CN113442293A - Multi-shaft concrete mixer - Google Patents
Multi-shaft concrete mixer Download PDFInfo
- Publication number
- CN113442293A CN113442293A CN202010221304.6A CN202010221304A CN113442293A CN 113442293 A CN113442293 A CN 113442293A CN 202010221304 A CN202010221304 A CN 202010221304A CN 113442293 A CN113442293 A CN 113442293A
- Authority
- CN
- China
- Prior art keywords
- box body
- mixer
- asynchronous motor
- stirring
- wall
- 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.)
- Pending
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Classifications
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- 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
- B28C5/148—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 the stirrer shaft carrying a plurality of radially extending mixing bars
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- 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
- B28C5/0812—Drum mixer cover, e.g. lid
-
- 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
- B28C5/0818—Charging or discharging gates or chutes; Sealing means
-
- 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
- B28C7/163—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 using a pump
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)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a multi-shaft concrete mixer which comprises a mixer box body, a water inlet flange opening, a mixing shaft and a three-phase asynchronous motor, wherein the mixing shaft is inserted in the mixer box body and distributed equidistantly and parallelly, the surface of the mixing shaft is welded with mixing rods distributed in a circular array, one end of the mixing shaft penetrates through the outer wall of one end of the mixer box body, one end of the mixing shaft penetrating through the mixer box body is connected with a belt speed reducer, the three-phase asynchronous motor is installed at the lower end of the outer wall of one side of the mixer box body and connected with the belt speed reducer, a cover is installed on the upper surface of the mixer box body, and discharge openings distributed symmetrically are formed in the lower surface of the mixer box body. According to the invention, by enlarging the space of the box body and increasing the number of the stirring shafts, the effects of improving the storage quantity of the mixture and improving the stirring efficiency are achieved, the quality of the concrete finished product can be improved, the single stirring output is improved, and the time cost is saved.
Description
Technical Field
The invention relates to the technical field of concrete mixing equipment, in particular to a multi-shaft concrete mixer.
Background
A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. The stirring shaft with lining board and blades is used to obtain rotation speed via three-phase asynchronous motor and speed reducer, and the mixture is made to produce strong flow collision and complex motion inside the sealed box, so as to mix sand, stone and powder homogeneously in both macro and micro directions to obtain the optimal concrete product. In order to meet the requirements of different working conditions and aggregate particle sizes, the stirring arms can be arranged at 60 degrees, 120 degrees and 180 degrees on the shaft so as to stir the maximum aggregate particle size.
The existing single-shaft or double-shaft concrete mixer has limited quantity of lining plates and blades, and has the bad conditions of incomplete mixing of the mixture and insufficient strength, thereby affecting the quality of the concrete finished product; the limited space of the box body leads to the limited storage capacity of the mixture and the limited delivery capacity of the finished product. The problems of poor quality of concrete products, low production efficiency and high production cost are caused. At present, the above problems can be solved only by increasing the stirring work time and the number of times.
Disclosure of Invention
The present invention is directed to a multi-shaft concrete mixer to solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multiaxis formula concrete mixer, includes the agitator box, the flange mouth of intaking, (mixing) shaft and three-phase asynchronous motor, the inside (mixing) shaft that pegs graft of agitator box has equidistance parallel distribution, the equal welding in (mixing) shaft surface has the puddler that is circular permutation and distributes, mixer box one end outer wall all runs through (mixing) shaft one end, the (mixing) shaft runs through mixer box one end and is connected with the belt speed reducer, three-phase asynchronous motor is installed to agitator box one side outer wall lower extreme, three-phase asynchronous motor is connected with the belt speed reducer, surface mounting has the cover on the mixer box, mixer box lower surface is provided with the discharge opening of symmetric distribution.
Preferably, the outer wall of the upper end of the agitator tank body, which is different from one side of the three-phase asynchronous motor, is embedded with symmetrically distributed observation windows.
Preferably, the outer wall welding of mixer box both sides has the flange mouth of intaking of symmetric distribution, the flange mouth of intaking is linked together with the mixer box internal portion, and the flange mouth of intaking lies in same one side with three-phase asynchronous motor.
Preferably, two the flange mouth both sides of intaking are provided with the gas vent of symmetric distribution, gas vent quantity is four, the gas vent symmetric distribution is in mixer box both sides outer wall upper end, and the gas vent all is linked together with the mixer box is inside.
Preferably, the upper surface of the stirrer box body is designed in an open mode, and the area of the cover is larger than the area of the opening at the upper end of the stirrer box body.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the traditional mixer box body form is improved, and the traditional U-shaped mixing tank is changed into the omega-shaped square barrel, so that the problem of mixing dead angles is avoided, and the storage amount of the mixture is increased; compared with the traditional concrete stirring equipment, the stirring shafts and the stirring rods are more, the stirring speed and the stirring uniformity can be more effectively guaranteed in the process of stirring the concrete, the quality of concrete finished products can be improved, the single-time stirring yield can be improved, and the time cost can be saved. The device is used for the use of different industrial processes, improves the working efficiency and reduces the equipment abrasion.
