CN201724241U - Combined device for supplying coal for thermal-coal furnace - Google Patents
Combined device for supplying coal for thermal-coal furnace Download PDFInfo
- Publication number
- CN201724241U CN201724241U CN201020188437XU CN201020188437U CN201724241U CN 201724241 U CN201724241 U CN 201724241U CN 201020188437X U CN201020188437X U CN 201020188437XU CN 201020188437 U CN201020188437 U CN 201020188437U CN 201724241 U CN201724241 U CN 201724241U
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- coal
- conveyer belt
- conveying device
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- section conveyer
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Abstract
The utility model discloses a combined device for supplying coal for a thermal-coal furnace. The combined device comprises an early-stage delivery device for delivering coal from a dock to a coal shed and a later-stage delivery device for delivering the coal from the coal shed to a coal furnace. The early-stage delivery device comprises a feeding hopper, a secondary delivery device, a weighing unit and a vehicle capable of feeding from the two ends thereof, wherein one end of a first section of a conveyer belt of the secondary delivery device is arranged at the lower part of the feeding hopper, and the other end thereof is intersected with a second section of the conveyor belt; the weighing unit is arranged at the intersection part; and the vehicle is arranged on a horizontal section on the second section of the conveyor belt. The combined device structurally combined with the operating conditions of supplying the coal for the thermal-coal furnace is capable of unloading the coal on a multi-point basis, more particularly, the coal unloading points are distributed all over the coal shed, thus saving the time for adjusting and shifting the stacking places for fire coal; and the coal can be accurately weighed by the weighing unit, thus achieving the effective and automatic control by using the weighing signal.
Description
Technical field
The utility model relates to the mass transport field of Chemical Manufacture, especially a kind of pipestill for heat carrier associating coaling gear.
Background technology
At present, the rising steadily of careless oil price, the usage ratio of coal stove rises year by year in the Chemical Manufacture.Coal mode on unavoidably need considering in coal stove uses, one adopts the artificial coal of going up traditional coal stove, directly joins burner hearth by the coal stove side, or promotes stove bucket interpolation hot coal again after manually coal being transferred to the coal stove bucket.When this traditional coal supply apparatus can not be repaired in last coal bunker fault at once, be difficult to satisfy coal stove long-time running coal demand, and labor strength is very big by the hand firing.
Conventional conveyer comprises belt type conveyer and rubber conveyer, belt type conveyer is as a kind of means of delivery commonly used, its version is various, and various ways such as grooved belt feeder, flat pattern belt feeder, climbing belt feeder, inclination belt feeder, turning belt feeder are arranged usually; Rubber conveyer commonly used can be divided into: plain sail core belt conveyer, steel cable core high strength adhesive tape is failed machine, complete explosion-proof fortune rubber conveyer down, the nonflammable rubber conveyer, the two fortune rubber conveyers of double speed, reversible mobile belt conveyor, cold-resistant rubber conveyer or the like, it is big that they all have conveying capacity, simple in structure, easy to maintenance, advantages such as part standard, be widely used in the mine, chemical industry, metallurgical, industries such as coal, be used for carrying bulk material or member article, according to the delivery technology requirement, but separate unit is carried, also can many form or form the induction system of level or inclination with other conveying equipment, to satisfy the production line needs of different layout patterns, be applicable to and carry bulk density less than 1.67/ ton/cubic metre, be easy to draw the powdery of getting, granular, low chiseling property of the mill material and the bagged material of little bulk are as coal, rubble, sand, cement, chemical fertilizer, grain etc.
In order to reduce labor strength, coal on the convenience, prior art combines the advantage of conveyer, utilizing belt or adhesive tape to go up coal carries, but this class coaling gear is not specially to cooperate with coal on the pipestill for heat carrier, and the operating mode of coal is inconsistent on its structure and the pipestill for heat carrier, and result of use is relatively poor, simultaneously can't can't finish effective metering again, unite the ribbing of accurately going up of coal to pipestill for heat carrier and come inconvenience.
Summary of the invention
To be a kind of structure of providing for the deficiency that solves above-mentioned technology match with the operating mode of coal on the pipestill for heat carrier the purpose of this utility model, but the pipestill for heat carrier of accurate measurement associating coaling gear.
