CN103935752B - Ore blending system in a kind of Slurry Pipeline Transportation system and ore-proportioning method - Google Patents
Ore blending system in a kind of Slurry Pipeline Transportation system and ore-proportioning method Download PDFInfo
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- CN103935752B CN103935752B CN201410158661.7A CN201410158661A CN103935752B CN 103935752 B CN103935752 B CN 103935752B CN 201410158661 A CN201410158661 A CN 201410158661A CN 103935752 B CN103935752 B CN 103935752B
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Abstract
The present invention proposes a kind of ore blending system and ore-proportioning method, including first, second feed belt, first, second measuring equipment and the 3rd feed belt, the discharging end of described first feed belt and the second feed belt is in the surface of the 3rd feed belt, the mineral quantity that described first measuring equipment is arranged on the first feed belt and transmits through the first feed belt for real time measure, the mineral quantity that described second measuring equipment is arranged on the second feed belt and transmits through the second feed belt for real time measure, mineral quantity and the mineral quantity of the second feed belt transmission that metering setting value according to the first measuring equipment and the second measuring equipment transmits through the first feed belt are delivered on the 3rd feed belt according to predetermined ore proportioning rate.The present invention, by using belt conveyor system based on accurately metering to achieve zones of different, the accurate proportioning of different grade mineral, reduces and joins ore deposit cost and environmental pollution, it is achieved that economy, the sustainable development of environment.
Description
Technical field
The present invention relates to mineral proportion technique field, especially relate to ore blending system and the ore-proportioning method of different grade mineral in Slurry Pipeline Transportation field.
Background technology
In China's economy rapid growth, the most metallurgical, petrochemical industry, oil, while the sustainable and stable development of the industries such as chemical fertilizer, price increase along with the energy, cost of transportation is more and more higher, and utilize hydraulic pipe conveying solid substance material, with other transport such as ferrum road, highway is compared, there is transportation range short, capital expenditure is few, landform is adapted to and may utilize discrepancy in elevation potential energy, do not account for or account for soil less, free from environmental pollution and do not disturbed by external condition, can realize working continuously, technically reliable, traffic expense is only ferrum road, the plurality of advantages such as the 1/6～1/10 of highway, achieve economy, environment sustainable development.nullAnd utilize hydraulic pipe conveying solid substance material current application most be use pipeline conveying mineral ore pulp，Before utilizing pipeline conveying mineral ore pulp，The mineral by multiple different grades and region are needed to carry out allotment mixing according to predetermined ratio，The such as Iron Mine amount from Yunnan is bigger，Need and another pipeline carries the ore deposit amount come and the relatively low mineral of grade carry out mixing preparation by predetermined ratio，The process realizing this mineral proportioning in prior art is all to first pass through pipeline by zones of different、The mineral of different grades are transported to same stock ground，Carry out in stock ground more concrete joining ore deposit，Along with continuing to increase of Slurry Pipeline Transportation system application，Existing this ore deposit mode of joining has the disadvantage that the mineral concentrating the stock ground joining ore deposit to need simultaneously to stack different grade，Required place is big，Bigger pollution and waste can be caused simultaneously，Thus greatly improve production cost.
Summary of the invention
The present invention is based on above-mentioned prior art problem, the proposition one ore blending system of innovation and ore-proportioning method, by using belt conveyor system based on accurately metering to realize zones of different, the accurate proportioning of different grade mineral, and it is capable of joining the automatization of ore deposit process, improve mineral distributing precision, and reduce and join ore deposit cost and environmental pollution, it is achieved that economy, the sustainable development of environment.
It is as follows that the present invention solves the technical scheme that above-mentioned technical problem taked:
nullA kind of ore blending system in Slurry Pipeline Transportation system，Including the first feed belt 2、Second feed belt 7、First measuring equipment 8、Second measuring equipment 9 and the 3rd feed belt 11，Described first feed belt 2 mineral materials for conveying the first source，Described second feed belt 7 is used for carrying second-source mineral materials，The discharging end of described first feed belt 2 and the second feed belt 7 is in the surface of the 3rd feed belt 11，The mineral quantity that described first measuring equipment 8 is arranged on the first feed belt 2 and transmits through the first feed belt 2 for real time measure，The mineral quantity that described second measuring equipment 9 is arranged on the second feed belt 7 and transmits through the second feed belt 7 for real time measure，Mineral quantity and the mineral quantity of the second feed belt 7 transmission that metering setting value according to the first measuring equipment 8 and the second measuring equipment 9 transmits through the first feed belt 2 are delivered on the 3rd feed belt 11 according to predetermined ore proportioning rate，Also include hopper 10，Described hopper 10 is arranged between described first feed belt 2 and the discharging end of the second feed belt 7 and described 3rd feed belt 11，The outlet at bottom of described hopper 10 is just to the 3rd feed belt 11，The open top of described hopper 10 is in described first feed belt 2 and the underface of the second feed belt 7 discharging end，Described hopper 10 is fallen on the 3rd feed belt 11 after all being mixed by the mineral materials from the first feed belt 2 and the second feed belt 7，Also include surge bunker 5 and disk feeder 6，The outlet of described surge bunker 5 is directly connected to disk feeder 6，Described surge bunker 5 and disk feeder 6 are arranged at the top of the second feed belt 7，The discharging opening of described disk feeder 6 just transmission starting ends to described second feed belt 7，Control to fall into the mineral quantity of the second feed belt 7 by described disk feeder 6；Described first measuring equipment 8 is specifically arranged at the first feed belt 2 below the belt of its discharging end, described second measuring equipment 9 is specifically arranged at the second feed belt 7 below the belt of its discharging end, and described first measuring equipment and the second measuring equipment all include LOAD CELLS, tachogenerator and data processor, described LOAD CELLS and tachogenerator are disposed in proximity to below the belt of discharging end, it is respectively used to sense belt load weight signal and belt transfer rate signal, and export to data processor, described data processor is processed by calculating and obtains the mineral quantity that predetermined amount of time feed belt adds up to carry, described disk feeder includes driver, batcher body and measurement controller, the load of disk feeder is controlled by described measurement controller；Also include control unit, described control unit is simultaneously coupled to the data processor of the first measuring equipment, the data processor of the second measuring equipment and the measurement controller of disk feeder, relation between mineral quantity numerical value and predetermined ore proportioning rate that described control unit is exported based on the first measuring equipment and the second measuring equipment, adjusts the load of described disk feeder automatically to realize accurately joining ore deposit.
Further according to the ore blending system in Slurry Pipeline Transportation system of the present invention, wherein said first feed belt 2 and the second feed belt 7 are in same level position, and first feed belt 2 and the blanking of the second feed belt 7 rectify right, the outlet at bottom of described hopper 10 just transmission starting ends to the 3rd feed belt 11.
Further according to the ore blending system in Slurry Pipeline Transportation system of the present invention, the most also include the 4th feed belt 4, the open top to described surge bunker 5 is rectified in the blanking of described 4th feed belt 4, described 4th feed belt 4 is provided above disk filter 3, and discharging opening alignment the 4th feed belt 4 of disk filter 3, provided from second-source mineral materials by described disk filter 3.
Further according to the ore blending system in Slurry Pipeline Transportation system of the present invention, the transfer rate of wherein said first feed belt 2 and the second feed belt 7 is constant and equal, described first feed belt 2 is provided above ceramic filter 1 or disk filter 3, provides the mineral materials from the first source by described ceramic filter 1 or disk filter 3 for described first feed belt 2.
