CN105107571A - Efficient energy-saving concrete aggregate production line and method - Google Patents
Efficient energy-saving concrete aggregate production line and method Download PDFInfo
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- CN105107571A CN105107571A CN201510516171.4A CN201510516171A CN105107571A CN 105107571 A CN105107571 A CN 105107571A CN 201510516171 A CN201510516171 A CN 201510516171A CN 105107571 A CN105107571 A CN 105107571A
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Abstract
The invention relates to an efficient energy-saving concrete aggregate production line. A feed inlet of a crusher, a plate type feeding machine, a hammer impact crusher, an elevator and a primary vibrating screen are sequentially connected. A primary coarse material outlet, a primary medium material outlet and a primary fine material outlet are formed in the primary vibrating screen and connected with the crusher, a first stock bin and a secondary vibrating screen respectively. A secondary coarse material outlet, a secondary medium material outlet and a secondary fine material outlet are formed in the secondary vibrating screen and connected with a second stock bin, a third stock bin and a fourth stock bin respectively. According to the efficient energy-saving concrete aggregate production line, the optimized scheme that the efficient crusher is used, the elevator is used for conveying and screening machines are arranged at the tops of the stock bins is adopted, in this way, the procedure is greatly simplified, the number of pieces of equipment is greatly reduced, and the number of dust raising points is also greatly reduced; a distributed control system (DCS) centralized full-automatic control scheme is adopted, and thus the efficient energy-saving concrete aggregate production line has the advantages that the number of required workers is small, the occupied area is small, investment is low, and energy consumption is low.
Description
Technical field
The present invention relates to material processing field, specifically, relate to a kind of production line and production method thereof of energy-efficient the reinforcement of concrete aggregate.
Background technology
Sandstone industry present situation still based on non-large-scale production still.Under in propelling, novel " industry-information-industry " change the new background of strategic development, the serial policy regulation direction major embodiment of sandstone industry intensive appearance from country to place in the following areas: one, scale changes into main flow.Two, greenization is direction.Three, machine-processed sandstone is the main force.Four, premised on exploitation legitimate.Five, industry changes into trend.Industry is accelerated polluting larger small-sized aggregate line rectification speed of closing down in this context.
And existing small-sized pollution aggregate line: production capacity is low, and energy consumption is high.Do not gather dust facility, and environmental pollution is serious;
Existing scale environment-friendly type aggregate production line: at present at the aggregate line designed or go into operation; owing to adopting two-stage crushing; disintegrating machine, vibratory sieve are entirely in ground configuration; each link all adopts belt feeder convey materials, belt feeder and belt porch more (a general production line is furnished with more than 10), and airborne dust point is many; corresponding dust-precipitator many (more than 12); although avoid the pollution to environment, its complex process, efficiency is lower.
Summary of the invention
The invention provides a kind of production line and production method thereof of energy-efficient the reinforcement of concrete aggregate, technical problem to be solved is the problem that existing aggregate production line energy consumption is high, environmental pollution is serious and the complicated floor space of equipment is large.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
The invention provides a kind of energy-efficient the reinforcement of concrete aggregate production line, described energy-efficient the reinforcement of concrete aggregate production line comprises disintegrating machine receiving opening, feeding machine, disintegrating machine, elevator, primary vibration sieve, secondary vibration sieve, the first feed bin, the second feed bin, the 3rd feed bin, the 4th feed bin and dust-precipitator, described disintegrating machine receiving opening, feeding machine, disintegrating machine, elevator sieve with primary vibration and are connected successively, wherein
Described primary vibration sieve is provided with material outlet and one-level fines in the outlet of one-level coarse fodder, one-level and exports three outlets, described one-level coarse fodder outlet is connected with feeding machine, in described one-level, material outlet is connected with the first feed bin, and described one-level fines outlet is sieved with secondary vibration and is connected;
Described secondary vibration sieve is provided with material outlet and secondary fines in the outlet of secondary coarse fodder, secondary and exports three outlets, described secondary coarse fodder outlet is connected with the second feed bin, in described secondary, material outlet is connected with the 3rd feed bin, and described secondary fines outlet is connected with the 4th feed bin;
Described dust-precipitator is provided with dust inlet and dust export, described primary vibration sieve, secondary vibration sieve and the 3rd feed bin are equipped with pipeline, be located at primary vibration sieve, secondary vibration sieve is connected with the dust inlet of dust-precipitator with the pipeline on the 3rd feed bin, the dust export of described dust-precipitator is connected with the 4th feed bin;
The present invention adopts ultrashort flow scheme, significantly simplifies flow process, decreases equipment number of units and airborne dust is counted.
Preferably, described primary vibration sieve is connected with the first feed bin by the chute of sealing; Described secondary vibration sieve is connected with the second feed bin by the chute of sealing; Described secondary vibration sieve is connected with the 3rd feed bin by the chute of sealing; Described secondary vibration sieve is connected with the 4th feed bin by airtight chute, vibratory sieve is arranged on the top of feed bin and relies on gravity to make material flow enter in feed bin by chute, both decrease the floor space of whole equipment, in turn saved conveying equipment, avoid the waste of the energy.
Preferably, the outlet of described one-level fines to be sieved with secondary vibration by inclination angle belt conveyor feeding mouth and is connected, thus shortens the distance between two screening machines, decreases the floor space of whole equipment.
Preferably, described first feed bin, the second feed bin, the 3rd feed bin and the 4th feed bin are square feed bin, described square feed bin is between the concrete frame that surrounds with steel plate or concrete walls, feed bin volume is the Proportionality design of foundation four kinds of aggregate amounts, with plain edition four kinds of aggregates all with the scheme ratio that same volume designs, improve the utilization rate of feed bin.The feed bin inwall of described square feed bin leaves through ventilating opening, four feed bins are only gathered dust with an outlet.
Preferably, telescopic feed opening is all equipped with in the lower end of described first feed bin, the second feed bin, the 3rd feed bin and the 4th feed bin, with on the ground of described feed opening correspondence position, electronic loadometer is housed, described feed opening can realize automatic blanking entrucking, thus facilitate the follow-up use of material, save artificial, improve efficiency.
Preferably, described elevator is provided with charging aperture, and described charging aperture is equipped with slide valve, and when elevator and follow-up vibratory sieve fault stop jumping, this slide valve cuts out automatically, enters disintegrating machine and kill disintegrating machine to prevent material flow, avoids the work of artificial clear material.
Preferably, described elevator is board chain hoisting machine; Described feeding machine is plate-type feeding; Described disintegrating machine is weight impact breaker; The motor of described weight impact breaker is energy-saving permanent magnet motor; Described dust-precipitator is associating dust-precipitator, have employed energy-efficient weight impact breaker and the energy-saving permanent magnet motor of disintegrating machine, reduces the energy consumption of complete equipment, make its energy-conserving and environment-protective more.Described high-efficiency and energy-saving type weight impact breaker, this disintegrating machine can replace medium-sized three disintegrating machines, its installed power is only 50% of plain edition three disintegrating machines, the permanent magnet motor usefulness that this disintegrating machine is equipped with is high and be directly connected with crusher shaft, can improve usefulness more than 20% than the motor of routine.
Preferably, described energy-efficient the reinforcement of concrete aggregate production line comprises Distributed Control System (i.e. DCS Automatic Control) and multiple monitoring camera, wherein, described Distributed Control System is used for controlled fragmentation machine receiving opening, feeding machine, disintegrating machine, elevator, primary vibration sieve, secondary vibration sieve, the first feed bin, the second feed bin, the 3rd feed bin, the 4th feed bin, dust-precipitator, feed opening and monitoring camera; Described multiple monitoring camera is respectively used to monitoring disintegrating machine receiving opening, feeding machine, disintegrating machine, elevator, primary vibration sieve, secondary vibration sieve, the first feed bin, the second feed bin, the 3rd feed bin, the 4th feed bin, dust-precipitator and feed opening, thus can at each production link of control room overall monitor, improve production efficiency, to save artificial.
Screening machine is arranged in feed bin top and adopts elevator scheme by energy-efficient the reinforcement of concrete aggregate production line of the present invention: six kinds of materials of two screening machine outlets have four kinds to be utilize scraper-trough conveyer to slip in feed bin or equipment, without the need to conveying equipment.Adopt elevator scheme, export to one-level screening machine from disintegrating machine and only use an elevator, thus drastically reduce the area conveying equipment number of units, decrease dust collection device number of units, decrease floor space, reduce investment.
A production method for energy-efficient the reinforcement of concrete aggregate, step is as follows:
A. pour the former stone shipped into disintegrating machine receiving opening 1, send into disintegrating machine 3 through feeding machine 2,
B. former stone is broken in disintegrating machine, then promotes through elevator 4 and sends into primary vibration sieve 5,
C. after primary vibration sieve 5 screening, aggregate is divided into three parts, the one-level coarse fodder that wherein particle diameter is greater than 31.5 millimeters is transmitted back to disintegrating machine through the outlet of one-level coarse fodder by the chute sealed, particle diameter is expect in the one-level of 20-31.5 millimeters that material outlet is sent to the first feed bin by the chute sealed in one-level, and remaining first fines is sent into secondary vibration through the outlet of one-level fines by inclination angle belt conveyor and sieved 7;
D. one-level fines is divided into three parts after secondary vibration sieve 7 screening, and wherein particle diameter is that the secondary coarse fodder of 10-20 millimeters is through being sent to the second feed bin 8 through the outlet of secondary coarse fodder by the chute sealed; Particle diameter is expect in the secondary of 5-10 millimeters to be sent to the 3rd feed bin 9 through material outlet in secondary by the chute sealed; Particle diameter is that the secondary fines of 0-5 millimeters is sent to the 4th feed bin 10 through exporting through secondary fines by airtight chute, and so far aggregate is stored in different feed bins according to the size of particle diameter by difference.
In addition, the aggregate stored in feed bin by telescopic feed opening automatic loading, when electronic loadometer display entrucking weight reaches requirement, can also stop entrucking, thus achieves automation mechanized operation.
The invention has the beneficial effects as follows: the present invention is directed to Industry, ensureing under the prerequisite of normally producing and gathering dust, adopt ultrashort flow scheme, significantly simplify flow process, decrease equipment number of units and airborne dust is counted, have employed energy-efficient weight impact breaker and the energy-saving permanent magnet motor of disintegrating machine, have employed DCS and concentrate Automatic Control scheme, thus make of the present invention energy-efficient have employment few, take up an area less, investment support, low power consumption and other advantages.
Accompanying drawing explanation
Fig. 1 is the structural representation of energy-efficient the reinforcement of concrete aggregate production line of the present invention.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of energy-efficient the reinforcement of concrete aggregate production line, comprise disintegrating machine receiving opening 1, feeding machine 2, disintegrating machine 3, elevator 4, primary vibration sieve 5, secondary vibration sieve the 7, first feed bin 6, second feed bin 8, the 3rd feed bin 9, the 4th feed bin 10 and dust-precipitator 11, described disintegrating machine receiving opening 1, feeding machine 2, disintegrating machine 3, elevator 4 and primary vibration sieve 5 and are connected successively, wherein
Described primary vibration sieve 5 is provided with material outlet and one-level fines in the outlet of one-level coarse fodder, one-level and exports three outlets, described one-level coarse fodder outlet is connected with feeding machine 2, in described one-level, material outlet is connected with the first feed bin 6, and described one-level fines outlet is sieved 7 with secondary vibration and is connected;
Described secondary vibration sieve 6 is provided with material outlet and secondary fines in the outlet of secondary coarse fodder, secondary and exports three outlets, described secondary coarse fodder outlet is connected with the second feed bin 8, in described secondary, material outlet is connected with the 3rd feed bin 9, and described secondary fines outlet is connected with the 4th feed bin 10;
Described dust-precipitator 11 is provided with dust inlet and dust export, described primary vibration sieve 5, secondary vibration sieve 7 and the 3rd feed bin 9 are equipped with pipeline, be located at primary vibration sieve 5, secondary vibration sieve 7 is connected with the dust inlet of dust-precipitator 11 with the pipeline on the 3rd feed bin 9, the dust export of described dust-precipitator 11 is connected with the 4th feed bin 10.
In addition, described primary vibration sieve 5 is connected with the first feed bin 6 by the chute of sealing; Described secondary vibration sieve 7 is connected with the second feed bin 8 by the chute of sealing; Described secondary vibration sieve 7 is connected with the 3rd feed bin 9 by the chute of sealing; Described secondary vibration sieve 7 is connected with the 4th feed bin 10 by airtight chute;
The entrance that the outlet of described primary vibration sieve fines is sieved by inclination angle belt conveyor and secondary vibration is connected; Described first feed bin, the second feed bin, the 3rd feed bin and the 4th feed bin are square feed bin, and described square feed bin is for surround between concrete frame with steel plate or concrete walls, and the feed bin inwall of described square feed bin is provided with through ventilating opening;
Telescopic feed opening 12 is all equipped with in the lower end of described first feed bin 6, second feed bin 8, the 3rd feed bin 9 and the 4th feed bin 10, the ground corresponding with described feed opening 12 is provided with electronic loadometer 13, described feed opening can realize automatic blanking entrucking, thus facilitate the follow-up use of material, save artificial, improve efficiency.
The charging aperture place of described elevator 4 is provided with slide valve, and when elevator and follow-up vibratory sieve fault stop jumping, this slide valve cuts out automatically, kills disintegrating machine to prevent material flow from entering disintegrating machine.
Described elevator 4 is board chain hoisting machine; Described feeding machine 2 is plate-type feeding; Described disintegrating machine 3 is weight impact breaker; The motor of described weight impact breaker is energy-saving permanent magnet motor; Described dust-precipitator 11 is associating dust-precipitator; Described high-efficiency and energy-saving type weight impact breaker, this disintegrating machine can replace medium-sized three disintegrating machines, its installed power is only 50% of plain edition three disintegrating machines, the permanent magnet motor usefulness that this disintegrating machine is equipped with is high and be directly connected with crusher shaft, can improve usefulness more than 20% than the motor of routine.
Described energy-efficient the reinforcement of concrete aggregate production line comprises Distributed Control System (i.e. DCS Automatic Control) and multiple monitoring camera, described Distributed Control System is used for controlled fragmentation machine receiving opening, feeding machine, disintegrating machine, elevator, primary vibration sieves, secondary vibration is sieved, first feed bin, second feed bin, 3rd feed bin, 4th feed bin, dust-precipitator, feed opening and monitoring camera, described multiple monitoring camera is respectively used to monitoring disintegrating machine receiving opening, feeding machine, disintegrating machine, elevator, primary vibration sieves, secondary vibration is sieved, first feed bin, second feed bin, 3rd feed bin, 4th feed bin, dust-precipitator and feed opening, thus can at each production link of control room overall monitor, improve production efficiency, to save artificial.
A production method for energy-efficient the reinforcement of concrete aggregate, step is as follows:
A. pour former stone into disintegrating machine receiving opening 1, send into disintegrating machine 3 through plate-type feeding 2,
B. former stone is broken in disintegrating machine, then promotes through elevator 4 and sends into primary vibration sieve 5,
C. after primary vibration sieve 5 screening, aggregate is divided into three parts, wherein the particle diameter one-level coarse fodder that is greater than 31.5 millimeters to be slipped by the chute sealed through the outlet of one-level coarse fodder and is transmitted back to disintegrating machine again into feeding machine 2, particle diameter is expect in the one-level of 20-31.5 millimeters that material outlet is slipped into the first feed bin by the chute sealed in one-level, and remaining first fines is sent into secondary vibration through the outlet of one-level fines by inclination angle belt conveyor and sieved 7;
D. one-level fines is divided into three parts after secondary vibration sieve 7 screening, and wherein particle diameter is that the secondary coarse fodder of 10-20 millimeters is through slipping into the second feed bin 8 through the outlet of secondary coarse fodder by the chute sealed; Particle diameter is expect in the secondary of 5-10 millimeters to slip into the 3rd feed bin 9 through material outlet in secondary by the chute sealed; Particle diameter is that the secondary fines of 0-5 millimeters is sent to the 4th feed bin 10 through exporting through secondary fines by airtight chute, and so far aggregate is stored in different feed bins according to the size of particle diameter by difference.
In addition, the aggregate stored in feed bin by telescopic feed opening automatic loading, when electronic loadometer display entrucking weight reaches requirement, can also stop entrucking, thus achieves automation mechanized operation.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. an energy-efficient the reinforcement of concrete aggregate production line, it is characterized in that, comprise disintegrating machine receiving opening (1), feeding machine (2), disintegrating machine (3), elevator (4), primary vibration sieve (5), secondary vibration sieve (7), the first feed bin (6), the second feed bin (8), the 3rd feed bin (9), the 4th feed bin (10) and dust-precipitator (11), described disintegrating machine receiving opening (1), feeding machine (2), disintegrating machine (3), elevator (4) sieve (5) and are connected successively with primary vibration, wherein
Described primary vibration sieve (5) is provided with material outlet and the outlet of one-level fines in the outlet of one-level coarse fodder, one-level, described one-level coarse fodder outlet is connected with feeding machine (2), in described one-level, material outlet is connected with the first feed bin (6), and described one-level fines outlet is sieved (7) with secondary vibration and is connected;
Described secondary vibration sieve (7) is provided with material outlet and the outlet of secondary fines in the outlet of secondary coarse fodder, secondary, described secondary coarse fodder outlet is connected with the second feed bin (8), in described secondary, material outlet is connected with the 3rd feed bin (9), and described secondary fines outlet is connected with the 4th feed bin (10);
Described dust-precipitator (11) is provided with dust inlet and dust export, described primary vibration sieve (5), secondary vibration sieve (7) and the 3rd feed bin (9) are equipped with pipeline, be located at primary vibration sieve (5), secondary vibration sieve (7) is connected with the dust inlet of dust-precipitator (11) with the pipeline on the 3rd feed bin (9), the dust export of described dust-precipitator (11) is connected with the 4th feed bin (10).
2. according to the energy-efficient the reinforcement of concrete aggregate production line described in claim 1, it is characterized in that, described primary vibration sieve (5) is connected with the first feed bin (6) by the chute of sealing; Described secondary vibration sieve (7) is connected with the second feed bin (8) by the chute of sealing; Described secondary vibration sieve (7) is connected with the 3rd feed bin (9) by the chute of sealing; Described secondary vibration sieve (7) is connected with the 4th feed bin (10) by airtight chute.
3. according to the energy-efficient the reinforcement of concrete aggregate production line described in claim 1, it is characterized in that, the outlet of described one-level fines to be sieved with secondary vibration by inclination angle belt conveyor and is connected.
4. according to the energy-efficient the reinforcement of concrete aggregate production line described in claim 1, it is characterized in that, described first feed bin, the second feed bin, the 3rd feed bin and the 4th feed bin are square feed bin, described square feed bin is for surround between concrete frame with steel plate or concrete walls, and the feed bin inwall of described square feed bin is provided with through ventilating opening.
5. according to the energy-efficient the reinforcement of concrete aggregate production line described in claim 1, it is characterized in that, telescopic feed opening (12) is all equipped with in the lower end of described first feed bin (6), the second feed bin (8), the 3rd feed bin (9) and the 4th feed bin (10), and the ground corresponding with described feed opening (12) is provided with electronic loadometer (13).
6., according to the energy-efficient the reinforcement of concrete aggregate production line described in claim 1, it is characterized in that, described elevator (4) is provided with charging aperture, and described charging aperture is equipped with slide valve.
7., according to the energy-efficient the reinforcement of concrete aggregate production line described in claim 1, it is characterized in that, described elevator (4) is board chain hoisting machine; Described feeding machine (2) is plate-type feeding; Described disintegrating machine (3) is weight impact breaker; The motor of described weight impact breaker is energy-saving permanent magnet motor; Described dust-precipitator (11) is associating dust-precipitator.
8. the energy-efficient the reinforcement of concrete aggregate production line according to any one of claim 1-7, is characterized in that, also comprise Distributed Control System and multiple monitoring camera, wherein,
Described Distributed Control System is used for controlled fragmentation machine receiving opening (1), feeding machine (2), disintegrating machine (3), elevator (4), primary vibration sieve (5), secondary vibration sieve (7), the first feed bin (6), the second feed bin (8), the 3rd feed bin (9), the 4th feed bin (10), dust-precipitator (11), feed opening (12) and monitoring camera;
Described multiple monitoring camera is respectively used to monitoring disintegrating machine receiving opening (1), feeding machine (2), disintegrating machine (3), elevator (4), primary vibration sieve (5), secondary vibration sieve (7), the first feed bin (6), the second feed bin (8), the 3rd feed bin (9), the 4th feed bin (10), dust-precipitator (11) and feed opening (12).
9. a production method for energy-efficient the reinforcement of concrete aggregate, is characterized in that, the production method of described energy-efficient the reinforcement of concrete aggregate uses the energy-efficient the reinforcement of concrete aggregate production line as described in any one of claim 1-8, and step is as follows:
A. pour former stone into disintegrating machine receiving opening 1, send into disintegrating machine 3 through feeding machine 2,
B. former stone is broken in disintegrating machine, then promotes through elevator 4 and sends into primary vibration sieve 5,
C. after primary vibration sieve 5 screening, aggregate is divided into three parts, wherein the particle diameter one-level coarse fodder that is greater than 31.5 millimeters to be slipped by the chute sealed through the outlet of one-level coarse fodder and is transmitted back to disintegrating machine again into feeding machine 2, particle diameter is expect in the one-level of 20-31.5 millimeters that material outlet is slipped into the first feed bin by the chute sealed in one-level, and remaining first fines is sent into secondary vibration through the outlet of one-level fines by inclination angle belt conveyor and sieved 7;
D. one-level fines is divided into three parts after secondary vibration sieve 7 screening, and wherein particle diameter is that the secondary coarse fodder of 10-20 millimeters is through slipping into the second feed bin 8 through the outlet of secondary coarse fodder by the chute sealed; Particle diameter is expect in the secondary of 5-10 millimeters to slip into the 3rd feed bin 9 through material outlet in secondary by the chute sealed; Particle diameter is that the secondary fines of 0-5 millimeters is through being sent to the 4th feed bin 10 through the outlet of secondary fines by airtight chute.
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| CN105536967A (en) * | 2016-01-29 | 2016-05-04 | 郝志付 | Brick and concrete block separation device for construction waste recycling |
| CN105965699A (en) * | 2016-07-01 | 2016-09-28 | 陈更 | A set of concrete production environmental protection equipment and concrete production process |
| CN105965699B (en) * | 2016-07-01 | 2018-06-22 | 陈更 | A set of concrete production environmental protection equipment and concrete production technology |
| CN106861870A (en) * | 2017-01-22 | 2017-06-20 | 袁亮国 | Sandstone aggregate line and its production method |
| US11517913B2 (en) | 2017-12-04 | 2022-12-06 | Goldcorp Inc. | Low energy process for metal extraction |
| CN108787128A (en) * | 2018-04-26 | 2018-11-13 | 乌海市君正矿业有限责任公司 | A kind of calcium carbide limestone crushing process |
| CN109468912A (en) * | 2018-12-29 | 2019-03-15 | 杭州市沥青拌和有限公司 | A kind of reworked material crushing production line |
| CN110743687A (en) * | 2019-10-28 | 2020-02-04 | 枣庄泉石工贸有限公司 | Washing manufacturing grading process for building and industrial aggregate |
| CN112827616A (en) * | 2020-12-22 | 2021-05-25 | 江阴市顺通工程机械有限公司 | Vibration screening system |
| CN114345529A (en) * | 2022-02-08 | 2022-04-15 | 山东华锴重工机械有限公司 | Assembly type noise-reduction green aggregate production line |
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