CN201317596Y - Enclosed stone coal mechanical cleaning device - Google Patents
Enclosed stone coal mechanical cleaning device Download PDFInfo
- Publication number
- CN201317596Y CN201317596Y CNU2008202259010U CN200820225901U CN201317596Y CN 201317596 Y CN201317596 Y CN 201317596Y CN U2008202259010 U CNU2008202259010 U CN U2008202259010U CN 200820225901 U CN200820225901 U CN 200820225901U CN 201317596 Y CN201317596 Y CN 201317596Y
- Authority
- CN
- China
- Prior art keywords
- stone coal
- pipeline
- adopts
- machine
- scraper plate
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 77
- 239000004575 stone Substances 0.000 title claims abstract description 67
- 238000004140 cleaning Methods 0.000 title abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010410 dusting Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract 2
- 238000007599 discharging Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 208000028571 Occupational disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
Images
Landscapes
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model relates to an enclosed stone coal mechanical cleaning device. The upper portion of a stone coal bucket is connected with a coal grinding machine via a steel pipe, a fully enclosed double disc gate door is disposed on a pipeline, and a negative pressure dust removal device connected with a negative pressure air fan via the pipeline is disposed on the upper side of the stone coal bucket. Further, the lower portion of the stone coal bucket is provided with the fully enclosed double disc gate door and connected with a bucket elevator through the pipeline, a screw scale device is disposed on the pipeline, the bucket elevator is connected with a scrapper stone coal machine through the pipeline, a spray dust reduction cooling device is installed at the front end of the scraper stone coal machine, the spray dust reduction cooling device is connected with a water source, and the steel stone coal bunker and a belt scale device are arranged below the scrapper stone coal machine. Moreover, a full-automatic control system utilizes a cable to be connected with a control element. The utility model has the advantages of simple structure, scientific design, good stability, safety and reliability, automatic discharge and cleaning transportation and unmanned operation in the process of cleaning without pollution.
Description
Technical field
The utility model relates to a kind of thermal powerplant medium-speed pulverizer stone coal load transfer device that is applied in, and relates in particular to a kind of closed stone coal machinery and clears device.
Technical background
In recent years, along with domestic coal resources anxiety, electricity ature of coal amount descends, impurity increases in the coal, coal mill stone coal amount sharply increases, former artificial eliminating stone coal mode labour intensity is big, manually can not in time clear up the stone coal, coal mill is difficult to smooth operation, influences the unit generation capacity, coal mill component wear aggravation simultaneously, directly cause economic loss units up to a million, and it is serious manually to get rid of in the stone coal process dust pollution, and site environment is abominable, and occupational diseases such as " pneumoconiosis " is easily suffered from personnel's long-term work.Present domestic medium-speed pulverizer stone coal is cleared main dependence and is manually got rid of, there is minority power plant to adopt waterpower conveying, negative pressure transportation or belt to carry, because stone coal amount sharply increases, manually, waterpower, negative pressure transportation all can not satisfy the requirement that the stone coal is in time got rid of by power plant, and there is serious dust secondary pollution in the belt conveying, can not satisfy the requirement of carrying out production strictly in line with rules and regulations.Because all there is the shortcoming that can't overcome in above-mentioned several modes of clearing, even can't move, and clear the needs that equipment satisfies market so be badly in need of the stone coal of a kind of failure-free, environmental protection.Positive tissue technical force of Qingdao Sida Electric Power Equipment Co., Ltd., unremitting effort, innovation improve, successfully design closed stone coal machinery and clear system, through market operation examination on site more than 3 years, prove that this type of technology is a mature and reliable, the environmental protection advanced person satisfies large thermal power plant medium-speed pulverizer stone coal and gets rid of needs.
Summary of the invention
The purpose of this utility model is to solve present domestic prior art and principle of design defective and deficiency in the field, design a kind of professional application in thermal power plant medium-speed pulverizer stone coal automation discharging, cleaning transportation, realize that the discharging of stone coal clears that process is unmanned, the closed stone coal machinery of pollution-free fully automatic operation is cleared equipment.
The purpose of this utility model is realized by following technical scheme, develop a kind of closed stone coal machinery and cleared device, this device is by totally-enclosed double disc door (1), stone coal bunker (2), negative pressure dust removing device (3), bucket elevator (4), scraper plate stone coal machine (5), atomizing de-dusting cooling mechanism (6), steel stone coal bunker (7), full-automatic control system (8), attached control source of the gas, the water source, electric pipe valve (9) is formed, it is characterized in that: described stone coal bunker (2) top is connected by steel pipe with coal mill (10), a totally-enclosed double disc door (1) is set on the pipeline, stone coal bunker (2) upside is provided with negative pressure dust removing device (3), be connected with negative-pressure air fan (11) by pipeline, stone coal bunker (2) bottom is provided with a totally-enclosed double disc door (1) and is connected with bucket elevator (4) by pipeline, spiral is set on pipeline claims device (12), bucket elevator (4) is connected by pipeline with scraper plate stone coal machine (5), at scraper plate stone coal machine (5) front end atomizing de-dusting cooling mechanism (6) is installed, atomizing de-dusting cooling mechanism (6) is connected with the water source, steel stone coal bunker (7) is set below scraper plate stone coal machine (5) claims device (13) with belt, full-automatic control system (8) adopts cable to be connected with control element.
Described totally-enclosed double disc door adopts Wear-resistant, high-temperature resistant double-level-metal flashboard to make, in establish spring, sealing surface adopts hard metal to make, auxiliary shutter becomes semicircular structure.
Described negative pressure dust removing device (3) is made up of DN80 pipeline, valve and control element.
Described bucket elevator (4) adopts the continuous hopper construction of heavily loaded plate chain, adopts electromagnetic braking motor to drive.
Described scraper plate stone coal machine (5) adopts double high strength die forging alloy sheets chain, and superficial hardness adopts frequency control motor to drive up to more than the HRC55.
Described atomizing de-dusting cooling mechanism (6) is made up of atomizer, service water pipeline, valve and control element.
The utility model has the advantages that: simple in structure, design science, good stability, safe and reliable, automation discharging, cleaning transportation, the process of clearing is unmanned, pollution-free.
Description of drawings
Fig. 1 clears structure drawing of device for closed stone coal machinery;
The specific embodiment
Referring to Fig. 1, the utility model has been developed a kind of closed stone coal machinery and has been cleared device, take following steps: this device is by totally-enclosed double disc door (1), stone coal bunker (2), negative pressure dust removing device (3), bucket elevator (4), scraper plate stone coal machine (5), atomizing de-dusting cooling mechanism (6), steel stone coal bunker (7), full-automatic control system (8), attached control source of the gas, the water source, electric pipe valve (9) is formed, it is characterized in that: described stone coal bunker (2) top is connected by steel pipe with coal mill (10), a totally-enclosed double disc door (1) is set on the pipeline, stone coal bunker (2) upside is provided with negative pressure dust removing device (3), be connected with negative-pressure air fan (11) by pipeline, stone coal bunker (2) bottom is provided with a totally-enclosed double disc door (1) and is connected with bucket elevator (4) by pipeline, spiral is set on pipeline claims device (12), bucket elevator (4) is connected by pipeline with scraper plate stone coal machine (5), at scraper plate stone coal machine (5) front end atomizing de-dusting cooling mechanism (6) is installed, atomizing de-dusting cooling mechanism (6) is connected with the water source, steel stone coal bunker (7) is set below scraper plate stone coal machine (5) claims device (13) with belt, full-automatic control system (8) adopts cable to be connected with control element.
Described totally-enclosed double disc door adopts Wear-resistant, high-temperature resistant double-level-metal flashboard to make, in establish spring, sealing surface adopts hard metal to make, auxiliary shutter becomes semicircular structure.
Described negative pressure dust removing device (3) is made up of DN80 pipeline, valve and control element.
Described bucket elevator (4) adopts the continuous hopper construction of heavily loaded plate chain, adopts electromagnetic braking motor to drive.
Described scraper plate stone coal machine (5) adopts double high strength die forging alloy sheets chain, and superficial hardness adopts frequency control motor to drive up to more than the HRC55.
Described atomizing de-dusting cooling mechanism (6) is made up of atomizer, service water pipeline, valve and control element.
In addition, the utility model and not meaning that by scheme drawing and specification sheets limits to, and can change to some extent under the prerequisite that does not break away from design aim and principle thereof.
Claims (6)
1, a kind of closed stone coal machinery is cleared device, by totally-enclosed double disc door (1), stone coal bunker (2), negative pressure dust removing device (3), bucket elevator (4), scraper plate stone coal machine (5), atomizing de-dusting cooling mechanism (6), steel stone coal bunker (7), full-automatic control system (8), attached control source of the gas, the water source, electric pipe valve (9) is formed, it is characterized in that: described stone coal bunker (2) top is connected by steel pipe with coal mill (10), a totally-enclosed double disc door (1) is set on the pipeline, stone coal bunker (2) upside is provided with negative pressure dust removing device (3), be connected with negative-pressure air fan (11) by pipeline, stone coal bunker (2) bottom is provided with a totally-enclosed double disc door (1) and is connected with bucket elevator (4) by pipeline, spiral is set on pipeline claims device (12), bucket elevator (4) is connected by pipeline with scraper plate stone coal machine (5), at scraper plate stone coal machine (5) front end atomizing de-dusting cooling mechanism (6) is installed, atomizing de-dusting cooling mechanism (6) is connected with the water source, steel stone coal bunker (7) is set below scraper plate stone coal machine (5) claims device (13) with belt, full-automatic control system (8) adopts cable to be connected with control element.
2, closed stone coal machinery according to claim 1 is cleared device, it is characterized in that: described totally-enclosed double disc door adopts Wear-resistant, high-temperature resistant double-level-metal flashboard to make, in establish spring, sealing surface adopts hard metal to make, auxiliary shutter becomes semicircular structure.
3, closed stone coal machinery according to claim 1 is cleared device, and it is characterized in that: described negative pressure dust removing device (3) is made up of DN80 pipeline, valve and control element.
4, closed stone coal machinery according to claim 1 is cleared device, it is characterized in that: described bucket elevator (4) adopts the continuous hopper construction of heavily loaded plate chain, adopts electromagnetic braking motor to drive.
5, closed stone coal machinery according to claim 1 is cleared device, it is characterized in that: described scraper plate stone coal machine (5) adopts double high strength die forging alloy sheets chain, and superficial hardness adopts frequency control motor to drive up to more than the HRC55.
6, closed stone coal machinery according to claim 1 is cleared device, and it is characterized in that: described atomizing de-dusting cooling mechanism (6) is made up of atomization shower nozzle, service water pipeline, valve and control element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202259010U CN201317596Y (en) | 2008-11-14 | 2008-11-14 | Enclosed stone coal mechanical cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202259010U CN201317596Y (en) | 2008-11-14 | 2008-11-14 | Enclosed stone coal mechanical cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317596Y true CN201317596Y (en) | 2009-09-30 |
Family
ID=41196365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202259010U Expired - Fee Related CN201317596Y (en) | 2008-11-14 | 2008-11-14 | Enclosed stone coal mechanical cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317596Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043460A (en) * | 2012-12-28 | 2013-04-17 | 山西泰来鸿纳科技有限公司 | Wet-type negative pressure coal dust control system and device thereof |
| CN104118703A (en) * | 2013-04-26 | 2014-10-29 | 韩永胜 | Dry type pebble coal tube chain conveying system |
| CN111229439A (en) * | 2020-03-04 | 2020-06-05 | 北京华电博远环保设备有限公司 | A kind of pebble coal closed processing system |
| CN111297052A (en) * | 2020-03-09 | 2020-06-19 | 枣庄学院 | A multifunctional teaching desk for teaching |
| CN116966973A (en) * | 2023-08-04 | 2023-10-31 | 华能南京金陵发电有限公司 | gravel coal discharge device |
-
2008
- 2008-11-14 CN CNU2008202259010U patent/CN201317596Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043460A (en) * | 2012-12-28 | 2013-04-17 | 山西泰来鸿纳科技有限公司 | Wet-type negative pressure coal dust control system and device thereof |
| CN104118703A (en) * | 2013-04-26 | 2014-10-29 | 韩永胜 | Dry type pebble coal tube chain conveying system |
| CN111229439A (en) * | 2020-03-04 | 2020-06-05 | 北京华电博远环保设备有限公司 | A kind of pebble coal closed processing system |
| CN111297052A (en) * | 2020-03-09 | 2020-06-19 | 枣庄学院 | A multifunctional teaching desk for teaching |
| CN116966973A (en) * | 2023-08-04 | 2023-10-31 | 华能南京金陵发电有限公司 | gravel coal discharge device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201317596Y (en) | Enclosed stone coal mechanical cleaning device | |
| CN201473054U (en) | Pebble coal air-cooled conveyor | |
| CN102535407A (en) | Fold-line-shaped and fan-shaped biaxial rotary sewage blocking and sewage cleaning system | |
| CN102623772A (en) | Comprehensive re-treatment device for waste lead storage battery | |
| CN204866513U (en) | Air dense media fluidized bed sorter | |
| CN208468197U (en) | A kind of road nail nut socket wrench specially adapted for it | |
| CN203917116U (en) | A kind of screening broken set apparatus for converting of Coal Transportation System | |
| CN207204177U (en) | A kind of dustless jaw crusher | |
| CN101786537A (en) | Stone coal collecting and conveying system | |
| CN216368235U (en) | Impact crusher | |
| CN220317911U (en) | Clean slag discharging system | |
| CN202454693U (en) | Integrated retreating equipment for waste lead storage batteries | |
| CN206695616U (en) | Furnace charge blanking transporter | |
| CN106833692B (en) | Oil sand dry distillation system | |
| CN203417738U (en) | Device for automatically clearing accumulated coals at inlet of steel ball coal mill | |
| CN204955179U (en) | Internal mixer | |
| CN213395369U (en) | Automatic cleaning system for scum of wet slag remover | |
| CN204194003U (en) | A kind of calcium carbide primary breakup device | |
| CN204076031U (en) | Hook-type shot-blast cleaner | |
| CN203064623U (en) | Coal drop pipe with wear-resistant high chromium lining boards | |
| CN211099217U (en) | Efficient jaw crusher | |
| CN201940901U (en) | Scraping plate cleaning device for steel plate pre-treating production line | |
| CN210425071U (en) | Coal-fired power plant boiler dry slag removal three-level conveying system with stronger adaptability | |
| CN208727620U (en) | A kind of efficient cities and towns solid waste grinding device | |
| CN208944265U (en) | A kind of gardens dead leaf secondary operation utilizes device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20091214 |