CN204396785U - Coated sand mixer - Google Patents
Coated sand mixer Download PDFInfo
- Publication number
- CN204396785U CN204396785U CN201420762177.0U CN201420762177U CN204396785U CN 204396785 U CN204396785 U CN 204396785U CN 201420762177 U CN201420762177 U CN 201420762177U CN 204396785 U CN204396785 U CN 204396785U
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- CN
- China
- Prior art keywords
- inner core
- urceolus
- stirring vane
- coated sand
- sand mixer
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- 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
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Abstract
The utility model discloses a kind of coated sand mixer, coated sand mixer of the present utility model, comprise base, vertically be arranged on the cylindrical outer barrel of the open top above support, the below of described cylindrical outer barrel is coaxially fixedly installed rotating shaft, described base is provided with for supporting the pivotal supporting mechanism of described rotating shaft, the below of described urceolus is also provided with the drive unit for driving described rotating shaft and urceolus to rotate, the inside of described cylindrical outer barrel is coaxially arranged with the external diameter inner core substantially identical with the internal diameter of described urceolus, vibration motor is provided with between described inner core exterior bottom and the inside bottom of urceolus, the madial wall of described inner core circumference is provided with multiple the first stirring vane extended in the middle part of inner core.Coated sand mixer of the present utility model is rotated drive crushing material and fully mixing in it by the positive and negative intermittent high-speed of inner/outer tube when stirring.
Description
Technical field
The utility model relates to a kind of plant equipment, particularly relates to a kind of coated sand mixer.
Background technology
Hot method coating technique adds in puddle mixer by the roughing sand of the constant weight being heated to uniform temperature, by a graded, the resin of constant weight, lubricant and curing agent are added in mulling process, then shake out, broken, screening, cooling, namely make the dry state thermosetting molding sand containing latent curative, lubricant, binding agent.Therefore the quality of equipment, the mixing effect of the puddle mixer that especially hot method coating technique adopts directly has influence on the uniform and smooth property of the resin coating of precoated sand, so that affects each side such as quality and production efficiency of its strength degree, mobility and mouldability.
In prior art, S2120 type puddle mixer, not only revolved round the sun but also the rotor of autobiography by two, the end, side scraper plate and forming in addition, its Problems existing is: 1) the revolution rotating speed of two rotors is low, and the diameter of rotor is less than normal, take up space little, so that rotor institute takes up space and the mixing velocity of the material such as the sand grains in most of space beyond wave zone and binding agent not, make overlay film less effective, precoated sand intensity is not high; 2) stirring structure is complicated, and cost is high, and scraper plate easily damages, and rotor electric machine easily burns.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of coated sand mixer, and the advantage of this coated sand mixer is that structure is simple, long service life, and mixing effect is good, and then it is inadequate to solve existing puddle mixer mixing velocity, the problems such as complex structure.
The utility model is solved the problem by following technological means:
Coated sand mixer of the present utility model, comprise base, vertically be arranged on the cylindrical outer barrel of the open top above support, the below of described cylindrical outer barrel is coaxially fixedly installed rotating shaft, described base is provided with for supporting the pivotal supporting mechanism of described rotating shaft, the below of described urceolus is also provided with the drive unit for driving described rotating shaft and urceolus to rotate, the inside of described cylindrical outer barrel is coaxially arranged with the external diameter inner core substantially identical with the internal diameter of described urceolus, vibration motor is provided with between described inner core exterior bottom and the inside bottom of urceolus, the madial wall of described inner core circumference is provided with multiple the first stirring vane extended in the middle part of inner core.
Further, described first stirring vane distributes around the Axial-rotational Symmetry of described inner core.
Further, described first stirring vane is axially set side by side with many groups along described inner core.
Further, also comprise be arranged on inner core inside agitator, for agitator described in axial restraint bracing frame and drive the drive motors of described agitator, described agitator comprises the shaft that is in transmission connection with drive motors and multiple circumference and is arranged on the second stirring vane extended to inner core madial wall above shaft, described second stirring vane is axially set side by side with many groups along shaft, often organizes the first stirring vane and often organize the second stirring vane to arrange at interval successively.
The beneficial effects of the utility model: coated sand mixer of the present utility model, comprise base, vertically be arranged on the cylindrical outer barrel of the open top above support, the below of described cylindrical outer barrel is coaxially fixedly installed rotating shaft, described base is provided with for supporting the pivotal supporting mechanism of described rotating shaft, the below of described urceolus is also provided with the drive unit for driving described rotating shaft and urceolus to rotate, the inside of described cylindrical outer barrel is coaxially arranged with the external diameter inner core substantially identical with the internal diameter of described urceolus, vibration motor is provided with between described inner core exterior bottom and the inside bottom of urceolus, the madial wall of described inner core circumference is provided with multiple the first stirring vane extended in the middle part of inner core.Coated sand mixer of the present utility model rotates drive crushing material and fully mixing in it when stirring by the positive and negative intermittent high-speed of inner/outer tube, it eliminates very complicated agitator structure compared with existing puddle mixer, and durability degree is significantly improved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the perspective view of the utility model coated sand mixer;
Fig. 2 is the cross-sectional view of the utility model coated sand mixer;
Fig. 3 is the top view of the utility model coated sand mixer.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail:
As shown in Figures 1 to 3, coated sand mixer in the present embodiment, comprise base 1, be vertically arranged on the cylindrical outer barrel 2 of the open top above support, the below of described cylindrical outer barrel 2 is coaxially fixedly installed rotating shaft 3, described base 1 is provided with for supporting the pivotal supporting mechanism 4 of described rotating shaft, preferably, above described base, be provided with axial thrust bearing, to bear the weight from mixing drum; The below of described urceolus 2 is also provided with the drive unit 9 for driving described rotating shaft 3 and urceolus 2 to rotate, described drive unit 9 is made up of motor and decelerator, the inside of described cylindrical outer barrel 2 is coaxially arranged with the external diameter inner core 5 substantially identical with the internal diameter of described urceolus 2, be provided with vibration motor 6 between described inner core 5 exterior bottom and the inside bottom of urceolus 2, the madial wall of described inner core 5 circumference be provided with multiple the first stirring vane 51 extended in the middle part of inner core 5.During work, drive unit drives the intermittent high-speed rotation simultaneously of urceolus 2 and inner core 5, and overall material in it can be driven to rotate simultaneously, therefore there will not be agitator in the past to stir the situation less than material, also eliminates and must arrange the structures such as scraper plate in the past.In addition, between urceolus 2 and inner core 5, install vibration motor 6 inner core can be made while rotation to have vibrating function, one is to reduce frictional force between material and cylinder inwall, and two is to improve mixing and crushing effect.
As the further improvement of technique scheme, described first stirring vane 51 distributes around the Axial-rotational Symmetry of described inner core 5; Described first stirring vane 51 is axially set side by side with many groups, to strengthen Agitation and mixing effect along described inner core 5.
As the further improvement of technique scheme, also comprise be arranged on inner core 5 inside agitator, for agitator described in axial restraint bracing frame 7 and drive the drive motors 8 of described agitator, described agitator comprises the shaft 81 that is in transmission connection with drive motors and multiple circumference and is arranged on the second stirring vane 82 extended to inner core 5 madial wall above shaft 81, described second stirring vane 82 is axially set side by side with many groups along shaft 81, often organizes the first stirring vane 51 and often organize the second stirring vane 82 to arrange at interval successively.During work, by the first stirring vane 51 with often organize the second stirring vane 82 and to intersect and reverse high-speed motion, can greatly improve fragmentation and mixed.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a coated sand mixer, comprise base (1), vertically be arranged on the cylindrical outer barrel (2) of the open top above support, the below of described cylindrical outer barrel (2) is coaxially fixedly installed rotating shaft (3), described base (1) is provided with for supporting the pivotal supporting mechanism of described rotating shaft (4), the below of described urceolus (2) is also provided with the drive unit for driving described rotating shaft (3) and urceolus (2) to rotate, it is characterized in that: the inside of described cylindrical outer barrel (2) is coaxially arranged with the external diameter inner core (5) substantially identical with the internal diameter of described urceolus (2), vibration motor (6) is provided with between the inside bottom of described inner core (5) exterior bottom and urceolus (2), the madial wall of described inner core (5) circumference is provided with multiple the first stirring vane (51) extended to inner core (5) middle part.
2. coated sand mixer according to claim 1, is characterized in that: described first stirring vane (51) distributes around the Axial-rotational Symmetry of described inner core (5).
3. coated sand mixer according to claim 2, is characterized in that: described first stirring vane (51) is axially set side by side with many groups along described inner core (5).
4. coated sand mixer according to claim 3, it is characterized in that: also comprise and be arranged on the inner agitator of inner core (5), for agitator described in axial restraint bracing frame (7) and drive the drive motors (8) of described agitator, described agitator comprises the shaft (81) that is in transmission connection with drive motors and multiple circumference and is arranged on the second stirring vane (82) extended to inner core (5) madial wall above shaft (81), described second stirring vane (82) is axially set side by side with many groups along shaft (81), often organize the first stirring vane (51) and often organize the second stirring vane (82) and arrange at interval successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762177.0U CN204396785U (en) | 2014-12-08 | 2014-12-08 | Coated sand mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762177.0U CN204396785U (en) | 2014-12-08 | 2014-12-08 | Coated sand mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396785U true CN204396785U (en) | 2015-06-17 |
Family
ID=53420683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420762177.0U Expired - Fee Related CN204396785U (en) | 2014-12-08 | 2014-12-08 | Coated sand mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204396785U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170898A (en) * | 2015-10-12 | 2015-12-23 | 嘉善县汾湖铸钢厂 | Sand mixing equipment |
| CN105268912A (en) * | 2015-10-31 | 2016-01-27 | 湖州佳思机械科技有限公司 | Precoated sand mixer |
| CN106141080A (en) * | 2016-05-20 | 2016-11-23 | 许云东 | A kind of barrel mixer and mulling method thereof |
| CN112191183A (en) * | 2020-09-17 | 2021-01-08 | 中油国家油气钻井装备工程技术研究中心有限公司 | A blending tank for fracturing sand mixing equipment |
-
2014
- 2014-12-08 CN CN201420762177.0U patent/CN204396785U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170898A (en) * | 2015-10-12 | 2015-12-23 | 嘉善县汾湖铸钢厂 | Sand mixing equipment |
| CN105268912A (en) * | 2015-10-31 | 2016-01-27 | 湖州佳思机械科技有限公司 | Precoated sand mixer |
| CN106141080A (en) * | 2016-05-20 | 2016-11-23 | 许云东 | A kind of barrel mixer and mulling method thereof |
| CN112191183A (en) * | 2020-09-17 | 2021-01-08 | 中油国家油气钻井装备工程技术研究中心有限公司 | A blending tank for fracturing sand mixing equipment |
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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: 20150617 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |