CN204057109U - Outdoor coal conveyer belt deicer for rotary drum - Google Patents
Outdoor coal conveyer belt deicer for rotary drum Download PDFInfo
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- CN204057109U CN204057109U CN201420527288.3U CN201420527288U CN204057109U CN 204057109 U CN204057109 U CN 204057109U CN 201420527288 U CN201420527288 U CN 201420527288U CN 204057109 U CN204057109 U CN 204057109U
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- angle bar
- cylinder
- circular steel
- conveyer belt
- bolt
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Abstract
The utility model discloses a kind of outdoor coal conveyer belt deicer for rotary drum, comprise fixing load carrying unit and deicing unit, described fixing load carrying unit comprises the bearing seat steelframe of cylinder both sides, and each bearing seat steelframe is respectively arranged with rectangular bolt hole; Described deicing unit comprises the circular steel plate at angle bar and angle bar two ends, and two circular steel plates and angle bar are fixed and welded together; Two circular steel plates are respectively arranged with upper and lower two bolt circular holes, and circular steel plate is fixed together by bolt circular hole, rectangular bolt hole and bolt shank and bearing seat steelframe; Two strut bars are provided with between the bearing axle and angle bar of cylinder both sides.The utility model production process is simple, and cost of manufacture is lower.After place in operation, belt conveyor can being protected, reduce the wearing and tearing of roller bearings, alleviate belt speed reducer wearing and tearing, reduce the labour intensity of service personnel, reduce station service power consumption rate, by improving the safe and stable operation level of equipment, improving the economic benefit of power plant.
Description
Technical field:
The utility model relates to a kind of deicer, particularly relates to a kind of outdoor coal conveyer belt deicer for rotary drum, belongs to coal handling system technical field of auxiliary equipment.
Background technology:
Coal handling system is the important component part of thermal powerplant, once the safe and stable operation broken down directly affecting unit, and one of source energy being also to provide boiler combustion simultaneously.In coal handling system, belt roller has the important task taking on conveying raw coal.Outdoor coal transportation roller is generally at the outdoor arrangement of coal yard annex, after entering winter, temperature is lower, due to the outdoor placement of raw coal, raw coal can be caused because containing sleet and freezing, and add outdoor coal transportation roller and be in the severe working environment such as ice and snow erosion, therefore cylinder can freeze, when cylinder rotates, the equipment deficiencies such as belt damage, slipping of the belt, reductor wearing and tearing, roller bearings wearing and tearing can be caused.When these defects occur equipment, the safe and stable operation of coal handling plant will be affected, affect the normal power generation of unit, heat supply.Service personnel needs to emit the temperature of cold to carry out overhaul of the equipments in this case, carries out the repairing work of equipment, there is larger potential safety hazard under the weather conditions that this sky is with trembling with fear sliding.
Utility model content:
Technical problem to be solved in the utility model is: provide a kind of outdoor coal conveyer belt deicer for rotary drum, the foreign material that coal conveyer belt brings can be cleared up in time, by the rotation of cylinder, foreign material are got rid of, reduce the injury to belt, extend the service life of coal conveyer belt simultaneously.
The technical scheme that the utility model is taked for technical solution problem is:
A kind of outdoor coal conveyer belt deicer for rotary drum, comprise fixing load carrying unit and deicing unit, described fixing load carrying unit comprises the bearing seat steelframe of cylinder both sides, and each bearing seat steelframe is respectively arranged with rectangular bolt hole; Described deicing unit comprises the circular steel plate at angle bar and angle bar two ends, and two circular steel plates and angle bar are fixed and welded together; Two circular steel plates are respectively arranged with upper and lower two bolt circular holes, and circular steel plate is fixed together by bolt circular hole, rectangular bolt hole and bolt shank and bearing seat steelframe; Two strut bars are provided with between the bearing axle and angle bar of cylinder both sides.
The right angle point of described angle bar is facing to described cylinder, and right angle point is apart from cylinder surface 3 ~ 5mm.
