring cavity (26).
8. The internal-extraction-type building mortar blending device according to claim 7, wherein the upper helical blade (30) is further provided with a plurality of hemispherical protrusions (31);
the lower helical blade (35) is also provided with a plurality of circular first through holes (36).
9. The blending device for building mortar of claim 8, wherein a plurality of second mixing teeth (34) with cylindrical structures are fixed on the inner side of the mixing ring (32), and the second mixing teeth (34) are arranged perpendicular to the inner wall of the mixing ring (32);
and a plurality of first stirring teeth (33) in a circular truncated cone shape are further fixedly arranged on two side surfaces of the stirring ring (32).
10. The internally-extracted building mortar mixing device according to claim 9, wherein the stirring blades (37) are provided with an upper group and a lower group, and the exhaust port (29) is provided on the central pipe (27) between the upper group and the lower group of the stirring blades (37);
the stirring blade (37) is of a rectangular sheet structure, and a plurality of circular second through holes (38) are further formed in the stirring blade (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911275307.1A CN111002472B (en) | 2019-12-12 | 2019-12-12 | Interior formula building mortar blending device that draws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911275307.1A CN111002472B (en) | 2019-12-12 | 2019-12-12 | Interior formula building mortar blending device that draws |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111002472A true CN111002472A (en) | 2020-04-14 |
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| CN112123570A (en) * | 2020-09-25 | 2020-12-25 | 郑世成 | Mortar mixing device for construction |
| CN114797620A (en) * | 2022-06-28 | 2022-07-29 | 湖南金阳烯碳新材料有限公司 | Mixer for preparing graphite cathode material based on needle coke in coating process |
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| CN111002472B (en) | 2021-07-02 |
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