CN203919375U - A kind of concrete central mix plant - Google Patents

A kind of concrete central mix plant Download PDF

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Publication number
CN203919375U
CN203919375U CN201420125180.1U CN201420125180U CN203919375U CN 203919375 U CN203919375 U CN 203919375U CN 201420125180 U CN201420125180 U CN 201420125180U CN 203919375 U CN203919375 U CN 203919375U
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CN
China
Prior art keywords
mixing drum
concrete
shaft
electric rotating
rotating disk
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.)
Expired - Fee Related
Application number
CN201420125180.1U
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Chinese (zh)
Inventor
赵果
焦燏烽
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Henan University of Science and Technology
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Henan University of Science and Technology
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Filing date
Publication date
Application filed by Henan University of Science and Technology filed Critical Henan University of Science and Technology
Priority to CN201420125180.1U priority Critical patent/CN203919375U/en
Application granted granted Critical
Publication of CN203919375U publication Critical patent/CN203919375U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A kind of concrete central mix plant, comprise frame and be arranged on the mixing drum for ready-mixed concrete in frame, the rotating disk that the oral area setting on mixing drum top is driven by main electric rotating machine, rotating disk is along the orbit rotation of mixing drum oral area, and the shaft that is evenly arranged three secondary electric rotating machines and is driven by secondary electric rotating machine on rotating disk, shaft vertically arranges and in shaft surface, stirrer paddle is set, on stirrer paddle, be fixedly installed material scraping plate, the inclined bottom surface setting of mixing drum, its bottom arranges probe tube to check the effect stirring, the sidewall sandwich establishment of mixing drum and in interlayer from top to bottom spiral standpipe is set.The utility model is by rotation and the revolution in mixing drum by driven by rotary disc of shaft, improve mixture homogeneity and the end product quality of concrete in mixing drum, improve again the amount of agitation of concrete stirring efficiency and unit interval, thereby ensured the security of building structure simultaneously.

Description

A kind of concrete central mix plant
Technical field
The utility model relates to a kind of building machinery, relates in particular to a kind of concrete central mix plant.
Background technology
Concrete is a kind of conventional construction material, and concrete is mixed by sandstone, Binder Materials and water, need to be uniformly mixed it by agitating device.The concrete central mix plant of prior art stirs by driven by motor paddle, because concrete is more abundant, need very large power to stir it, and paddle outer end is stressed more inner larger, therefore easily even fracture of bending of the outer end of paddle, and the outer end of paddle and inner have different mixing speeds, causes concrete stirring inhomogeneously, and then affects the firmness of concrete degree of adhesion and building structure.
Utility model content
The purpose of this utility model is to provide a kind of concrete central mix plant, improves the uniformity and the concrete quality of concrete-agitating, and improves concrete stirring efficiency.
The utility model solves the problems of the technologies described above the technical scheme of taking: a kind of concrete central mix plant, comprise frame and be arranged on the mixing drum for ready-mixed concrete in frame, the sidewall of mixing drum is provided with multiple feed pipes, bottom is provided with funnelform discharging opening, the rotating disk that the oral area setting on mixing drum top is driven by main electric rotating machine, rotating disk is along the orbit rotation of mixing drum oral area, and the shaft that is evenly arranged multiple secondary electric rotating machines and is driven by secondary electric rotating machine on rotating disk, shaft vertically arranges and the stirrer paddle in order to ready-mixed concrete in the spiral setting from top to bottom of shaft surface.
Further, on described stirrer paddle, be fixedly installed material scraping plate, material scraping plate can strike off with the rotation of rotating disk and shaft the concrete sticking on mixing drum inwall.
Further, in described multiple secondary electric rotating machine, have at least one inconsistent with the direction of rotation of other secondary electric rotating machines.
Further, the inclined bottom surface setting of described mixing drum, its angle of inclination is less than the angle of inclination of funnel-form discharging opening, is convenient to concrete discharging, and minimizing is residual mixing drum bottom.
Further, the sidewall of described mixing drum is provided with the interlayer around stack shell, is provided with standpipe at interlayer inside spin.
Further, the bottom of described mixing drum sidewall is provided with sample tap, can in the time stirring, sample, and checks the effect stirring, and prevents excessive agitation or stirs inhomogeneous.
Further, the quantity of described feed pipe is consistent with the quantity of shaft, and is opened on a side of shaft.
Compared with prior art, the utlity model has following beneficial effect:
The first, the utility model forms multiple swirl by the revolution of rotating disk and the rotation of multiple shafts in mixing drum, makes various mixing of materials even, has improved concrete end product quality, has ensured the safety of building structure;
Second, in the utility model, multiple shafts drive stirrer paddle to rotate, make the concrete in mixing drum be divided into multiple subregions, reduce the resistance in whipping process, improve the amount of agitation of stirring efficiency and unit interval, because driven by rotary disc shaft rotates, made the mutual mix and blend of concrete of each sub regions simultaneously, avoid existing and stirring dead angle in mixing drum, further improved the efficiency of mix and blend;
The 3rd, the multiple secondary electric rotating machine in the utility model has different direction of rotation, can drive connected shaft to stir with different directions, has further improved the uniformity that concrete mixes;
The 4th, on shaft, be fixedly installed material scraping plate, can rotate with rotating disk and shaft, thereby can strike off the concrete that adheres to mixing drum inwall;
The 5th, feed tube opening is in a side of shaft, instead of raw material is directly injected to mixing drum from top to bottom, can improve like this mixture homogeneity of raw material in mixing drum, and then the quality of raising concrete finished product, to meet construction requirement, can also improve stirring efficiency simultaneously
The 6th, in the utility model, mixing drum bottom surface gradient is less than the gradient of funnel-form discharging opening, is conducive to the discharge of mixing drum inner concrete, reduces residual at the bottom of cylinder of concrete;
The 7th, in the utility model, the sidewall of mixing drum is provided with standpipe, can be used for pouring into cold water or hot water, and mixing drum is carried out cooling or is incubated to improve concrete quality, is applicable to respectively summer and winter.
The 8th, offer probe tube in the bottom of mixing drum sidewall, in whipping process, can sample by sample tap, to check the effect of concrete-agitating, prevent from stirring the situation of inhomogeneous or excessive agitation.
In sum, the utility model is by rotation and the revolution in mixing drum by driven by rotary disc of shaft, improve mixture homogeneity and the end product quality of concrete in mixing drum, improve again the amount of agitation of concrete stirring efficiency and unit interval, thereby ensured the security of building structure simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of mixing drum in the utility model.
Mark in figure: 1, frame, 2, mixing drum, 3, feed pipe, 4, discharging opening, 5, main electric rotating machine, 6, rotating disk, 7, secondary electric rotating machine, 8, shaft, 9, stirrer paddle, 10, material scraping plate, 11, probe tube, 12, standpipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, by detailed description of the invention, the utility model is further described.
As shown in the figure, a kind of concrete central mix plant, comprise frame 1 and be arranged on the mixing drum 2 for ready-mixed concrete in frame 1, on the sidewall of mixing drum 2, connect multiple feed pipes 3, bottom is provided with funnelform discharging opening 4, the rotating disk 6 that the oral area setting on mixing drum 2 tops is driven by main electric rotating machine 5, rotating disk 6 is along the orbit rotation of mixing drum 2 oral areas, and the shaft 8 that is evenly arranged three secondary electric rotating machines 7 and is driven by secondary electric rotating machine 7 on rotating disk 6, shaft 8 vertically arranges and the stirrer paddle 9 in order to ready-mixed concrete in the spiral setting from top to bottom of shaft 8 surfaces, on stirrer paddle 9, be fixedly installed material scraping plate 10, material scraping plate 10 can strike off the concrete sticking on mixing drum 2 inwalls with the rotation of rotating disk 6 and shaft 8, the inclined bottom surface setting of described mixing drum 2, its angle of inclination is less than the angle of inclination of funnel-form discharging opening 4, be convenient to concrete discharging, minimizing is residual mixing drum 2 bottoms, the bottom of mixing drum 2 sidewalls arranges probe tube 11 to check the effect stirring, the sidewall sandwich establishment of mixing drum 2 and in interlayer from top to bottom spiral standpipe 12 is set.
When cold weather, can will in standpipe 12, pour into hot water in the winter time, to improve the temperature in mixing drum 2, and be incubated, be conducive to concrete being uniformly mixed, ensure that concrete has preferable quality; In the time that summer weather is hot, can, by interior standpipe 12 perfusion cold water, to reduce in mixing drum 2 and concrete temperature, ensure the quality of concrete-agitating.
Above-described is only preferred embodiment of the present utility model.Obviously, the utility model is not limited to above embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model, all should think protection domain of the present utility model.

