SU1609887A1 - Hydraulic mixture deaerator - Google Patents

Abstract

This invention relates to hydromechanization and is intended to remove gas from a slurry. The goal is to increase the efficiency of the degasser by automating the periodic release of gas. The degasser includes a housing 1 connected to the discharge and discharge pipelines (TP) 2.3, a float valve with the main and additional locking elements (D) 4.5 and an annular diaphragm 6. The main GE 4 is installed in the housing 1 with the possibility of blocking the outlet 11 Additional ZE 5 is connected to the main ZE 4 with the help of stem 10. Ring diaphragm 6 is installed in housing 1 to form liquid and gas chambers 7.8 connected to each other through the central hole 9 of ring diaphragm 6. Additional ZE 5 is installed with the central orifice 9 of the annular diaphragm 6 is closed. The injection and discharge TP 2.3 is tangentially connected to the liquid chamber 7. The float valve is located in the gas chamber 8. Through the injection TP 2, the slurry enters the casing tangentially 1. The gas bubbles are discharged through the central holes 9 The main ZE 4 opens the outlet openings 11, and the additional ZE 5 closes the central opening 9. 2 Il.

Description

FIG. one

with the possibility of blocking the outlet port P. Supplement No.3 33 5 is connected with the main GE. And with the help of a rod 10. A ring diaphragm 6 is installed in the housing 1 with the formation of a fluid bony and gas chambers 7.8 connected to each other through a central opening. 9 annular diaphragm 6, Additional ZE 5 is installed with the possibility of blocking the central opening 9 of annular diaphragm 6, The discharge at the diversion TP 2.3 is tangentially connected with the liquid chamber 7. The float valve is located in the gas chamber 8, According to the injection TP 2 hydraulic mixture enters tangentially into housing 1. Gas bubbles are discharged through the central 9 versts 9, the Main GE 4 opens the outlets 11, and the additional 33 5 blocks the central holes 9, 2 or more.

The invention relates to hydromechanization and is intended to remove the aza from the slurry during transportation of the slurry through the pipeline.

The purpose of the invention is to increase the efficiency of the operation of the degasser by automating the periodic release of gas. - g. FIG. 1 shows a degasser, a longitudinal section; figure 2 is the same, top view.

The slurry degasser includes a housing 1 connected with pressure and discharge pipes 2, 3, a float valve with main and additional locking elements A, 5 and an annular diaphragm 6.

The annular diaphragm 6 is installed in the housing 1 to form a liquid 35 and gas chambers 7 and 8 interconnected through the central opening 9 of the annular diaphragm 6. The main and additional locking elements 4, 5 are interconnected by a rod 10 An additional locking element 5 is installed with the ability to shut off the central hole 9 of the diaphragm 6. The discharge and discharge pipes 2, 3 are tangentially connected to the liquid chamber 7, and the float valve is located in the gas chamber 8. The locking element 4 is installed with possible Steps shut off the outlet 11.

Degassing slurry works as follows.

Pipeline 2 makes the mixture of gas mixtures with gas bubbles into the body K., tangentially, as a result of which a rotating flow is formed. By centrifugal forces, solid and liquid are pressed to the cylindrical wall of the housing 1, and gas bubbles are discharged through the opening 9. As the chamber 8 is filled with gas, the float of the float valve decreases. When the negative buoyancy is reached, the closure element 4 of the float valve opens the outlet 11 5, lowering the head, closes the opening 9 in the diaphragm 6. Gaza. squeezed into the atmosphere, the fluid level rises, the buoyancy of the float valve increases, and the cycle repeats. The GU1dromix without bubbles from the wall layer is diverted tangentially into conduit 3 and then onto an alluvium map

Claims (1)

Formula invented Slurry degasser, comprising a housing connected to the discharge and discharge pipelines, float. valve with a shut-off element installed in the housing with the possibility of blocking the outlet, and an annular diaphragm, which is also different from the fact that, in order to increase the efficiency of the degasser at the expense of automating the process of the periodic release of gas, the float valve is equipped with an additional shut-off valve an element connected by means of a rod with the main locking element, and an annular diaphragm is installed in a housing with a liquid and gas chambers that are interconnected through a central opening through the central opening Eve aperture, wherein the additional locking element is arranged to overlap the central opening of the diaphragm ring, and wherein the discharge from 1609887b The water pipelines are tangentially filled with a gas valve located in the gas one with the liquid chamber, and the pop chamber. . 2