CN111646100A - Power supply system for long-distance belt conveyor - Google Patents
Power supply system for long-distance belt conveyor Download PDFInfo
- Publication number
- CN111646100A CN111646100A CN201911164788.9A CN201911164788A CN111646100A CN 111646100 A CN111646100 A CN 111646100A CN 201911164788 A CN201911164788 A CN 201911164788A CN 111646100 A CN111646100 A CN 111646100A
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- power supply
- supply system
- long
- belt conveyor
- transfer stations
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- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- SHJMLBMJMRHDFU-UHFFFAOYSA-N [Pb].[Ni].[Zn] Chemical compound [Pb].[Ni].[Zn] SHJMLBMJMRHDFU-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention provides a power supply system for a long-distance belt conveyor, which comprises a plurality of transfer stations distributed at long distances, wherein a distributed power supply is arranged between the transfer stations. Therefore, the power supply system reduces the cable model selection diameter and reduces the engineering cost; the voltage drop of the circuit and the electric energy loss (long distance) are reduced, and energy is saved; the circuit fault has small influence range and is easy to overhaul.
Description
Technical Field
The invention relates to the technical field of material conveying, in particular to a power supply system for a long-distance belt conveyor.
Background
At present, belt conveyors comprise common flat belts and tubular conveyors, and are commonly used for mining and transportation of mines; the invention mainly aims at long-distance common belt conveyors and pipe belt conveyors, the distance of transport is from several kilometers to dozens of kilometers, the low-voltage (lighting, detection, alarm, stretch switch, material flow, material level and the like) power supply is generally carried out by adopting a mode of leading a power supply from a fixed transfer station or a power supply point as a starting point and laying cables along the way, the distance between each transfer station or the fixed power supply point is generally more than several kilometers during long-distance transportation, the power supply mode causes serious voltage drop far away from the fixed power supply end to cause electric energy waste, and the cable selection diameter is large and the cost is high; once the main line circuit has a problem, the influence distance is long, and the workload of circuit maintenance is large.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a power supply system for a long-distance belt conveyor is provided, which is low in cost and low in energy consumption.
The solution of the invention is realized by the following steps: a power supply system for a remote belt conveyor comprises a plurality of remotely distributed transfer stations, wherein distributed power sources are arranged between the transfer stations.
On the basis, a plurality of distributed power supplies are arranged between adjacent transfer stations.
On the basis, the larger the distance between the adjacent transfer stations is, the larger the number of distributed power sources is.
On the basis of the above, the more power supply facilities are arranged between the adjacent transfer stations, the more distributed power sources are arranged.
According to the technical scheme, the technical scheme provided by the invention has the following advantages:
the invention provides a power supply system for a long-distance belt conveyor, which comprises a plurality of long-distance distributed transfer stations, wherein a distributed power supply is arranged between the transfer stations. Therefore, the power supply system reduces the cable model selection diameter and reduces the engineering cost; the voltage drop of the circuit and the electric energy loss (long distance) are reduced, and energy is saved; the circuit fault has small influence range and is easy to overhaul.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of a power supply system for a remote belt conveyor according to an embodiment of the present invention.
Detailed Description
The present invention will now be described in detail with reference to the drawings, which are given by way of illustration and explanation only and should not be construed to limit the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto. The description is to be regarded as illustrative and explanatory only and should not be taken as limiting the scope of the invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified. Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The embodiment of the invention is as follows, as shown in fig. 1, a power supply system for a long-distance belt conveyor comprises a transfer station 1, transfer stations 2, … … and a transfer station n which are distributed remotely, wherein a distributed power supply is arranged between the transfer stations. For example, a distributed power supply 1, a distributed power supply 2, … …, and a distributed power supply n are provided between the transfer station 1 and the transfer station 2.
Preferably, the larger the spacing between adjacent ones of the transfer stations, the greater the number of distributed power sources provided.
Preferably, the more power supply facilities are provided between adjacent ones of the transfer stations, the greater the number of distributed power sources provided.
The number of the distributed power supplies is comprehensively determined according to the distance between the two transfer stations, the number of low-voltage power supply facilities required between the transfer stations and the coverage range (maximum coverage distance) of each distributed power supply.
The low-voltage power supply facilities between the transfer stations mainly comprise: the power is provided for the micro generator set through the contact rolling of the rotating wheel on the belt contact device and the belt (in the running process of the belt), the generator set generates electricity, the generator set can respectively charge the storage battery and directly supply power to working power utilization facilities after voltage regulation and stabilization treatment, and the storage battery supplies power to low-voltage common low-voltage power utilization facilities;
a. common low-voltage electric facilities refer to equipment facilities such as lighting, fire alarm, wireless signal transmission equipment and the like (the output voltage is not equal to 12V and 36V according to the requirements of the low-voltage electric facilities) which need to maintain power supply for a long time when a conveyor works and does not work;
b. the working electricity utilization facilities refer to equipment facilities which provide auxiliary functions for the work of the conveyor when the conveyor works, such as a stay cord deviation switch, material flow inspection, alarm and the like (the output voltage is unequal to 220V and 380V according to the requirements of low-voltage electricity utilization facilities);
1. belt contact device: the belt-type power generator is arranged near the carrier roller bracket and close to the lower position of the belt, and the belt-type power generator drives the generator to operate by rolling contact during operation of the belt so as to provide a power source for the generator;
2. micro-generator set and regulator: power source and voltage regulation assembly
Storage battery and voltage electric quantity detection device: the battery pack can be a lithium battery or a nickel-zinc-lead storage battery and the like, the battery pack is long in service life, the battery is not charged when the battery is fully charged and normally used, when the electric quantity detection device detects that the electric quantity of the battery pack is lower than a certain percentage (such as 50%), the generator set is started to charge the battery to the battery charging pack until the battery is fully charged, and the battery pack is fully charged.
According to the technical scheme, the technical scheme provided by the invention has the following advantages:
the invention provides a power supply system for a long-distance belt conveyor, which comprises a plurality of long-distance distributed transfer stations, wherein a distributed power supply is arranged between the transfer stations. Therefore, the power supply system reduces the cable model selection diameter and reduces the engineering cost; the voltage drop of the circuit and the electric energy loss (long distance) are reduced, and energy is saved; the circuit fault has small influence range and is easy to overhaul.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A power supply system for a remote belt conveyor comprises a plurality of remotely distributed transfer stations and is characterized in that distributed power supplies are arranged among the transfer stations.
2. A power supply system for a remote belt conveyor as in claim 1 wherein a plurality of distributed power sources are provided between adjacent said transfer stations.
3. A power supply system for a remote belt conveyor as in claim 2 wherein the greater the spacing between adjacent transfer stations, the greater the number of distributed power sources provided.
4. A power supply system for a remote belt conveyor as in claim 2 wherein the more power supply facilities are provided between adjacent said transfer stations, the greater the number of distributed power sources provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911164788.9A CN111646100A (en) | 2019-11-25 | 2019-11-25 | Power supply system for long-distance belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911164788.9A CN111646100A (en) | 2019-11-25 | 2019-11-25 | Power supply system for long-distance belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111646100A true CN111646100A (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911164788.9A Pending CN111646100A (en) | 2019-11-25 | 2019-11-25 | Power supply system for long-distance belt conveyor |
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| Country | Link |
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| CN (1) | CN111646100A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006079552A1 (en) * | 2005-01-27 | 2006-08-03 | Siemens Aktiengesellschaft | Device for transferring containers into free sections of a sectional conveyor |
| CN103754597A (en) * | 2014-01-21 | 2014-04-30 | 内蒙古大唐国际锡林浩特褐煤综合开发有限责任公司 | Dedusting delivery system and method for bulk materials |
| CN204197893U (en) * | 2014-10-09 | 2015-03-11 | 中国石油化工集团公司 | A kind of accurately Coal Blending System |
| CN105966934A (en) * | 2016-07-27 | 2016-09-28 | 杨炳 | High-safety coal conveying system in power station |
| CN206673673U (en) * | 2016-12-08 | 2017-11-24 | 中国神华能源股份有限公司 | Ribbon conveyer self power generation relays supply unit |
| CN207251384U (en) * | 2017-09-15 | 2018-04-17 | 洛阳耐锐机械设备有限公司 | The self-power supply device of sensor in a kind of long distance delivery sealing-tape machine |
| CN209146942U (en) * | 2018-12-12 | 2019-07-23 | 刘福臣 | A kind of mine intrinsic safety headlamp |
-
2019
- 2019-11-25 CN CN201911164788.9A patent/CN111646100A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006079552A1 (en) * | 2005-01-27 | 2006-08-03 | Siemens Aktiengesellschaft | Device for transferring containers into free sections of a sectional conveyor |
| CN103754597A (en) * | 2014-01-21 | 2014-04-30 | 内蒙古大唐国际锡林浩特褐煤综合开发有限责任公司 | Dedusting delivery system and method for bulk materials |
| CN204197893U (en) * | 2014-10-09 | 2015-03-11 | 中国石油化工集团公司 | A kind of accurately Coal Blending System |
| CN105966934A (en) * | 2016-07-27 | 2016-09-28 | 杨炳 | High-safety coal conveying system in power station |
| CN206673673U (en) * | 2016-12-08 | 2017-11-24 | 中国神华能源股份有限公司 | Ribbon conveyer self power generation relays supply unit |
| CN207251384U (en) * | 2017-09-15 | 2018-04-17 | 洛阳耐锐机械设备有限公司 | The self-power supply device of sensor in a kind of long distance delivery sealing-tape machine |
| CN209146942U (en) * | 2018-12-12 | 2019-07-23 | 刘福臣 | A kind of mine intrinsic safety headlamp |
Non-Patent Citations (1)
| Title |
|---|
| 王成林: "《装卸搬运技术》", 31 December 2012 * |
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Application publication date: 20200911 |