CN203565187U - Calcium carbonate concentrate screening and extracting system - Google Patents
Calcium carbonate concentrate screening and extracting system Download PDFInfo
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- CN203565187U CN203565187U CN201320578597.9U CN201320578597U CN203565187U CN 203565187 U CN203565187 U CN 203565187U CN 201320578597 U CN201320578597 U CN 201320578597U CN 203565187 U CN203565187 U CN 203565187U
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- calcium carbonate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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Abstract
The utility model discloses a calcium carbonate concentrate screening and extracting system which comprises a calcium carbonate junk ore storing device. The calcium carbonate junk ore storing device is connected with a first screening device. The first screening device is connected with a first washing device and a pulverizer. The pulverizer is connected with the first washing device. The first washing device is connected with a second screening device. The second screening device is connected with a second washing device. The second washing device is connected with a dryer. The dryer is connected with a CCD color selector. By means of the calcium carbonate concentrate screening and extracting system, high-precision calcium carbonate concentrate is extracted from abandoned calcium carbonate junk ore through a comprehensive recovery process, a whitening process and other processes, so that the calcium carbonate junk ore is recycled; meanwhile, calcium carbonate ore sand, calcium carbonate coarse sand and the calcium carbonate concentrate in the calcium carbonate junk ore are extracted respectively through multiple screening processes, so that the calcium carbonate junk ore is fully utilized; besides, since drying is conducted through the dryer, production efficiency is greatly improved.
Description
Technical field
The utility model is specifically related to a set of calcium carbonate concentrate screening extraction system.
Background technology
Calcium carbonate is purposes inorganic chemical product very widely, and it is widely used in the industry such as papermaking, plastics, rubber, coating, daily-use chemical industry, is mainly used as filler, and due to economic development, calcium carbonate industry is development thereupon also.2012, whole nation calcium carbonate output has reached 1,600 ten thousand tons, wherein powdered whiting is more than 9,000,000 tons, Lianzhou City calcium carbonate reserves reach more than 500 hundred million tons, mainly be distributed in the Xijiang River, Long Ping, planetesimal, the towns such as large roadside, its mineral ore extension reaches 50 kilometers, average mineral ore width is 900 meters, according to the Chinese non-metallic mineral industry minute expert of association, investigate, the high-purity of Lianzhou City, high whiteness high-quality calcium carbonate resource distribution and reserves and grade are in Guangdong Province in the highest flight, in the whole nation, occupy first place, within 2012, Lianzhou City's calcium carbonate Development and Production is nearly 2,000,000 tons, the output value surpasses 1,000,000,000 yuan, nearly more than 5,000 ten thousand yuan of tax revenue.
It is reported nearly 2,000,000 tons of Lianzhou City treating capacity of current calcium carbonate year, by useless CHARACTERISTICS OF TAILINGS SAND formation volume average out to 20%, calculate, can produce every year 400000 tons of useless CHARACTERISTICS OF TAILINGS SAND, Lianzhou City not yet has pair abandoned mine tailings to carry out the comprehensive enterprise reclaiming at present,
Due to development in science and technology, calcium carbonate product grade is constantly upgraded, and towards high-purity, fine and the development of surface modification aspect, therefore, its purposes also constantly expands, sales volume grows with each passing day, every year with 10% speed increment, especially in paper-making industry, owing to producing the factory of senior paper using, by acid papermaking process, to alkaline papermaking process, changed, thereby greatly increased the consumption of superfine heavy calcium carbonate, filler 30% at paper grade (stock) is used heavy calcium carbonate superfine powder, the coating that paper is used calcium carbonate superfine powder captures 40% of Coating Market, China's paper industry is with the speed increment of 8%-10%, Ye Shi China coarse whiting consumption figure in paper industry rises rapidly, the annual growth rate by 30% increases progressively.Calcium carbonate consumption in plastics is maximum, rubber industry also extensive use calcium carbonate is made filler, with part, replace the black and white carbon of expensive black wood charcoal, along with China's economy is steady, healthy, sustainable development, resident's purchasing power improves, plastics, rubber industry be more than 10% speed increment with year, other
In building materials industry.Due to the appearance of calcic-plastic composite material, as construction material, in a large number in order to replace timber, sheet material, steel etc. to become one of four large materials, it is very fast that this increases calcium carbonate applications, is that current country advocates the industry that development makes much progress.In foreign trade, the supply and demand from production of China's calcium carbonate product is in a basic balance, still has section port, but from product structure, drug on the market for low-and-medium-grade products, and expensive goods is under-supply, and the some Imported of still needing solves.
In recent years, due to exhaustive exploitation for many years, and Lianzhou City mining enterprise was all some small business, production practice and means fall behind, most of or take opencast mining as main, thereby the ore of high-quality is fewer and feweri, and the black line black stone being usually also mingled with and variegated stone ooze and close.With these former mining stones, produce calcium carbonate product, conventionally need to choose calcium carbonate concentrate, inefficiency through the method for picking.
The patent No. is the production method that the Chinese invention patent description of CN102642859A discloses a kind of toothpaste level powdered whiting, and described method, after having cleaned ore, adopts the mode in the ore deposit of drying in the air to dry ore, simultaneously very of a specified duration, inefficiency.
Utility model content
In order fully, rationally to utilize calcium carbonate ettle, realize the problem that turns waste into wealth and solve calcium carbonate mineral material dry overlong time, the utility model provides a set of calcium carbonate concentrate screening extraction system.
Described a set of calcium carbonate concentrate screening extraction system, comprise calcium carbonate ettle storage device, described calcium carbonate ettle storage device connects the first screening plant, described the first screening plant connects respectively the first water washing device and pulverizer, described pulverizer connects the first water washing device, and described the first water washing device connects the second screening plant, and described the second screening plant connects the second water washing device, described the second water washing device connects dryer, and described dryer connects CCD color selector.Described the first screening plant grid gap is 10 millimeters, and described the second screening plant grid gap is 5 millimeters.
Preferably, described the first water washing device connects a mud settling tank, and described mud settling tank connects a circulating water pool, and described circulating water pool connects the first water washing device.
The utility model successfully extracts high-precision calcium carbonate concentrate by discarded calcium carbonate ettle through comprehensively reclaiming, brighten the techniques such as processing, and calcium carbonate ettle is turned waste into wealth; Screening technology extracts calcium carbonate ores in sand form different in calcium carbonate ettle, calcium carbonate coarse sand, calcium carbonate concentrate respectively layer by layer simultaneously, has realized making full use of of calcium carbonate ettle; And make to Tumble Dry, promoted greatly production efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to figure 1, described a set of calcium carbonate concentrate screening extraction system, comprise calcium carbonate ettle storage device 1, described calcium carbonate ettle storage device 1 connects the first screening plant 21, described the first screening plant 21 connects respectively the first water washing device 31 and pulverizer 4, described pulverizer 4 connects the first water washing device 31, described the first water washing device 31 connects the second screening plant 22, described the second screening plant 22 connects the second water washing device 32, described the second water washing device 32 connects dryer 5, and described dryer 5 connects CCD color selector 6.Described the first screening plant 21 grid gaps are 10 millimeters, and described the second screening plant 22 grid gaps are 5 millimeters.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. a set of calcium carbonate concentrate sieves extraction system, comprise calcium carbonate ettle storage device, it is characterized in that, described calcium carbonate ettle storage device connects the first screening plant, and described the first screening plant connects respectively the first water washing device and pulverizer, and described pulverizer connects the first water washing device, described the first water washing device connects the second screening plant, described the second screening plant connects the second water washing device, and described the second water washing device connects dryer, and described dryer connects CCD color selector.
2. a set of calcium carbonate concentrate sieves extraction system according to claim 1, it is characterized in that, described the first water washing device connects a mud settling tank, and described mud settling tank connects a circulating water pool, and described circulating water pool connects the first water washing device.
3. a set of calcium carbonate concentrate sieves extraction system according to claim 1, it is characterized in that, described the first screening plant grid gap is 10 millimeters.
4. a set of calcium carbonate concentrate sieves extraction system according to claim 1, it is characterized in that, described the second screening plant grid gap is 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578597.9U CN203565187U (en) | 2013-09-18 | 2013-09-18 | Calcium carbonate concentrate screening and extracting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578597.9U CN203565187U (en) | 2013-09-18 | 2013-09-18 | Calcium carbonate concentrate screening and extracting system |
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| CN203565187U true CN203565187U (en) | 2014-04-30 |
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| CN201320578597.9U Expired - Fee Related CN203565187U (en) | 2013-09-18 | 2013-09-18 | Calcium carbonate concentrate screening and extracting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521348A (en) * | 2013-09-18 | 2014-01-22 | 连州市炜铧矿产有限公司 | Calcium carbonate concentrate screening and extraction process and system thereof |
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2013
- 2013-09-18 CN CN201320578597.9U patent/CN203565187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521348A (en) * | 2013-09-18 | 2014-01-22 | 连州市炜铧矿产有限公司 | Calcium carbonate concentrate screening and extraction process and system thereof |
| CN103521348B (en) * | 2013-09-18 | 2017-01-11 | 连州市炜铧矿产有限公司 | Calcium carbonate concentrate screening and extraction process and system thereof |
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| 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: 20140430 Termination date: 20160918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |