CN108855574B - Comprehensive dust removal system for stone production - Google Patents
Comprehensive dust removal system for stone production Download PDFInfo
- Publication number
- CN108855574B CN108855574B CN201810761345.7A CN201810761345A CN108855574B CN 108855574 B CN108855574 B CN 108855574B CN 201810761345 A CN201810761345 A CN 201810761345A CN 108855574 B CN108855574 B CN 108855574B
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- CN
- China
- Prior art keywords
- dust
- discharger
- vibrating screen
- dust remover
- remover
- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 188
- 239000004575 stone Substances 0.000 title claims abstract description 22
- 239000004576 sand Substances 0.000 claims abstract description 32
- 238000012546 transfer Methods 0.000 claims abstract description 22
- 238000012216 screening Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 description 12
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a stone production comprehensive dust removal system which comprises a feeding crushing dust remover, a vibrating screen dust remover, a machine-made sand dust remover, a feeding crushing dust collection pipeline, a vibrating screen dust collection pipeline, a machine-made sand dust collection pipeline, a first exhaust chimney, a second exhaust chimney, a first dust concentration sensor, a second dust concentration sensor, a first discharger, a second discharger, a third discharger, a fourth discharger, a fifth discharger, a sixth discharger, a seventh discharger, an eighth discharger, a ninth discharger, a tenth discharger, a dust remover scraper, a dust remover transfer scraper conveyor and a finished product belt conveyor. According to the invention, the dust collectors of the areas are respectively collected by adopting independent dust collectors aiming at the areas of the feeding crushing system area, the vibrating screen screening system area and the machine-made sand system area in stone production, the dust collectors of the areas are mutually independent, the air pressure and the air quantity of the areas are prevented from being mutually interfered, and the debugging operability is improved.
Description
Technical field:
the invention relates to a dust removal system, in particular to a comprehensive dust removal system for stone production, and belongs to the technical field of stone production.
The background technology is as follows:
the existing dust removing system for stone production generally adopts a dust remover which is selected according to the required air quantity of the whole production line and is connected with all required dust collecting points through dust collecting pipelines to collect dust, but the wind pressure and the air quantity of the dust remover which are required for a feeding crushing system area, a vibration screening system area and a sand making system area in the stone production system are different. The common solution is to use pipelines with different branches and diameters to meet the wind pressure and the wind quantity required by dust collection points in each area. However, in the practical application process, in order to achieve the required dust removal effect, a larger-sized dust remover and a fan are generally selected, and excessive dust collection is generated in most of the time, so that the problem that the equipment utilization rate is low due to the fact that an air door is configured according to the air quantity required by a dust collection point is solved. The dust collected by the dust remover used in the prior art is usually conveyed to a special dust bin by adopting conveying equipment, and the dust is required to be transported by a special automobile for dust treatment according to the size of the dust bin, so that the operation cost is increased, secondary dust is generated, and the dust cannot be effectively utilized.
The invention comprises the following steps:
the technical problems to be solved by the invention are as follows: the comprehensive dust removing system for stone production mainly aims at each region of a feeding crushing system region, a vibrating screen screening system region and a machine-made sand system region in the stone production system, dust is collected in each region respectively by adopting independent dust collectors, and dust collectors with proper parameters are selected according to the wind pressure and the wind quantity of the dust collectors needed by each region, so that the dust collectors in each region are mutually independent, the wind pressure and the wind quantity of each region are prevented from being mutually interfered, and the debugging operability is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the comprehensive dust removing system for stone production comprises a feeding crushing dust remover, a vibrating screen dust remover, a machine-made sand dust remover, a feeding crushing dust-collecting pipeline, a vibrating screen dust-collecting pipeline, a machine-made sand dust-collecting pipeline, a first exhaust chimney, a second exhaust chimney, a first dust concentration sensor, a second dust concentration sensor, a first discharger, a second discharger, a third discharger, a fourth discharger, a fifth discharger, a sixth discharger, a seventh discharger, an eighth discharger, a ninth discharger, a tenth discharger, a dust remover scraper, a dust remover transfer scraper conveyor and a 0-3 mm finished product belt conveyor, wherein the feeding crushing dust remover, the vibrating screen dust remover and the machine-made sand dust remover are arranged in a line, and a dust collecting hopper below the feeding crushing dust remover, the vibrating screen dust remover and the machine-made sand dust remover is respectively connected with the first discharger, the second discharger, the third discharger, the fourth discharger, the fifth discharger, the sixth discharger, the seventh discharger, the eighth discharger, the ninth discharger, the tenth discharger, the ninth discharger and the ninth discharger through flanges; the discharge port of the dust remover scraper is connected with the feed port of the dust remover transfer scraper through a flange, and the discharge port of the dust remover transfer scraper is connected with the guide chute on the 0-3 mm finished product belt conveyor through a flange.
The feeding crushing dust collection pipeline is connected with an air inlet of the feeding crushing dust remover through a flange, and dust is collected from a transfer point, a discharging point and a feeding area of the belt conveyor in the feeding crushing system area through a feeding crushing first branch dust collection pipeline and a feeding crushing second dust collection pipeline respectively; the vibrating screen dust collection pipeline is connected with an air inlet of the vibrating screen dust remover through a flange, and dust is collected from a transfer point, a blanking point and the vibrating screen of the belt conveyor in the region of the vibrating screen screening system through a first branch dust collection pipeline of the vibrating screen and a second branch dust collection pipeline of the vibrating screen respectively; the machine-made sand dust collection pipeline is connected with an air inlet of the machine-made sand dust remover through a flange, and dust is collected from a transfer point, a blanking point and a vibrating screen of the belt conveyor in the machine-made sand system area through the machine-made sand dust collection pipeline.
The first dust concentration sensor and the second dust concentration sensor are respectively arranged on the first exhaust chimney and the second exhaust chimney, and are respectively connected with the control system and used for monitoring the dust concentration and PM2.5 value of the first exhaust chimney and the second exhaust chimney in real time and providing reference for equipment overhaul and maintenance.
The invention mainly aims at each area of a feeding crushing system area, a vibrating screen screening system area and a machine-made sand system area in a stone production system, and adopts independent dust collectors to collect dust in each area, and the dust collectors with proper parameters are selected according to the wind pressure and the wind quantity of the dust collectors required by each area, so that the dust collectors in each area are mutually independent, the wind pressure and the wind quantity of each area are prevented from interfering with each other, and the debugging operability is improved.
The invention discharges the collected ash powder into the dust remover scraper machine through each discharger, then conveys the collected ash powder to the (0-3 mm) finished product belt conveyor through the dust remover transfer scraper machine connected with the dust remover scraper machine, and conveys the ash powder to the (0-3 mm) finished product bin through the (0-3 mm) finished product belt conveyor, so that the ash powder does not need to construct a special ash powder bin, and the ash powder can be sold together with the (0-3 mm) finished product stone, thereby improving the quality of the (0-3 mm) finished product stone and increasing the sales income.
The invention adopts PLC control to control ash discharge of different ejectors in time period, and has smaller required ash conveying equipment, smaller running power and improved system running efficiency.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a view A-A of FIG. 1;
fig. 4 is a view B-B of fig. 1.
The specific embodiment is as follows:
the invention is further illustrated and described below with reference to the accompanying drawings and specific examples:
referring to fig. 1, 2, 3 and 4, in the drawings, 1 is a feeding crushing dust remover, 2 is a vibrating screen dust remover, 3 is a machine-made sand dust remover, 4 is a feeding crushing dust collecting pipeline, 5 is a vibrating screen dust collecting pipeline, 6 is a machine-made sand dust collecting pipeline, 7 is a first exhaust chimney, 8 is a second exhaust chimney, 9 is a first dust concentration sensor, 10 is a second dust concentration sensor, 11 is a first discharger, 12 is a second discharger, 13 is a third discharger, 14 is a fourth discharger, 15 is a fifth discharger, 16 is a sixth discharger, 17 is a seventh discharger, 18 is an eighth discharger, 19 is a ninth discharger, 20 is a tenth discharger, 21 is a dust remover scraper, 22 is a dust remover transfer scraper, and 23 is a finished belt conveyor of 0-3 mm.
Examples: the comprehensive dust removing system for stone production comprises a feeding crushing dust remover 1, a vibrating screen dust remover 2, a machine-made sand dust remover 3, a feeding crushing dust collecting pipeline 4, a vibrating screen dust collecting pipeline 5, a machine-made sand dust collecting pipeline 6, a first exhaust chimney 7, a second exhaust chimney 8, a first dust concentration sensor 9, a second dust concentration sensor 10, a first discharger 11, a second discharger 12, a third discharger 13, a fourth discharger 14, a fifth discharger 15, a sixth discharger 16, a seventh discharger 17, an eighth discharger 18, a ninth discharger 19, a tenth discharger 20, a dust remover scraper 21, a dust remover transfer scraper 22 and a 0-3 mm finished product belt conveyor 23, wherein: the feeding crushing dust remover 1, the vibrating screen dust remover 2 and the machine-made sand dust remover 3 are arranged in a line, ash collecting hoppers below the feeding crushing dust remover 1, the vibrating screen dust remover 2 and the machine-made sand dust remover 3 are respectively connected with the lower flanges of the first discharger 11, the second discharger 12, the third discharger 13, the fourth discharger 14, the fifth discharger 15, the sixth discharger 16, the seventh discharger 17, the eighth discharger 18, the ninth discharger 19 and the tenth discharger 20 through flanges, and the lower flanges of the first discharger 11, the second discharger 12, the third discharger 13, the fourth discharger 14, the fifth discharger 15, the sixth discharger 16, the seventh discharger 17, the eighth discharger 18, the ninth discharger 19 and the tenth discharger 20 are respectively connected with the feed inlet flange of the dust remover scraper 21 through flanges; the discharge port of the dust remover scraper 21 is connected with the feed port of the dust remover transfer scraper 22 through a flange, and the discharge port of the dust remover transfer scraper 22 is connected with a guide chute on a 0-3 mm finished product belt conveyor 23 through a flange.
The feeding crushing dust collection pipeline 4 is connected with an air inlet of the feeding crushing dust collector 1 through a flange, and dust is collected from a transfer point, a discharging point and a feeding area of the belt conveyor in the feeding crushing system area through a feeding crushing first branch dust collection pipeline 3-1 and a feeding crushing second dust collection pipeline 3-2 respectively; the vibrating screen dust collection pipeline 5 is connected with an air inlet of the vibrating screen dust remover 2 through a flange, and dust is collected from a transfer point, a blanking point and a vibrating screen of a belt conveyor in a vibrating screen screening system area respectively through a vibrating screen first branch dust collection pipeline 4-1 and a vibrating screen second branch dust collection pipeline 4-2; the machine-made sand dust collection pipeline 6 is connected with an air inlet of the machine-made sand dust remover 3 through a flange, and dust is collected from a transfer point, a blanking point and a vibrating screen of the belt conveyor in the machine-made sand system area through the machine-made sand dust collection pipeline 6.
The first dust concentration sensor 9 and the second dust concentration sensor 10 are respectively arranged on the first exhaust chimney 7 and the second exhaust chimney 8, and the first dust concentration sensor 9 and the second dust concentration sensor 10 are respectively connected with a control system and are used for monitoring the dust concentration and PM2.5 value of the first exhaust chimney 7 and the second exhaust chimney 8 in real time.
The invention mainly aims at each area of a feeding crushing system area, a vibrating screen screening system area and a machine-made sand system area in a stone production system, and adopts independent dust collectors to collect dust in each area, and the dust collectors with proper parameters are selected according to the wind pressure and the wind quantity of the dust collectors required by each area, so that the dust collectors in each area are mutually independent, the wind pressure and the wind quantity of each area are prevented from interfering with each other, and the debugging operability is improved.
The invention discharges the collected ash powder into the dust remover scraper machine through each discharger, then conveys the collected ash powder to the (0-3 mm) finished product belt conveyor through the dust remover transfer scraper machine connected with the dust remover scraper machine, and conveys the ash powder to the (0-3 mm) finished product bin through the (0-3 mm) finished product belt conveyor, so that the ash powder does not need to construct a special ash powder bin, and the ash powder can be sold together with the (0-3 mm) finished product stone, thereby improving the quality of the (0-3 mm) finished product stone and increasing the sales income.
The invention adopts PLC control to control ash discharge of different ejectors in time period, and has smaller required ash conveying equipment, smaller running power and improved system running efficiency.
Claims (3)
1. A comprehensive dust removal system for stone production is characterized in that: the stone production integrated dust removal system comprises a feeding crushing dust remover (1), a vibrating screen dust remover (2), a machine-made sand dust remover (3), a feeding crushing dust collection pipeline (4), a vibrating screen dust collection pipeline (5), a machine-made sand dust collection pipeline (6), a first exhaust chimney (7), a second exhaust chimney (8), a first dust concentration sensor (9), a second dust concentration sensor (10), a first discharger (11), a second discharger (12), a third discharger (13), a fourth discharger (14), a fifth discharger (15), a sixth discharger (16), a seventh discharger (17), an eighth discharger (18), a ninth discharger (19), a tenth discharger (20), a dust remover scraper (21), a dust remover transfer scraper (22) and a 0-3 mm finished product belt conveyor (23), wherein the feeding crushing dust remover (1), the vibrating screen dust remover (2) and the machine-made sand dust remover (3) are arranged in a straight line, the feeding crushing dust remover (1), the vibrating screen dust remover (2) and the dust remover (3) are respectively connected with the third discharger (14), the fifth discharger (15) and the fourth discharger (13) through a third discharger (11) and a fourth discharger (13) are respectively arranged below the vibrating screen dust remover (12) The lower flanges of the first discharger (11), the second discharger (12), the third discharger (13), the fourth discharger (14), the fifth discharger (15), the sixth discharger (16), the seventh discharger (17), the eighth discharger (18), the ninth discharger (19) and the tenth discharger (20) are respectively connected with a feed inlet flange of a dust remover scraper machine (21); the discharge port of the dust remover scraper (21) is connected with the feed port of the dust remover transfer scraper (22) through a flange, and the discharge port of the dust remover transfer scraper (22) is connected with the guide chute on the 0-3 mm finished belt conveyor (23) through a flange.
2. The stone production integrated dust removal system of claim 1, wherein: the feeding crushing dust collection pipeline (4) is connected with an air inlet of the feeding crushing dust collector (1) through a flange, and dust is collected from a transfer point, a discharging point and a feeding area of the belt conveyor in the feeding crushing system area through a feeding crushing first branch dust collection pipeline (3-1) and a feeding crushing second dust collection pipeline (3-2) respectively; the vibrating screen dust collection pipeline (5) is connected with an air inlet of the vibrating screen dust remover (2) through a flange, and dust is collected from a transfer point, a blanking point and a vibrating screen of a belt conveyor in a vibrating screen screening system area through a vibrating screen first branch dust collection pipeline (4-1) and a vibrating screen second branch dust collection pipeline (4-2) respectively; the machine-made sand dust collection pipeline (6) is connected with an air inlet of the machine-made sand dust remover (3) through a flange, and dust is collected through the machine-made sand dust collection pipeline (6) to a transfer point, a blanking point and a vibrating screen of the belt conveyor in the machine-made sand system area respectively.
3. The stone production integrated dust removal system of claim 1, wherein: the first dust concentration sensor (9) and the second dust concentration sensor (10) are respectively arranged on the first exhaust chimney (7) and the second exhaust chimney (8), and the first dust concentration sensor (9) and the second dust concentration sensor (10) are respectively connected with the control system and are used for monitoring dust concentration and PM2.5 values of the first exhaust chimney (7) and the second exhaust chimney (8) in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761345.7A CN108855574B (en) | 2018-07-12 | 2018-07-12 | Comprehensive dust removal system for stone production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810761345.7A CN108855574B (en) | 2018-07-12 | 2018-07-12 | Comprehensive dust removal system for stone production |
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| Publication Number | Publication Date |
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| CN108855574A CN108855574A (en) | 2018-11-23 |
| CN108855574B true CN108855574B (en) | 2024-03-26 |
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| CN201810761345.7A Active CN108855574B (en) | 2018-07-12 | 2018-07-12 | Comprehensive dust removal system for stone production |
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| CN111925811A (en) * | 2020-09-04 | 2020-11-13 | 田洪梅 | Discharging device of coke oven coal charging car |
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| CN2644033Y (en) * | 2003-08-22 | 2004-09-29 | 涟源钢铁集团有限公司 | Wind power driven ash collecting mechanism of dust catcher |
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| JP2014104395A (en) * | 2012-11-26 | 2014-06-09 | Hyuga Seirensho:Kk | System and method for preventing coal dust firing in pulverized coal mill equipment |
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