Claims (4)

1. a concrete central mix plant, comprise frame (1) and be fixed on the mixing drum (2) in frame (1), the sidewall of mixing drum (2) is provided with the feed pipe (3) entering for material, bottom surface central authorities are provided with funnelform discharging opening (4), it is characterized in that: the top of mixing drum (2) arranges the rotating disk (6) being driven by main electric rotating machine (5), the shaft (8) that is evenly equipped with multiple secondary electric rotating machines (7) on rotating disk (6) and is driven by secondary electric rotating machine (7), make shaft (8) drive in mixing drum (2) and rotate by rotating disk (6) in rotation, described shaft (8) is provided with the stirrer paddle (9) of ready-mixed concrete, and on stirrer paddle (9), be fixedly installed and scrape tablet (10), in order to strike off the concrete adhering on mixing drum (2) inwall, in described multiple secondary electric rotating machine (7), have at least the direction of rotation of a secondary electric rotating machine (7) and the direction of rotation of other secondary electric rotating machines (7) inconsistent, the sidewall sandwich establishment of mixing drum (2) and in interlayer from top to bottom spiral standpipe (12) is set.
2. a kind of concrete central mix plant according to claim 1, is characterized in that: the bottom of described mixing drum (2) is provided with the sample tap (11) for sampling.
3. a kind of concrete central mix plant according to claim 1, is characterized in that: the inclined bottom surface setting of described mixing drum (2), its angle of inclination is no more than the angle of inclination of described funnel-form discharging opening (4), is beneficial to concrete discharge.
4. a kind of concrete central mix plant according to claim 1, is characterized in that: described feed pipe (3) is opened on a side of shaft (8).
CN201420125180.1U 2014-03-20 2014-03-20 A kind of concrete central mix plant Expired - Fee Related CN203919375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420125180.1U CN203919375U (en) 2014-03-20 2014-03-20 A kind of concrete central mix plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420125180.1U CN203919375U (en) 2014-03-20 2014-03-20 A kind of concrete central mix plant

Publications (1)

Publication Number Publication Date
CN203919375U true CN203919375U (en) 2014-11-05

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CN201420125180.1U Expired - Fee Related CN203919375U (en) 2014-03-20 2014-03-20 A kind of concrete central mix plant

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CN (1) CN203919375U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103817798A (en) * 2014-03-20 2014-05-28 河南科技大学 Concrete stirring device
CN105522650A (en) * 2015-12-02 2016-04-27 李柳晶 Small concrete mixer
CN106514870A (en) * 2016-12-09 2017-03-22 卿琦 Efficient concrete mixing device facilitating complete discharging
CN107618110A (en) * 2017-11-03 2018-01-23 张佩春 A kind of cement blending device for building
CN108189233A (en) * 2018-01-04 2018-06-22 兴化市富邦机械有限公司 A kind of high efficiency dry powder mortar mixer
CN108943401A (en) * 2018-07-19 2018-12-07 黄福生 It is a kind of can uniform stirring building concrete agitating device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103817798A (en) * 2014-03-20 2014-05-28 河南科技大学 Concrete stirring device
CN105522650A (en) * 2015-12-02 2016-04-27 李柳晶 Small concrete mixer
CN106514870A (en) * 2016-12-09 2017-03-22 卿琦 Efficient concrete mixing device facilitating complete discharging
CN107618110A (en) * 2017-11-03 2018-01-23 张佩春 A kind of cement blending device for building
CN108189233A (en) * 2018-01-04 2018-06-22 兴化市富邦机械有限公司 A kind of high efficiency dry powder mortar mixer
CN108943401A (en) * 2018-07-19 2018-12-07 黄福生 It is a kind of can uniform stirring building concrete agitating device

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141105

Termination date: 20170320