The ore-proportioning method of a kind of Slurry Pipeline Transportation system carried out based on the ore blending system in Slurry Pipeline Transportation system of the present invention, it is characterised in that comprise the following steps:
(1), after the load, according to disk feeder described in predetermined ore proportioning rate initial setting, supply material to described first feed belt 2 and the second feed belt 7, start the first measuring equipment 8 and the second measuring equipment 9 simultaneously；
(2), to schedule section read the first measuring equipment 8 and numerical value of the second measuring equipment 9, and be calculated the ore weight ratio carried through described first feed belt 2 and the second feed belt 7 accordingly；
(3), step (2) calculated ore weight ratio is contrasted with described predetermined ore proportioning rate, and perform step (4) or step (5) according to comparing result；
(4) if calculated ore weight ratio is consistent with described predetermined ore proportioning rate, then standing state is kept to complete mineral preparation；
(5) if calculated ore weight ratio deviates described predetermined ore proportioning rate preset range, the load of described disk feeder is then adjusted according to deviation situation correspondence, and repeated execution of steps (2) and step (3), until complete mineral preparation according to predetermined ore proportioning rate.
Techniques below effect at least can be reached by technical scheme:
1), the present invention has initiated a kind of alternative tradition and has joined new ore blending system and the method for ore deposit mode, belt conveyor system based on accurately metering achieves the accurate proportioning of different minerals, can produce to provide for downstream and meet the ore deposit grade required, improve the ore matching efficiency in Technology of Slurry Pipeline Delivery field.
2), greatly reduced the use in the place, stock ground stacking different grade ore deposit by the solution of the present invention, and then greatly reduce and join the waste during ore deposit and environmental pollution, reduce pipeline conveying cost.
3), ore blending system of the present invention while ensureing to join ore deposit precision, be capable of joining automatically controlling during ore deposit, reduce human cost, it is achieved that economy, the sustainable development of environment.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of ore blending system of the present invention.
In figure, the implication of each reference is as follows:
1-ceramic filter, 2-the first feed belt, 3-disk filter, 4-the 4th feed belt, 5-surge bunker, 6-disk feeder, 7-the second feed belt, 8-the first measuring equipment, 9-the second measuring equipment, 10-hopper, 11-the 3rd feed belt, 12-control unit.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is described in detail, so that those skilled in the art can be more clearly understood from the solution of the present invention, but the most therefore limits the scope of the invention.
The preferred embodiment of the present invention is as shown in Figure 1, this is the preferred embodiment carrying out proportioning for two kinds of mineral, but technical scheme can be simultaneously suitable for the outfit of multi mineral, this preferred implementation below first passing through the present invention describes technical scheme principle.nullAs shown in Figure 1，This preferred ore blending system entirety includes the first feed belt 2、4th feed belt 4、Surge bunker 5、Disk feeder 6、Second feed belt 7、First measuring equipment 8、Second measuring equipment 9、Hopper 10、3rd feed belt 11 and control unit 12，Described feed belt is for the transmission of mineral materials，The most described first feed belt 2 is provided above several ceramic filters 1，Mineral outlet alignment first feed belt 2 of described ceramic filter，The mineral from ceramic filter 1 are transmitted by described first feed belt 2，Described 4th feed belt 4 is provided above disk filter 3，Mineral outlet alignment the 4th feed belt 4 of described disk filter 3，The mineral from disk filter 3 output are transmitted by described 4th feed belt 4，Certain described disk filter also can be replaced ceramic filter，An one of total principle is that the first feed belt and the 4th feed belt are for transmitting the mineral of separate sources or grade，Why it is arranged such and is because in prior art often using some ceramic filters to process bigger ore deposit amount，To improve demineralization speed and to transport in time in downstream production line，And for ore deposit amount and grade is relatively low and needs and time a large amount of materials of transmitting of bigger ceramic filter carry out proportioning，Disk filter is best selection，Because disk filtration speculative investment is little、It is suitable for the operation mode that ore deposit is few and discontinuously works，Therefore the described preferred implementation of the present invention is mainly used in making an addition in the mineral of ceramic filter output the mineral from disk filter 3 with small scale.nullIt is provided with surge bunker 5 immediately below the discharging end of described 4th feed belt 4，Described surge bunker 5 deposits the material from disk filter for temporarily，The outlet of described surge bunker 5 is directly connected to disk feeder 6，The major function of described disk feeder be can by can set amount to other supply of equipment materials，Described disk feeder 6 includes driver、Batcher body and measurement controller，Open and close action by described driver control disk feeder 6，The batcher that material in described surge bunker 5 falls into described disk feeder 6 is the most internal，Described measurement controller is for controlling the load of described disk feeder 6，Control the speed of wherein metering ribbon conveyer by measurement controller and then control the mineral quantity through the outlet output of batcher body bottom portion，Described second feed belt 7 it is provided with immediately below the outlet of described disk feeder 6，Thus fall into the second feed belt 7 uniformly from the material of disk feeder，Starting ends one end relative with discharging end of transmitting of described second feed belt 7 is just arranged by the material outlet of preferred described disk feeder 6.nullDescribed first feed belt 2 and the second feed belt 7 are in same level position，And first the blanking of feed belt 2 and the second feed belt 7 rectify to and be co-located on directly over the opening of described hopper 10，Thus within the material on described first feed belt 2 and the second feed belt 7 can entirely fall in described hopper 10 along with the transmission of belt，The outlet at bottom of described hopper 10 is just to described 3rd feed belt 11，Thus the material of described first feed belt 2 and the conveying of the second feed belt 7 is fallen into the 3rd feed belt 11 by the hopper 10 of its intersection，It is not only able to all to be collected on the 3rd feed belt 11 from the material of the first feed belt 2 and the second feed belt 7 by described hopper 10，And the more uniform of the material mixing from the first feed belt 2 and the second feed belt 7 can be made in hopper 10，And successfully fall on the 3rd feed belt 11，The transmission starting ends of described 3rd feed belt is the most just arranged by the outlet at bottom of described hopper 10.nullIt is provided with the first measuring equipment 8 on described first feed belt 2，Described second feed belt is provided with the second measuring equipment 9，The mineral quantity that described first measuring equipment 8 transmits through the first feed belt 2 for real-time metering，The mineral quantity that described second measuring equipment 9 transmits through the second feed belt 7 for real-time metering，Concrete described measuring equipment 8 and 9 is arranged at the lower position of corresponding feed belt，Preferred described measuring equipment all includes LOAD CELLS、Tachogenerator and data processor，Described LOAD CELLS and tachogenerator are arranged at the lower surface preset distance position from corresponding feed belt，And data output end is connected to data processor，When feed belt upper surface transmission has material，Described LOAD CELLS just produces a signal being proportional to belt load and exports to data processor，The most described tachogenerator records the transfer rate signal of corresponding belt and exports to data processor，The weight of material signal that described data processor records in certain moment according to transfer rate and the LOAD CELLS of feed belt，Predetermined long period is integrated processing in i.e. would know that described predetermined amount of time the accumulative mineral quantity carried by feed belt，The most described first measuring equipment 8 and the second measuring equipment 9 may be contained within the tail end of corresponding feed belt，To reach accurately to measure through corresponding feed belt transmission whole materials of falling in hopper 10，Thus fall in the mineral on the 3rd feed belt 11 in described predetermined amount of time can being informed in by the mineral quantity numerical value of the first measuring equipment 8 described in predetermined amount of time and the metering of the second measuring equipment 9，Through first feed belt 2 transmit the mineral from ceramic filter 1 and through second feed belt 7 transmit the mineral from disk filter 3 between join ore deposit part by weight，Based on this ratio and combine the load of described disk feeder 6 and can carry out separate sources according to predetermined ore proportioning rate、The accurate configuration of different grade mineral.Described disk feeder 6 ore proportioning rate according to predetermined criteria sets load, when the ore proportioning rate deviation ideal value that reality is calculated by the reading of the first measuring equipment and the second measuring equipment, also the load of adjustable disk feeder 6, such as when from the mineral quantity proportion on the second feed belt 7 less than normal time, then should suitably increase the load of disk feeder 6, thus the mineral quantity from the second feed belt will be increased in the case of the second feed belt belt speed is certain, the mineral proportions as requested falling on the 3rd feed belt can be made through this debugging repeatedly.For ease of the calculating of measuring equipment, described first feed belt 2 and second feed belt 7 its transfer rate preferred are constant and equal.
Concrete based on ore blending system of the present invention carry out to join ore deposit process as follows: first the material from ceramic filter is inputted to the first feed belt 2, the material being simultaneously from disk filter enters after surge bunker through disk feeder supply to the second feed belt 7, starts the first measuring equipment 8 on the first feed belt and the second measuring equipment 9 on the second feed belt and sets predetermined amount of time；Fall on the 3rd feed belt after the first feed belt and the second feed belt carry at the material from ceramic filter in described predetermined amount of time and the material from disk filter, read described first measuring equipment 8 and the numerical value of the second measuring equipment 9 and be calculated the ore weight ratio carried through described first feed belt and the second feed belt accordingly；This part by weight is contrasted with preset standard value, if less than preset standard value, then show that the material from disk filter by the second feed belt conveying is on the high side, control to reduce the load of described disk feeder by the measurement controller of disk feeder, then ore weight ratio after being adjusted by said process double counting in described predetermined amount of time, if greater than preset standard value, then show that the material from disk filter by the second feed belt conveying is on the low side, control to increase the load of described disk feeder by the measurement controller of disk feeder, then ore weight ratio after being adjusted by said process double counting in described predetermined amount of time, until reaching to meet the ore proportioning rate of requirement.
nullFurther join ore deposit process for simplicity is whole，The transfer rate of the first feed belt as above and the second feed belt is constant and equal，Described disk feeder can be according to the load set to the second feed belt conveying material，Join ore deposit process as described in knowing in advance under the first feed belt is directly in maximum load duty then when the mineral conveying capacity on the first feed belt can simplify further，Directly the mineral conveying capacity of ore proportioning rate the most as requested and the first feed belt is calculated the conveying capacity of the second feed belt，And then control disk feeder according to this conveying capacity to the second feed belt supply mineral，As: according to the requirement of downstream production line，Mineral from ceramic filter 1 and the mineral from disk filter 3 mix according to 4:1，And first feed belt work in the state of 400 tons per hour，The most directly control disk feeder according to the load of per hour 100 tons to the second feed belt feed，The load of disk feeder can be appropriately adjusted when actual ratio has deviation.
The description above preferred implementation of technical solution of the present invention carried out, the most therefore the present invention is limited, can exchange than the position of ceramic filter as described therein and disk filter, described 4th feed belt also can save according to practical situation, also can be as shown in disk filter if the mineral quantity that ceramic filter provides is relatively big, surge bunker is set under it, the present invention also can realize automatic blending process by a control unit, described control unit is simultaneously coupled to the first measuring equipment as shown by dashed lines, second measuring equipment and the measurement controller of disk feeder, when control unit ore proportioning rate based on the first measuring equipment and the numerical computations of the second measuring equipment has deviation, the load of disk feeder is then adjusted automatically by described measurement controller.Certain described control unit also can control ore proportioning rate by the transfer rate controlling the first feed belt and the second driving belt, because in the case of disk feeder load is certain, the second the fastest mineral quantity proportion the most thereon of feed belt speed is the biggest, the most also can save described disk feeder in small-sized slurry pipeline stock ground application, directly the speed by controlling each feed belt reaches to join ore deposit purpose.The above present invention is as a example by the proportioning of two kinds of mineral; but the present invention is not limited thereto; can be simultaneously suitable for including the mineral proportioning of more mineral resources; as included the feed belt being in conplane more than three; article three, the discharging end of feed belt is intersected in hopper opening; and three feed belts are provided with measuring equipment; thus realize the preparation of more than three kinds mineral in a similar manner; etc. these broadly fall into the deformation of the present invention; with the present invention based on same design, belong to protection scope of the present invention.
Claims (5)
- null1. the ore blending system in a Slurry Pipeline Transportation system，It is characterized in that，Including the first feed belt (2)、Second feed belt (7)、First measuring equipment (8)、Second measuring equipment (9) and the 3rd feed belt (11)，Described first feed belt (2) is for the mineral materials in conveying the first source，Described second feed belt (7) is used for carrying second-source mineral materials，The discharging end of described first feed belt (2) and the second feed belt (7) is in the surface of the 3rd feed belt (11)，Described first measuring equipment (8) is arranged at the first feed belt (2) mineral quantity that is upper and that transmit through the first feed belt (2) for real time measure，Described second measuring equipment (9) is arranged at the second feed belt (7) mineral quantity that is upper and that transmit through the second feed belt (7) for real time measure，Mineral quantity that metering setting value according to the first measuring equipment (8) and the second measuring equipment (9) transmits through the first feed belt (2) and the mineral quantity that the second feed belt (7) transmits are delivered on the 3rd feed belt (11) according to predetermined ore proportioning rate，Also include hopper (10)，Described hopper (10) is arranged between described first feed belt (2) and the discharging end of the second feed belt (7) and described 3rd feed belt (11)，The outlet at bottom of described hopper (10) is just to the 3rd feed belt (11)，The open top of described hopper (10) is in described first feed belt (2) and the underface of the second feed belt (7) discharging end，Described hopper (10) is fallen on the 3rd feed belt (11) after all being mixed by the mineral materials from the first feed belt (2) and the second feed belt (7)，Also include surge bunker (5) and disk feeder (6)，The outlet of described surge bunker (5) is directly connected to disk feeder (6)，Described surge bunker (5) and disk feeder (6) are arranged at the top of the second feed belt (7)，The discharging opening of described disk feeder (6) just transmission starting ends to described second feed belt (7)，Control to fall into the mineral quantity of the second feed belt (7) by described disk feeder (6)；Described first measuring equipment (8) is specifically arranged at the first feed belt (2) below the belt of its discharging end, described second measuring equipment (9) is specifically arranged at the second feed belt (7) below the belt of its discharging end, and described first measuring equipment and the second measuring equipment all include LOAD CELLS, tachogenerator and data processor, described LOAD CELLS and tachogenerator are disposed in proximity to below the belt of discharging end, it is respectively used to sense belt load weight signal and belt transfer rate signal, and export to data processor, described data processor is processed by calculating and obtains the mineral quantity that predetermined amount of time feed belt adds up to carry, described disk feeder includes driver, batcher body and measurement controller, the load of disk feeder is controlled by described measurement controller；Also include control unit, described control unit is simultaneously coupled to the data processor of the first measuring equipment, the data processor of the second measuring equipment and the measurement controller of disk feeder, relation between mineral quantity numerical value and predetermined ore proportioning rate that described control unit is exported based on the first measuring equipment and the second measuring equipment, adjusts the load of described disk feeder automatically to realize accurately joining ore deposit.
- Ore blending system in Slurry Pipeline Transportation system the most according to claim 1, it is characterized in that, described first feed belt (2) and the second feed belt (7) are in same level position, and first feed belt (2) and the blanking of the second feed belt (7) rectify right, the outlet at bottom of described hopper (10) just transmission starting ends to the 3rd feed belt (11).
- Ore blending system in Slurry Pipeline Transportation system the most according to claim 1, it is characterized in that, also include the 4th feed belt (4), the open top to described surge bunker (5) is rectified in the blanking of described 4th feed belt (4), described 4th feed belt (4) is provided above disk filter (3), and discharging opening alignment the 4th feed belt (4) of disk filter (3), provided from second-source mineral materials by described disk filter (3).
- Ore blending system in Slurry Pipeline Transportation system the most according to claim 1, it is characterized in that, the transfer rate of described first feed belt (2) and the second feed belt (7) is constant and equal, described first feed belt (2) is provided above ceramic filter (1) or disk filter (3), is the mineral materials that described first feed belt (2) provides from the first source by described ceramic filter (1) or disk filter (3).
- 5. the ore-proportioning method of the Slurry Pipeline Transportation system carried out based on the ore blending system in Slurry Pipeline Transportation system described in any one of claim 1-4, it is characterised in that comprise the following steps:(1), after the load, according to disk feeder described in predetermined ore proportioning rate initial setting, supply material to described first feed belt (2) and the second feed belt (7), start the first measuring equipment (8) and the second measuring equipment (9) simultaneously；(2), to schedule section read the first measuring equipment (8) and the numerical value of the second measuring equipment (9), and be calculated the ore weight ratio carried through described first feed belt (2) and the second feed belt (7) accordingly；(3), step (2) calculated ore weight ratio is contrasted with described predetermined ore proportioning rate, and perform step (4) or step (5) according to comparing result；(4) if calculated ore weight ratio is consistent with described predetermined ore proportioning rate, then standing state is kept to complete mineral preparation；(5) if calculated ore weight ratio deviates described predetermined ore proportioning rate preset range, the load of described disk feeder is then adjusted according to deviation situation correspondence, and repeated execution of steps (2) and step (3), until complete mineral preparation according to predetermined ore proportioning rate.
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN105000317A (en) * | 2015-07-12 | 2015-10-28 | 安徽捷迅光电技术有限公司 | Equidirectional conveyor |
| CN106395001A (en) * | 2016-09-28 | 2017-02-15 | 余欣 | Light feeding type automatic feeding combined balance |
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| CN109279263A (en) * | 2018-11-06 | 2019-01-29 | 江苏江达机械制造有限公司 | Two-way collective-type belt conveyor |
| CN110027885B (en) * | 2019-04-30 | 2024-05-28 | 恩平市景业陶瓷有限公司 | Brick blank storage system for ceramic bricks |
| CN110550384A (en) * | 2019-07-31 | 2019-12-10 | 浙江工业大学 | High-precision flow scale based on soft conveying belt structure |
| CN111453385A (en) * | 2020-04-15 | 2020-07-28 | 陈必祥 | Divide material transport mechanism |
| CN111495270B (en) * | 2020-06-10 | 2022-08-02 | 川田机械制造(上海)有限公司 | Device for metering a discharge and corresponding method |
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| CN113184479A (en) * | 2021-04-07 | 2021-07-30 | 中国建材国际工程集团有限公司 | Multi-bin sand storage system and material distribution method |
| CN113354254B (en) * | 2021-06-21 | 2022-08-09 | 中国原子能科学研究院 | Feeding method and feeding system |
| CN113750838A (en) * | 2021-10-12 | 2021-12-07 | 中冶长天国际工程有限责任公司 | Horizontal intensive mixer and mixing method thereof |
| CN113895700A (en) * | 2021-11-10 | 2022-01-07 | 胜斗士(上海)科技技术发展有限公司 | Dispensing apparatus for dispensing solid materials |
| CN114516553A (en) * | 2022-03-31 | 2022-05-20 | 宝钢资源控股(上海)有限公司 | Uniform mixing production system and method for multi-variety iron ores at port |
| CN117075568B (en) * | 2023-10-18 | 2024-01-05 | 绵阳沃思测控技术有限公司 | Batching control system based on continuous monitoring |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2249127Y (en) * | 1996-03-18 | 1997-03-12 | 安阳钢铁集团有限责任公司 | Adding-ratio controller for sintering added coal powder |
| ITNA20020045A1 (en) * | 2002-07-30 | 2004-01-30 | Seieffe S R L | PLANT FOR THE PRODUCTION OF COMPOSITE MATERIAL SLABS. |
| JP2011011105A (en) * | 2009-06-30 | 2011-01-20 | Mitsubishi Rayon Co Ltd | Mixing method of solid particle and mixing device of the solid particle |
| CN202570033U (en) * | 2012-05-02 | 2012-12-05 | 安徽盛仁新型建材有限公司 | Material mixing device |
| CN203806658U (en) * | 2014-04-21 | 2014-09-03 | 云南大红山管道有限公司 | Ore blending system |
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2014
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