CN100528709C - Internally poking and externally vibrating dredging device - Google Patents
Internally poking and externally vibrating dredging device Download PDFInfo
- Publication number
- CN100528709C CN100528709C CNB2006101675423A CN200610167542A CN100528709C CN 100528709 C CN100528709 C CN 100528709C CN B2006101675423 A CNB2006101675423 A CN B2006101675423A CN 200610167542 A CN200610167542 A CN 200610167542A CN 100528709 C CN100528709 C CN 100528709C
- Authority
- CN
- China
- Prior art keywords
- dredging
- hopper
- coal
- hydraulic
- mediation
- 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 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 19
- 210000000078 claw Anatomy 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000006364 Duff aldehyde synthesis reaction Methods 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Jigging Conveyors (AREA)
Abstract
本发明公开了一种内捅外振式疏通装置，解决了目前疏通料斗堵塞效率较低的问题，其特征在于：在料斗内部安装液压疏通装置，由液压泵站、液压油缸、疏通杆等组成；在料斗外部安装仓壁振击装置，本发明在料斗堵塞后自动启动、自动振击疏通，内捅外振同时作用，可实现就地控制、远程控制、自动控制和手动控制以及连续工作、间歇工作，适用于矿山、化工、电力等行业，特别适用于火电厂原煤斗的疏通，可有效地解决运行中的篷煤、堵煤现象。
The invention discloses an internal stabbing and external vibration type dredging device, which solves the problem of low clogging efficiency of dredging hoppers at present. Install bin wall vibrating device outside the hopper, the present invention will automatically start after the hopper is blocked, and automatically vibrate to dredge, and the internal stabbing and external vibration will act at the same time, which can realize local control, remote control, automatic control and manual control, as well as continuous work, Intermittent work, suitable for mining, chemical, electric power and other industries, especially for dredging raw coal hoppers in thermal power plants, and can effectively solve the phenomenon of coal tenting and coal blocking during operation.
Description
Affiliated technical field
The present invention relates to the dredger in a kind of solid material course of conveying, relate to a kind of hopper of clearing up or rather and stop up and to make the unobstructed device of mass transport.
Background technology
In the solid material process of conveying powdered, granular, block or its mixture, reasons such as, viscosity height many owing to high humidity, the ash of material, make material stick on the bulkhead or be blocked in bunker or container such as awl bucket etc. in, cause cutout, influence normally continuing of producing and carry out, particularly carry in the raw coal process often to run at thermal powerplant.Owing to contain more ash in the raw coal, make raw coal lose good mobility, owing to contain moisture content, the pressure of top coal is easy to make the raw coal bonding, hardens, and is squeezed into piece, adds unreasonable coal bunker design, all make the coal breakage bucket glue coal, paulin coal, chute blockage easily, produce potential safety hazard.
Relatively Chang Yong method is manually to beat headwall with sudden force with sledgehammer, and this produces effect to paulin coal in short-term, and is then of no avail than what grow to the paulin coal time, and may shake the higher material of water content more real, must enter coal bunker inside and thoroughly clear up.Chinese patent CN2697033Y discloses a kind of " full automaticity hopper cleaner ", adopt the built-in type device to dredge, also there is following shortcoming: owing to insert in the hopper, foreign material in the material such as steel rope, the rope made of hemp, iron wire, big gun line etc. can be wrapped on the claw of mediation bar, bond many duffs and ash form big Ge she, occupy the space of former coal bunker, when the mediation bar is motionless, can produce the putty phenomenon, cause artificial obstruction; During cleaning, must soar hopper and just can carry out repair and maintenance.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of simple in structure, mediation efficient internally poking and externally vibrating dredging device higher, easy to install is provided.
Described technical scheme is such: at the inner hydraulic pressure dredger of installing of hopper, at the outside bulkhead vibration device of installing of hopper; Both power supplys are linked the switch box that has the fracture signal supervisory instrument respectively.
Described hydraulic pressure dredger is made up of hydraulic power unit, hydraulic ram, connector, mediation bar etc., and the piston in the hydraulic ram is connected with the oil cylinder piston bar, and the oil cylinder piston bar connects the mediation bar by connector; Described mediation bar is a polished rod, and on-bladed, nothing are scraped pawl, and the first half is a straight-bar, and the crooked S-shaped shape of lower part can increase the mediation area;
Described bulkhead vibration device is bulkhead vibrator or hopper wall vibrator or the broken arch of vibration locking device.Its eccentric block that utilizes vibrating motor energising rotation to drive the motor shaft two ends produces inertial excitation power, bulkhead is vibrated, make that material is impacted in the storehouse, thereby eliminate the relative stability of storeroom in the friction of material and feed bin and the storehouse, material is successfully discharged from Hatch Opening.The commercially available prod model is more, and generally selecting specification for use is frequency 50Hz, power 0.2-2.0KW, amplitude 3-5mm, maximum disturbance force 5000-32000N.
Described mediation bar upper end is provided with long-pending coal scraper plate.
Two kinds of dredgers of the present invention act on simultaneously, internally poking and externally vibrating: straight-line motion about hopper inner utilization mediation bar, material is produced push-and-pull action, in an inner hollow cylinder, stirring up and down again, the path of motion of a circle of formation of forming of hopper, stroke can reach 400mm, make the material that hardens loose, utilize bulkhead vibration device to make the material in the hopper be subjected to displacement, fall again in the hopper outside, reach the mediation effect.And the hydraulic pressure dredger of disclosing in simple the use, the effect of out of reach mediation is often used the outer bulkhead vibration device that shakes merely, can be material jolt ramming, and the also effect of out of reach mediation often.In disclose the hydraulic pressure dredger and the combination of the bulkhead vibration device that shakes outward, the mediation better effects if, more can satisfy the mediation needs.
Have following characteristics:
1, the fracture signal supervisory instrument of She Zhiing can make hopper stop up back primer fluid compressing cylinder and bulkhead vibration device automatically, and vibration and motion stop after the mediation automatically automatically.Both do the time spent simultaneously, and the mediation area is at 5m
2More than, the mediation height can reach more than 3 meters.
2, can set the work-hours of bulkhead vibration device and hydraulic pressure dredger by switch box, can realize regularly vibration, regularly mediation, both can work automatically, but manual work again; But both continuous workings, but intermittent use again; Both can control on the spot, remote controlled again.
3, the present invention is applicable to industries such as mine, chemical industry, electric power, is specially adapted to the mediation of the former coal bunker of thermal power plant, can solve operating paulin coal, chute blockage phenomenon effectively, also can be used for mediation, the block clearing of equipment such as grey slag bucket, grey pipeline, feed pipeline.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the connection diagram between oil cylinder piston bar, connector, the mediation bar.
Among the figure, 1. hopper, 2. hydraulic pressure base, 3. hydraulic ram, 4. oil cylinder piston bar, 5. connector, 6. hydraulic power unit, 7. mediation bar, 8.U shape support, 9. switch box, 10. bulkhead vibration device, 11. fracture signal supervisory instruments, 12. pins, 13. long-pending coal scraper plates.
The specific embodiment
As shown in Figure 1, the present invention includes hydraulic pressure dredger and bulkhead vibration device 10.
Described hydraulic pressure dredger is made up of hydraulic power unit 6, hydraulic ram 3, connector 5, mediation bar 7 etc., is provided with piston 3 li of hydraulic rams, can be connected by pin with oil cylinder piston bar 4.This device is installed in the side of hopper 1 by hydraulic pressure base 2, and hydraulic power unit 6 connects switch boxs 9.
Described switch box 9 generally is made up of intelligent time relay, intermediate relay, shift knob, indicating device etc. for meeting the common system of industry standard.
Described bulkhead vibration device 10 is a kind of bulkhead vibrator, generally is installed in the high 1/4-1/3 place that struggles against, hopper lower edge, and power supply is directly connected to switch box 9.
According to actual needs such as the situation of material in the size of hopper, the hopper, hopper wall thickness, the hydraulic pressure dredger can be installed 1-3, and the bulkhead vibrator is installed 2-4.
As shown in Figure 2, oil cylinder piston bar 4 connects mediation bar 7 by connector 5.Mediation bar 7 is a polished rod, and on-bladed, nothing are scraped pawl, can not hang foreign material, can avoid windings such as the rope made of hemp, iron wire again, and the first half is a straight-bar, and the crooked S-shaped shape of lower part can increase the mediation area, is generally the cylinder of diameter 89mm, wall thickness 10mm.
The lowest positions that moves downward at oil cylinder piston bar 4 is provided with U-shaped support 8, is fixed on the bucket wall.Just in case pin 12 pines, can prevent to dredge the whereabouts of bar 7.
For realizing automatic work, Long-distance Control, on the feeder of hopper 1 lower end, also can be provided with fracture signal supervisory instrument 11, be a usual means, comprise supporting plate, travel switch etc., directly link to each other with switch box 9, supporting plate is installed on the load-transfer device of feeder.
Like this, when bed of material attenuation on the load-transfer device or when not having material, supporting plate moves down, drives travel switch and connects fracture signal supervisory instrument 11, send the fracture instruction, pass to switch box 9, send instruction and both controlled the 10 beginning vibrations of bulkhead vibration device, again by hydraulic power unit 6 control mediation bars 7 setting in motions, make both straight-line motions up and down of oil cylinder piston bar 4, mediation bar 7, material is produced push-and-pull action, stir up and down again, form the path of motion of a circle, stroke can reach 400mm, reaches the mediation effect.When the bed of material was normal on the belt conveyor, bulkhead vibration device 10 and mediation bar 7 quit work.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101675423A CN100528709C (en) | 2006-12-26 | 2006-12-26 | Internally poking and externally vibrating dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101675423A CN100528709C (en) | 2006-12-26 | 2006-12-26 | Internally poking and externally vibrating dredging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1986351A CN1986351A (en) | 2007-06-27 |
| CN100528709C true CN100528709C (en) | 2009-08-19 |
Family
ID=38183321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101675423A Expired - Fee Related CN100528709C (en) | 2006-12-26 | 2006-12-26 | Internally poking and externally vibrating dredging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100528709C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879973A (en) * | 2010-06-28 | 2010-11-10 | 濮阳市亚利机械制造有限公司 | Air cannon combined dredge machine installation new structure |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0822686B1 (en) | 2008-08-14 | 2018-07-24 | Dow Global Technologies Llc | FREE FLEX SOLID FLOW TRANSPORTATION DEVICE AND FREE RECYCLED POLYETHYLENE PELLET FLOW SYSTEM |
| CN102424213A (en) * | 2011-08-01 | 2012-04-25 | 安徽省荆涂电力工程有限公司 | Arch breaking device of raw coal bunker |
| CN103274135A (en) * | 2013-06-24 | 2013-09-04 | 张井龙 | Bunker dredging machine |
| CN105730904A (en) * | 2016-04-21 | 2016-07-06 | 吴景全 | Blocking dredging device for raw coal bunker |
| CN108357139A (en) * | 2016-08-20 | 2018-08-03 | 艾国华 | A kind of extruder feeding equipment of manufacture biological boiler fuel |
| CN107914413A (en) * | 2016-08-20 | 2018-04-17 | 艾国华 | Manufacture the feed arrangement of boiler environment-friendly fuel machine |
| CN108580451B (en) * | 2018-04-10 | 2024-06-04 | 国网甘肃省电力公司经济技术研究院 | Novel spool dredger |
| CN108557290B (en) * | 2018-06-19 | 2023-11-24 | 广东省现代农业装备研究所 | A silo arch breaking device and a feeder using the device |
| CN108945851A (en) * | 2018-08-28 | 2018-12-07 | 濮阳市鸿宇压力容器有限公司 | A kind of rotary cutter cleaner |
| CN111661611B (en) * | 2020-07-13 | 2022-02-25 | 山西省阳泉荫营煤矿 | Automatic cleaning and anti-blocking machine for foam coal chute of coal preparation plant |
| CN113942697A (en) * | 2020-07-17 | 2022-01-18 | 湖南福千府生物科技有限公司 | Raw material processing device for biological feed processing |
| CN111891577A (en) * | 2020-08-20 | 2020-11-06 | 安徽康迪纳电力科技有限责任公司 | Curved anti-blocking hopper |
| CN113483338A (en) * | 2021-06-09 | 2021-10-08 | 杭州国泰环保科技股份有限公司 | Sludge low-temperature drying incinerator with waste heat recovery function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1206986A (en) * | 1968-08-01 | 1970-09-30 | Hartung Kuhn & Co Maschf | Charging hopper |
| JPH10310195A (en) | 1997-05-09 | 1998-11-24 | Nippon Steel Corp | Method and apparatus for preventing shelving of hopper for granular mass |
| CN2795103Y (en) * | 2005-04-15 | 2006-07-12 | 姚革非 | Material discharge anti-block device for suspension movable vibration bulk material storehouse |
| CN2837244Y (en) * | 2005-08-15 | 2006-11-15 | 赵东楼 | Pushing type hopper dredging machine |
| CN201002850Y (en) * | 2006-12-26 | 2008-01-09 | 赵东楼 | Inner-poking outer-vibrating type dredging device |
-
2006
- 2006-12-26 CN CNB2006101675423A patent/CN100528709C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1206986A (en) * | 1968-08-01 | 1970-09-30 | Hartung Kuhn & Co Maschf | Charging hopper |
| JPH10310195A (en) | 1997-05-09 | 1998-11-24 | Nippon Steel Corp | Method and apparatus for preventing shelving of hopper for granular mass |
| CN2795103Y (en) * | 2005-04-15 | 2006-07-12 | 姚革非 | Material discharge anti-block device for suspension movable vibration bulk material storehouse |
| CN2837244Y (en) * | 2005-08-15 | 2006-11-15 | 赵东楼 | Pushing type hopper dredging machine |
| CN201002850Y (en) * | 2006-12-26 | 2008-01-09 | 赵东楼 | Inner-poking outer-vibrating type dredging device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879973A (en) * | 2010-06-28 | 2010-11-10 | 濮阳市亚利机械制造有限公司 | Air cannon combined dredge machine installation new structure |
| CN101879973B (en) * | 2010-06-28 | 2012-04-18 | 濮阳市亚利机械制造有限公司 | Installation of new structure for air-gun combined dredging machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1986351A (en) | 2007-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100528709C (en) | Internally poking and externally vibrating dredging device | |
| CN207154136U (en) | A kind of linear vibrating screen | |
| CN203473634U (en) | Stock bin dredging machine | |
| CN105253482B (en) | A kind of automatic sparse formula coal breakage bucket | |
| CN117859469B (en) | Soil-alien spray seeding device for ecological restoration | |
| CN102180321B (en) | Method and device for dredging discharged materials of storage bin | |
| CN102275698B (en) | Bunker wall vibration air hammer | |
| CN203740394U (en) | Coal drop pipe capable of preventing coal adhering | |
| CN202321288U (en) | Scraper-type anti-blocking material discharge bin | |
| CN201002850Y (en) | Inner-poking outer-vibrating type dredging device | |
| CN206634535U (en) | A kind of BABBbBBvvlockage clearing device for coal bunker for coal mining | |
| CN113942814B (en) | Self-cleaning automatic coal blending and discharging system | |
| CN2837244Y (en) | Pushing type hopper dredging machine | |
| CN217204337U (en) | A loader bucket that resists sticking, abrasion and corrosion | |
| US4942982A (en) | Silo cleaning apparatus | |
| CN207538835U (en) | A kind of open type TBM cleaning dregs systems | |
| CN215045550U (en) | Storage hopper cone hopper slow-storage type low-amplitude arch breaking device | |
| CN202175344U (en) | Air hammer for shaking and striking wall of bin | |
| US4764221A (en) | Silo cleaning process | |
| CN111716530A (en) | Gasbag formula prevents wall mud storage tank | |
| CN214772982U (en) | Novel cement stabilized macadam equipment | |
| CN102502127A (en) | Scraper type anti-blocking discharging bin | |
| CN212708192U (en) | Metal filter residue briquetting equipment | |
| CN109024750A (en) | A kind of shovel cuts one and the power shovel with dust collection capacity | |
| CN206447135U (en) | A kind of cinder conveyer for boiler |
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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huaibei Kangdi Electric Power Science & Technology Co., Ltd. Assignor: Zhao Donglou Contract fulfillment period: 2009.7.1 to 2016.7.1 contract change Contract record no.: 2009340000212 Denomination of invention: Internally poking and externally vibrating dredging device Granted publication date: 20090819 License type: Exclusive license Record date: 2009.8.25 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.1 TO 2016.7.1; CHANGE OF CONTRACT Name of requester: HUAIBEI KANGDI POWER TECHNOLOGY CO., LTD Effective date: 20090825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |