CN103624878A - Dry-mixed mortar stirring station and screening and crushing system thereof - Google Patents
Dry-mixed mortar stirring station and screening and crushing system thereof Download PDFInfo
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- CN103624878A CN103624878A CN201310625962.1A CN201310625962A CN103624878A CN 103624878 A CN103624878 A CN 103624878A CN 201310625962 A CN201310625962 A CN 201310625962A CN 103624878 A CN103624878 A CN 103624878A
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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
- 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
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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Abstract
The invention discloses a dry-mixed mortar stirring station and a screening and crushing system thereof. The screening and crushing system comprises a dry sand elevator, a vibrating screen, at least two storing bins, valves, feeding pipes, a crushing machine and a material returning pipe, wherein the vibrating screen is used for receiving sand output from the dry sand elevator; the at least two storing bins are used for storing sand output from the vibrating screen, a first storing bin of the at least two storing bins is used for storing fine sand, and second storing bins of the at least two storing bins are used for storing sand the grain diameter of which is greater than that of the fine sand; the upper ends of the feeding pipes are connected with the second storing bins and are also provided with the valves, and the lower ends of the feeding pipes are connected with a feed hole of the crushing machine; the upper end of the material returning pipe is connected with a discharge hole of the crushing machine, and the lower end of the material returning pipe is in butt joint with a feed hole of the dry sand elevator. The screening and crushing system provided by the invention is capable of fully utilizing the sand the grain diameter of which is greater than that of the fine sand, and a problem that a large number of waste materials are wasted or/and medium-coarse sand is likely to overfill a bin is avoided.
Description
Technical field
The present invention relates to mixing plant field, particularly a kind of dry mortar mixing plant and screening crushing system thereof.
Background technology
The conventional damp sand of dry mortar mixing plant is raw material, through drying, sieving, uses later.At present, as shown in Figure 1, it mainly comprises the conventional screening system of dry mortar mixing plant: drying system 1 ', elementary vibratory sieve 2 ', dry sand elevator 3 ', grading oscillating screen 4 ', grading sand storage 5 '.Damp sand after drying system 1 ' oven dry through elementary vibratory sieve 2 ' screen out waste material, then dry sand through dry sand elevator 3 ' after enter grading oscillating screen 4 ' sieve as fine sand, medium sand, coarse sand, this other sand material of three levels be stored in respectively grading sand storage 5 ' in, four storage silo that differ in size in the grading sand storehouse 5 shown in Fig. 1 ' comprise.The criteria for classifying of above-mentioned fine sand, medium sand, coarse sand and waste material can arrange according to actual needs, as particle diameter being greater than to the sand material of 5mm, think waste material, the sand material that particle diameter is less than to 0.6mm is thought fine sand, sand material by particle diameter between 0.6-1.2mm is thought medium sand, sand material by particle diameter between 1.2-5mm is thought coarse sand, for illustrating, the standard of division can be for various herein.
Because general raw material contain the stone of more much particle diameters conventionally, cannot produce for dry-mixed mortar a large amount of waste materials, cause waste; In conventional sand, fine sand accounts for 50% left and right, in conventional dry-mixed mortar formula, and approximately 65% use fine sand, and motar and most of extraordinary mortar are only used fine sand.During dry mortar mixing plant long-term production, because medium sand and coarse sand are used less, easily cause depositing the sand storehouse wharf explosion of medium sand and coarse sand, after wharf explosion, need to discharge material in storage warehouse by flash, easily cause material stacking, the material of piling up need again be transported when needs are used, and easily produces a large amount of dusts, causes environmental pollution.
Summary of the invention
In view of this, the present invention proposes a kind of dry mortar mixing plant and screening crushing system thereof, is greater than the sand material of fine sand to make full use of particle diameter, avoids waste material to be wasted in a large number or/and the problem of the easy wharf explosion of medium coarse sand.
On the one hand, a kind of screening crushing system of dry mortar mixing plant is provided, comprise: dry sand elevator, for receiving the vibratory sieve of the sand material of described dry sand elevator output, for depositing at least two storage warehouses of the sand material of described vibratory sieve output, the first storage warehouse in described at least two storage warehouses is used for depositing fine sand, the second storage warehouse in described at least two storage warehouses is for depositing the sand material that particle diameter is greater than described fine sand, and described screening crushing system also comprises: valve, passage, disintegrating machine and feed back pipe; The upper end of described passage connects described the second storage silo, and the upper end of described passage is also provided with described valve, and the lower end of described passage connects the charging aperture of described disintegrating machine; The upper end of described feed back pipe connects the discharging opening of described disintegrating machine, and dock with the charging aperture of described dry sand elevator the lower end of described feed back pipe.
Further, the quantity of described the second storage warehouse is at least two, the sand material that is respectively used to deposit different-grain diameter, the quantity of described valve and passage is consistent with the quantity of described at least two the second storage warehouses, described valve and passage and the corresponding setting one by one of described at least two the second storage warehouses.
Further, the quantity of described the second storage warehouse is three, is respectively used to deposit the waste material that medium sand that particle diameter is greater than fine sand, coarse sand that particle diameter is greater than medium sand and particle diameter are greater than coarse sand; The quantity of described valve and passage is three, and with the corresponding setting one by one of described three the second storage warehouses.
On the other hand, also provide a kind of dry mortar mixing plant, it is provided with above-mentioned screening crushing system.
Further, described dry mortar mixing plant also comprises drying system, and the discharging opening of described drying system docks with the charging aperture of described dry sand elevator.
Further, the lower end of described feed back pipe and the discharging opening of described drying system dock.
Further, described dry mortar mixing plant also comprises Machine-made Sand system, and the discharging opening of described Machine-made Sand system docks with the charging aperture of described dry sand elevator.
Further, dock with the discharging opening of described Machine-made Sand system the lower end of described feed back pipe.
Further, described dry mortar mixing plant also comprises dry sand feed system, and the discharging opening of described dry sand feed system docks with the charging aperture of described dry sand elevator.
Further, dock with the discharging opening of described dry sand feed system the lower end of described feed back pipe.
The screening crushing system of dry mortar mixing plant of the present invention carries out fragmentation storage by the sand material that utilizes disintegrating machine to be greater than fine sand to sieving rear particle diameter, be convenient to recycle, can avoid medium sand, the frequent flash of coarse sand storage warehouse to cause raw material to pile up waste, prevent the environmental pollution that waste material, flash and transhipment cause; Meanwhile, by the broken of sand material and recycle, can reach the object that the proportioning of various particle diameter sand material is adjusted.
Because this dry mortar mixing plant has the corresponding technique effect of above-mentioned screening crushing system, repeat no more.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the screening crushing system structural representation of existing dry mortar mixing plant; For convenience of understanding, in Fig. 1, also show other component structures of dry mortar mixing plant;
The structural representation of the dry mortar mixing plant that Fig. 2 provides for the embodiment of the present invention; For convenience of understanding, in Fig. 2, also show other component structures of dry mortar mixing plant.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the present invention can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
The structural representation of the screening crushing system of the dry mortar mixing plant that Fig. 2 provides for the embodiment of the present invention; As shown in Figure 2, the screening crushing system of dry mortar mixing plant comprises: dry sand elevator 2, for receiving the vibratory sieve 3 of the sand material of dry sand elevator 2 output, for depositing at least two storage warehouses of the sand material of vibratory sieve 3 outputs, the first storage warehouse 12 at least two storage warehouses is for depositing fine sand, the second storage warehouse at least two storage warehouses is for depositing the sand material that particle diameter is greater than fine sand, and the screening crushing system of this dry mortar mixing plant also comprises: valve (scheming not shown), passage, disintegrating machine 10 and feed back pipe 11; The upper end of passage connects the second storage silo (positions such as discharging opening, bulkhead, cone bucket that specifically can connect the second storage silo), and the upper end of passage is also provided with valve, and the lower end of passage connects the charging aperture of disintegrating machine 10; The upper end of feed back pipe 11 connects the discharging opening of disintegrating machine 10, and dock with the charging aperture of dry sand elevator 2 lower end of feed back pipe 11.
