SU1180530A1 - Water-cleaning device for sprinkling systems of entry-driving machines - Google Patents

Abstract

WATER-SHSTZHEL OF IRRIGATING SYSTEMS OF PASSING COMBINES, including a housing, a lid, nozzles for the inlet of the cleaned and discharged purified water and a strainer, characterized in filter from deposits of solid inclusions due to their constant flushing and increasing the reliability of the irrigation system, it is equipped with an isolated rotator, made in the form of volumetric spiral tubing that spring having radial bore-. S ti connected to the cavity of the tube and directed to the housing and to the screen filter placed inside the rotator, while the isolated rotator is connected to the nozzle dp of the inlet of purified water. SfuisifHHCifi yi enga gr sign

Description

The invention relates to the mining industry and can be used to combat dust in pia6oT roadheaders with executive bodies of drilling and selective action of coal mines. The purpose of the invention is to improve the efficiency of water purification from solid inclusions, increase the duration of operation of water purifiers without disassembling to clean the screen filter from deposits of solid inclusions due to their constant flushing and increasing the reliability of the irrigation system. FIG. 1 shows water purification irrigation systems of tunneling machines, a longitudinal section; . in fig. 2 and 3 - Same as examples of use, longitudinal section; in fig. 4, node t in FIG. one; in fig. 5 - knot. one; in fig. 6 — node III in FIG. one; in fig. 7 - the node TU in FIG. in fig. 8 - water purifier irrigation systems of tunneling machines, cut (work diagram). The water purifier of the irrigation systems of tunneling machines comprises a housing 1, a lid 2, an opening 3 for the input of the treated water and an opening 4 for the output of the purified water. In the lower part of the housing 1 there is a valve 5. The housing 1 may be cylindrical, conical or cylindrical. The shape of the case 1 of the water purifier may also be another, vyshal'nennoy curvilinear generators, for example, an ellipse, a parabola hyperbola or other 5 {crypts. The cap 2 can be a team (Fig. 1) and consist of two more simple covers, it can be structurally executed as a whole. Hole 3 for the entrance of the treated water is located in the kryppka 2 (Fig. 1 - 3), but it can also be located in the housing 1. The shape and size of the hole, 3 for the entrance of the purified water can be very different. However, regardless of the shape, design, dimensions and materials used of the housing 1, the design, shape and dimensions of the cover 2, the location of the opening 3 for the input of the purified water of its shape and size, a feature of the water purifier is that it is provided with the inlet of the purified water is insulated with a rotator 6 of the purified water, made in the form of a volumetric spiral spring from a tube, the internal longitudinal opening 7 of which is connected to the aperture 3 for the entrance of the purified water. The inner longitudinal hole 7 of the insulated rotator 6 can be either round or square or have a different cross-sectional shape. Regardless of the cross-sectional shape and size, the isolator rotator 6 must ensure the passage of the treated water through the internal longitudinal hole 7 and its isolated rotation from the rest of the water volume in the internal space of the water purifier. On the outer 8 and inner 9 diameters of the insulated rotator 6 there are external 10 and internal 11 radial holes connected to the longitudinal hole 7 of the isolated rotator 6 with the possibility of water passage. The outer radial holes 10 are directed to the housing 1 and serve to exit a part of the water with deflated solid inclusions, the internal radial holes 11 are intended to exit the purified water and are directed to the screen filter 12 located inside the insulated rotator 6, simultaneously washing the screen of the screen filter 12. The initial section 13 of the isolated rotator 6 from the part of the coil or several coils of the spring directly adjacent to the opening 3 for the input of the treated water is made without radial holes (Fig. 4) and the floor lives for centrifugal separation of solid inclusions from the water to be purified and for pressing the inner longitudinal hole 7 of the insulated rotator into the periphery b. The outer 10 and inner 11 radial holes are located on the rest of the insulated rotator 6, with the inner radial holes 11 initially located. However, the mutual arrangement of the outer 10 and. 11 inner radial holes may be different, for example, they may be located in the same area and be coaxial (Fig. 7). The location of the outer radial holes 10 may precede the location of the inner

radial holes 11. The outer radial holes 10 may be interleaved with the internal radial holes 11.

. The strainer 12 may be cylindrical (Fig. 1), inside the truncated cone (Fig. 2 and 3), or another form, however, regardless of this, it must be located inside the isolated rotator 6 of the water to be purified.

In addition, the strzzh 14, zones 15 of the cleaned mesh screen, solid inclusions 16 and 17, and a cluster of 18 solid inclusions (Fig. 8) are shown.

Water purifier irrigation systems tunneling machines works as follows.

Under the pressure of the pump, the purified water with solid inclusions is fed to the water purifier (Fig. 8). Purified water through the opening 3 to enter the purified water enters the isolated rotator 6. Moving along the internal longitudinal hole of the isolated rotator 6, the purified water rotates, resulting in centrifugal force, under the action of which solid particles are released from the purified water. Under the action of centrifugal force, solid inclusions are located at the surface of the internal longitudinal hole 7 of an isolated rotator located at the maximum diameter. Further moving purified water exits through the internal radial holes 11 in the form of jets 14 and flows directly to the surface of the screen filter 12,

Water passes through the mesh filter 12, additionally rotates, and through the opening 4 for the release of purified water enters the irrigation network of the tunneling machine. When the irrigation system is turned on and off, water jets 14 wash the deposits of solid inclusions from the mesh filter, forming on the mesh filter under the jet 14 zones 15 of the cleaned mesh of the mesh filter 12, keeping the mesh filter 12 free from solid inclusions. The 12 incursions 16 that are pulled off the screen filter are lowered into the lower part of the housing 1.

When the treated water moves in an isolated rotator 6, solid inclusions 17 from insulated rotator 6 through external radial holes 10 go out together with a part of the water towards housing 1. Solid inclusions hit the housing 1, lose kinetic energy and descend to the bottom of the case 1, where they accumulate for periodic removal. The cleaned water moves to the screen filter 12 and through the opening 4 enters the irrigation network of the roadheader.

Periodic removal of the accumulation of 18 solid inclusions occurs when the valve 5 is opened with a part of water, and the screen filter 12 is additionally cleaned, and the water purifier is ready for further work.

Claims (1)

WATER CLEANER OF IRRIGATING SYSTEMS FOR HEADING COMBINES, including a housing, a cover, nozzles for the entrance of the purified and the outlet of purified water and a mesh filter, characterized in that, for the purpose of increasing the efficiency of water purification from solid inclusions, increasing the duration of the water purifier without disassembling it for cleaning mesh filter from deposits of solid inclusions due to their constant flushing and increasing the reliability of the irrigation system, it is equipped with an insulated rotator made in the form of a volute spiral tubular ruzyne having radial otvers- · § ment, connected to the cavity of the tube and directed to the body and a strainer arranged inside a rotator, wherein the rotator is connected to an insulated pipe for the treated water entrance. έ Yachishenkhov i