CN103507158B - The inner core of the anti-separating equipment of a kind of premixing mortar tank - Google Patents
The inner core of the anti-separating equipment of a kind of premixing mortar tank Download PDFInfo
- Publication number
- CN103507158B CN103507158B CN201310532884.0A CN201310532884A CN103507158B CN 103507158 B CN103507158 B CN 103507158B CN 201310532884 A CN201310532884 A CN 201310532884A CN 103507158 B CN103507158 B CN 103507158B
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- Prior art keywords
- cylindrical shell
- mortar
- inner core
- storage tank
- tank
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Classifications
-
- 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
- B28C7/0046—Storage or weighing apparatus for supplying ingredients
- B28C7/0053—Storage containers, e.g. hoppers, silos, bins
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The present invention relates to the inner core of the anti-separating equipment of a kind of premixing mortar tank, comprise cylindrical shell, cylindrical shell is connected with central feed tube, cylinder body bottom is provided with reducing, and cylindrical shell upper end is provided with fluid dividing cover, and inner core lower end is fixed in storage tank by support bar.Described cylindrical shell is arranged on the center of storage tank.The diameter of described cylindrical shell is 1/3 of storage tank diameter.The inner core of anti-separating equipment of the present invention is arranged on storage tank inside, make mortar unpowered freely falling body can be utilized by the discharging after the separation of inside and outside cylinder entering tank body, mortar discharging etc., the segregation that large angle of repose is brought can be suppressed to the full extent, " segregation " problem in charging, discharge process can be prevented greatly.
Description
Technical field
The present invention relates to the realm of building construction, particularly a kind of premixing mortar tank of dry-mixed mortar.
Background technology
Dry-mixed mortar means by professional production manufacturer production, with cement be the fine aggregate of main cementitious matter and dry sieve divisional processing, the mixture that mixes by a certain percentage of mineral admixture and additive, after concrete commercialization, the revolution again of construction material, architectural construction technology.Along with the needs of social development, it has been inevitable that dry-mixed mortar replaces traditional mortar.But dry-mixed mortar also exists many technical problems in actual production and application aspect to be had to be solved, the problem of one of them key is exactly " segregation " problem of dry-mixed mortar, is called in the industry " segregation " technical barrier.Dry-mixed mortar is the mixture of prose style free from parallelism powdery and granular material, after powdery and granular material mixing, because its respective attribute is different, storing, transport, the secondary separation of powder and particle all may occur in use procedure, this phenomenon is exactly " segregation phenomenon " of dry-mixed mortar.If " segregation phenomenon " can not be effectively controlled, end product quality and the Construction Quality of dry-mixed mortar will be badly influenced.And " segregation phenomenon " of dry-mixed mortar is the problem that all dry-mixed mortar manufacturing enterprises must run into and cannot avoid.
Summary of the invention
The object of this invention is to provide a kind of inner core for the anti-separating equipment of premixing mortar tank, premixing mortar in the storage, discharge process of tank, can effectively improve mortar tank body loose core segregation phenomenon.
For reaching the present invention of this object by the following technical solutions:
An inner core for the anti-separating equipment of premixing mortar tank, comprise cylindrical shell, cylindrical shell is connected with central feed tube, cylinder body bottom is provided with reducing, and cylindrical shell upper end is provided with fluid dividing cover, and cylindrical shell lower end is fixed in storage tank by support bar.
Described cylindrical shell is arranged on the center of storage tank.
The diameter of described cylindrical shell is 1/3 of storage tank diameter.
The inner core of anti-separating equipment of the present invention is arranged on storage tank inside, make mortar unpowered freely falling body can be utilized by the discharging after the separation of inside and outside cylinder entering tank body, mortar discharging etc., the segregation that large angle of repose is brought can be suppressed to the full extent, " segregation " problem in charging, discharge process can be prevented greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of inner core of the present invention.
Fig. 2 is the structural representation of inner tube installation of the present invention on separating equipment.
The distribution schematic diagram of mortar when Fig. 3-Fig. 5 is equipment charging of the present invention.
The distribution schematic diagram of mortar when Fig. 6-Fig. 8 is equipment discharging of the present invention.
Detailed description of the invention
As shown in Figure 1, 2, the inner core of the anti-separating equipment of a kind of premixing mortar tank, comprises cylindrical shell 2, cylindrical shell 2 is connected with central feed tube 3, be provided with reducing 21 bottom cylindrical shell 2, cylindrical shell 2 upper end is provided with fluid dividing cover 5, and cylindrical shell 2 lower end is fixed in storage tank 1 by support bar 22.Central feed tube 3 connects feeding tube 4, central feed tube 3 is provided with air-vent 31.Cylindrical shell 2 is arranged on the center of storage tank 1.
As Fig. 3, during mortar charging, due to the guiding function of central feed tube 3, vehicle-mounted mortar is by the pneumatic transmission pressure of about 0.15 ~ 0.2MPa, most mortar is poured into middle cylindrical shell 2 li, when after cylindrical shell 2 spill-over, mortar is by out progressively rising to the several fluid dividing cover 5(in top bottom inner core as Fig. 4).Due to the possible angle of the fluid dividing cover conical surface, in mortar under vehicle-mounted air pressure promotes, make S shape orbiting motion by the inwall of the fast fast direction storage tank of the guide effect of the fluid dividing cover conical surface compared with coarse granule after land again, change compared with the coarse granule material direction of motion to play to the decrease speed slowing down thick, and powder is because of spray, and to unload angle be decline in umbrella cover formula spreading mode, do not become large angle of repose during charging in traditional tank to a certain extent, comparatively coarse granule is made not have free rolling gesture power, thus the mortar segregation brought when greatly reducing truck pumping mortar.
As Fig. 5, when tank body is fully loaded with mortar, the mortar of a constant volume is stored in cylindrical shell 2, cylindrical shell 2 diameter affects the performance of this isolation-proof device, diameter is too large, mortar then in cylindrical shell 2 can produce again looses core and emanates, excessive problem of loosing core can be there is outside too little cylinder, therefore cylindrical shell 2 diameter selects 1/3 of storage tank diameter and to be greater than the diameter 2 ~ 3 times of storage tank 1 discharging opening comparatively suitable, the Weight Loaded outside inner core is significantly smaller than due to cylindrical shell 2 Weight Loaded, top has again the isolation of fluid dividing cover 5 to reduce pressure, and the mortar discharging therefore in cylinder is dead-weight discharging substantially.And mortar the exerting pressure when buying securities with all one's capital by top mortar of the outer bottom of cylinder, faster than the mortar dead-weight discharging in cylinder, the mortar of inner core can when large tank body discharging combined discharge again.
As Fig. 6,7, when starting discharging, because the material in tank gradually reduces, the air-vent 31 on central feed tube 3 exposes increasing of quantity, and the material in cylinder obtains outside air backfill and starts slow discharging, and the speed of this discharging is accelerated along with increasing of tolerance of backfill.Because fluid dividing cover 5 depressurization on middle cylinder 2 top and the reducing 21 of bottom discharging are kept out, the air-vent 31 of the central upper portion feed pipe 3 of cylindrical shell 2 is expected that from full storehouse shutoff is progressively exposed to shallow storehouse and is increased, the reducing slowly entering and export that the interior discharging of cylinder is subject to backfilling gas receives certain pining down, and the mortar of cylinder outer bottom is relative to the material in cylinder, load mortar amount more, and be subject to whole storehouse, top pressure ratio inner core mortar and come larger, due to the buffer action of inner core, decline discharge rate wants fast relative to middle inner core, and mixes in bottom.Now the discharging source major part of tank outlet is outside inner core.When warehouse compartment is dumped into half Intermediate Gray, the clout of inner core is few, although also belong to discharging of loosing core, diameter is less not by the interference that cylinder is expected outward, and the angle of repose oneself formed is little.And the material now outside cylinder forms the little discharging of loosing core of ring-type between an inner/outer tube, the diameter due to inner core is greater than storage tank outlet, looses core greatly so loose core to be slowed down by the reducing of tank body lower part cone to a certain extent, and angle of repose is little and form integral level and decline.In the tank body of the design, mortar discharging channel is observed, and compared with traditional tank, bottom cone position all resides a certain amount of powder from canful to slack tank, and namely powder finally falls, this be also traditional tank why always first thick after one of the major reason of powder.And the ingenious buffer action that make use of intermediate cylinder that is just of the design of this tank, make most mortar can only discharging from the space formed between inner core and large tank cone, so just most powder " can be extruded " and go out, in other words be exactly that powder is resident in the very difficult formation of cone portion, relatively can reduce the staying volume of powder in this cone, mortar is decreased " segregation " on the whole.Thus the powder that centre when changing traditional mortar jar discharging is fast, large " loosing core " that limit is peeled off slowly, layer by layer brings large " angle of repose " produces is deposited in cone limit etc. adopts raw " segregation " phenomenon, make the mortar in whole tank body obtain entire lowering, thus farthest improve mortar tank body and to loose core the phenomenon of " segregation ".
