SU1467166A1 - Arrangement for withdrawing dust while drilling - Google Patents
Arrangement for withdrawing dust while drilling Download PDFInfo
- Publication number
- SU1467166A1 SU1467166A1 SU864150366A SU4150366A SU1467166A1 SU 1467166 A1 SU1467166 A1 SU 1467166A1 SU 864150366 A SU864150366 A SU 864150366A SU 4150366 A SU4150366 A SU 4150366A SU 1467166 A1 SU1467166 A1 SU 1467166A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- differentiator
- dust collection
- housing
- collection system
- drilling
- Prior art date
Links
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
Изобретение относитс к горной пром-сти. Цель - повьшение эффективности пьшеулавлевани . Устр-во содержит корпус 1 с отсасывающими патрубком 6 и дифференциатором 7, размещенным в корпусе 1. Дифференциатор .7 выполнен в виде перфорированного ци-- линдра, установленного соосно с буровым ставом 8 и охватывающего последний . Буровой штыб из шпура выноситс ставом 8 во внутреннюю полость корпуса 1 и через дифференциатор транспортируетс к разгрузочному окну. При этом мелкие фракции бурового штыба и пьшь за счет разрежени , создаваемого системой пылеулавливани , через отверсти дифференциатора отсасываютс в патрубок 6 и систему пылеулавливани . Использование данного устр-ва снижает затраты на пылеулавливание и уменьшает габариты системы пылеулавливани . ил. The invention relates to the mining industry. The goal is to increase the efficiency of drawing. The device includes a housing 1 with a suction nozzle 6 and a differentiator 7 placed in housing 1. Differentiator .7 is made in the form of a perforated cylinder, installed coaxially with the drill rod 8 and enclosing the latter. The drill stem is removed from the bore-hole by putting a 8 into the internal cavity of the housing 1 and through the differentiator is transported to the discharge window. At the same time, the fine fractions of the drill rod and the pit due to the vacuum created by the dust collection system are sucked through the holes of the differentiator into the pipe 6 and the dust collection system. Using this device reduces dust collection costs and reduces the size of the dust collection system. silt
Description
Редактор А.ШандорEditor A. Shandor
Составитель И,Аллагулов Техред А.КравчукCompiled by And, Allagulov Tehred A. Kravchuk
Корректор А,0бручарCorrector A, 0bouchar
Заказ 1177/25Order 1177/25
Тираж 449Circulation 449
ВНИИПИ Государственного комитета по изобретени м и открыти м при ГКНТ СССР 113035, Москва, Ж-35, Раушска наб., д. 4/5VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5
ПодписноеSubscription
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864150366A SU1467166A1 (en) | 1986-11-24 | 1986-11-24 | Arrangement for withdrawing dust while drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864150366A SU1467166A1 (en) | 1986-11-24 | 1986-11-24 | Arrangement for withdrawing dust while drilling |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1467166A1 true SU1467166A1 (en) | 1989-03-23 |
Family
ID=21268724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864150366A SU1467166A1 (en) | 1986-11-24 | 1986-11-24 | Arrangement for withdrawing dust while drilling |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1467166A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019144661A1 (en) * | 2018-01-25 | 2019-08-01 | 中国矿业大学 | Mining drill and dust removal device therefor |
-
1986
- 1986-11-24 SU SU864150366A patent/SU1467166A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 454338, кл, Е 21 С 7/02, 1975. Авторское свидетельство СССР № 446647, ет. Е 21 С 7/0.2, 1972. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019144661A1 (en) * | 2018-01-25 | 2019-08-01 | 中国矿业大学 | Mining drill and dust removal device therefor |
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