CN101614627B - On-line sampling system for metallurgical raw materials - Google Patents
On-line sampling system for metallurgical raw materials Download PDFInfo
- Publication number
- CN101614627B CN101614627B CN200810039788A CN200810039788A CN101614627B CN 101614627 B CN101614627 B CN 101614627B CN 200810039788 A CN200810039788 A CN 200810039788A CN 200810039788 A CN200810039788 A CN 200810039788A CN 101614627 B CN101614627 B CN 101614627B
- Authority
- CN
- China
- Prior art keywords
- unit
- ore
- sampling
- raw coal
- modulating unit
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the field of metallurgy, in particular to sampling of metallurgical raw materials. An on-line sampling system for metallurgical raw materials comprises an ore sampling unit and an ore modulation unit, a coal sampling unit and a coal modulation unit; the coal modulation unit comprises a plurality of splitting machines; the ore sampling unit and the coal sampling unit comprise first, second and third sampling units, wherein the number of the ore sampling unit is 1 to 3, while the raw coal sampling unit is 0 to 2; and the conveying sampling system also comprises an intercommunication unit, each sampling unit is in conveying connection with the intercommunication unit, and the intercommunication unit comprises a plurality of conveyer belts and a plurality of swing chutes for distributing and conveying the raw materials conveyed by different sampling units to the corresponding ore modulation unit or the raw coal modulation unit. The on-line sampling system which is reformed based on the prior ore conveying and sampling systems can screen the coal on line at the same time of finishing conveying and sampling the ore, does not need large amount of manpower, greatly improves the screening efficiency, and reduces the labor intensity.
Description
Technical field
The present invention relates to field of metallurgy; Relate in particular to the sampling of metallurgical raw material.
Background technology
Raw coal and ore are the indispensable raw materials of each smelter.Just need unloading and check after being transported to each producer through train, steamer from colliery and mine, the raw material that unloads is transported to the warehouse through conveying mechanism, and the way of sample can accomplish in to(for) the check of ore extracts and preparation; But for raw coal, particle size is not of uniform size, and there is different physical and chemical index requirements in each enterprise to raw coal; The first step all must make a distinction raw coal during sampling Detection according to particles with different sizes, and traditional method is mainly to adopt the artificial means of inefficiency to come raw coal is sieved, but the raw coal consumption is very big; So long as the bigger enterprise of scale, invariably for raw coal is provided with induction system, after raw coal unloads from the shipping vehicle of deliver goods; All have conveying belt that raw coal is transported to warehouse and workshop, and coal classification has just become the bottleneck in the raw coal course of conveying, more obvious is; Raw coal for hundreds and thousands of tons; Need great amount of manpower to be engaged in the screening of raw coal, labour intensity is very big, and work situation is poor.And if a cover and ore conveying sampling system are set in addition, not only will occupy large stretch of place, and invest huge.
Summary of the invention
The present invention is intended to solve the problems referred to above of prior art, and a kind of on-line sampling system for metallurgical raw materials is provided.The present invention carries sampling system to transform at existing ore, accomplishing the sampling of ore conveying nuclear simultaneously, can carry out online screening to raw coal, need not to adopt a large amount of manpowers, and screening efficiency is height greatly, reduces labour intensity.
The present invention is achieved in that a kind of on-line sampling system for metallurgical raw materials; It comprises ore sampling unit and ore modulating unit, raw coal sampling unit and raw coal modulating unit; And the raw coal modulating unit comprises some division machines; Said ore sampling unit and raw coal sampling unit comprise first, second and the 3rd sampling unit; Wherein the ore sampling unit has 1～3, and the raw coal sampling unit is 0～2, and said conveying sampling system also comprises an interworking unit; Said each sampling unit is all carried the connection interworking unit, and interworking unit comprises that some belt conveyors are transported to corresponding ore modulating unit or raw coal modulating unit with some oscillating chutes with the product distribution with different sampling unit inputs.
Described on-line sampling system for metallurgical raw materials, said interworking unit comprise four oscillating chutes and four band conveyors,
Said first sampling unit outlet is to there being first oscillating chute, and first oscillating chute is delivered to raw material on the raw coal modulating unit or first band conveyor;
The outlet of first band conveyor is provided with the 4th oscillating chute, and the 4th oscillating chute connects an ore modulating unit or the 4th band conveyor, and the 4th band conveyor connects another ore modulating unit;
Said second sampling unit outlet is connected to second oscillating chute, and second oscillating chute connects the 3rd band conveyor or said ore modulating unit, and the 3rd band conveyor connects the raw coal modulating unit;
Said the 3rd sampling unit outlet is connected to the 3rd oscillating chute, and the 3rd oscillating chute is connected to said another ore modulating unit or the 3rd band conveyor.
Described on-line sampling system for metallurgical raw materials; It also comprises an online screening plant of raw coal; Said raw coal modulating unit comprises that a belt conveying distributor connects the raw coal modulating device respectively or after the one-level division, connects the online screening plant of said raw coal, and it comprises:
One basis, it is made up of a platform and some supports;
One vibration damping base, it is arranged on the platform on said basis;
One screening plant body, it is a locking device and is arranged on the basic platform that said vibration damping base is positioned at wherein,
Two pairs of damping frames, their relative spacings are arranged on the damping base;
One group of screen cloth, it comprises that several layers is arranged on the different screen cloth of separating screen device body sieve diameter interior, that be fixed together and the sieve diameter of each layer screen cloth reduces successively from top to bottom; Four jiaos of said screen clothes and shock bracket link together;
Some chutes, an end of each screen cloth disposes a chute, and the outlet of each chute is provided with to carry collects belt;
One vibrational excitation device, it is installed in screening plant body top so that screening plant produces vibration.
Described on-line sampling system for metallurgical raw materials, said vibrational excitation device comprise three cover eccentric shaft type vibrators, are driven the shape setting triangular in shape of said motor respectively through soft shaft coupling by three motors.
Described on-line sampling system for metallurgical raw materials, said damping frame comprises:
Lowermost six groups of high-strength rubber groups of springs footings for being symmetrically distributed;
Middle load steel structure framework is seated on six groups of high-strength rubber groups of springs footings;
Top is divided into four groups of high-strength rubber groups of springs of mesh support screen.
Described on-line sampling system for metallurgical raw materials, it also comprises a screen cloth tensioning system, it is arranged on the junction of screen cloth and damping frame upper end.
Described on-line sampling system for metallurgical raw materials, said screen cloth comprise the 3-5 layer that sieve diameter is different.
The present invention carries raw coal sampling system and ore to carry sampling system organically to combine; Three conveying samplings of Adjustment System gateway unit is to handle raw coal or ore as the case may be, and is transported to corresponding division unit, modulating unit, increases simultaneously to be provided with raw coal multi-stage screening mechanism; To accomplish the screening work of raw coal; Realize the online sampling of metallurgical raw material, reduced operating personnel, also reduced operating personnel's working strength.
Description of drawings
Below, in conjunction with accompanying drawing, further specify the present invention:
Fig. 1 is a synoptic diagram of the present invention.
Fig. 2 is the online screening plant synoptic diagram of said raw coal.
Embodiment
As shown in Figure 1: among the figure,
Band S's is band conveyor before the numbering;
801,701,7011 is that oscillating chute, 802 is that auxilliary sieve, 803 is that one-level division machine, 804 is disintegrating machine; 805 is that secondary division machine 8,806 is the online screening plant of raw coal for gathering machine, 807; 808 claim, 810 are three grades of division machines for hopper for hopper, 809;
S801R, S802R, S803, S804R, S805R, S806R, S807, S808, S809, S810 be the raw coal modulating unit band conveyor;
S100, S200, S300 and S400 are band conveyor in the interworking unit.
A kind of on-line sampling system for metallurgical raw materials; It comprises ore sampling unit 600,700 and ore modulating unit S601 and S701, raw coal sampling unit 800 and raw coal modulating unit 801; And the raw coal modulating unit comprises some division machines; Said conveying sampling system also comprises an interworking unit 80; Said each sampling unit is all carried the connection interworking unit, and interworking unit comprises that some belt conveyors are transported to corresponding ore modulating unit or raw coal modulating unit with some oscillating chutes with the product distribution with different sampling unit inputs.
Said interworking unit 80 comprises four oscillating chutes and four band conveyors,
Said sampling unit 800 outlets are to there being oscillating chute 801, and swing slide 801 grooves are delivered to raw material on raw coal modulating unit 801 or the band conveyor 8400;
The outlet of band conveyor S400 is provided with oscillating chute 7011, and oscillating chute 7011 meets an ore modulating unit S701 or band conveyor S200, and band conveyor S200 meets another ore modulating unit S601;
Said sampling unit 700 outlets are connected to oscillating chute 701, oscillating chute 701 lace conveyor S300 or said ore modulating unit S701, and band conveyor S300 meets raw coal modulating unit S801;
Said sampling unit 600 outlets are connected to oscillating chute 601, and oscillating chute 601 is connected to said ore modulating unit S601 or band conveyor S100.Thereby the product distribution of different sampling unit inputs is transported to corresponding ore modulating unit or raw coal modulating unit.
As shown in Figure 2, the online multistage separating screen device 807 of said raw coal comprises:
One basis 1, it is made up of a platform and some supports;
One vibration damping base 2, it is arranged on said basic 1 the platform;
One screening plant body 3, it is a locking device and is arranged on the platform on basis 1 that top is provided with a charging aperture 31, said vibration damping base 2 is positioned at wherein;
One group of screen cloth 5, it comprises that several layers is arranged on the different screen cloth of separating screen device body 3 3-5 layer sieve diameter interior, that be fixed together and the sieve diameter of each layer screen cloth 5 reduces successively from top to bottom
Two pairs of damping frames 4, their relative spacings are arranged on the damping base 2, and 5 four jiaos of said screen clothes and shock bracket 4 link together; Each damping frame 4 comprises:
Lowermost six groups of high-strength rubber groups of springs footings 41 for being symmetrically distributed;
Middle load steel structure framework 42 is seated on six groups of high-strength rubber groups of springs footings 41;
Top is divided into four groups of high-strength rubber groups of springs 43 of mesh support screen 5;
Some chutes 51, an end of each screen cloth 5 disposes a chute 51, and the outlet of each chute 51 is respectively to there being different belt conveyor (failing among the figure to show);
One vibrational excitation device 6, it is installed in screening plant body 3 tops so that screening plant produces vibration, and said vibrational excitation device 6 comprises three cover eccentric shaft type vibrators, is driven through soft shaft coupling respectively by three motors; And three cover eccentric shaft type vibrators are triangularly arranged.
The online multistage screening plant of described raw coal, it also comprises a screen cloth tensioning system 7, it is arranged on the junction of screen cloth 8 and damping frame 4 upper ends.
The online multipole method for sieving of described raw coal
Open the charging aperture 31 of said screening plant, add the raw coal of scheduled volume from charging aperture 31;
As required, the raw coal on each layer screen cloth 5 is exported screening plants through chute 51.
Claims (5)
1. a metallurgical raw material is carried sampling system; It comprises the first ore sampling unit, the second ore sampling unit, the first ore modulating unit, the second ore modulating unit, raw coal sampling unit and raw coal modulating unit; The raw coal modulating unit comprises some division machines; It is characterized in that said metallurgical raw material is ore and raw coal; Said conveying sampling system also comprises:
An interworking unit, said each sampling unit is all carried the connection interworking unit; Said interworking unit comprises four oscillating chutes and four band conveyors, is transported to corresponding ore modulating unit or raw coal modulating unit with the product distribution with different sampling unit inputs;
The outlet of said raw coal sampling unit is to there being first oscillating chute, and first oscillating chute is delivered to raw material on the raw coal modulating unit or first band conveyor;
The outlet of first band conveyor is provided with the 4th oscillating chute, and the 4th oscillating chute connects the second ore modulating unit or the 4th band conveyor, and the 4th band conveyor connects the first ore modulating unit;
Said second ore sampling unit outlet is connected to second oscillating chute, and second oscillating chute connects the 3rd band conveyor or the said first ore modulating unit, and the 3rd band conveyor connects the raw coal modulating unit;
Said first ore sampling unit outlet is connected to the 3rd oscillating chute, and the 3rd oscillating chute is connected to said first ore modulating unit or the 3rd band conveyor;
Said conveying sampling system also comprises an online screening plant of raw coal, and it comprises:
One basis, it is made up of a platform and some supports;
One vibration damping base, it is arranged on the platform on said basis;
One screening plant body, it is a locking device and is arranged on the platform on said basis that top is provided with a charging aperture, said vibration damping base is positioned at wherein,
Two pairs of damping frames, their relative spacings are arranged on the said vibration damping base;
One group of screen cloth, it comprises that several layers is arranged on the different screen cloth of screening plant body sieve diameter interior, that be fixed together and the sieve diameter of each layer screen cloth reduces successively from top to bottom; Four jiaos of said screen clothes and damping frame link together;
Some chutes, an end of each screen cloth disposes a chute, and the outlet of each chute is provided with to carry collects belt;
One vibrational excitation device, it is installed in screening plant body top so that screening plant produces vibration.
2. metallurgical raw material according to claim 1 is carried sampling system; It is characterized in that; Said vibrational excitation device comprises three cover eccentric shaft type vibrators, is driven the shape setting triangular in shape of said three cover eccentric shaft type vibrators respectively through soft shaft coupling by three motors.
3. metallurgical raw material according to claim 1 is carried sampling system, it is characterized in that said damping frame comprises:
Lowermost six groups of high-strength rubber groups of springs footings for being symmetrically distributed;
Middle load steel structure framework is seated on six groups of high-strength rubber groups of springs footings;
Top is divided into four groups of high-strength rubber groups of springs of mesh support screen.
4. metallurgical raw material according to claim 1 is carried sampling system, it is characterized in that the online screening plant of described raw coal also comprises a screen cloth tensioning system, and it is arranged on the junction of screen cloth and damping frame upper end.
5. metallurgical raw material according to claim 4 is carried sampling system, it is characterized in that said screen cloth comprises the 3-5 layer that sieve diameter is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810039788A CN101614627B (en) | 2008-06-27 | 2008-06-27 | On-line sampling system for metallurgical raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810039788A CN101614627B (en) | 2008-06-27 | 2008-06-27 | On-line sampling system for metallurgical raw materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101614627A CN101614627A (en) | 2009-12-30 |
| CN101614627B true CN101614627B (en) | 2012-09-05 |
Family
ID=41494391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810039788A Expired - Fee Related CN101614627B (en) | 2008-06-27 | 2008-06-27 | On-line sampling system for metallurgical raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101614627B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894354A (en) * | 2017-10-23 | 2018-04-10 | 周福明 | A kind of open-air detection sample devices |
| CN110793837B (en) * | 2019-12-05 | 2022-02-01 | 湛江中科技术服务有限公司 | Soil sample diluting device for environmental protection detection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149622Y (en) * | 1992-10-19 | 1993-12-15 | 山东南定热电厂 | Mechanical coal sampling and preparing specimen apparatus |
| CN2258612Y (en) * | 1996-01-22 | 1997-07-30 | 宝山钢铁(集团)公司 | Automatically quantitative sampler for ore |
| CN2359689Y (en) * | 1999-01-19 | 2000-01-19 | 魏敏衷 | Centre raw coal mechnaical sampler |
| CN2833552Y (en) * | 2005-10-13 | 2006-11-01 | 欧阳征国 | Automatic raw coal sampling device |
-
2008
- 2008-06-27 CN CN200810039788A patent/CN101614627B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149622Y (en) * | 1992-10-19 | 1993-12-15 | 山东南定热电厂 | Mechanical coal sampling and preparing specimen apparatus |
| CN2258612Y (en) * | 1996-01-22 | 1997-07-30 | 宝山钢铁(集团)公司 | Automatically quantitative sampler for ore |
| CN2359689Y (en) * | 1999-01-19 | 2000-01-19 | 魏敏衷 | Centre raw coal mechnaical sampler |
| CN2833552Y (en) * | 2005-10-13 | 2006-11-01 | 欧阳征国 | Automatic raw coal sampling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101614627A (en) | 2009-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105067093B (en) | A kind of quick weighing technique online of instant noodles block | |
| CN108043741A (en) | A kind of processing system for packaging of weighing suitable for fruit grading selection | |
| CN106927098A (en) | A kind of novel intelligent bale breaker | |
| CN103418466A (en) | Steel-ball outputting, screening and filling device for ball mill | |
| CN105327853A (en) | Three-layer movable type vibration screening machine equipment | |
| CN103934204A (en) | Presorting device for waste disposal | |
| CN105107571A (en) | Efficient energy-saving concrete aggregate production line and method | |
| CN205772082U (en) | A kind of vibration feeder | |
| CN101614627B (en) | On-line sampling system for metallurgical raw materials | |
| CN202207551U (en) | Mixed powder material production line | |
| EA036293B1 (en) | Blast furnace stockhouse arrangement | |
| CN205199913U (en) | Portable reciprocating sieve extension facility of three -layer | |
| CN204074526U (en) | Vertical multi-stage screening system | |
| CN107661814A (en) | One kind screening magnetic separation mill ore magnetic selection flow sheet equipment arrangement system | |
| CN101612616B (en) | On-line multistage screening device for raw coal and screening method thereof | |
| CN107285066A (en) | A kind of vibration-type sieve material conveyer for composite heat transfer | |
| CN201216993Y (en) | On-line multi-stage screen apparatus for rough coal | |
| CN206827069U (en) | A kind of novel intelligent bale breaker | |
| KR100453918B1 (en) | Sizing Apparatus | |
| CN201950022U (en) | Simple pre-screening device for stale refuses | |
| CN105919153A (en) | New technological method for screening redried tobacco stems | |
| CN208326554U (en) | A kind of material guide device of food machinery | |
| CN208679800U (en) | A kind of multistage fruit sorter | |
| CN206645064U (en) | A kind of cillin bottle screens distributor | |
| RU2330730C1 (en) | Separator of loose materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee after: SHANGHAI BAOSTEEL INDUSTRY TECHNOLOGICAL SERVICE Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee before: Shanghai Baosteel Industrial Inspection Co.,Ltd. Address after: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee after: Shanghai Baosteel Industrial Inspection Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Meipu Road No. 335 Patentee before: Shanghai Baosteel Industry Inspection Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20180627 |