SU373395A1 - DUSTING DEVICE. ^ Jj ^ i, i, jii; * ^ iv * 4 ^ - Google Patents

DUSTING DEVICE. ^ Jj ^ i, i, jii; * ^ iv * 4 ^

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Publication number
SU373395A1
SU373395A1 SU1737868A SU1737868A SU373395A1 SU 373395 A1 SU373395 A1 SU 373395A1 SU 1737868 A SU1737868 A SU 1737868A SU 1737868 A SU1737868 A SU 1737868A SU 373395 A1 SU373395 A1 SU 373395A1
Authority
SU
USSR - Soviet Union
Prior art keywords
jii
dust
dusting device
drilling
seal
Prior art date
Application number
SU1737868A
Other languages
Russian (ru)
Original Assignee
Центральный научно исследовательский институт олов нкой 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 Центральный научно исследовательский институт олов нкой промышленности filed Critical Центральный научно исследовательский институт олов нкой промышленности
Priority to SU1737868A priority Critical patent/SU373395A1/en
Application granted granted Critical
Publication of SU373395A1 publication Critical patent/SU373395A1/en

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Description

Изобретение относитс  к горной промышленности и предназначено дл  улавливани  пыли при бурении скважин.The invention relates to the mining industry and is intended to capture dust when drilling wells.

Известные пылеприемные устройства включают бункер со стаканом и резьбовой обоймой и прижимную гайку с уплотнением.Known dust-receiving devices include a hopper with a glass and a threaded yoke and a pressure nut with a seal.

Дл  повышени  эффективности отсоса пылеиоздушного потока от усть  скважины и снижени  аспирационных подсосов в предлагаемом устройстве прижимна  гайка выполнена с кольцевым ребром, а уплотнение надето на стакан, проход щий внутри обоймы коаксиальио буровому стану.To increase the efficiency of suction of dust and air flow from the wellhead and reduce the suction suction in the proposed device, the clamping nut is made with an annular rib, and the seal is put on the cup, which passes inside the coaxial-oil drill cage.

На чертеже показано описываемое устройство , разрез.The drawing shows the described device, the cut.

Устройство состоит из приемного бункера 1, к которому прикреплен стакан 2 с резьбовой обоймой 3, на которую навернута фигурна  прижимна  гайка 4, на стакан надето уплотнение 5.The device consists of a receiving hopper 1, to which is attached a tumbler 2 with a threaded yoke 3, on which a fig nut 4 is screwed, a seal 5 is put on the tumbler.

Перед началом бурени  лафет бурового станка с установленным на нем пылеприемнымBefore the start of drilling, the rig of the drilling machine with the dust-receiving equipment installed on it

устройством упираетс  стаканом на почву уступа. После этого сворачива  фигурную гайку с обоймы, прижимают кольцевым ребром уплотнитель (пориста  резина) к уступу, и начинают бурение. В процессе бурени  в приемном бункере оседают наиболее крупные буровые частицы, которые по мере накоплени  удал ютс  из него через люк.the device rests on the bench ground with a glass. After that, turn the figure nut from the holder, press the sealing ring (porous rubber) to the ledge with an annular edge, and begin drilling. During the drilling process, the largest drilling particles are deposited in the receiving hopper, which, as they accumulate, are removed from it through the hatch.

П р е д м е т и 3 о б р е т е н и  PRIORITY 3 ABOUT AND

Пылеприемное устройство, включающее бункер со стаканом и резьбовой обоймой и прижимную гайку с уплотнением, отличающеес Dust receiving device, including a hopper with a glass and a threaded yoke and a clamping nut with a seal that is different

тем, что, с целью повышени  эффективности отсоса пылевоздущного потока от усть  скважины и снижени  аспирационных подсосов, прижимна  гайка выполнена с кольцевым ребром , а уплотнение надето на стакан, проход щий внутри обоймы коаксиально буровому ставу.By the fact that, in order to increase the efficiency of suction of the dust-air flow from the wellhead and reduce the aspiration suction, the pressure nut is made with an annular rib, and the seal is put on the cup, which passes inside the cage coaxially to the drill rod.

ЖF

SU1737868A 1972-01-17 1972-01-17 DUSTING DEVICE. ^ Jj ^ i, i, jii; * ^ iv * 4 ^ SU373395A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1737868A SU373395A1 (en) 1972-01-17 1972-01-17 DUSTING DEVICE. ^ Jj ^ i, i, jii; * ^ iv * 4 ^

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1737868A SU373395A1 (en) 1972-01-17 1972-01-17 DUSTING DEVICE. ^ Jj ^ i, i, jii; * ^ iv * 4 ^

Publications (1)

Publication Number Publication Date
SU373395A1 true SU373395A1 (en) 1973-03-12

Family

ID=20500138

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1737868A SU373395A1 (en) 1972-01-17 1972-01-17 DUSTING DEVICE. ^ Jj ^ i, i, jii; * ^ iv * 4 ^

Country Status (1)

Country Link
SU (1) SU373395A1 (en)

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