CN112123574A - High-efficient agitating unit is used to concrete mixer - Google Patents
High-efficient agitating unit is used to concrete mixer Download PDFInfo
- Publication number
- CN112123574A CN112123574A CN202011020194.3A CN202011020194A CN112123574A CN 112123574 A CN112123574 A CN 112123574A CN 202011020194 A CN202011020194 A CN 202011020194A CN 112123574 A CN112123574 A CN 112123574A
- Authority
- CN
- China
- Prior art keywords
- stirring
- concrete
- shaft
- mixer
- efficiency
- 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- Withdrawn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
- B28C5/14—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 horizontal or substantially horizontal axis
- B28C5/146—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 horizontal or substantially horizontal axis with several stirrers with parallel shafts in one container
-
- 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
-
- 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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
A high-efficiency stirring device for a concrete mixer comprises a cylinder body and a stirring device arranged in the cylinder body; the stirring device comprises two stirring shafts, wherein one stirring shaft is provided with a stirring blade, and the other stirring shaft is provided with a spiral structure. On one hand, the stirring blades and the spiral can play a stirring role, and the two different stirring structures can stir the concrete picture more uniformly and have high stirring efficiency, namely the stirring blades can stir the concrete more finely, and the spiral structure has large contact area with the concrete, so that the stirring efficiency can be improved, and the concrete is stirred more uniformly; on the other hand, by arranging the spiral structure, the uniform concrete formed after stirring can be unscrewed, and the unscrewing speed is high; and need not to set up ejection of compact funnel in the bottom of barrel to reduce the volume and the whole weight of barrel, easily carry.
Description
Technical Field
The invention relates to a concrete mixer, in particular to a high-efficiency mixing device for the concrete mixer.
Background
A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The concrete is stirred through the stirring blades, the concrete with good uniformity is obtained, and then the concrete is conveyed to the hopper car through the discharging hopper at the lower part of the cylinder body so as to be transported to a construction site. The agitating unit of current mixer includes two (mixing) shafts usually, all sets up the stirring leaf on two (mixing) shafts to improve the stirring efficiency of concrete, the concrete after the stirring is direct through the ejection of compact funnel output of lower part. However, with the arrangement structure, on one hand, if the stirring shaft is provided with all the stirring blades, the stirring blades have small volume, small contact area with concrete and slow stirring efficiency, so that the concrete is not easy to be rapidly homogenized; on the other hand, set up the volume that ejection of compact funnel can increase the barrel, the mixer must break away from ground in addition and unsettled erects, not only is not convenient for carry, and ejection of compact funnel area occupied is bigger moreover, can greatly increased complete machine weight.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the efficient stirring device for the concrete mixer, which has the advantages of light weight, compact structure, high stirring efficiency and high rotary feeding speed.
The technical scheme of the invention is as follows: a high-efficiency stirring device for a concrete mixer comprises a cylinder body and a stirring device arranged in the cylinder body; the stirring device comprises two stirring shafts, wherein one stirring shaft is provided with a stirring blade, and the other stirring shaft is provided with a spiral structure.
Further, the pitch of the helical structure gradually increases from the front end to the rear end.
Furthermore, a plurality of stirring blades are obliquely arranged on the upper half part and the lower half part of the stirring shaft.
Furthermore, each stirring leaf interval sets up on the (mixing) shaft, and the stirring leaf includes the body of rod of rectangular shape, and the tip of the body of rod is equipped with the sword portion that sets up with the body of rod perpendicular or slope.
Further, one stirring shaft rotates clockwise, and the other stirring shaft rotates counterclockwise.
Further, the stirring shaft is connected with a motor component.
Further, the top of barrel is equipped with feed hopper.
Further, the number of the feeding hoppers is 1-2.
Further, a door body is arranged on one side of the cylinder body; the lower part of the other side is provided with a discharge hole.
The invention has the beneficial effects that:
(1) through set up the stirring leaf on a (mixing) shaft, set up helical structure on another (mixing) shaft, on the one hand, stirring leaf and spiral all can play the stirring effect, and the stirring structure of two kinds of differences can be to the more even of concrete map stirring moreover, and stir efficiently, and the stirring leaf can make more meticulous of concrete mixing promptly, and helical structure is big with the area of contact of concrete, can improve stirring efficiency, and makes the more even of concrete overall mixing. On the other hand, by arranging the spiral structure, the uniform concrete formed after stirring can be unscrewed, and the unscrewing speed is high; moreover, a discharging funnel does not need to be arranged at the bottom of the cylinder body, so that the volume and the overall weight of the cylinder body are reduced, and the cylinder body is easy to carry;
(2) the screw pitch from the front end to the tail end is gradually increased by designing the spiral structure, so that the friction force between the spiral structure and the concrete can be reduced, the rotating speed is increased, and the output time of the concrete is shortened.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
The attached drawings indicate the following:
1. a barrel; 2. a stirring shaft; 3. stirring blades; 4. a helical structure; 5. a motor; 6. a feed hopper; 7. and (4) a discharge port.
Detailed Description
The invention will be described in further detail below with reference to the drawings and specific examples.
As shown in fig. 1: a high-efficiency stirring device for a concrete mixer comprises a cylinder body 1 and a stirring device arranged in the cylinder body 1; the stirring device comprises two stirring shafts 2, wherein one stirring shaft is provided with a stirring blade 3, and the other stirring shaft is provided with a spiral structure 4.
The scheme has the following advantages: through set up the stirring leaf on a (mixing) shaft, set up helical structure on another (mixing) shaft, on the one hand, stirring leaf and spiral all can play the stirring effect, and the stirring structure of two kinds of differences can be to the more even of concrete map stirring moreover, and stir efficiently, and the stirring leaf can make more meticulous of concrete mixing promptly, and helical structure is big with the area of contact of concrete, can improve stirring efficiency, and makes the more even of concrete overall mixing. On the other hand, by arranging the spiral structure, the uniform concrete formed after stirring can be unscrewed, and the unscrewing speed is high; and need not to set up ejection of compact funnel in the bottom of barrel to reduce the volume and the whole weight of barrel, easily carry.
In this embodiment, the pitch of the helical structure 4 gradually increases from the front end to the rear end. The spiral structure is a variable-pitch structure, and the pitch between adjacent spirals is gradually increased, so that the friction force between the spiral structure and the concrete can be reduced, the rotation speed is increased, and the output time of the concrete is shortened.
In this embodiment, a plurality of stirring vanes 3 are obliquely arranged on the stirring shaft 2. Stirring leaf 3 interval sets up in the first half and the latter half of (mixing) shaft 2, and stirring leaf 3 includes the body of rod of rectangular shape, and the tip of the body of rod is equipped with the cutter body that sets up with the body of rod perpendicular or slope for stir the concrete and refine the concrete.
In this embodiment, one stirring shaft 2 rotates clockwise, and the other stirring shaft 2 rotates counterclockwise. For example, the stirring shaft with the stirring blades 3 rotates clockwise, and the stirring shaft with the helical structure 4 rotates counterclockwise. When the concrete outwards unscrewed, the (mixing) shaft clockwise rotation of taking stirring leaf 3 for stirring leaf 3 extrudees the concrete between two (mixing) shaft 2, and helical structure 4 on another (mixing) shaft is then anticlockwise rotation, also rotates between two (mixing) shaft 2 promptly, thereby outwards carries away the concrete.
In this embodiment, the stirring shaft 2 is connected to the motor assembly, for example, each stirring shaft is connected to a motor 5, the motor 5 controls the rotation of the motor shaft to drive the stirring shaft 2 to rotate, and the motor 5 is disposed on the barrel 1.
In this embodiment, the top of the barrel 1 is provided with two feeding funnels 6, and the number of the feeding funnels 6 is preferably two, one funnel is used for conveying aggregate into the barrel, and the other funnel is used for conveying admixture and water into the barrel. The aggregate and the admixture are mixed and stirred firstly, the dry stirring is carried out on the mixture by a stirrer, then water is poured into the stirrer, and the wet stirring is carried out on the mixture by the stirrer.
In this embodiment, the lower part of the cylinder 1 is provided with a base; one side of the cylinder body 1 is provided with a door body which can be opened or closed, so that the inside of the cylinder body can be cleaned conveniently. A discharge hole 7 is also arranged at the lower part of one side of the cylinder body.
The working principle of the embodiment is as follows: respectively starting the two motors 5, controlling the two stirring shafts 2 to rotate, enabling each ingredient of the concrete to enter the cylinder body 1 from an inlet funnel 6 of the stirrer, and enabling the concrete to be gradually uniform under the stirring of the stirring device; one of the two stirring shafts 2 rotates clockwise, the other one rotates anticlockwise, and under the stirring of the stirring blades 3 and the spiral structure 4, the concrete is uniform and has certain fineness; after the stirring is finished, the two stirring shafts 2 still rotate, the concrete is screwed out from the discharge port 7 under the action of the spiral structure 4, and the concrete is output to a skip car and sent to a construction site.
Claims (9)
1. A high-efficiency stirring device for a concrete mixer comprises a cylinder body and a stirring device arranged in the cylinder body; the stirring device is characterized by comprising two stirring shafts, wherein one stirring shaft is provided with a stirring blade, and the other stirring shaft is provided with a spiral structure.
2. A high efficiency mixer apparatus as set forth in claim 1 wherein said helix has a pitch that increases from the leading end to the trailing end.
3. The high-efficiency stirring device for the concrete mixer according to claim 1 or 2, wherein the stirring vanes are provided in plural numbers and are provided obliquely to an upper half portion and a lower half portion of the stirring shaft.
4. A high-efficiency mixer apparatus as claimed in claim 3, wherein the mixing blades are spaced apart from each other on the mixer shaft, and each mixing blade comprises an elongated rod, and a blade portion is provided at an end of the rod and is perpendicular to or inclined from the rod.
5. A high efficiency mixer apparatus as claimed in claim 1 or claim 2, wherein one of said mixer shafts rotates clockwise and the other mixer shaft rotates counterclockwise.
6. A high efficiency mixer apparatus as set forth in claim 1 or 2 wherein said mixer shaft is connected to a motor assembly.
7. The efficient stirring device for the concrete mixer according to any one of claims 1 to 4, wherein a feeding hopper is arranged at the top of the cylinder.
8. The efficient stirring device for the concrete mixer according to claim 7, wherein the number of the feeding hoppers is 1-2.
9. The efficient stirring device for the concrete mixer as recited in claim 1 or 2, wherein a door body is provided at one side of the cylinder; the lower part of the other side is provided with a discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020194.3A CN112123574A (en) | 2020-09-25 | 2020-09-25 | High-efficient agitating unit is used to concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020194.3A CN112123574A (en) | 2020-09-25 | 2020-09-25 | High-efficient agitating unit is used to concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112123574A true CN112123574A (en) | 2020-12-25 |
Family
ID=73839813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011020194.3A Withdrawn CN112123574A (en) | 2020-09-25 | 2020-09-25 | High-efficient agitating unit is used to concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112123574A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201587032U (en) * | 2010-01-14 | 2010-09-22 | 飞翼股份有限公司 | Dual-shaft stirring and conveying device for concrete |
| JP5132082B2 (en) * | 2006-04-27 | 2013-01-30 | シルバー電研株式会社 | Card holder |
| CN205552862U (en) * | 2016-03-01 | 2016-09-07 | 楼雪枫 | Dustproof wear -resisting mortar agitating unit |
| CN107503516A (en) * | 2017-09-22 | 2017-12-22 | 郑州中技联创环境技术有限公司 | A kind of movable high-efficiency wet-spraying machine |
| CN110883945A (en) * | 2019-12-11 | 2020-03-17 | 云南辰达路桥工程有限公司 | Concrete mixer |
| CN211084842U (en) * | 2019-08-30 | 2020-07-24 | 安徽祥源科技股份有限公司 | Pyrometallurgical equipment with clearance mechanism of slagging tap |
-
2020
- 2020-09-25 CN CN202011020194.3A patent/CN112123574A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5132082B2 (en) * | 2006-04-27 | 2013-01-30 | シルバー電研株式会社 | Card holder |
| CN201587032U (en) * | 2010-01-14 | 2010-09-22 | 飞翼股份有限公司 | Dual-shaft stirring and conveying device for concrete |
| CN205552862U (en) * | 2016-03-01 | 2016-09-07 | 楼雪枫 | Dustproof wear -resisting mortar agitating unit |
| CN107503516A (en) * | 2017-09-22 | 2017-12-22 | 郑州中技联创环境技术有限公司 | A kind of movable high-efficiency wet-spraying machine |
| CN211084842U (en) * | 2019-08-30 | 2020-07-24 | 安徽祥源科技股份有限公司 | Pyrometallurgical equipment with clearance mechanism of slagging tap |
| CN110883945A (en) * | 2019-12-11 | 2020-03-17 | 云南辰达路桥工程有限公司 | Concrete mixer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113561326A (en) | Material mixing device for concrete production and material mixing method thereof | |
| CN210339629U (en) | Lead powder discharging bin used on paste mixing machine | |
| CN214163503U (en) | Efficient mortar mixer | |
| CN205438891U (en) | Concrete stirring tank | |
| CN211891524U (en) | High efficiency plastics mixer convenient to it is clean | |
| CN112123574A (en) | High-efficient agitating unit is used to concrete mixer | |
| CN201186466Y (en) | Hopper | |
| CN103879732A (en) | Intelligent mixing and continuous conveying all-in-one machine for bulk material and liquid | |
| CN110370460A (en) | A kind of shedding mechanism of concrete mixer truck | |
| CN207287337U (en) | A kind of anticlogging feed uniform stirring machine | |
| CN213995502U (en) | Mixing mechanism of mixing stirrer | |
| CN112109202A (en) | Stirring device for concrete mixer | |
| CN205199340U (en) | Stirrer | |
| CN211806980U (en) | A flash mixed agitating unit for building material | |
| CN208425231U (en) | A kind of feed crushing device | |
| CN103084088A (en) | Mortar mixing and stirring device | |
| CN203020953U (en) | Intelligent machine integrating blending and continuous conveying for bulk material and liquid | |
| CN207290509U (en) | A kind of efficient mortar mixer | |
| CN219518472U (en) | Mixing arrangement of quartz plate | |
| CN205084685U (en) | Polyhybird formula mixer | |
| CN212440936U (en) | Paint mixing kettle | |
| CN219252449U (en) | Efficient mixing device | |
| CN110815565A (en) | High-efficient mixer that mixes with dust absorption function | |
| CN218700055U (en) | Cement mixing plant for construction | |
| CN219902696U (en) | Reciprocating cement paste mixer |
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: 20201225 |
|
| WW01 | Invention patent application withdrawn after publication |