CN105716099A - Slag extractor with safety protection function - Google Patents
Slag extractor with safety protection function Download PDFInfo
- Publication number
- CN105716099A CN105716099A CN201410730579.7A CN201410730579A CN105716099A CN 105716099 A CN105716099 A CN 105716099A CN 201410730579 A CN201410730579 A CN 201410730579A CN 105716099 A CN105716099 A CN 105716099A
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- China
- Prior art keywords
- connects
- motor
- chain
- plate
- conveying pipe
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- Pending
Links
- 239000002893 slag Substances 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 7
- 235000011613 Pinus brutia Nutrition 0.000 claims description 7
- 241000018646 Pinus brutia Species 0.000 claims description 7
- 239000003245 coal Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005065 mining Methods 0.000 description 5
- 239000003818 cinder Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Control Of Conveyors (AREA)
Abstract
The invention provides a slag extractor with a safety protection function. The slag extractor comprises a conveying pipe, a motor frame, a motor and a conveying chain. The top of the conveying pipe is fixedly connected with the motor frame. The top of the motor frame is connected with the motor. The motor is connected with a motor belt pulley which is connected with a conveying belt pulley through a belt. The conveying belt pulley is connected with a power shaft which is connected with a driven shaft through the conveying chain. The conveying chain is provided with a plurality of scrapers. The conveying pipe is connected with a slag hopper. The slag extractor with the safety protection function has the beneficial effects that the structure is simple, installing and using are convenient, an anti-locking device is installed at the bottom of the slag hopper, when hard blocks of coal slag are always locked, a signal can be timely transmitted to a motor controller, and the power of the motor is cut off through the motor controller, so that the operation safety of the equipment is ensured, and popularizing is easy.
Description
Technical field
The present invention relates to a kind of mucking machine with safeguard protection.
Background technology
Cinder be all coal burning systems must faced by problem, advanced station boiler etc. is furnished with good slag ash system, mucking machine from origin be exactly conveyer, the mucking machine that current power plant uses is generally scraper conveyor.
Development and the use of domestic drag conveyor are started late.In the early days of foundation, when abroad having begun to enter comprehensive mining machinery, the coal mine machinery of China has just been walked out the imitated stage, but its development is very fast.For many years, the drag conveyor kind that China develops voluntarily and copies is up to tens kinds, for the process of its development, also generally experienced by the four-stage that same world drag conveyor is identical.The representative products of first stage has SGB type, SGWD-17 type, SGD-20 type；The representative products of second stage has SGW-44 type, SGW-80T type；Phase III is comprehensive mining machinery automatic phase, and the beginning of the seventies, China was from abroad having introduced a collection of drag conveyor.The introduction of these equipment, positive impetus is played in the development that coal in China produces comprehensive mining machinery, through digestion, absorbs and is improved, having developed the drag conveyor of China；Fourth stage product: SGZ1000/1710 type, YBSD-855/430 type.In recent years, the drag conveyor of China develops quickly, has been developed into side dump by the common end formula of unloading；Special thick and girdle various types are developed into by being only adapted to medium-thickness seam.Power grade is increasing, is developed into current 2*855kw by initial complete machine power 150kw.Middle plate thickness is continuously increased, the continuous overstriking of diameter chain, so that the life-span of equipment is greatly improved.Achieve mine high-yield and high-efficiency and intensive manufacture.Very big effect has been played for the raising of comprehensive mining machinery level and the growth of economic benefit.
Being continually striving to through coal production manufacturing enterprise for many years, the drag conveyor of China defines the product scale of many structures, multi-series, in product structure with series basic identical with external conveyer, but compared with Foreign Advanced Lerel, still suffer from very several big gap.Nearly ten years, foreign-made producer, for adapting to international market needs, continue to increase the power of conveyer, adopt new construction, new technology, develop the new material of high intensity, high-wear resistance, make product constantly update, technical performance is gradually improved, and reliability improves constantly, and the life-span increases considerably.And the Scraper Conveyor in Mining Face overall performance that China produces compares poor, the life-span of some key components and partss, reliability are relatively low, and monitoring, control aspect are relatively weak.
Produced by boiler combustion coal, cinder granularity and hardness are very uneven, often there is the clinker of bulk as hard as iron, these bulk slags can often block up card mucking machine and cause the accident, the mucking machine used at present is difficult to get rid of stuck phenomenon, is therefore badly in need of the technology of a kind of improvement to solve above-mentioned technological deficiency.
Summary of the invention
The invention provides a kind of mucking machine with safeguard protection.
The technical scheme that the present invention is directed to above-mentioned technological deficiency proposed is:
A kind of mucking machine with safeguard protection; including conveying pipe, motor rack, motor and chain; described conveying pipe top is fixing connects motor rack; described motor rack top connects motor, and described motor connects motor pulley, and described motor pulley connects belt conveyor wheel by belt; described belt conveyor wheel connects line shaft; described line shaft connects driven shaft by chain, and described chain is provided with multiple scraper plate, and described conveying pipe connects slag bucket.
Fixing connection Anti-blocking device bottom described slag bucket, described Anti-blocking device connects electric machine controller by holding wire, and described electric machine controller connects motor.
Described motor rack side connects pine chain device, and described pine chain device connects line shaft.
Described Anti-blocking device includes installing plate, the hinged compression plate one end of described installing plate, the described compression plate other end connects roller, described roller compression pressure transmission plate, the hinged installing plate in described pressure transmission plate one end, the described pressure transmission plate other end connects spring bottom, described spring top Bonding pressure sensor, and described pressure transducer is fixing connects installing plate.
The invention has the beneficial effects as follows: simple in construction, easy to install, Anti-blocking device is installed bottom slag bucket, always occur that signal can be passed to electric machine controller in stuck by lump in time at cinder, electric machine controller cuts off motor power, thus ensureing that equipment runs safety, it is easy to promote.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of Anti-blocking device.
Wherein: 1, conveying pipe, 2, motor rack, 3, motor, 4, motor pulley, 5, belt, 6, belt conveyor wheel, 7, line shaft, 8, chain, 9, driven shaft, 10, slag bucket, 11, scraper plate, 12, Anti-blocking device, 13, holding wire, 14, electric machine controller, 15, pine chain device, 16, installing plate, 17, compression plate, 18, pressure transmission plate, 19, roller, 20, spring, 21, pressure transducer.
Detailed description of the invention
A kind of mucking machine with safeguard protection as shown in Figure 1, including conveying pipe 1, motor rack 2, motor 3 and chain 8, conveying pipe 1 top is fixing connects motor rack 2, motor rack 2 top connects motor 4, motor 4 connects motor pulley 4, motor pulley 4 connects belt conveyor wheel 6 by belt 5, belt conveyor wheel 6 connection line shaft 7, line shaft 7 connects driven shaft 9 by chain 8, carrier chain 8 is provided with multiple scraper plate 11, conveying pipe 1 connects slag bucket 10, fixing connection Anti-blocking device 12 bottom slag bucket 10, Anti-blocking device 12 connects electric machine controller 14 by holding wire 13, electric machine controller 14 connects motor 3, motor rack 2 side connects pine chain device 15, pine chain device 15 connects line shaft 7, Anti-blocking device 12 includes installing plate 16, installing plate 16 hinged compression plate 17 one end, compression plate 17 other end connects roller 19, roller 19 compresses pressure transmission plate 18, the hinged installing plate 16 in pressure transmission plate 18 one end, pressure transmission plate 18 other end connects bottom spring 20, spring 20 top Bonding pressure sensor 21, pressure transducer 21 is fixing connects installing plate 16, simple in construction, easy to install, Anti-blocking device is installed bottom slag bucket, always occur that signal can be passed to electric machine controller in stuck by lump in time at cinder, electric machine controller cuts off motor power, thus ensureing that equipment runs safety, easy to spread.
Claims (4)
1. the mucking machine with safeguard protection; including conveying pipe, motor rack, motor and chain; it is characterized in that: described conveying pipe top is fixing connects motor rack; described motor rack top connects motor, and described motor connects motor pulley, and described motor pulley connects belt conveyor wheel by belt; described belt conveyor wheel connects line shaft; described line shaft connects driven shaft by chain, and described chain is provided with multiple scraper plate, and described conveying pipe connects slag bucket.
2. a kind of mucking machine with safeguard protection according to claim 1, it is characterised in that: fixing connection Anti-blocking device bottom described slag bucket, described Anti-blocking device connects electric machine controller by holding wire, and described electric machine controller connects motor.
3. a kind of mucking machine with safeguard protection according to claim 1, it is characterised in that: described motor rack side connects pine chain device, and described pine chain device connects line shaft.
4. a kind of mucking machine with safeguard protection according to claim 2; it is characterized in that: described Anti-blocking device includes installing plate; the hinged compression plate one end of described installing plate; the described compression plate other end connects roller; described roller compression pressure transmission plate, the hinged installing plate in described pressure transmission plate one end, the described pressure transmission plate other end connects spring bottom; described spring top Bonding pressure sensor, described pressure transducer is fixing connects installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730579.7A CN105716099A (en) | 2014-12-05 | 2014-12-05 | Slag extractor with safety protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410730579.7A CN105716099A (en) | 2014-12-05 | 2014-12-05 | Slag extractor with safety protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105716099A true CN105716099A (en) | 2016-06-29 |
Family
ID=56143457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410730579.7A Pending CN105716099A (en) | 2014-12-05 | 2014-12-05 | Slag extractor with safety protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105716099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705084A (en) * | 2016-12-20 | 2017-05-24 | 无锡明珠增压器制造有限公司 | Anti-blockage slag discharging device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931773A (en) * | 1973-12-22 | 1976-01-13 | Evt Energie-Und Verfahrenstechik Gmbh | Ash removal apparatus for coal-dust firing equipment |
| CN2035041U (en) * | 1988-04-29 | 1989-03-29 | 孙燕国 | Single-chain external-circulating scraper type slag remover |
| DE4217487C1 (en) * | 1992-05-22 | 1993-10-14 | Ver Energiewerke Ag | Protecting scraper belt trough in ash removal plant - involves sealing released when large ash or cinder lumps are conveyed on scraper belt |
| CN201724235U (en) * | 2010-07-01 | 2011-01-26 | 河北华信锅炉集团有限公司 | Adjustable overload-protection slag eliminator |
| CN201885243U (en) * | 2010-11-10 | 2011-06-29 | 浙江联达化纤有限公司 | Slag extractor with movable bottom shaft |
| CN202449583U (en) * | 2011-12-19 | 2012-09-26 | 吴海洲 | Intelligent alarming broken chain protecting device for scraper conveyer |
| CN202584351U (en) * | 2012-04-19 | 2012-12-05 | 白银有色集团股份有限公司 | Alarm device for boiler dedusting and deslagging machine |
-
2014
- 2014-12-05 CN CN201410730579.7A patent/CN105716099A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931773A (en) * | 1973-12-22 | 1976-01-13 | Evt Energie-Und Verfahrenstechik Gmbh | Ash removal apparatus for coal-dust firing equipment |
| CN2035041U (en) * | 1988-04-29 | 1989-03-29 | 孙燕国 | Single-chain external-circulating scraper type slag remover |
| DE4217487C1 (en) * | 1992-05-22 | 1993-10-14 | Ver Energiewerke Ag | Protecting scraper belt trough in ash removal plant - involves sealing released when large ash or cinder lumps are conveyed on scraper belt |
| CN201724235U (en) * | 2010-07-01 | 2011-01-26 | 河北华信锅炉集团有限公司 | Adjustable overload-protection slag eliminator |
| CN201885243U (en) * | 2010-11-10 | 2011-06-29 | 浙江联达化纤有限公司 | Slag extractor with movable bottom shaft |
| CN202449583U (en) * | 2011-12-19 | 2012-09-26 | 吴海洲 | Intelligent alarming broken chain protecting device for scraper conveyer |
| CN202584351U (en) * | 2012-04-19 | 2012-12-05 | 白银有色集团股份有限公司 | Alarm device for boiler dedusting and deslagging machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705084A (en) * | 2016-12-20 | 2017-05-24 | 无锡明珠增压器制造有限公司 | Anti-blockage slag discharging device |
| CN106705084B (en) * | 2016-12-20 | 2018-10-23 | 无锡明珠增压器制造有限公司 | A kind of anti-blocking deslagging device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |