CN210710808U - Water distributor - Google Patents

Abstract

The utility model discloses a water distributor belongs to water distributor technical field, a water distributor includes the inner tube, the outer tube, the end cap, the bolt, and at least one sealing washer, the outer tube cover is established on the inner tube, outer tube and inner tube sliding fit, at least one ring seal groove has been seted up to the outer wall of inner tube, the sealing washer sets up in the ring seal groove, the sealing washer sets up the water outlet department at the inner tube, and the sealing washer is located the inside of outer tube, the end cap sets up the inside at the outer tube, the end cap is located the water outlet department of outer tube, the threaded hole has been seted up at the middle part of end cap, the bolt injects the threaded hole, bolt and bolt screw-thread fit, a plurality of water distribution holes have been seted up to the lateral wall of outer tube. The water distributor of the utility model can distribute water from different heights by combining the inner pipe and the outer pipe and can change the water distribution range.

Description

Water distributor

Technical Field

The utility model belongs to the technical field of the water-locator, especially, relate to a water-locator.

Background

Water distribution is the distribution of water in a certain working area according to a certain rule, most commonly, water is distributed uniformly on the working surface, and the device for completing the task is called a water distributor. Water distributors are commonly used in water treatment filtration equipment.

The length of the water distribution pipe of the existing water distributor is fixed after leaving a factory, the water distribution pipes with different lengths need to be selected according to different application fields, water can be sprayed out from a fixed height only when the water distributor is used, and if the water distribution range needs to be changed, the pressure value of a pressurizing device needs to be changed, so that the energy consumption is increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a water distributor which can distribute water from different heights by combining an inner pipe and an outer pipe and can change the water distribution range.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of water distributor, including the inner tube, the outer tube, the end cap, the bolt, and at least one sealing washer, the outer tube cover is established on the inner tube, outer tube and inner tube sliding fit, at least one ring seal groove has been seted up to the outer wall of inner tube, the sealing washer sets up in the ring seal groove, the sealing washer sets up the water outlet department at the inner tube, and the sealing washer is located the inside of outer tube, the end cap sets up the inside at the outer tube, the end cap is located the water outlet department of outer tube, the threaded hole is seted up at the middle part of end cap, the bolt injects threaded hole, bolt and bolt screw-thread fit, a plurality of water distribution holes have been seted up to the lateral wall of outer tube.

Preferably, the water distribution device further comprises an outer cover and a pressing plate, a first through hole is formed in the middle of the outer cover, a second through hole is formed in the middle of the pressing plate, the bolt sequentially penetrates through the second through hole, the first through hole and the threaded hole to fix the outer cover and the pressing plate on the end portion of the water outlet end of the outer pipe, and the outer cover surrounds the water distribution hole.

Preferably, the water inlet pipe further comprises an external thread joint, and the external thread joint is arranged at the water inlet end of the inner pipe.

Preferably, an annular groove is formed in one side wall of the plug, and the annular groove faces towards the outer pipe.

Preferably, the water distribution holes are arranged at equal intervals along the circumferential direction of the outer pipe.

Preferably, the wall thickness of the outer tube is 0.7-0.9 mm.

Preferably, the wall thickness of the inner tube is 2-3 mm.

Preferably, the number of the sealing rings is 2, and the distance between the two sealing rings is 8-12 mm.

The utility model has the advantages that:

1. the outer pipe can slide up and down relative to the inner pipe to adjust the height of the inner pipe, the overall height can be adjusted according to the requirements of a use place, and the position of the outer pipe is adjusted to change the water distribution height, so that the water distribution range is changed, the pressure value of a pressurizing device is not required to be changed, and the energy consumption is reduced.

2. The water distribution device can block the sprayed water through the arrangement of the outer cover, prevents odor from being emitted, and is suitable for water distribution of odorous water.

Drawings

FIG. 1 is a schematic cross-sectional view of a first embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a second embodiment of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of the plug of the present invention;

FIG. 5 is a schematic cross-sectional view of the cover of the present invention;

FIG. 6 is a schematic cross-sectional view of the pressing plate of the present invention;

fig. 7 is an enlarged schematic view of B in fig. 3.

The labels in the figures are: 1-inner pipe, 2-outer pipe, 3-plug, 4-bolt, 5-sealing ring, 6-annular sealing groove, 7-threaded hole, 8-water distribution hole, 9-outer cover, 10-pressing plate, 11-first through hole, 12-second through hole, 13-external thread connector and 14-annular groove.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Those not described in detail in this specification are within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in fig. 1, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 to 6, the water distributor provided in this embodiment includes an inner tube 1, an outer tube 2, a plug 3, a bolt 4, 2 sealing rings 5, and an external thread connector 13, where the outer tube 2 is sleeved on the inner tube 1, the outer tube 2 and the inner tube 1 are in sliding fit, the wall thickness of the outer tube 2 is 0.8mm, the wall thickness of the inner tube 1 is 2.5mm, the outer wall of the inner tube 1 is provided with 2 annular sealing grooves 6, the sealing rings 5 are disposed in the annular sealing grooves 6, the sealing rings 5 are disposed at a water outlet end of the inner tube 1, the water outlet end of this embodiment is an upper end, the sealing rings 5 are located inside the outer tube 2, a distance between the two sealing rings 5 is 10mm, the sealing rings 5 play a role in sealing, and after the inner tube 1 and the outer tube 2 are adjusted to be opposite to each other, the outer tube 2 can be stopped at a current position, the plug, the outer wall of the plug 3 is provided with an external thread, the plug is fixed inside the outer pipe 2 through the internal thread in a screwed manner at the upper end of the inner wall of the outer pipe 2, a threaded hole 7 is formed in the middle of the plug 3, the bolt 4 is inserted into the threaded hole 7, the bolt 4 is in threaded fit with the bolt 4, the bolt 4 is an inner hexagon bolt, 4 water distribution holes 8 are formed in the side wall of the outer pipe 2, the 4 water distribution holes 8 are arranged along the circumferential direction of the outer pipe 2 at equal intervals, the water distribution holes 8 are arranged at the water outlet end of the outer pipe 2, the water distribution holes 8 are arranged between the plug 3 and the inner pipe 1, the outer thread connector 13 is arranged at the water inlet end of the inner pipe 1, the water inlet end of the embodiment is a lower end, the inner pipe 1 is fixedly connected with the outer thread connector 13 in a threaded connection mode. The outer pipe 2 can slide up and down relative to the inner pipe 1 to adjust the height of the inner pipe, the overall height can be adjusted according to the requirements of a use place, and the position of the outer pipe 2 is adjusted to change the water distribution height, so that the water distribution range is changed without changing the pressure value of a pressurizing device.

Further, still include dustcoat 9 and clamp plate 10, first through-hole 11 has been seted up in the middle part of dustcoat 9, second through-hole 12 has been seted up in the middle part of clamp plate 10, bolt 4 passes second through-hole 12 in proper order, first through-hole 11, and screw hole 7 fixes dustcoat 9 and clamp plate 10 on the play water end tip of outer tube 2, fix the top at outer tube 2 promptly, dustcoat 9 surrounds water distribution hole 8 including, dustcoat 9's setting can block spun water, prevent that the stink from giving off, be applicable to the water distribution of foul water body.

Furthermore, an annular groove 14 is formed in one side wall of the plug 3, the annular groove 14 faces the outer pipe 2, and impact of water on the plug 3 can be relieved through the arrangement of the annular groove 14.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (8)

1. A water distributor is characterized in that:

the sealing device comprises an inner pipe, an outer pipe, a plug, a bolt and at least one sealing ring;

the outer pipe is sleeved on the inner pipe, and the outer pipe is in sliding fit with the inner pipe;

the outer wall of the inner pipe is provided with at least one annular sealing groove, the sealing ring is arranged in the annular sealing groove, the sealing ring is arranged at the water outlet end of the inner pipe, and the sealing ring is positioned in the outer pipe;

the plug is arranged inside the outer pipe, the plug is positioned at the water outlet end of the outer pipe, and the middle part of the plug is provided with a threaded hole;

the bolt is inserted into the threaded hole and is in threaded fit with the bolt;

the side wall of the outer pipe is provided with a plurality of water distribution holes, the water distribution holes are positioned at the water outlet end of the outer pipe, and the water distribution holes are positioned between the plug and the inner pipe.

2. The water distributor of claim 1, wherein:

the device also comprises an outer cover and a pressing plate;

the middle part of the outer cover is provided with a first through hole, and the middle part of the pressing plate is provided with a second through hole;

the bolt sequentially penetrates through the second through hole, the first through hole and the threaded hole to fix the outer cover and the pressing plate on the end part of the water outlet end of the outer tube;

the outer cover surrounds the water distribution holes.

3. The water distributor of claim 1 or 2, wherein:

the screw joint also comprises an external thread joint;

the external thread joint is arranged at the water inlet end of the inner pipe.

4. The water distributor of claim 3, wherein:

an annular groove is formed in one side wall of the plug and faces towards the outer pipe.

5. The water distributor of claim 3, wherein:

the water distribution holes are arranged along the circumferential direction of the outer pipe at equal intervals.

6. The water distributor of claim 1, wherein:

the wall thickness of the outer pipe is 0.7-0.9 mm.

7. The water distributor of claim 1, wherein:

the wall thickness of the inner pipe is 2-3 mm.

8. The water distributor of claim 1, wherein:

the sealing rings are 2 in number, and the distance between the two sealing rings is 8-12 mm.

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