RU94040313A - Device for dewatering sedimentation - Google Patents

Device for dewatering sedimentation

Info

Publication number
RU94040313A
RU94040313A RU94040313/03A RU94040313A RU94040313A RU 94040313 A RU94040313 A RU 94040313A RU 94040313/03 A RU94040313/03 A RU 94040313/03A RU 94040313 A RU94040313 A RU 94040313A RU 94040313 A RU94040313 A RU 94040313A
Authority
RU
Russia
Prior art keywords
layer
granular material
covered
space
pond
Prior art date
Application number
RU94040313/03A
Other languages
Russian (ru)
Other versions
RU2081970C1 (en
Inventor
Н.В. Неволин
Ю.С. Макаров
Original Assignee
Научно-исследовательский и проектно-конструкторский институт охраны окружающей среды в угольной промышленности
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Научно-исследовательский и проектно-конструкторский институт охраны окружающей среды в угольной промышленности filed Critical Научно-исследовательский и проектно-конструкторский институт охраны окружающей среды в угольной промышленности
Priority to RU94040313A priority Critical patent/RU2081970C1/en
Publication of RU94040313A publication Critical patent/RU94040313A/en
Application granted granted Critical
Publication of RU2081970C1 publication Critical patent/RU2081970C1/en

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  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)

Abstract

FIELD: mining. SUBSTANCE: device for dewatering sedimentation includes water storage pond, filter, drain system, piping. Additional support is installed in the water storage pond in front of the main support. Exterior side of the additional support is covered with load bearing and maintaining girds. Layers of granular materials of different compositions are placed in the space between the supports. Provided with leaves filtering crossovers with apertures are placed in ends of the pond. Pond bottom is sloping from its center to both sides towards ends and covered with a layer of granular material. Drain pipes are placed in both inter-support space and bottom. Grain size of the first layer is 30 - 70 mm, the second layer is 10 - 20 mm, the third is 3 - 5 mm. EFFECT: high efficiency. 2 cl, 4 dwg

Claims (1)

Изобретение относится к горнодобывающей промышленности, в частности к шахтным отстойникам, где происходит осветление воды и обезвоживание образующегося осадка. Согласно изобретению в устройстве для обезвоживания осадка, размещенном в горной выработке, содержащем аккумулирующую емкость, фильтр, дренажную систему, трубопроводы, в аккумулирующей емкости перед основной крепью установлена вспомогательная крепь, внешняя сторона которой обтянута несущей и поддерживающей сетками, в пространстве между крепями размещены равные по толщине и различные по фракции слои зернистого материала, в торцах емкости установлены створчатые фильтрующие перемычки с окнами, дно емкости выполнено с уклоном от ее середины в обе стороны к торцам и покрыто слоем зернистого материала, причем в зернистом материале как межкрепного пространства, так и в дне расположены дренажные трубы. При этом фракция зерен первого слоя зернистого материала от дна составляет 30 - 70 мм, второго - 10 - 20 мм, третьего - 3 - 5 мм.The invention relates to the mining industry, in particular to mine sumps, where water is clarified and the sludge formed is dehydrated. According to the invention, in a device for dewatering sludge located in a mine working area containing an accumulation tank, a filter, a drainage system, pipelines, an auxiliary support is installed in front of the main support in the storage container, the outer side of which is covered with a carrier and supporting nets, equal in space between the supports thickness and layers of granular material different in fraction, leaf filter lintels with windows are installed at the ends of the container, the bottom of the container is made with a slope from its sulfur dyne in both directions to the ends and covered with a layer of granular material, and in the granular material of both the inter-space and in the bottom there are drainage pipes. In this case, the grain fraction of the first layer of granular material from the bottom is 30–70 mm, the second is 10–20 mm, and the third is 3–5 mm.
RU94040313A 1994-11-01 1994-11-01 Device for dewatering of sediment RU2081970C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94040313A RU2081970C1 (en) 1994-11-01 1994-11-01 Device for dewatering of sediment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94040313A RU2081970C1 (en) 1994-11-01 1994-11-01 Device for dewatering of sediment

Publications (2)

Publication Number Publication Date
RU94040313A true RU94040313A (en) 1996-09-20
RU2081970C1 RU2081970C1 (en) 1997-06-20

Family

ID=20162200

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94040313A RU2081970C1 (en) 1994-11-01 1994-11-01 Device for dewatering of sediment

Country Status (1)

Country Link
RU (1) RU2081970C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113322991A (en) * 2020-02-28 2021-08-31 中国石油化工股份有限公司 Design method for drainage of bottom of square well

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108825300A (en) * 2018-06-12 2018-11-16 贵州大学 A kind of coal mining drainage arrangement with filtering function
RU2743337C1 (en) * 2020-06-10 2021-02-17 Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) Concrete frame of mine support with drainage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113322991A (en) * 2020-02-28 2021-08-31 中国石油化工股份有限公司 Design method for drainage of bottom of square well

Also Published As

Publication number Publication date
RU2081970C1 (en) 1997-06-20

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