During concrete operations, the quantity of the second storage warehouse is at least two, be respectively used to deposit the sand material of different-grain diameter (as two kinds in waste material, medium sand, coarse sand, certainly the sand material that is greater than fine sand can be divided into more grade, as 4 grades or more), the quantity of valve and passage is consistent with the quantity of at least two the second storage warehouses, valve and passage and the corresponding setting one by one of at least two the second storage warehouses; Particularly, as shown in Figure 2 three, the second storage warehouse 6 is for depositing antiquated sand, and the second storage warehouse 5 is for depositing coarse sand, and the second storage warehouse 4 is for depositing medium sand; The quantity of valve and passage is three, and wherein the upper end of passage 7 connects the discharging opening of the second storage silo 6, and the upper end of passage 7 is also provided with valve (scheming not shown), and the lower end of passage 7 connects the charging aperture of disintegrating machine 10; The upper end of passage 8 connects the discharging opening of the second storage silo 5, and the upper end of passage 8 is also provided with valve (scheming not shown), and the lower end of passage 8 connects the charging aperture of disintegrating machine 10; The upper end of passage 9 connects the discharging opening of the second storage silo 4, and the upper end of passage 9 is also provided with valve (scheming not shown), and the lower end of passage 9 connects the charging aperture of disintegrating machine 10.Correspondingly, vibratory sieve 3 is three-deck vibrating screen, so that sand material is divided into fine sand, medium sand, coarse sand and waste material.Be understandable that, separate as required other difference of level of sand material, the number of plies of vibratory sieve 3 is corresponding change also.While being greater than the sand material of fine sand as sand material being divided into fine sand and particle diameter, the number of plies of vibratory sieve 3 can be one deck; When the sand material that is greater than fine sand is divided into more grade, during as 4 grade, the number of plies of vibratory sieve 3 can be four layers.
The course of work of the screening crushing system of above-mentioned dry mortar mixing plant is summarized as follows: when vibratory sieve 3 sieves out waste material, waste material stores in the second storage silo 6, waste material promotes by dry sand elevator 2 after disintegrating machine 10 fragmentations, enters the vibratory sieve 3 rear storages of screening (being stored in each storage silo according to the particle diameter after fragmentation); When the medium sand in the second storage warehouse 4 or the coarse sand material in the second storage warehouse completely need flash, open the valve on passage, make coarse sand or medium sand generate fine sand after disintegrating machine 10 fragmentations, after promoting by dry sand elevator 2, enter rear storage of vibratory sieve 3 screenings, thereby prevent flash.
The present invention carries out fragmentation by the sand material after utilizing disintegrating machine to screening, can utilize for waste material, can also avoid medium sand, the frequent flash of coarse sand storage warehouse to cause raw material to pile up waste, prevents the environmental pollution that waste material, flash and transhipment cause; Meanwhile, by the broken of sand material and recycle, can realize (the sand material of various particle diameters) the at different levels proportioning in sand source is adjusted, than existing dry mortar mixing plant, can reduce one for screening out the elementary vibratory sieve of waste material, cost-saving.
The present invention also provides a kind of embodiment of dry mortar mixing plant, and it is provided with above-mentioned screening crushing system, and can there be various ways in its ，Gai mechanism of mechanism that can also be included as dry sand elevator 2 charging aperture feed:
The first: dry mortar mixing plant also comprises drying system 1, the discharging opening of drying system 1 docks with the charging aperture of dry sand elevator 2.Now, dock with the discharging opening of drying system 1 lower end that feed back pipe 11 also can be set, so that the sand material after fragmentation is recycled.
The second: dry mortar mixing plant also comprises Machine-made Sand system, the discharging opening of Machine-made Sand system docks with the charging aperture of dry sand elevator 2.Now, dock with the discharging opening of Machine-made Sand system the lower end that feed back pipe 11 also can be set, so that the sand material after fragmentation is recycled.
The third: dry mortar mixing plant also comprises dry sand feed system, and the discharging opening of dry sand feed system docks with the charging aperture of dry sand elevator 2.Now, dock with the discharging opening of dry sand feed system the lower end that feed back pipe 11 also can be set, so that the sand material after fragmentation is recycled.
Because this dry mortar mixing plant has the corresponding technique effect of above-mentioned screening crushing system, repeat no more.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the screening crushing system of a dry mortar mixing plant, comprise: dry sand elevator (2), be used for receiving the vibratory sieve (3) of the sand material of described dry sand elevator (2) output, be used for depositing at least two storage warehouses of the sand material of described vibratory sieve (3) output, the first storage warehouse (12) in described at least two storage warehouses is for depositing fine sand, the second storage warehouse in described at least two storage warehouses is for depositing the sand material that particle diameter is greater than described fine sand, it is characterized in that, described screening crushing system also comprises: valve, passage, disintegrating machine (10) and feed back pipe (11), the upper end of described passage connects described the second storage silo, and the upper end of described passage is also provided with described valve, and the lower end of described passage connects the charging aperture of described disintegrating machine (10), the upper end of described feed back pipe (11) connects the discharging opening of described disintegrating machine (10), and dock with the charging aperture of described dry sand elevator (2) lower end of described feed back pipe (11).
2. sieve according to claim 1 crushing system, it is characterized in that, the quantity of described the second storage warehouse is at least two, be respectively used to deposit the sand material of different-grain diameter, the quantity of described valve and passage is consistent with the quantity of described at least two the second storage warehouses, described valve and passage and the corresponding setting one by one of described at least two the second storage warehouses.
3. sieve according to claim 2 crushing system, it is characterized in that, the quantity of described the second storage warehouse is three, is respectively used to deposit the waste material that medium sand that particle diameter is greater than fine sand, coarse sand that particle diameter is greater than medium sand and particle diameter are greater than coarse sand; The quantity of described valve and passage is three, and with the corresponding setting one by one of described three the second storage warehouses.
4. a dry mortar mixing plant, is characterized in that, it is provided with in claim 1-3 and sieves crushing system described in any one.
5. dry mortar mixing plant according to claim 4, is characterized in that, also comprise drying system (1), the discharging opening of described drying system (1) docks with the charging aperture of described dry sand elevator (2).
6. dry mortar mixing plant according to claim 5, is characterized in that, dock with the discharging opening of described drying system (1) lower end of described feed back pipe (11).
7. dry mortar mixing plant according to claim 4, is characterized in that, also comprise Machine-made Sand system, the discharging opening of described Machine-made Sand system docks with the charging aperture of described dry sand elevator (2).
8. dry mortar mixing plant according to claim 7, is characterized in that, dock with the discharging opening of described Machine-made Sand system the lower end of described feed back pipe (11).
9. dry mortar mixing plant according to claim 4, is characterized in that, also comprise dry sand feed system, the discharging opening of described dry sand feed system docks with the charging aperture of described dry sand elevator (2).
10. dry mortar mixing plant according to claim 9, is characterized in that, dock with the discharging opening of described dry sand feed system the lower end of described feed back pipe (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310625962.1A CN103624878B (en) | 2013-11-28 | 2013-11-28 | Dry-mixed mortar stirring station and screening and crushing system thereof |
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| CN201310625962.1A CN103624878B (en) | 2013-11-28 | 2013-11-28 | Dry-mixed mortar stirring station and screening and crushing system thereof |
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| CN103624878A true CN103624878A (en) | 2014-03-12 |
| CN103624878B CN103624878B (en) | 2017-02-08 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369270A (en) * | 2014-11-07 | 2015-02-25 | 欧克建材科技常州有限公司 | Automated mortar mixing system |
| CN106242436A (en) * | 2016-08-29 | 2016-12-21 | 浙江鼎峰科技股份有限公司 | A kind of energy-conservation dry-mixed plastering mortar and manufacture method |
| CN107344820A (en) * | 2016-05-05 | 2017-11-14 | 北京百旺环境科技股份有限公司 | Construction refuse resource utilizes disposal system |
| CN109552830A (en) * | 2018-10-29 | 2019-04-02 | 湖北恒福节能科技有限公司 | A kind of pipelining equipment producing common dry-mixed mortar |
| WO2020038327A1 (en) * | 2018-08-19 | 2020-02-27 | 吴卿 | Multi-tower vertical integrated maintenance and crushing system |
| CN111975998A (en) * | 2020-08-31 | 2020-11-24 | 杨月明 | Concrete mixing device for building |
| CN112142392A (en) * | 2020-09-23 | 2020-12-29 | 苏州港松建材有限公司 | Dry-mixed mortar production process |
| CN112916394A (en) * | 2021-01-28 | 2021-06-08 | 中国水利水电第九工程局有限公司 | Construction process for dry-process powder removal of semi-dry type sand making |
| CN112976315A (en) * | 2019-12-18 | 2021-06-18 | 山西大地华基建材科技有限公司 | Dry-mixed mortar production system |
| CN114274363A (en) * | 2021-12-22 | 2022-04-05 | 南京卓南建设科技有限公司 | Material conveying system for mixing plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104369270A (en) * | 2014-11-07 | 2015-02-25 | 欧克建材科技常州有限公司 | Automated mortar mixing system |
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| CN111975998A (en) * | 2020-08-31 | 2020-11-24 | 杨月明 | Concrete mixing device for building |
| CN112142392A (en) * | 2020-09-23 | 2020-12-29 | 苏州港松建材有限公司 | Dry-mixed mortar production process |
| CN112916394A (en) * | 2021-01-28 | 2021-06-08 | 中国水利水电第九工程局有限公司 | Construction process for dry-process powder removal of semi-dry type sand making |
| CN114274363A (en) * | 2021-12-22 | 2022-04-05 | 南京卓南建设科技有限公司 | Material conveying system for mixing plant |
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