Drawings
FIG. 1 is a main sectional structural view of the present invention;
fig. 2 is a side sectional structural schematic view of the present invention.
In the figure: 1. a mixer case; 2. an observation window; 3. a machine cover; 4. a water inlet flange port; 5. an exhaust port; 6. a stirring shaft; 7. a three-phase asynchronous motor; 8. a belt speed reducer; 9. a stirring rod; 10. a discharge opening.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to fig. 2, an embodiment of the present invention includes: the utility model provides a multiaxis formula concrete mixer, includes agitator box 1, the flange mouth 4 of intaking, (mixing) shaft 6 and three-phase asynchronous motor 7, and agitator box 1 compares in traditional mixer, changes traditional U type agitator into omega type square tube, has not only avoided appearing the problem at stirring dead angle, has still increased the volume of depositing of mix material simultaneously. The inside (mixing) shaft 6 that pegs graft and have equidistance parallel distribution of agitator box 1, the puddler 9 that is circular permutation and distribute is all welded on (mixing) shaft 6 surface, and (mixing) shaft 6 compares with puddler 9's quantity more with traditional agitated vessel, is stirring the in-process to the concrete, and the speed and the homogeneity of stirring can obtain more effectual guarantee, can improve concrete finished product quality, improve single stirring output, save time cost. The device is used for the use of different industrial processes, improves the working efficiency and reduces the equipment abrasion.
One end of the stirring shaft 6 penetrates through the outer wall of one end of the stirrer box body 1, one end of the stirring shaft 6 penetrates through the stirrer box body 1, and is connected with the belt speed reducer 8, of course, as is well known to those skilled in the art, the three-phase asynchronous motor 7 and the belt speed reducer 8 are common in the providing field, and all of them belong to conventional means or common knowledge, and are not described herein again, and those skilled in the art can carry out any selection according to their needs or convenience. The lower end of the outer wall of one side of the mixer case body 1 is provided with a three-phase asynchronous motor 7, the three-phase asynchronous motor 7 is connected with a belt speed reducer 8, the outer walls of the two sides of the mixer case body 1 are welded with symmetrically distributed water inlet flange openings 4, the water inlet flange openings 4 are communicated with the inside of the mixer case body 1, the water inlet flange openings 4 and the three-phase asynchronous motor 7 are positioned on the same side, the upper surface of the mixer case body 1 is provided with a cover 3, two sides of the two water inlet flange openings 4 are provided with symmetrically distributed exhaust openings 5, the number of the exhaust openings 5 is four, the exhaust openings 5 are symmetrically distributed at the upper ends of the outer walls of the two sides of the mixer case body 1, the exhaust openings 5 are communicated with the inside of the mixer case body 1, the upper surface of the mixer case body 1 is in an open design, the area of the cover 3 is larger than that of the upper end of the mixer case body 1, a worker can open the cover 3, aggregate, cement and fly ash enter the mixer case body 1 from an opening below the cover 3, clear water is mixed in the aggregate from water inlet flange mouth 4 entering mixer box 1 in the additive, mixer box 1 is different from 7 one side upper end outer wall imbeds in three-phase asynchronous motor and installs symmetric distribution's observation window 2, the inside concrete mixing condition of mixer box 1 is observed to staff's accessible observation window 2 more directly perceived, 1 lower surface of mixer box is provided with symmetric distribution's discharge opening 10, treat after the mixture misce bene, unload the concrete finished product to the pump truck in through two discharge openings 10, and begin next duty cycle.
The working principle is as follows: compared with the traditional stirrer, the stirrer box body 1 changes the traditional U-shaped stirring barrel into an omega-shaped square barrel, thereby not only avoiding the problem of stirring dead angles, but also increasing the storage amount of the mixture; compared with the traditional concrete stirring equipment, the stirring shafts 6 and the stirring rods 9 are more in number, so that the stirring speed and the stirring uniformity can be more effectively guaranteed in the process of stirring the concrete, the quality of a concrete finished product can be improved, the single-time stirring yield can be improved, and the time cost can be saved. The device is used for the use of different industrial processes, improves the working efficiency and reduces the equipment abrasion. When the mixer body normally works, a worker can open the cover 3, aggregate, cement and fly ash enter the mixer box body 1 from an opening below the cover 3, clear water enters the mixer box body 1 from the water inlet flange port 4 in admixture and is mixed with the aggregate, the three-phase asynchronous motor 7 is driven to the belt speed reducer 8 through a belt, and the driving mixing shaft 6 and the mixing rod 9 work. After the mixture is mixed uniformly, the concrete product is discharged into the pump truck through the two discharge openings 10, and the next working cycle is started.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a multiaxis formula concrete mixer, includes agitator box (1), inlet flange mouth (4), (mixing) shaft (6) and three-phase asynchronous motor (7), its characterized in that: the stirring machine is characterized in that the stirring shaft (6) is connected with the stirrer box body (1) in an equidistant and parallel manner in an inserted mode, stirring rods (9) distributed in a circular and aligned mode are welded on the surface of the stirring shaft (6), one end of the stirring shaft (6) is penetrated through the outer wall of one end of the stirrer box body (1), one end of the stirring shaft (6) is penetrated through the outer wall of one side of the stirrer box body (1) and is connected with a belt speed reducer (8), a three-phase asynchronous motor (7) is installed at the lower end of the outer wall of one side of the stirrer box body (1), the three-phase asynchronous motor (7) is connected with the belt speed reducer (8), a cover (3) is installed on the upper surface of the stirrer box body (1), and the discharge openings (10) distributed symmetrically are formed in the lower surface of the stirrer box body (1).
2. The multi-axis concrete mixer of claim 1, wherein: the agitator tank body (1) is different from the observation window (2) which is symmetrically distributed and is embedded in the outer wall of the upper end of one side of the three-phase asynchronous motor (7).
3. The multi-axis concrete mixer of claim 1, wherein: the agitator box body (1) both sides outer wall welding has the flange mouth of intaking (4) of symmetric distribution, the flange mouth of intaking (4) is linked together with agitator box body (1) inside, and intake flange mouth (4) and three-phase asynchronous motor (7) lie in same one side.
4. The multi-axis concrete mixer of claim 3, wherein: two intake flange mouth (4) both sides are provided with gas vent (5) of symmetric distribution, gas vent (5) quantity is four, gas vent (5) symmetric distribution is in agitator box (1) both sides outer wall upper end, and gas vent (5) all are linked together with agitator box (1) inside.
5. The multi-axis concrete mixer of claim 1, wherein: the upper surface of the stirrer box body (1) is designed in an open mode, and the area of the cover (3) is larger than the area of an opening at the upper end of the stirrer box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010221304.6A CN113442293A (en) | 2020-03-26 | 2020-03-26 | Multi-shaft concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010221304.6A CN113442293A (en) | 2020-03-26 | 2020-03-26 | Multi-shaft concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113442293A true CN113442293A (en) | 2021-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010221304.6A Pending CN113442293A (en) | 2020-03-26 | 2020-03-26 | Multi-shaft concrete mixer |
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| CN (1) | CN113442293A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080310250A1 (en) * | 2007-06-14 | 2008-12-18 | Crespo Pedro R | Portable cement mixing and dispensing assembly |
| CN203092763U (en) * | 2013-02-01 | 2013-07-31 | 福建南方路面机械有限公司 | Continuous double-horizontal-shaft forced mixer for bituminous concrete |
| CN205043944U (en) * | 2015-10-27 | 2016-02-24 | 温瑜文 | Concrete mixer for building |
| CN206254318U (en) * | 2016-12-05 | 2017-06-16 | 上海楼诚混凝土有限公司 | Horizontal-type biaxial rneader |
| CN107696286A (en) * | 2017-11-16 | 2018-02-16 | 宿迁市鹏辉混凝土构件有限公司 | A kind of concrete mechanical equipment that cylinder is mixed with Multi-head disc formula |
| CN108789826A (en) * | 2018-04-23 | 2018-11-13 | 高碑店市天筑新型建材有限公司 | A kind of double-shaft horizontal blender for ready-mixed concrete |
-
2020
- 2020-03-26 CN CN202010221304.6A patent/CN113442293A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080310250A1 (en) * | 2007-06-14 | 2008-12-18 | Crespo Pedro R | Portable cement mixing and dispensing assembly |
| CN203092763U (en) * | 2013-02-01 | 2013-07-31 | 福建南方路面机械有限公司 | Continuous double-horizontal-shaft forced mixer for bituminous concrete |
| CN205043944U (en) * | 2015-10-27 | 2016-02-24 | 温瑜文 | Concrete mixer for building |
| CN206254318U (en) * | 2016-12-05 | 2017-06-16 | 上海楼诚混凝土有限公司 | Horizontal-type biaxial rneader |
| CN107696286A (en) * | 2017-11-16 | 2018-02-16 | 宿迁市鹏辉混凝土构件有限公司 | A kind of concrete mechanical equipment that cylinder is mixed with Multi-head disc formula |
| CN108789826A (en) * | 2018-04-23 | 2018-11-13 | 高碑店市天筑新型建材有限公司 | A kind of double-shaft horizontal blender for ready-mixed concrete |
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Application publication date: 20210928 |
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