SU1378949A1 - Arrangement for breaking deposits in tubes - Google Patents

Abstract

The invention relates to devices for cleaning the internal surfaces of pipes from solid deposits, can be used in chemical, mining, and other industrial zones to destroy deposits and eliminate deposits without stopping the process and provides automation of the cleaning process. The invention contains a shock node I. containing the piston-hammer 2 and the anvil-waveguide 3, located at an angle from. from 90 ° to the axis of displacement. . silt

Description

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The invention relates to devices for cleaning internal surfaces of pipes from solid deposits and can be removed in chemical, ore-dressing, petrochemical, construction and other industries in order to destroy sediments and eliminate traffic jams without stopping the process.

The purpose of the invention is to provide automation of the cleaning process.

Wah FIG. 1 shows the proposed device, a general view; in fig. 2 - the same, side view; in fig. 3 is a diagram of the decomposition of forces.

The device contains a shock unit 1 with a piston-hammer 2 and an anvil-waveguide 3. Case 4 of the impact unit with thread threaded on it is connected through nut 5 to case 6, which with its trunnions 7 is installed in supports 8. Fixed in any spatial position Tightening the nut 9. The supports 8 are fixed on the clamping mechanism 10, which is mounted on the pipe 11 being cleaned with rollers 12. The device is clamped on the cleaning pipe 11 covered with a layer of sediment 13 by means of a nut 9. The working medium is supplied to the impact unit Is carried out It is via the connection 14.

The device works as follows. The device is mounted on the pipe 11 to be cleaned, the working fluid is connected to the fitting 14. Rotate the impact unit in the supports 8 at the required angle to the longitudinal axis of the pipe 11 being cleaned and fix the nut 9 in this position. devices to the pipe being cleaned by

transmitting translational movement to the impact unit 1 through a screw transmission.

After that, the working fluid is supplied to the brush 14. The impact hammer 2 then starts striking the anvil-waveguide 3 with a predetermined frequency and force. Since the impact unit 1 is at an angle to the pipe surface, the force P (the impact force of the impactor’s piston), which generates mechanical

 oscillations on P |, perpendicular to the forming pipe and generating a shock wave that causes the destruction of sediments, and Ro directed along the generator of the pipe and moving the device through the pipe.

5 The use of the device makes it possible to automate the cleaning of pipes, reduce the use of manual labor in the cleaning process, carry out cleaning of pipes without stopping the technological process and disrupting the tightness of communications. This allows you to reduce the loss of productivity of the process, reduce losses due to emergency downtime, extend the range of effective use of pipeline transport.

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Claims (1)

Invention Formula A device for destroying deposits in pipes, containing a percussion assembly with a piston-hammer and an anvil-waveguide and 30 clamping mechanism for installing the device on a pipe to be cleaned, characterized in that, in order to automate the cleaning process, the percussion assembly is installed at an angle different from ° relative to the axis of movement of the device. 2 2 FIG.