CN201346803Y - CA mortar mixer - Google Patents
CA mortar mixer Download PDFInfo
- Publication number
- CN201346803Y CN201346803Y CNU200820211902XU CN200820211902U CN201346803Y CN 201346803 Y CN201346803 Y CN 201346803Y CN U200820211902X U CNU200820211902X U CN U200820211902XU CN 200820211902 U CN200820211902 U CN 200820211902U CN 201346803 Y CN201346803 Y CN 201346803Y
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- CN
- China
- Prior art keywords
- mixing
- mixing drum
- mortar
- mixer
- shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a CA mortar mixer, which comprises a mixing drum and a support, wherein an adjustable frequency motor and a speed reducer are mounted at the center of a mixing drum cover at the top of the mixing drum, a feeding inlet and a screen mesh are arranged on the periphery of the mixing drum cover, a plurality of groups of guide plates and bumping plates are symmetrically and radially arranged on inner walls and the bottom portion of the mixing drum, a discharge opening with a conical bottom is connected with a discharge elbow via a discharge valve, the upper end of a mixing shaft is connected with the speed reducer, a mixing plate which is a round disc is mounted on the bottom of the mixing shaft, the bottom of the mixing plate has the same angle with the conical bottom of the mixing drum, and a mortar flowing passage is arranged between the two bottoms. The CA mortar mixer has the advantages that mixing function is improved and mixing efficiency is increased due to improvement of a mixing structure of the mixer, requirements upon mixing revolution during mixing processes of different stages can be met by utilizing a variable frequency stepless speed regulating system, and further, effects of CA mortar at stages such as mixing, air entrapping and emulsion breaking at different time in different revolution speed can be determined, and then techniques can be designed and optimized according to the effects.
Description
Technical field
The utility model relates to a kind of CA mortar mixer, and this equipment can be used for the perfusion of CA mortar in the railway slab track and stirs.
Background technology
The CA mortar is the abbreviation of the cement asphalt mortar elastic insert (cementasphaltmotar) of slab track, make through fusion at normal temperatures by materials such as special asphalt emulsion, cement, admixture, fine aggregate, water, aluminium powders, be the key components of slab track.The CA mortar is to utilize cement suction aquation to quicken the emulsified asphalt breakdown of emulsion, and being interweaved by cement-hydrate and pitch wraps sand and form a kind of cubic network, and its performance quality directly has influence on durability and the maintenance workload that plate-type ballastless track uses.
Because the perfusion of track plate CA mortar is the key technology of plate-type ballastless track construction, therefore fluidity and the inspection of air content density to mortar all has strict requirement in CA screed filling process.Track plate CA mortar mixer in using at present is mainly the forced action type concrete mixer, stir too strong, can not satisfy the technological requirement of CA mortar aspect mixing, aerating, breakdown of emulsion well, thereby cause production efficiency not high, problems such as construction cost increase.Also do not find at present desirable CA mortar blending device design data report.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of CA mortar mixer, and this equipment design science, reasonable uses this equipment can satisfy the stirring requirement of CA mortar aspect mixing, aerating, breakdown of emulsion well.
The technical scheme that the utility model adopted is: this CA mortar mixer is a vertical structure, comprises mixing drum and support.Adjustable frequency motor and decelerator are equipped with in the center of stirring cover at the mixing drum top, stir the cover periphery and be provided with spout and screen cloth, be provided with many group guide plates and hit plate at mixing drum inwall and bottom radial symmetric, the bottom of mixing drum is taper, and the discharging opening of conical lower portion is connected with the blowing elbow by dispensing valve.Central authorities at mixing drum are shaft, and the upper end of shaft is connected with decelerator, and agitator disk is equipped with in the bottom.Agitator disk is a disk, and symmetry is welded with several paddles on it.The bottom of agitator disk is identical with the conical bottom angle of mixing drum, and leaves the mortar flow channel between two ends.
The beneficial effects of the utility model are: because the improvement of agitator stirring structure has increased agitating function, improved stirring efficiency owing to adopted the variable-frequency stepless speed-regulating system, can realize in the different phase whipping process to the requirement of speed of agitator.Can also be determined under the different rotating speeds different mixings time to the effect of CA mortar, in view of the above design and selection process in the stages such as mixing, aerating, breakdowns of emulsion.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the cutaway view of A-A face among Fig. 1
Number in the figure:
1, mixing drum 2, hit plate 3, guide plate 4, agitator disk
5, stir cover 6, spout 7, shaft 8, decelerator
9, adjustable frequency motor 10, dispensing valve 11, blowing elbow 12, support
13, screen cloth 14, paddle 15, mortar flow channel
Specific embodiment
As shown in Figure 1, CA mortar mixer of the present utility model is a vertical structure, comprises mixing drum 1 and support 12.Adjustable frequency motor 9 and decelerator 8 are installed in the center that cover 5 is stirred at mixing drum 1 top, stir cover 5 peripheries and be provided with spout 6 and screen cloth 13, be provided with many group guide plates 3 and hit plate 2 at mixing drum 1 inwall and bottom radial symmetric, the bottom of mixing drum 1 is taper, and the discharging opening of conical lower portion is connected with blowing elbow 11 by dispensing valve 10.Central authorities at mixing drum 1 are shaft 7, and the upper end of shaft 7 is connected with decelerator 8, and agitator disk 4 is equipped with in the bottom.Agitator disk 4 is a disk, and symmetry is welded with several paddles 14 on it.The bottom of agitator disk 4 is identical with the conical bottom angle of mixing drum 1, and leaves mortar flow channel 15 between two ends.
Claims (2)
1, a kind of CA mortar mixer, it is characterized in that: this mixer is a vertical structure, comprise mixing drum (1) and support (12), adjustable frequency motor (9) and decelerator (8) are equipped with in the center of stirring cover (5) at mixing drum (1) top, stir cover (5) periphery and be provided with spout (6) and screen cloth (13), be provided with many group guide plates (3) and hit plate (2) at mixing drum (1) inwall and bottom radial symmetric, the bottom of mixing drum (1) is taper, the discharging opening of conical lower portion is connected with blowing elbow (11) by dispensing valve (10), central authorities at mixing drum (1) are shaft (7), the upper end of shaft (7) is connected with decelerator (8), agitator disk (4) is equipped with in the bottom, agitator disk (4) is a disk, symmetry is welded with several paddles (14) on it, the bottom of agitator disk (4) is identical with the conical bottom angle of mixing drum (1), and leaves mortar flow channel (15) between two ends.
2, a kind of CA mortar mixer according to claim 1 is characterized in that: described guide plate (3), hit plate (2), paddle (14) is provided with 8 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820211902XU CN201346803Y (en) | 2008-12-30 | 2008-12-30 | CA mortar mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820211902XU CN201346803Y (en) | 2008-12-30 | 2008-12-30 | CA mortar mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346803Y true CN201346803Y (en) | 2009-11-18 |
Family
ID=41366281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820211902XU Expired - Fee Related CN201346803Y (en) | 2008-12-30 | 2008-12-30 | CA mortar mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346803Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555057A (en) * | 2012-02-22 | 2012-07-11 | 谢淅恩 | Concrete mixing grout transporting equipment |
| CN102784753A (en) * | 2012-08-02 | 2012-11-21 | 樊荣 | Sand screening machine |
| CN102806037A (en) * | 2012-08-21 | 2012-12-05 | 宣城银明汽车部件制造有限公司 | Portable variable frequency speed-regulation multifunctional stirring machine |
| CN104999563A (en) * | 2015-07-23 | 2015-10-28 | 金陵科技学院 | Novel concrete stirring device |
| CN105940180A (en) * | 2014-03-31 | 2016-09-14 | 哈利伯顿能源服务公司 | Transportation and delivery of set-delayed cement compositions |
| CN107877707A (en) * | 2017-10-18 | 2018-04-06 | 马多浩 | A kind of dry powder pre-mixing apparatus of pump concrete retardation water reducing agent and cement |
-
2008
- 2008-12-30 CN CNU200820211902XU patent/CN201346803Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555057A (en) * | 2012-02-22 | 2012-07-11 | 谢淅恩 | Concrete mixing grout transporting equipment |
| CN102555057B (en) * | 2012-02-22 | 2014-06-25 | 谢淅恩 | Concrete mixing grout transporting equipment |
| CN102784753A (en) * | 2012-08-02 | 2012-11-21 | 樊荣 | Sand screening machine |
| CN102806037A (en) * | 2012-08-21 | 2012-12-05 | 宣城银明汽车部件制造有限公司 | Portable variable frequency speed-regulation multifunctional stirring machine |
| CN102806037B (en) * | 2012-08-21 | 2015-02-11 | 宣城银明汽车部件制造有限公司 | Portable variable frequency speed-regulation multifunctional stirring machine |
| CN105940180A (en) * | 2014-03-31 | 2016-09-14 | 哈利伯顿能源服务公司 | Transportation and delivery of set-delayed cement compositions |
| CN104999563A (en) * | 2015-07-23 | 2015-10-28 | 金陵科技学院 | Novel concrete stirring device |
| CN107877707A (en) * | 2017-10-18 | 2018-04-06 | 马多浩 | A kind of dry powder pre-mixing apparatus of pump concrete retardation water reducing agent and cement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |