SU929844A1 - Method and apparatus for letting-out ore - Google Patents
Method and apparatus for letting-out ore Download PDFInfo
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- SU929844A1 SU929844A1 SU772540139A SU2540139A SU929844A1 SU 929844 A1 SU929844 A1 SU 929844A1 SU 772540139 A SU772540139 A SU 772540139A SU 2540139 A SU2540139 A SU 2540139A SU 929844 A1 SU929844 A1 SU 929844A1
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- ore
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- flow
- loosening
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Description
(54) СПОСОБ ВЫПУСКА РУДЫ И УСТРОЙСТВО ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ(54) METHOD FOR PRODUCTION OF ORE AND DEVICE FOR ITS IMPLEMENTATION
1one
Изобретение относитс к горной промышленности и может быть использовано при разработке мощных крутопадающих рудных месторождений с массовой отбойкой и площадным выпуском руды.The invention relates to the mining industry and can be used in the development of powerful steeply dipping ore deposits with mass separation and areal ore output.
Известен способ выпуска руды из дучек и массовой отбойкой и площадным выпуском руды 1.There is a method of production of ore from duchke and mass separation and areal ore production 1.
Недостатком указанного способа вл етс больщое количество зависаний в выпускном отверстии.The disadvantage of this method is a large number of freezes in the outlet.
Известен также способ выпуска руды, включающий поочередное уплотнение и разрыхление рудного потока в зоне выпускного отверсти и выпуск руды при разрыхлении указанного потока 2.There is also known a method for the production of ore, which includes alternate compaction and loosening of the ore flow in the zone of the outlet opening and the release of ore when the specified flow is loosened 2.
Способ осущеегвл етс устройством, содержащим неподвижйый корпус, подвижную платформу и привод.The method is implemented with a device comprising a stationary housing, a movable platform and an actuator.
Однако данный способ характеризуетс сравнительно большим количеством зависаний руды в выпускном отверстии.However, this method is characterized by a relatively large number of ore hangs in the outlet.
Цель изобретени - повышение эффективности выпуска рудыThe purpose of the invention is to increase the efficiency of ore production
Поставленна цель достигаетс тем, что рудный поток раздел ют на два потока поThe goal is achieved by dividing the ore stream into two streams
вертикали, одновременно разрыхл один поток и уплотн другой, при этом поочередно мен ют местами уплотнение и разрыхление в потоках.the verticals simultaneously loosened one flow and the seal of the other, while alternately sealing and loosening in the flows.
Кроме того, в устройстве дл осуществлени способа платформа выполнена секционной , при этом крайние секции ее параллельны между собой и основанию устройства и расположены на различном рассто нии от последнего, а средн секци In addition, in the device for carrying out the method, the platform is made sectional, the extreme sections thereof being parallel to each other and to the base of the device and located at different distances from the latter, and the middle section
10 соедин ет смежные кра указанных секций. На фиг. 1 представлено выпускное отверстие , продольный разрез; и устройство выпуска руды в момент до начала выпуска; на фиг. 2 - момент разрыхлени задней части рудного потока и уплотнение перед ней пасти; на фиг. 3 - момент разрыхлени передней части рудного потока и уплотнение задней части.10 connects adjacent edges of said sections. FIG. 1 shows the outlet, a longitudinal section; and a device for ore production at the moment prior to the start of production; in fig. 2 - the moment of loosening of the rear part of the ore flow and compaction in front of the mouth; in fig. 3 - the moment of loosening of the front part of the ore flow and the seal of the rear part.
Предлагаемое устройство дл выпуска руды содержит неподвижный корпус 1,The proposed device for the production of ore contains a stationary body 1,
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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SU772540139A SU929844A1 (en) | 1977-11-02 | 1977-11-02 | Method and apparatus for letting-out ore |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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SU772540139A SU929844A1 (en) | 1977-11-02 | 1977-11-02 | Method and apparatus for letting-out ore |
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SU929844A1 true SU929844A1 (en) | 1982-05-23 |
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SU772540139A SU929844A1 (en) | 1977-11-02 | 1977-11-02 | Method and apparatus for letting-out ore |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109387458A (en) * | 2018-10-09 | 2019-02-26 | 东北大学 | Granular media flow parameter measuring method and device based on random medium draw theory |
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1977
- 1977-11-02 SU SU772540139A patent/SU929844A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109387458A (en) * | 2018-10-09 | 2019-02-26 | 东北大学 | Granular media flow parameter measuring method and device based on random medium draw theory |
CN109387458B (en) * | 2018-10-09 | 2021-06-11 | 东北大学 | Method and device for measuring flow parameters of discrete bodies based on random medium ore drawing theory |
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