Claims (3)
1. the inner core of the anti-separating equipment of premixing mortar tank, it is characterized in that, comprise cylindrical shell (2), cylindrical shell (2) is connected with central feed tube (3), cylindrical shell (2) bottom is provided with reducing (21), cylindrical shell (2) upper end is provided with fluid dividing cover (5), and cylindrical shell (2) lower end is fixed in storage tank by support bar (22).
2. the inner core of the anti-separating equipment of a kind of premixing mortar tank according to claim 1, is characterized in that, described cylindrical shell (2) is arranged on the center of storage tank (1).
3. the inner core of the anti-separating equipment of a kind of premixing mortar tank according to claim 1, is characterized in that, the diameter of described cylindrical shell (2) is 1/3 of storage tank (1) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532884.0A CN103507158B (en) | 2013-10-31 | 2013-10-31 | The inner core of the anti-separating equipment of a kind of premixing mortar tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532884.0A CN103507158B (en) | 2013-10-31 | 2013-10-31 | The inner core of the anti-separating equipment of a kind of premixing mortar tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103507158A CN103507158A (en) | 2014-01-15 |
| CN103507158B true CN103507158B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310532884.0A Expired - Fee Related CN103507158B (en) | 2013-10-31 | 2013-10-31 | The inner core of the anti-separating equipment of a kind of premixing mortar tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN103507158B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528212B (en) * | 2014-11-24 | 2017-06-06 | 中联重科股份有限公司 | Storage silo |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202065U (en) * | 1985-06-01 | 1986-07-30 | 上海市新建机器厂 | Funnel-cap type tripper |
| CN2323942Y (en) * | 1997-12-31 | 1999-06-16 | 长江水利委员会设计局施工研究所 | Ground aggregate conditioning air cooling bin |
| CN201361942Y (en) * | 2009-03-11 | 2009-12-16 | 泰山石膏股份有限公司 | Pneumatic perturbation and homogenization device for building gypsum plaster |
| CN201573284U (en) * | 2009-12-22 | 2010-09-08 | 中国水利水电第七工程局有限公司 | Air-cooled aggregate warehouse |
| CN202318565U (en) * | 2011-11-17 | 2012-07-11 | 宁波北新建材有限公司 | Bin device |
| CN203542842U (en) * | 2013-10-31 | 2014-04-16 | 平萍 | Inner cylinder for separation-proof equipment with ready-mixed mortar tank |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MXPA04010065A (en) * | 2002-09-30 | 2004-12-13 | System Spa | A device for containing and supplying loose material. |
| CN101389536B (en) * | 2006-02-28 | 2011-09-07 | 鲍勃斯脱股份有限公司 | Device for filling a container |
-
2013
- 2013-10-31 CN CN201310532884.0A patent/CN103507158B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202065U (en) * | 1985-06-01 | 1986-07-30 | 上海市新建机器厂 | Funnel-cap type tripper |
| CN2323942Y (en) * | 1997-12-31 | 1999-06-16 | 长江水利委员会设计局施工研究所 | Ground aggregate conditioning air cooling bin |
| CN201361942Y (en) * | 2009-03-11 | 2009-12-16 | 泰山石膏股份有限公司 | Pneumatic perturbation and homogenization device for building gypsum plaster |
| CN201573284U (en) * | 2009-12-22 | 2010-09-08 | 中国水利水电第七工程局有限公司 | Air-cooled aggregate warehouse |
| CN202318565U (en) * | 2011-11-17 | 2012-07-11 | 宁波北新建材有限公司 | Bin device |
| CN203542842U (en) * | 2013-10-31 | 2014-04-16 | 平萍 | Inner cylinder for separation-proof equipment with ready-mixed mortar tank |
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| Publication number | Publication date |
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| CN103507158A (en) | 2014-01-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20171031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |