CN102049343A - Mechanical sand making and warehousing process - Google Patents
Mechanical sand making and warehousing process Download PDFInfo
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- CN102049343A CN102049343A CN 201010518421 CN201010518421A CN102049343A CN 102049343 A CN102049343 A CN 102049343A CN 201010518421 CN201010518421 CN 201010518421 CN 201010518421 A CN201010518421 A CN 201010518421A CN 102049343 A CN102049343 A CN 102049343A
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- classifying screen
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- sand
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Abstract
The invention relates to a mechanical sand making and warehousing process which comprises the following steps: firstly, delivering materials crushed by a sand making machine to a swing classifying screen through a belt conveyer; delivering the materials which meet the grain size requirements after the materials are screened by the swing classifying screen into a hoister through a material outlet; discharging the materials which do not meet the grain size requirements through a material discharging port, and delivering the discharged materials to the sand making machine to be crushed through the belt conveyer; hoisting the materials which enter the hoister to a vibration classifying screen arranged above storage cabins through the hoister; and storing the materials to respective storage cabins according to the grain size level requirements after the materials are screened by the vibration classifying screen. The invention has the advantages of reasonable equipment assembly, low energy consumption and low cost, and guarantees the quality of the mechanically made sand.
Description
Technical field:
The present invention relates to a kind of machinery system sand warehouse-in technology.
Background technology:
At present, the traditional mechanism sand sieve divides warehouse-in technology to be, at first will make the material of sand machine pulverizing and deliver to vibration separation screen through belt conveyor, after the vibration separation screen screening, deliver to corresponding elevator through belt conveyor separately respectively by the grain size grading requirement, be stored into again in the corresponding storage warehouse, the big undesirable coarse fodder of particle diameter is sent system sand machine again back to through belt conveyor and is pulverized once more, whole screening warehouse-in process equipment is many, energy consumption is big, the cost height, and vibration separation screen occurs material easily and runs thick phenomenon, influences the quality of machine-processed sand.
Summary of the invention:
The invention provides a kind of machinery system sand warehouse-in technology, its device assembles is reasonable, and energy consumption is little, and cost is low, has guaranteed the quality of machine-processed sand, has solved problems of the prior art.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be: a kind of machinery system sand warehouse-in technology, comprise the steps: at first will to make the material that the sand machine pulverizes and deliver to the revolution classifying screen through belt conveyor, the material that meets the particle diameter requirement after the screening of revolution classifying screen enters elevator through discharging opening, the material that does not meet the particle diameter requirement is discharged from discharge gate, returns in the system sand machine through belt conveyor again and pulverizes; The material that enters elevator is promoted to the vibration separation screen of storage warehouse top through elevator, after the vibration separation screen screening, is stored in separately the storage warehouse by the requirement of particle diameter rank.
After the screening of revolution classifying screen, the material of particle diameter＜4.5mm enters elevator through discharging opening, and the material of particle diameter＞4.5mm returns to the system sand machine through belt conveyor from the discharge gate discharge again and pulverizes.
Described satisfactory material divides three grades of storages, and particle diameters at different levels are respectively: one-level＞2.0mm; Secondary 2.0～0.7mm; Three grades＜0.7mm.
The present invention adopts above-mentioned twice sieving technology, equipment is few, energy consumption is little, cost is low, before promoting technology, increase a roto-siofter, guarantee that the material that does not meet fineness requirement can not enter next procedure, avoided directly sieving when warehouse-in material and run thick phenomenon easily and take place, improved the quality of machine-processed sand with vibratory sieve.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, the present invention will be described in detail.
A kind of machinery system sand warehouse-in technology, comprise the steps: at first will to make the material that the sand machine pulverizes and deliver to the revolution classifying screen through belt conveyor, after the screening of revolution classifying screen, the material of particle diameter＜4.5mm enters elevator through discharging opening, and the material of particle diameter＞4.5mm returns to the system sand machine through belt conveyor from the discharge gate discharge again and pulverizes.The material that enters elevator is promoted to the vibration separation screen of storage warehouse top through elevator, after the vibration separation screen screening, satisfactory material branch＞2.0mm, 2.0～0.7mm and＜three grades of storage warehouses that are stored into separately of 0.7mm in.
The present invention adopts above-mentioned twice sieving technology, equipment is few, energy consumption is little, cost is low, increase a roto-siofter before promoting technology, the material that system sand machine is come out once sieves, and guarantees that the material that does not meet fineness requirement can not enter regrading warehouse-in operation, avoided directly sieving when warehouse-in material and run thick phenomenon easily and take place, improved the quality of machine-processed sand with vibratory sieve.
The present invention does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (3)
1. a machinery is made sand warehouse-in technology, it is characterized in that: comprise the steps: at first will to make the material that the sand machine pulverizes and deliver to the revolution classifying screen through belt conveyor, the material that meets the particle diameter requirement after the screening of revolution classifying screen enters elevator through discharging opening, the material that does not meet the particle diameter requirement is discharged from discharge gate, returns in the system sand machine through belt conveyor again and pulverizes; The material that enters elevator is promoted to the vibration separation screen of storage warehouse top through elevator, after the vibration separation screen screening, is stored in separately the storage warehouse by the requirement of particle diameter rank.
2. a kind of machinery system sand warehouse-in technology according to claim 1, it is characterized in that: after the screening of revolution classifying screen, the material of particle diameter＜4.5mm enters elevator through discharging opening, and the material of particle diameter＞4.5mm returns to the system sand machine through belt conveyor from the discharge gate discharge again and pulverizes.
3. a kind of machinery system sand warehouse-in technology according to claim 1, it is characterized in that: described satisfactory material divides three grades of storages, and particle diameters at different levels are respectively: one-level＞2.0mm; Secondary 2.0～0.7mm; Three grades＜0.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010518421 CN102049343A (en) | 2010-10-25 | 2010-10-25 | Mechanical sand making and warehousing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010518421 CN102049343A (en) | 2010-10-25 | 2010-10-25 | Mechanical sand making and warehousing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102049343A true CN102049343A (en) | 2011-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010518421 Pending CN102049343A (en) | 2010-10-25 | 2010-10-25 | Mechanical sand making and warehousing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102049343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326689A (en) * | 2014-10-24 | 2015-02-04 | 徐州徐工施维英机械有限公司 | Sand making production system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2540218Y (en) * | 2002-05-14 | 2003-03-19 | 沙宝廷 | Combined disintegrator for coal gangue |
| CN201524588U (en) * | 2009-09-21 | 2010-07-14 | 秦皇岛市浩霖石英砂设备有限公司 | Unit for producing quartz sand by dry-method |
-
2010
- 2010-10-25 CN CN 201010518421 patent/CN102049343A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2540218Y (en) * | 2002-05-14 | 2003-03-19 | 沙宝廷 | Combined disintegrator for coal gangue |
| CN201524588U (en) * | 2009-09-21 | 2010-07-14 | 秦皇岛市浩霖石英砂设备有限公司 | Unit for producing quartz sand by dry-method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326689A (en) * | 2014-10-24 | 2015-02-04 | 徐州徐工施维英机械有限公司 | Sand making production system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110511 |