SU1051177A1 - Vybrated hydraulic soil intake of suction dredge - Google Patents

Abstract

VIBRATION AND HYDRAULIC GROUND CONSTRUCTION DEVICE OF SANDSHIRE, including a suction pipe with a tip, vibrating baking powder placed around it. made in the form of a hydraulic chamber with a metal ball, and a hydraulic collector connected to a ripper with water supplying tubes to nozzles placed along the loosening ribs, characterized in that, in order to increase the efficiency of the device by reducing the energy costs for loosening the soil, the hydraulic chamber is equipped with a valve and placed on its outer surface and communicated with it by additional water supply and drainage chambers, while the ends of the spool have projections, and All channels are made to communicate the cavity of the hydraulic chamber with the drainage chamber, the spool body being mounted for limited movement by means of stops.

Description

i-iouupcTCHiie 01 iiocuTci:, romehanzCI1 l. intended for the development of soils in underwater fences

A hydrovibranion primer harvesting device of the dredge is known, which includes a suction pipe with a tip and a hy.: A favored vibrator with a volume grille 1.

Due to the simultaneous vibration and hydraulic effects on soils, effective separation of a part is achieved: and clods of soil from the massif, intake and tra) snorting.

The disadvantages of this device are the complexity and extent of its reliability.

A hydraulic dredging device for the dredge is known, including a suction pipe with a tip, a vibrating baking powder with a hydraulic vibration damper, made in the form of a hydraulic chamber with a metallic HiapOM, located around the tip body, and a loose search for the ribs located and ahead of the tip, a hydraulic cylinder, and a loose hydraulic tube, and a loose search for the ribs placed and the tip of the tip, hydraulic cylinder, and a loose hid, and a loose search for the ribs located and the tip of the tip, hydraulic cylinder, and around the tip body, and looking for ribs, located at the tip of the tip, hydraulic cylinder, and around the tip body, and looking for ribs, located at the tip, and at the tip of the tip, the hydraulic cylinder, and around the tip body, and the loose search of the ribs, located at the tip, and the tip of the tip, the hydraulic cylinder, and the loose hob of ribs placed and the tip of the tip, hydraulic cylinder head, and the loose head search, located along the tip body, hydraulic tip, and the tip of the tip, hydraulic hoax, and the tip of the body are Ilchevogo hydraulic manifold, and the connection to the hydraulic chamber of the vibrator, with a diverter tubes, placing along |) s, 1 ribs and nozzles 2.

The iodine, by the action of naive water jets, rolls a metal slurry into the hydraulic chamber of the vibrator, forming one circle behind the other. Due to the debalisation of the masses created by the non-moving ball, a vibration load on the loose ribs occurs. Processed

The cannon water from the r11D) camera enters the annular chamber; the | .1 vector, is diverted from the water pipes to the nozzles. Simultaneous vibration and hydraulic action of the soil occurs, which is loosened and sucked into the tip.

A disadvantage of the known device is the high energy intensity during the operation of the vibrator, which occurs only in two wells. First, part of the pressure water, which is not involved in non-displacement of the shara, goes directly into the water outlet window of the hydraulic chamber. Secondly, in a part of the circular trajectory, the non-moving metal container of the notes of the naive water becomes not reciprocal, but counter. All this reduces the efficiency of the device.

The purpose of the invention. - and the improvement of the efficiency of the device operation and the use of energy costs and soil loosening.

Iostolevina goal is achieved by the fact that in a vibration-hydraulic soil-collecting device in a dredge that includes a suction pipe with a tip, a vibratory baking powder placed around it, made in the form of a hydraulic chamber with a metal base, and connected to the ripper

a collector with water supplying tubes to the nozzles placed along the loosening ribs, the hydraulic chamber is equipped with a spool and placed on its outer surface and jointly 1 with additional water supply and drainage meters, with the ends of the spool having projections, and channels are made in the housing, which communicate the cavity of the hydraulic chamber with the drainage chamber, and the spool pinnacle is installed with the possibility of limited movement by means of stops.

FIG. 1 schematically shows the proposed device, side view; in fig. 2 shows section A-A in FIG. one; in fig. 3 -

the horseman, side view, when the ball moves to the left; in fig. 4 - the same, side view, when moving the shchara to the right side.

The device consists of a suction pipe 1 with a tip 2, connected by a segment 3 of the flexible hose; vibratory baking powder with a hydraulic vibrator, made in the form of a hydraulic cable 4 with a metal ball 5, an insert 6 and loosening ribs 7; hydraulic baking powder, made in the form of an annular

hydraulic manifold 8 with water supply tubes 9 and nozzles 10. Hydraulic chamber 4 is placed around the body of tip 2. Hydraulic ring collector 8 is connected to hydraulic chamber 4.

The insert 6 of the hydraulic chamber 4 is provided with a spool including a housing 11 with water supply 12 and 13 and a water outlet 14 and 15 windows in the walls and restrictive stops 16 and 17 in its cavity; spool 18 has water outlets

19 and 20 and the protrusions 21 and 22; a water supply chamber 23 with a nozzle 24 and a drainage chamber 25 with a nozzle 26. The device also includes an insert flange 27 with a chamber 4. The water supply hose 28.

The device works as follows.

With the suction dredger in operation, the device is lowered to the bottom of the bottom. Water from the water area is sucked into the suction tip 2. Included in the work of water

pump. Pressure water from the water pump through the water supply hose 28 through pipe 24 enters the water supply chamber 23, and from the chamber through the water delivery window 12 flows into the valve body 11 (Fig. 3). Pressure water jets hit in

metal ball 5, roll it out of the insert 6 into the hydraulic chamber 4. Water jets ahead of the ball 5 fill the entire cavity of the hydraulic chamber 4, through the water outlet port 15 are poured into the drainage chamber 25, and from it into the nipple 26. Metal base 5, running all the way through the hydraulic chamber 4, hit the protrusion 22. The impact is transmitted to the spool 18, which is from the restrictive

the anvil 17 shifts towards the anvil 16 and is adjacent to it. The beat is transmitted to the entire insert 6, from it to the chamber 4 and the entire tip 2.

Due to the movement of the slide 18 (Fig. 4), the water supply 12 and the outlet 15 windows are closed and the windows 13 and 14 respectively open. The discharge water enters the housing 11 through the window 13 and moves the ball 5 from the insert 6 to the chamber 4. In this case, the water is poured out the window 14 and the nipple 26. The metal ball 5, having run all the way through the annular chamber 4, hits the protrusion 21 and displaces the slide 18 to the stop 17. The device takes the form shown in FIG. 3, the shock is transmitted to the entire insert 6, and from it to the chamber 4 and the entire tip.

Interspersed, multidirectional blows of the shark 5 by the tip 2 are transferred to the loose ribs 7, and from the ribs to the ground.

Vibrating impact disrupts communication in the ground. The soil particles are separated from the soil mass, picked up by the streams of water sucked into the mouth of the sun of tip 2, and enter the suction pipe 1.

Pressure water from the chamber 4 through the pipe 26 enters the annular collector 8, and from the collector through the water supply pipes 9 - into the nozzles 10. The 10 jets ejecting from the nozzles 10 also act on the ground. Under the simultaneous vibratory and hydraulic impact, the soil is intensively loosened. Loosened soil is sucked into the tip 2 and transported to the suction pipe 1.

Thus, the invention allows to increase the efficiency of the proposed device by reducing the energy costs of loosening the soil.

21

LPL 5

Claims (1)

VIBRATION-HYDRAULIC SOIL-INTAKE DEVICE OF THE EARTHQUAKE device, including a suction pipe with a tip, a vibrating disintegrator arranged around it, made in the form of a hydraulic chamber with a metal ball, and a hydraulic manifold connected to the cultivator with water supplying pipes to the nozzles located along the ribs in order to increase the efficiency of the device by reducing energy costs for loosening the soil, the hydraulic chamber is equipped with a spool and placement additional water supply and drainage chambers communicated with it on its outer surface, while the ends of the spool have protrusions, and channels are made in the housing communicating the cavity of the hydraulic chamber with the drain chamber, the spool housing being installed with limited movement by means of stops.