CN103670485A - Efficient dedusting technological process and system used for mine - Google Patents
Efficient dedusting technological process and system used for mine Download PDFInfo
- Publication number
- CN103670485A CN103670485A CN201210324250.1A CN201210324250A CN103670485A CN 103670485 A CN103670485 A CN 103670485A CN 201210324250 A CN201210324250 A CN 201210324250A CN 103670485 A CN103670485 A CN 103670485A
- Authority
- CN
- China
- Prior art keywords
- dust
- mine
- dedusting
- technological process
- dust collecting
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Cyclones (AREA)
Abstract
The invention relates to an efficient dedusting technological process and system used for a mine, in particular to a dedusting technological process and system for carrying out a breaking process procedure on mineral aggregate after the mine is excavated. The method includes the steps of (1) adopting of dust source sealing measures, (2) design of a dedusting pipeline, (3) design of the exhaust air rate, (4) selection of a deduster and (5) selection of a fan. The efficient dedusting technological process and system have the advantages that the defects that according to a traditional dedusting technological process and system, dust processing efficiency is low and resources and energy are wasted greatly are overcome; the defects that according to the traditional dedusting technological process and system, in order to meet dedusting index requirements, corresponding equipment needs to be additionally provided, the occupied space is large, and investment cost is increased are overcome.
Description
Technical field
Patent of the present invention relates to dust collecting process flow process and system for a kind of high-effect mine, is especially applied to mineral aggregate be carried out after mine excavation dust collecting process flow process and the system of break process operation.
Background technology
Along with scientific and technological development and the raising of people's living standard, increasing chemical products become the indispensable running stores of people's daily life daily life.This makes the raw-material exploitation in mine more and more universal with processing.In the digging of ore and follow-up break process operation, in crushing engine place, powder conveyer belt vestibule goes out, belt discharge pit, and oscillating screen and sieve are upper, all can produce a large amount of dust on the lower material feeding belt of sieve and return conveyer machine.This has brought huge threat to construction workman's health, and while dust does not add processing and to the environment of periphery, brought pollution yet.
Traditional dust collecting process flow process and system, to very low of the treatment efficiency of dust, wasted resource and the energy greatly, and to reach the index request of dedusting, need to increase corresponding equipment, this makes place floor space larger, has increased the cost of investment simultaneously.
Patent of the present invention provides dust collecting process flow process and system for a kind of high-effect mine, is especially applied to mineral aggregate be carried out after mine excavation dust collecting process flow process and the system of break process operation.Possess following advantage: (1) has overcome traditional dust collecting process flow process and system, to very low of the treatment efficiency of dust, wasted greatly resource and the energy; (2) overcome traditional dust collecting process flow process and system, reach the index request of dedusting, need to increase corresponding equipment, this makes place floor space larger, has increased the shortcoming of the cost of investment simultaneously.
Summary of the invention
Patent of the present invention relates to dust collecting process flow process and system for a kind of high-effect mine, is especially applied to mineral aggregate be carried out after mine excavation dust collecting process flow process and the system of break process operation, and its specific design is as follows:
(1) adopt the airtight measure of dust source.By designing and adopting good enclosed hood to prevent that operating personnel from contacting with dust, and can cushion the motion of dust-contained airflow, reduce escaping of dust.
(2) design of cleaning shaft.Adopt flow control method, by air velocity in pipeline, as governing factor, calculate accordingly caliber and crushing.
(3) exhaust air rate design.According to the difference of dust source, adopt different exhaust air rates, the dust that wherein broken process produces, systematic air flow is 20000 cubic metres per hour; The dust that screening operation produces, systematic air flow is 30000 cubic metres per hour.
(4) selection of deduster.This process using vibratory string grid scrubber, is characterized in adding vibratory string grid when entrance dust concentration is larger and coordinates wet scrubber to reach the object of high-effective dust-removing.
(5) selection of blower fan.It is 4-72No.8C that the dust that broken process produces is selected blower fan model, and it is G4-73No.9D that the dust that screening operation produces is selected blower fan model.
Accompanying drawing explanation
Fig. 1 is the high-effect mine dust collecting process flow chart of patent of the present invention.
The specific embodiment
Embodiment:
Adopt dust collecting process flow process and the system for high-effect mine of patent of the present invention, be especially applied to mineral aggregate be carried out after mine excavation dust collecting process flow process and the system of break process operation, process the dust that our company mine produces.Its specific design is as follows:
(1) adopt the airtight measure of dust source.By designing and adopting good enclosed hood to prevent that operating personnel from contacting with dust, and can cushion the motion of dust-contained airflow, reduce escaping of dust.
(2) design of cleaning shaft.Adopt flow control method, by air velocity in pipeline, as governing factor, calculate accordingly caliber and crushing.
(3) exhaust air rate design.According to the difference of dust source, adopt different exhaust air rates, the dust that wherein broken process produces, systematic air flow is 20000 cubic metres per hour; The dust that screening operation produces, systematic air flow is 30000 cubic metres per hour.
(4) selection of deduster.This process using vibratory string grid scrubber, is characterized in adding vibratory string grid when entrance dust concentration is larger and coordinates wet scrubber to reach the object of high-effective dust-removing.
(5) selection of blower fan.It is 4-72No.8C that the dust that broken process produces is selected blower fan model, and it is G4-73No.9D that the dust that screening operation produces is selected blower fan model.
Dust is after this patent technological process and system processing, and after testing, entrance dust concentration can reach 25 grams every square metre, and compliance is very strong; Water quality requirement is low, can use recirculated water; A little repair, safeguards that simply maintenance period is long; Efficiency of dust collection is high, and dust removal efficiency has reached more than 96%, has reached the relevant national standard that dust is processed.
Claims (3)
1. dust collecting process flow process and a system for high-effect mine, be especially applied to mineral aggregate be carried out after mine excavation dust collecting process flow process and the system of break process operation, and described method is:
(1) adopt the airtight measure of dust source.By designing and adopting good enclosed hood to prevent that operating personnel from contacting with dust, and can cushion the motion of dust-contained airflow, reduce escaping of dust.
(2) design of cleaning shaft.Adopt flow control method, by air velocity in pipeline, as governing factor, calculate accordingly caliber and crushing.
(3) exhaust air rate design.According to the difference of dust source, adopt different exhaust air rates, the dust that wherein broken process produces, systematic air flow is 20000 cubic metres per hour; The dust that screening operation produces, systematic air flow is 30000 cubic metres per hour.
(4) selection of deduster.This process using vibratory string grid scrubber, is characterized in adding vibratory string grid when entrance dust concentration is larger and coordinates wet scrubber to reach the object of high-effective dust-removing.
(5) selection of blower fan.It is 4-72No.8C that the dust that broken process produces is selected blower fan model, and it is G4-73No.9D that the dust that screening operation produces is selected blower fan model.
2. dust collecting process flow process and system for a kind of high-effect mine according to claim 1, especially the dust collecting process flow process and the system that are applied to mineral aggregate be carried out after mine excavation break process operation, is characterized in that this technological process and system also can be applicable to the processing of dust that cement manufacturing industry produces.
3. dust collecting process flow process and system for a kind of high-effect mine according to claim 1, especially be applied to mineral aggregate be carried out after mine excavation dust collecting process flow process and the system of break process operation, it is characterized in that this process using vibratory string grid coordinate wet scrubber combination dedusting, have improved the efficiency that dust is processed greatly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210324250.1A CN103670485A (en) | 2012-08-28 | 2012-08-28 | Efficient dedusting technological process and system used for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210324250.1A CN103670485A (en) | 2012-08-28 | 2012-08-28 | Efficient dedusting technological process and system used for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103670485A true CN103670485A (en) | 2014-03-26 |
Family
ID=50309174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210324250.1A Pending CN103670485A (en) | 2012-08-28 | 2012-08-28 | Efficient dedusting technological process and system used for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670485A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693583A (en) * | 2017-01-06 | 2017-05-24 | 太原理工大学 | Non-secondary-pollution elimination method of dedusting fluid during dedusting process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869737A (en) * | 1989-01-12 | 1989-09-26 | Parenti Joseph A | Apparatus for cleaning air in coal mines |
| CN2580115Y (en) * | 2002-10-24 | 2003-10-15 | 张金魁 | New wet strong magnetic fiber grid dust remover |
| CN200961482Y (en) * | 2006-10-24 | 2007-10-17 | 阜新基蓝矿山安全工程有限公司 | Fully-excavated face wind curtain dust-collecting dust-removing system |
| CN102397737A (en) * | 2010-09-09 | 2012-04-04 | 成都中铁隆工程有限公司 | Negative pressure wet dust collector |
-
2012
- 2012-08-28 CN CN201210324250.1A patent/CN103670485A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869737A (en) * | 1989-01-12 | 1989-09-26 | Parenti Joseph A | Apparatus for cleaning air in coal mines |
| CN2580115Y (en) * | 2002-10-24 | 2003-10-15 | 张金魁 | New wet strong magnetic fiber grid dust remover |
| CN200961482Y (en) * | 2006-10-24 | 2007-10-17 | 阜新基蓝矿山安全工程有限公司 | Fully-excavated face wind curtain dust-collecting dust-removing system |
| CN102397737A (en) * | 2010-09-09 | 2012-04-04 | 成都中铁隆工程有限公司 | Negative pressure wet dust collector |
Non-Patent Citations (1)
| Title |
|---|
| 张华峰等: "古汉山矿选煤厂除尘系统的设计和应用", 《矿山机械》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693583A (en) * | 2017-01-06 | 2017-05-24 | 太原理工大学 | Non-secondary-pollution elimination method of dedusting fluid during dedusting process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204202895U (en) | Mine working face Simulation Experimental Platform | |
| CN116020218B (en) | Engineering stone ecological environment comprehensive treatment system | |
| CN104390799A (en) | Experimental device for simulating dust-laden airflow migration on multi-dust source working face of coal mine | |
| CN203803607U (en) | Internal dust exhaust device of jaw crusher | |
| CN108970982B (en) | Incineration coal slag screening device based on Internet of things and treatment method thereof | |
| CN103670485A (en) | Efficient dedusting technological process and system used for mine | |
| CN105689099A (en) | Aluminum ash separating device | |
| CN103357640B (en) | For the production of the packaged type dust pelletizing system of workshop space dust removal | |
| CN203097928U (en) | Efficient mine dedusting system | |
| CN204637819U (en) | Packaged type unit dust-precipitator | |
| CN203778188U (en) | Device for recycling scrap steel from industrial waste soil generated in iron and steel plants | |
| CN203568419U (en) | High sealing performance combined type dustproof curtain | |
| CN203356180U (en) | Comprehensive processing system for building solid wastes | |
| LI et al. | Arrangement of air duct in tunneling working face based on the distribution laws of airflow and dust | |
| CN211476753U (en) | Sludge brick environmental protection sintering system | |
| CN204007187U (en) | A kind of cleaning plant of chamotte cooler | |
| CN209095769U (en) | Mixing plant batch bin intelligent dedusting system | |
| Edalati et al. | Management of air pollution control in cement industry | |
| CN113019028A (en) | Spraying dust removal system based on pollutant real-time monitoring and ad hoc network technology | |
| CN209934909U (en) | A dust pelletizing system for material production process | |
| CN204202896U (en) | Duo Chen source, colliery workplace simulating table | |
| CN205443477U (en) | Over -and -under type gas collecting channel for tuber pipe | |
| CN202224428U (en) | Zinc powder settling and collecting device | |
| CN203853356U (en) | Crushed raw material dust suction device for ceramsite sand | |
| CN204058555U (en) | Rare-earth mineral rotary kiln special roasting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 |
Application publication date: 20140326 |