In order to achieve the above object, the pipestill for heat carrier associating coaling gear that the utility model is designed, it comprises the preceding road conveying device and the back road conveying device that is used for coal is transported to from the coal canopy coal stove that is used for coal is transported to from harbour the coal canopy, described preceding road conveying device comprises hopper, the two-stage conveying device, but the locomotive of weighing device and two ends blanking, first section conveyer belt one end of two-stage conveying device is arranged on the hopper below, the other end and its second section conveyer belt intersect, be provided with described weighing device in the intersection, second section conveyer belt is provided with a horizontal segment, and described locomotive is arranged on this horizontal segment.
Preferred scheme is that road, described back conveying device comprises second hopper, three grades of conveying devices, second weighing device and coal ploughs, and three grades of its first section conveyer belt one ends of conveying device are arranged on the below of second hopper; Be provided with described second weighing device in its first and second section conveyer belt intersection, its second section conveyer belt is being obliquely installed of climbing usefulness; Its 3rd section conveyer belt is and is horizontally disposed with and is provided with coal plough.The quantity of coal plough can be designed to a plurality of according to actual needs.
In order to prevent sideslip in course of conveying, can be provided with the sideslip switch in the conveyer belt both sides of conveying device, be used for monitoring the deviation phenomenon of sending process, the sideslip switch can link with corresponding transmitting power source, jumps automatically during sideslip and stops, and makes things convenient for accident treatment.
As preferably, described conveyer belt is belt or adhesive tape.
The pipestill for heat carrier associating coaling gear that the utility model obtains, the operating mode of coal matches on structure and the pipestill for heat carrier, but multiple spot is unloaded coal, the whole coal canopy that distributes of unloading coal, save coal-fired the stacking time that some adjustment is moved, can realize accurate measurement by weighing device, and can will utilize this measuring-signal to carry out effectively control automatically.
Description of drawings
Fig. 1 is the structural representation of embodiment 1.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1
As shown in Figure 1, the described pipestill for heat carrier associating of present embodiment coaling gear, it comprises the preceding road conveying device 13 and the back road conveying device 14 that is used for coal is transported to from the coal canopy coal stove that is used for coal is transported to from harbour the coal canopy, described preceding road conveying device 13 comprises second hopper 2, two-stage conveying device 7, but the locomotive 6 of second weighing device 4 and two ends blanking, first section conveyer belt one end of two-stage conveying device 7 is arranged on second hopper, 2 belows, the other end and its second section conveyer belt intersect, be provided with described second weighing device 4 in the intersection, second section conveyer belt is provided with a horizontal segment 5, and described locomotive 6 is arranged on this horizontal segment 5;
Road, described back conveying device 14 comprises that the two the second hoppers 2, three grades of conveying devices 8, the two the second weighing devices 4 and 9, three grades of conveying devices of coal plough, 8 its first section conveyer belt one end are arranged on the below of the two the second hoppers 2; Be provided with described the two the second weighing devices 4 in its first and second section conveyer belt intersection, its second section conveyer belt is being obliquely installed of climbing usefulness; Its 3rd section conveyer belt is and is horizontally disposed with and is provided with three coal ploughs 9.In order to prevent sideslip in course of conveying, be provided with sideslip switch 10 in the conveyer belt both sides of conveying device, be used for monitoring the deviation phenomenon of sending process, sideslip switch 10 can link with corresponding transmitting power source, jumps automatically during sideslip and stops, and makes things convenient for accident treatment.
Wherein said conveyer belt is a belt, certainly also can adopt adhesive tape, or other last coal conveyer belts commonly used, camera 11 all is equipped with in each section conveyer belt top, both sides all dispose inspection platform, and the transmission mechanism of conveyer belt can adopt built-in or the fitted outside electric drum.
In actual use, the coal that shipping is come is grabbed through fixing loop wheel machine at harbour and is delivered to time coal bunker, be provided with screen pack in the following coal bunker, carry for belt the coal bunker below, and each transportation section is erected on the metallic support of a plurality of cement buttresses, first section conveyer belt is after underpass climbs ground, be connected to second section belt and carry, the horizontal segment 5 of second section conveyer belt extends to the coal canopy other end, and locomotive 6 is arranged on horizontal segment 5, can move along horizontal segment 5, but all blankings of locomotive 6 two ends.
Coal in the coal canopy is through the second time coal bunker of forklift shovel to back road conveying device 14, and second time coal bunker below is the belt conveying, near be provided with alarm 12, be used to start the conveyer belt warning reminding, first section conveyer belt is connected to second section conveyer belt near level; Second section conveyer belt be through climbing to surpassing pipestill for heat carrier stove bucket height, and be connected with the 3rd section conveyer belt conveyer belt; The 3rd section conveyer belt is provided with coal plough 9 for being horizontally disposed with above first three coal stove bucket, coal plough 9 gauge taps are arranged on the belt feeder both sides, the on-the-spot startup.
Two cover conveying device operation start and stop are finished by two switch boards that are positioned at the coal stove control room, be provided with belt feeder in the control room and start alarm switch, other two monitor screens connect in-situ monitor, show operation condition in site, article two, the data of belt weighing balance also are connected to the control room, and subsidiary printer arranged, print single and carry data.
The described pipestill for heat carrier associating of present embodiment coaling gear has following advantage:
1, multiple spot is unloaded coal, and the whole coal canopy that distributes is saved coal-fired the stacking time that some adjustment is moved.
2, the sideslip interlocking is jumped automatically and is stopped, and makes things convenient for accident treatment.
3, during the coaling gear fault, can adopt forklift directly in the stove bucket of coal stove, to deliver coal, ensure the continous-stable operation of producing.
Claims (4)
1. a pipestill for heat carrier is united coaling gear, it comprises the preceding road conveying device and the back road conveying device that is used for coal is transported to from the coal canopy coal stove that is used for coal is transported to from harbour the coal canopy, it is characterized in that but described preceding road conveying device comprises the locomotive of hopper, two-stage conveying device, weighing device and two ends blanking, first section conveyer belt one end of two-stage conveying device is arranged on the hopper below, the other end and its second section conveyer belt intersect, be provided with described weighing device in the intersection, second section conveyer belt is provided with a horizontal segment, and described locomotive is arranged on this horizontal segment.
2. pipestill for heat carrier associating coaling gear according to claim 1, it is characterized in that road, described back conveying device comprises second hopper, three grades of conveying devices, second weighing device and coal ploughs, three grades of its first section conveyer belt one ends of conveying device are arranged on the below of second hopper; Be provided with described second weighing device in its first and second section conveyer belt intersection, its second section conveyer belt is being obliquely installed of climbing usefulness; Its 3rd section conveyer belt is and is horizontally disposed with and is provided with coal plough.
3. pipestill for heat carrier associating coaling gear according to claim 1 and 2 is characterized in that being provided with the sideslip switch in the conveyer belt both sides of conveying device.
4. pipestill for heat carrier associating coaling gear according to claim 3 is characterized in that described conveyer belt is belt or adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020188437XU CN201724241U (en) | 2010-05-12 | 2010-05-12 | Combined device for supplying coal for thermal-coal furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020188437XU CN201724241U (en) | 2010-05-12 | 2010-05-12 | Combined device for supplying coal for thermal-coal furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724241U true CN201724241U (en) | 2011-01-26 |
Family
ID=43492577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020188437XU Expired - Fee Related CN201724241U (en) | 2010-05-12 | 2010-05-12 | Combined device for supplying coal for thermal-coal furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743738A (en) * | 2016-12-26 | 2017-05-31 | 神华集团有限责任公司 | Coal transportation system and Coal Transport method |
| JP2020075799A (en) * | 2018-11-08 | 2020-05-21 | 日本製鉄株式会社 | Coal transport facility |
-
2010
- 2010-05-12 CN CN201020188437XU patent/CN201724241U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743738A (en) * | 2016-12-26 | 2017-05-31 | 神华集团有限责任公司 | Coal transportation system and Coal Transport method |
| CN106743738B (en) * | 2016-12-26 | 2019-07-23 | 神华集团有限责任公司 | Coal transportation system and Coal Transport method |
| JP2020075799A (en) * | 2018-11-08 | 2020-05-21 | 日本製鉄株式会社 | Coal transport facility |
| JP7127497B2 (en) | 2018-11-08 | 2022-08-30 | 日本製鉄株式会社 | Coal conveying equipment |
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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: 20110126 Termination date: 20140512 |