Positive beneficial effect of the present utility model is as follows:
1, the utility model has certain protective effect to coal conveyer belt:
After the utility model place in operation, the foreign material that coal conveyer belt brings can be cleared up in time, by the rotation of cylinder, the distance between the angle steel of deicer and cylinder is regulated to control deicing effect, 2 the top of the horns of angle bar are facing to cylinder, foreign material on cylinder and ice cube are got rid of fall to the ground, reduce the injury to belt, extend the service life of coal conveyer belt simultaneously.Enter winter, sleet is more, and cold weather easily freezes, and sleet freezes and collects on cylinder harder, easily scratches belt.On January 26th, 2013, subzero 29 DEG C of Xinjiang weather temperature, new special energy self-contained thermoelectric plant #2 coal conveyer belt, when by cylinder, is scratched more than 13 places by the taper ice cube on cylinder, scratch length be 300 ~ 500mm not etc.; After belt conveyor scratches, fuel specialty organizes service personnel immediately under the environment of subzero 29 DEG C, carries out sticky benefit to the belt scratched.Therefore; place in operation of the present utility model, has certain protective effect to belt conveyor, reduces the labour intensity of service personnel; the service life (if every year because belt serious wear more renews belt, needing about 1,500,000 yuan) of coal conveyer belt can be extended simultaneously.
2, the utility model obviously can reduce the injury to roller bearings:
After the utility model place in operation, the foreign material that belt conveyor brings can be cleared up in time, avoid foreign material to stay between cylinder and coal conveyer belt.Accumulate between belt and cylinder foreign matter more time, strengthen the exerting oneself of roller bearings, aggravation wear-out of a bearing, reduces the operating cycles of roller bearings.Place in operation of the present utility model obviously can reduce the infringement to roller bearings.
3, the utility model can reduce the impact on belt speed reducer:
Raw coal leaves in outdoor coal yard, soaking of unavoidable experience sleety weather.Raw coal is under the effect of sleet, and form glutinous shape compound, part easily collects between cylinder and belt, strengthens exerting oneself of belt speed reducer, the wearing and tearing of aggravation belt speed reducer.
4, the utility model is on the impact of service personnel:
After entering winter, temperature is lower, due to the outdoor placement of raw coal, raw coal being caused because freezing containing sleet, when cylinder freezes and rotates, can cause the equipment deficiencies such as belt damage, slipping of the belt, reductor wearing and tearing, roller bearings wearing and tearing.When these defects occur equipment, the safe and stable operation of equipment will be affected, affect the generating of unit, heat supply; Service personnel in this case, will emit the temperature of cold to carry out overhaul of the equipments.The situation with trembling with fear sliding in this sky carries out equipment repairing work, there is larger potential safety hazard.After place in operation of the present utility model, obviously can reduce work frequency and the intensity of repair and maintenance personnel.
5, the utility model is on the impact of economy of power plant benefit:
After place in operation of the present utility model, can avoid assembling foreign material between coal conveyer belt and cylinder, if assemble more foreign material, strengthen the friction force between coal conveyer belt and cylinder, thus increase the electric current of belt speed reducer motor, too increase the power consumption (electricity is directly proportional to electric current) of belt speed reducer motor simultaneously.Power plant electrical equipment power consumption increases, and the station service power consumption rate of power plant will be made to raise, and reduces the trnamission capacity that power plant is external.
Assemble foreign material between belt and cylinder, can relevant device be damaged, need to drop into manpower and carry out overhaul of the equipments, also will drop into financial resources and change relevant Spare Parts.The generation of these situations, all can cause damage to electric power factory equipment, once have influence on unit safety operation, causes stopping accident, can bring huge economic loss.
6, the utility model structure is simple, reasonable in design:
The utility model production process is simple, and cost of manufacture is lower.After place in operation; belt conveyor can be protected, reduce the wearing and tearing of roller bearings, alleviate belt speed reducer wearing and tearing, reduce the labour intensity of service personnel, reduce station service power consumption rate; by improving the safe and stable operation level of equipment, thus improve the economic benefit of power plant.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further explained and illustrate:
See Fig. 1, a kind of outdoor coal conveyer belt deicer for rotary drum, comprises fixing load carrying unit and deicing unit, and fixing load carrying unit comprises the bearing seat steelframe 2 of cylinder 1 both sides, and each bearing seat steelframe 2 is respectively arranged with rectangular bolt hole 6; Deicing unit comprises circular steel plate 3, two circular steel plates 3 at angle bar 5 and angle bar two ends and angle bar 5 is fixed and welded together; Two circular steel plates 3 are respectively arranged with last bolt circular hole 4, and circular steel plate 3 is fixed together by bolt circular hole 4, rectangular bolt hole 6 and bolt shank 7 and bearing seat steelframe 2; Two strut bars 8 are provided with between bearing axle in cylinder both sides and angle bar 5.Wherein: the right angle point of angle bar 5 is facing to cylinder 1, and right angle point distance cylinder surface 3 ~ 5mm, controls deicing effect by regulating the distance between angle bar 5 and cylinder 1.
The utility model production process is simple, and cost of manufacture is lower.After place in operation, belt conveyor can being protected, reduce the wearing and tearing of roller bearings, alleviate belt speed reducer wearing and tearing, reduce the labour intensity of service personnel, reduce station service power consumption rate, by improving the safe and stable operation level of equipment, improving the economic benefit of power plant.
Claims (2)
1. an outdoor coal conveyer belt deicer for rotary drum, it is characterized in that: described outdoor coal conveyer belt deicer for rotary drum comprises fixing load carrying unit and deicing unit, described fixing load carrying unit comprises the bearing seat steelframe (2) of cylinder (1) both sides, and each bearing seat steelframe (2) is respectively arranged with rectangular bolt hole (6); Described deicing unit comprises the circular steel plate (3) at angle bar (5) and angle bar (5) two ends, and two circular steel plates (3) and angle bar (5) are fixed and welded together; Two circular steel plates (3) are respectively arranged with upper and lower two bolt circular holes (4), and circular steel plate (3) is fixed together by bolt circular hole (4), rectangular bolt hole (6) and bolt shank (7) and bearing seat steelframe (2); Two strut bars (8) are provided with between bearing axle in cylinder both sides and angle bar (5).
2. outdoor coal conveyer belt deicer for rotary drum according to claim 1, is characterized in that: the right angle point of described angle bar (5) is facing to described cylinder (1), and right angle point is apart from cylinder surface 3 ~ 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527288.3U CN204057109U (en) | 2014-09-15 | 2014-09-15 | Outdoor coal conveyer belt deicer for rotary drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527288.3U CN204057109U (en) | 2014-09-15 | 2014-09-15 | Outdoor coal conveyer belt deicer for rotary drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057109U true CN204057109U (en) | 2014-12-31 |
Family
ID=52198666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420527288.3U Expired - Fee Related CN204057109U (en) | 2014-09-15 | 2014-09-15 | Outdoor coal conveyer belt deicer for rotary drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020118651A1 (en) * | 2018-12-11 | 2020-06-18 | 上海科大重工集团有限公司 | Enhanced ice breaking and cleaning device combining hammering and heavy-duty scraper |
| CN113979068A (en) * | 2021-11-08 | 2022-01-28 | 衡阳运输机械有限公司 | Conveyor defroster |
-
2014
- 2014-09-15 CN CN201420527288.3U patent/CN204057109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020118651A1 (en) * | 2018-12-11 | 2020-06-18 | 上海科大重工集团有限公司 | Enhanced ice breaking and cleaning device combining hammering and heavy-duty scraper |
| CN113979068A (en) * | 2021-11-08 | 2022-01-28 | 衡阳运输机械有限公司 | Conveyor defroster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |