CN215161094U

CN215161094U - Rotary water distributor

Info

Publication number: CN215161094U
Application number: CN202120673384.9U
Authority: CN
Inventors: 任天奇; 史弋; 王潇; 张金岭; 徐旭
Original assignee: Beijing Bohuite Environmental Technology Co ltd
Current assignee: Beijing Bohuite Environmental Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-12-14
Anticipated expiration: 2031-04-01

Abstract

The utility model relates to a rotation type water-locator relates to the field of water-locator, intake passage, rotation including vertical setting are connected rotatory passageway, the rigid coupling of intake passage lower extreme are in water distributor on the rotatory passageway, be used for fixing the fixing device of rotatory passageway position and place the floating piece on the surface of water of sewage, a plurality of water distribution holes have been seted up along its length direction on the water distributor lateral wall, the water distribution hole with the vertical plane at water distributor axis place becomes the acute angle setting in order to promote the water distributor winds rotatory passageway's axis rotates, floating piece places on the surface of water, rotatory passageway with floating piece connects in order to drive floating piece follows rotatory passageway rotates. The beneficial effect of this application does: the staff of being convenient for carries out real-time looking over to the water distribution state of water-locator, when the unable water distribution of water-locator broke down, the staff can be timely overhauls the water-locator.

Description

Rotary water distributor

Technical Field

The application relates to the field of water distributors, in particular to a rotary water distributor.

Background

In the sewage treatment industry, the rationality of the water distribution device directly influences the contact time and contact area of sewage and raw water or sludge, thereby influencing the treatment effect of the process.

Some water distributors at present are used for realizing water distribution by arranging water distribution holes on the side wall of the water distribution pipe, but because the water distribution pipe is in water, workers cannot check the water distribution state of the water distribution pipe in real time in the outside, and when the water distribution pipe fails and cannot normally distribute water, the workers cannot timely overhaul, so that normal water distribution work is influenced.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the staff to carry out real-time looking over to the water distribution state of water-locator, when the unable water distribution of water-locator breaking down, the staff can be timely overhauls the water-locator, and this application provides a rotation type water-locator and uses boats and ships of this water-locator.

The application provides a rotation type water-locator adopts following technical scheme:

the utility model provides a rotation type water-locator, is connected including inhalant canal, the rotation of vertical setting and is in rotatory passageway, the rigid coupling of inhalant canal lower extreme are in water distributor on the rotatory passageway, be used for fixing the fixing device of rotatory passageway position and place the floating piece on the surface of water of sewage, a plurality of water distribution holes have been seted up along its length direction on the water distributor lateral wall, the water distribution hole with the vertical plane at water distributor axis place becomes acute angle setting in order to promote the water distributor winds rotatory passageway's axis rotates, floating piece places on the surface of water, rotatory passageway with floating piece connects in order to drive floating piece follows rotatory passageway rotates.

By adopting the technical scheme, water reaching the water inlet channel flows downwards into the rotary channel and finally reaches the water distribution pipe and is discharged from the water distribution hole, the water is discharged from the water distribution hole and simultaneously generates a force for pushing the water distribution pipe to rotate, so that the water distribution pipe is driven to rotate, the water distribution pipe also drives the rotary channel connected with the water distribution pipe to rotate, and further drives the floating piece to rotate, so that a worker can check the water distribution state of the water distribution pipe in real time through the floating piece outside, and when the water distribution pipe fails and cannot distribute water, the worker can also timely overhaul the water distributor.

Optionally, the swivel passage cover is established on the inhalant canal, inhalant canal with be provided with between the swivel passage fixedly inhalant canal with the coupling assembling of swivel passage relative position.

Through adopting above-mentioned technical scheme, can realize that the rotation of swivelling joint and inlet channel is connected through establishing the swivelling joint cover on inlet channel, can fix inlet channel and swivelling joint's axial position through coupling assembling, avoid finding relative slip and influence normal water distribution operation between inlet channel and the swivelling joint.

Optionally, the connection assembly includes a first sealing ring disposed between the water inlet channel and the rotation channel, and the first sealing ring is located between the limiting top plate and the limiting bottom plate.

Through adopting above-mentioned technical scheme, the swivelling channel cover is established on the inhalant canal for swivelling channel can be rotatory for the inhalant canal, and setting up of first sealing washer can seal between swivelling channel and the inhalant canal, reduces water and flows out between inhalant canal and the swivelling channel.

Optionally, coupling assembling still includes the rigid coupling and is in spacing roof, the rigid coupling of swivelling joint upper end are in the spacing bottom plate of inhalant canal lower extreme, spacing roof cover is established inhalant canal is last and be located the spacing bottom plate upside, spacing bottom plate is located in the swivelling joint just spacing bottom plate's diameter is greater than the internal diameter of spacing roof, first sealing washer is located spacing roof with between the spacing bottom plate.

Through adopting above-mentioned technical scheme, can fix the extreme position of inlet channel in rotatory passageway through spacing roof and spacing bottom plate, avoid inlet channel roll-off from rotatory passageway in, when driving rotatory passageway lapse under the water distributor action of gravity simultaneously, spacing roof also slides on inlet channel and slides to spacing bottom plate direction to extrude first sealing washer, make the sealed effect of first sealing washer better.

Optionally, the floating member includes a floating ring, and a connecting rod is disposed between the rotary passage and the floating ring.

Through adopting above-mentioned technical scheme, can realize being connected of rotatory passageway and floating ring through the connecting rod to realize the synchronous rotation of rotatory passageway and floating ring.

Optionally, the limit top plate is far away from the one end rigid coupling of rotatory passageway has first link, the connecting rod orientation the one end bending type of limit top plate becomes first couple, first link with first couple hook cooperation.

Through adopting above-mentioned technical scheme, can realize the dismantlement of spacing roof and connecting rod through the cooperation of first link and first couple and be connected, it is very convenient to install, and the operation is more nimble.

Optionally, the connecting rod orientation the one end bending type of floating circle becomes the second couple, the cover is equipped with fixed rope on the floating circle, fixed rope system in order to realize on the second couple the floating circle with the fixed of second couple.

Through adopting above-mentioned technical scheme, can be in the system of second couple on floating the circle through fixed rope to realize connecting rod and the connection of dismantling of floating the circle, the installation is very convenient nimble.

Optionally, a clamping groove is formed in the outer wall of the floating ring in a concave mode, and the fixing rope is located in the clamping groove.

Through adopting above-mentioned technical scheme, through with fixed rope embedding draw-in groove, can fix the relative position of fixed rope and floating ring, avoid fixed rope to slide on floating ring outer wall and can't drive through the connecting rod and float the ring rotatory, influence the judgement of staff to water distribution work.

Optionally, an annular limiting groove is formed in the outer wall of the water inlet channel, and a plurality of limiting grooves are formed in the limiting groove along the axis direction of the water inlet channel at intervals.

Through adopting above-mentioned technical scheme, just can change the position that rotatory passageway is relative with the inlet channel through the cooperation of the spacing groove of operation spacing roof and different positions to change the use height of water-locator, with the water distribution needs that adapt to the river course of co-altitude not.

Optionally, fixing device includes the support frame of rigid coupling at the bottom, the support frame with rotatory passageway rotates to be connected, advance water piping connection through the stereoplasm material between inhalant canal upper end and the external water source.

Through adopting above-mentioned technical scheme, support fixedly through the lower extreme of support frame pair rotation passageway, the inlet tube through the stereoplasm material is fixed intake passage upper end to fix the position of water-locator in aqueous, realize fixed the installation to the water-locator.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arrangement of the floating piece and the connection of the floating piece and the rotary channel lead the rotary channel to drive the floating piece to rotate when the water distribution pipe drives the rotary channel to rotate, so that a worker can check the water distribution state of the water distribution pipe in real time outside, and can overhaul the water distribution pipe in time when the water distribution pipe fails, thus the operation is more flexible;

2. the two ends of the connecting rod are respectively detachably connected with the limit top plate and the floating ring, so that the connecting rod with a proper length can be selected according to the matching of the limit top plate and the limit grooves at different positions, and the installation and selection are very convenient and flexible;

3. the end parts of the water distribution pipes can be pulled and held by the pull ropes, so that the end parts of the water distribution pipes are prevented from falling downwards under the action of self gravity to influence normal water distribution operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Fig. 3 is a schematic view of another embodiment of a support frame.

Fig. 4 is an enlarged schematic view at B in fig. 1.

Fig. 5 is a schematic cross-sectional view taken along line C-C in fig. 4.

Description of reference numerals: 1. a water inlet channel; 11. a limiting groove; 2. a rotating channel; 21. a second seal ring; 3. a water distribution pipe; 31. water distribution holes; 4. a fixing device; 41. a support frame; 411. supporting legs; 412. a support table; 413. a connecting ball; 414. a containing groove; 415. a support plate; 416. a support cylinder; 5. a reinforcement assembly; 51. pulling a rope; 52. buckling a cap; 53. mounting the cylinder; 531. a chute; 54. a slide bar; 55. a limiting ring; 6. a connecting assembly; 61. a limiting top plate; 62. a limiting bottom plate; 63. a first seal ring; 7. a float member; 71. a floating ring; 72. a connecting rod; 73. a first suspension loop; 74. a first hook; 75. a second hook; 76. and (5) fixing the rope.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses rotation type water-locator. Referring to fig. 1, the rotary water distributor comprises a vertically arranged water inlet channel 1, a rotary channel 2 rotatably connected to the lower end of the water inlet channel 1, a water distribution pipe 3 fixedly connected to the rotary channel 2, a fixing device 4 arranged at the bottom of the water for fixing the position of the rotary channel 2, and a floating member 7 arranged on the water surface. The water distribution pipe 3 is vertically communicated with the lower part of the rotary channel 2, a plurality of water distribution holes 31 are formed in the side wall of the water distribution pipe 3 at intervals along the length direction of the side wall, the plane where the water distribution holes 31 are located and the vertical plane where the axes of the water distribution pipe 3 are located are arranged in an acute angle, so that when water reaches the water distribution pipe 3 from the water inlet channel 1 through the rotary channel 2, the water is discharged from the water distribution holes 31, meanwhile, the thrust of the water can push the water distribution pipe 3 to rotate around the axes of the rotary channel 2, the water flows out of the water distribution holes 31 to realize water distribution, and meanwhile, the thrust of the water can be used for pushing the water distribution pipe 3 to rotate, so that the raw water and the sewage are mixed more uniformly. The floating piece 7 is connected with the rotary channel 2, when the water distribution pipe 3 drives the rotary channel 2 to rotate, the rotary channel 2 drives the floating piece 7 to rotate, so that a worker can observe the water distribution state of the water distribution pipe 3 in real time through the floating piece 7 in the outside, and the water distribution is monitored in real time.

Wherein, the distance between every two adjacent water distribution holes 31 is gradually reduced from the end close to the rotary channel 2 to the end far away from the rotary channel 2, so that the water distribution pipes 3 can rotate more smoothly.

Referring to fig. 2, a plurality of water distribution pipes 3 may be provided, one end of each water distribution pipe 3 is communicated with the side wall of the rotary channel 2, the other end is closed, and the plurality of water distribution pipes 3 are radially distributed with the axis of the rotary channel 2 as the center, which is described in this application by taking 2 water distribution pipes 3 as an example.

Referring to fig. 1 and 2, the fixing device 4 includes a support frame 41 fixed on the water bottom, and the rotary passage 2 is rotatably connected to the support frame 41.

Referring to fig. 1 and 2, in an example of the present application, the supporting frame 41 includes a supporting leg 411 fixed at the bottom of the water and a supporting platform 412 fixed on the supporting leg 411, the bottom end of the revolving channel 2 is rotatably connected with a connecting ball 413, an accommodating groove 414 for the connecting ball 413 to be embedded is disposed at the upper end of the supporting platform 412, the supporting of the supporting frame 41 on the revolving channel 2 can be realized by embedding the connecting ball 413 in the accommodating groove 414, and the rotation of the revolving channel 2 on the supporting frame 41 is not affected.

Referring to fig. 3, in another example of the present application, the supporting frame 41 includes a supporting plate 415 fixed on the water bottom and a supporting cylinder 416 fixed on the supporting plate 415, the bottom end of the rotary channel 2 is sleeved on the supporting cylinder 416 and rotatably connected with the supporting cylinder 416, and a second sealing ring 21 is disposed between the rotary channel 2 and the supporting cylinder 416 in order to ensure the sealing between the rotary channel 2 and the supporting cylinder 416.

Can support fixedly through support frame 41 to the bottom of swivelling joint passageway 2, the inlet tube (not shown in the figure) optional stereoplasm material of being connected with inhalant canal 1 this moment, the inlet tube through adopting the stereoplasm material is connected with inhalant canal 1, just can fix inhalant canal 1's upper end through the inlet tube, just can fix the position at both ends about the water-locator through support frame 41 and inhalant canal 1, and is fixed more firmly.

Referring to fig. 1 and 4, the upper end of the rotary channel 2 is sleeved on the water inlet channel 1, a connecting assembly 6 is arranged between the water inlet channel 1 and the rotary channel 2, and the water inlet channel 1 and the rotary channel 2 can be rotatably connected through the connecting assembly 6.

The connection assembly 6 comprises a first sealing ring 63 arranged between the water inlet channel 1 and the rotary channel 2, the first sealing ring 63 can seal between the water inlet channel 1 and the rotary channel 2, and the rotary channel 2 can also rotate relative to the water inlet channel 1.

The connecting assembly 6 further comprises a limit top plate 61 fixedly connected to the upper end of the rotary channel 2 and a limit bottom plate 62 fixedly connected to the side wall of the water inlet channel 1. Wherein, spacing roof 61 cover is established on inhalant canal 1, and spacing bottom plate 62 is located rotatory passageway 2, and first sealing washer 63 is located between spacing roof 61 and the spacing bottom plate 62. When the rotary channel 2 is driven to slide downwards under the action of gravity of the water distribution pipe 3, the lower side of the limit top plate 61 and the upper side of the limit bottom plate 62 clamp and extrude the first sealing ring 63 together, so that the position of the rotary channel 2 is fixed, and the connection of the water inlet channel 1 and the rotary channel 2 is realized. And the tighter the pressing of the first seal ring 63 is, the better the sealing performance between the water feed passage 1 and the rotary passage 2 is. It can be understood that, in order to avoid the abrasion of the first sealing ring 63 caused by the limit top plate 61 when the rotation channel 2 drives the limit top plate 61 to rotate, in practical use, a bearing can be placed between the limit top plate 61 and the first sealing ring 63, and the friction force between the limit top plate 61 and the first sealing ring 63 can be reduced through the bearing.

Referring to fig. 1, a plurality of limiting grooves 11 which are matched with the limiting top plate 61 in a clamping manner are arranged on the side wall of the water inlet channel 1 at intervals along the axis direction, and the relative position between the water inlet channel 1 and the rotary channel 2 can be adjusted by matching the limiting top plate 61 with the limiting grooves 11 at different positions, so that the water distribution height of the water distribution pipe 3 is adjusted to meet the water distribution requirements of water channels with different heights, and the application range is wider.

Referring to fig. 1 and 4, the floating member 7 includes a floating ring 71 placed on the water surface, the floating ring 71 is sleeved on the water inlet channel 1, a connecting rod 72 is arranged between the floating ring 71 and the rotary channel 2, the connection between the floating ring 71 and the rotary channel 2 can be realized through the connecting rod 72, when the water distribution pipe 3 drives the rotary channel 2 to rotate, the rotary channel 2 also drives the floating ring 71 to rotate through the connecting rod 72, so as to realize the synchronous rotation of the floating ring 71 and the rotary channel 2.

Specifically, there is first link 73 at the one end rigid coupling that rotatory passageway 2 was kept away from to spacing roof 61, and connecting rod 72 bends 180 degrees towards the one end of spacing roof 61 and forms first couple 74, through hooking first couple 74 on first link 73, can realize connecting rod 72 and spacing roof 61's the connection of dismantling. The one end that connecting rod 72 kept away from first couple 74 is buckled 180 degrees and is formed second couple 75, overlaps on floating circle 71 to be equipped with fixed rope 76, and fixed rope 76 is on second couple 75 to link together second couple 75 and floating circle 71, realize connecting rod 72 and floating circle 71 can dismantle the connection. After the limiting top plate 61 is adjusted to be matched with the limiting groove 11 at a proper position, the connecting rod 72 with a proper length is selected, the connecting rod 72 is installed between the limiting top plate 61 and the floating ring 71, the floating ring 71 and the limiting top plate 61 can be connected together, meanwhile, when the water distribution pipe 3 drives the rotary channel 2 to rotate, the limiting top plate 61 fixedly connected to the rotary channel 2 drives the floating ring 71 to rotate through the connecting rod 72, and therefore a worker can conveniently check the water distribution state of the water distribution pipe 3 from the outside.

Wherein, in order to avoid when the limit top plate 61 drives the floating ring 71 to rotate through the connecting rod 72, the fixing rope 76 slides on the side wall of the floating ring 71 and cannot drive the floating ring 71 to rotate, an annular slot (not shown in the figure) is formed on the outer wall of the floating ring 71, when the fixing rope 76 is sleeved on the floating ring 71, the fixing rope 76 is also embedded into the slot, thereby fixing the position of the fixing rope 76 on the floating ring 71, and fixing between the connecting rod 72 and the floating ring 71 is firmer.

Referring to fig. 1, when the area of water distribution is needed to be large, the length of the water distribution pipes 3 can be increased to increase the water distribution area, and at this time, a reinforcing component 5 for supporting the ends of the water distribution pipes 3 needs to be arranged between the ends of the water distribution pipes 3 and the rotary channel 2, so that the support of the ends of the water distribution pipes 3 can be increased through the reinforcing component 5, and the problem that the ends of the water distribution pipes 3 incline downwards under the action of self gravity to affect normal water distribution work is avoided.

Specifically, strengthen subassembly 5 including can dismantle the stay cord 51 between the one end of connecting every water distributor 3 and keeping away from rotatory passageway 2 and the rotatory passageway 2 lateral wall, the upper end at rotatory passageway 2 can be installed to the one end that stay cord 51 is close to rotatory passageway 2 for every water distributor 3, the stay cord 51 of rigid coupling on this water distributor 3 and rotatory passageway 2 three form triangular bearing structure in the space, can draw the tip of water distributor 3 through stay cord 51 and hold, it is fixed more stable.

The end parts of the water distribution pipes 3 are respectively in threaded connection with a buckle cap 52, one end of the pull rope 51 close to the end part of the water distribution pipe 3 is fixedly connected to the buckle cap 52, the buckle cap 52 is screwed on the end part of the water distribution pipe 3, the pull rope 51 can be detachably connected with the water distribution pipe 3, the installation and the disassembly are very convenient, and the use is more flexible.

Referring to fig. 1, a mounting tube 53 is slidably connected to the rotary shaft 2, and one end of the rope 51 near the rotary shaft 2 is fixed to a side wall of the mounting tube 53.

Referring to fig. 4 and 5, specifically, a slide bar 54 is fixedly connected to the outer wall of the rotating channel 2, the slide bar 54 is located at the upper end of the rotating channel 2, and the length direction of the slide bar 54 is consistent with the axial direction of the rotating channel 2, one slide bar 54 may be provided, or a plurality of slide bars may be uniformly provided along the outer circumferential surface of the rotating channel 2, in this application, four slide bars 54 are provided as an example for illustration, a limit ring 55 is further fixedly connected to the outer wall of the rotating channel 2, and the limit ring 55 is fixedly connected to the lower end of the slide bar 54. Meanwhile, the inner wall of the installation cylinder 53 is provided with a sliding groove 531 for the sliding strip 54 to slide along the length direction, the installation cylinder 53 is sleeved on the rotating channel 2, and the sliding strip 54 slides through the sliding groove 531, so that the circumferential positions of the installation cylinder 53 and the rotating channel 2 can be fixed, and the rotating channel 2 and the installation cylinder 53 synchronously rotate. Until the lower end of the installation cylinder 53 abuts against the limiting ring 55, the position of the installation cylinder 53 on the rotary channel 2 is fixed, and the detachable connection of the pull rope 51 and the rotary channel 2 is realized.

The two ends of the pull rope 51 are respectively detachably connected with the water distribution pipes 3 and the rotary channel 2, so that the length of the water distribution pipes 3 can be selected according to the area of water distribution as required, then the pull rope 51 with proper length is selected, and the pull rope 51 is installed between the water distribution pipes 3 and the rotary channel 2, thereby strengthening the support of the water distribution pipes 3 and being more flexible to use. Of course, the locking cap 52 may be attached to the end of the water distribution pipe 3 by bonding, the pull rope 51 is directly tied to the locking cap 52, and when the pull rope 51 needs to be detached, the locking between the pull rope 51 and the locking cap 52 may be directly released.

The implementation principle of the rotary water distributor in the embodiment of the application is as follows: during installation, the limiting top plate 61 can be adjusted to be matched with the limiting groove 11 at a proper position according to needs, so that the use height of the water distributor is adjusted, then the connecting rod 72 with a proper length is selected, and the position of the limiting top plate 61 in the limiting groove 11 is fixed through the connecting rod 72. Then the lower end of the rotary channel 2 is connected with the support frame 41, the water inlet pipe made of hard materials is selected to be connected between the water inlet channel 1 and an external water source, and the position of the water distributor in water is fixed through the support frame 41 and the hard water inlet pipe. Meanwhile, the length of the water distribution pipes 3 can be selected according to whether the end parts of the water distribution pipes 3 need to be fixed through the pull ropes 51, so that the end parts of the water distribution pipes 3 are prevented from sagging under the influence of self gravity to influence normal water distribution work. When the water distributor is used, water from an external water source reaches the water inlet channel 1 through the water inlet pipe, reaches the water distribution pipe 3 along the rotary channel 2, and is finally sprayed out of the water distribution holes 31, the water distribution pipe 3 is pushed to rotate by the thrust of the water while being sprayed out, the water distribution pipe 3 also drives the floating ring 71 to rotate through the rotary channel 2, so that a worker can monitor the water distribution state of the water distribution pipe 3 in real time outside, when the water distribution pipe fails and cannot distribute water, the floating ring 71 cannot rotate, and the worker can timely overhaul the water distributor.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rotation type water-locator which characterized in that: water inlet channel (1), rotation including vertical setting are connected rotatory passageway (2), the rigid coupling of water inlet channel (1) lower extreme are in water distributor (3) on rotatory passageway (2), be used for fixing device (4) of rotatory passageway (2) position and place float (7) on the surface of water of sewage, a plurality of water distribution holes (31) have been seted up along its length direction on water distributor (3) lateral wall, water distribution hole (31) with the vertical plane at water distributor (3) axis place becomes the acute angle setting in order to promote water distributor (3) wind the axis of rotatory passageway (2) rotates, float (7) are placed on the surface of water, rotatory passageway (2) with float (7) and connect in order to drive float (7) follow rotatory passageway (2) rotate.

2. A rotary water distributor according to claim 1, wherein: rotatory passageway (2) cover is established on inhalant canal (1), inhalant canal (1) with be provided with between rotatory passageway (2) fixedly inhalant canal (1) with rotatory passageway (2) relative position's coupling assembling (6).

3. A rotary water distributor according to claim 2, wherein: the connecting assembly (6) comprises a first sealing ring (63) arranged between the water inlet channel (1) and the rotating channel (2).

4. A rotary water distributor according to claim 3, wherein: coupling assembling (6) still include the rigid coupling and are in spacing roof (61), the rigid coupling of swivelling joint (2) upper end are in spacing bottom plate (62) of inhalant canal (1) lower extreme, spacing roof (61) cover is established inhalant canal (1) is gone up and is located spacing bottom plate (62) upside, spacing bottom plate (62) are located in swivelling joint (2) just the diameter of spacing bottom plate (62) is greater than the internal diameter of spacing roof (61), first sealing washer (63) are located spacing roof (61) with between spacing bottom plate (62).

5. A rotary water distributor according to claim 4, wherein: the floating piece (7) comprises a floating ring (71), and a connecting rod (72) is arranged between the rotating channel (2) and the floating ring (71).

6. A rotary water distributor according to claim 5, wherein: spacing roof (61) are kept away from the one end rigid coupling of rotatory passageway (2) has first link (73), connecting rod (72) orientation the one end bending type of spacing roof (61) becomes first couple (74), first link (73) with first couple (74) hook cooperation.

7. A rotary water distributor according to claim 5, wherein: connecting rod (72) orientation the one end bending type of floating circle (71) forms second couple (75), the cover is equipped with fixed rope (76) on floating circle (71), fixed rope (76) system in order to realize on second couple (75) floating circle (71) with the fixed of second couple (75).

8. A rotary water distributor according to claim 7, wherein: the outer wall of the floating ring (71) is sunken to form a clamping groove, and the fixing rope (76) is positioned in the clamping groove.

9. A rotary water distributor according to claim 4, wherein: annular limiting grooves (11) are formed in the outer wall of the water inlet channel (1), and a plurality of limiting grooves (11) are formed in the axial direction of the water inlet channel (1) at intervals.

10. A rotary water distributor according to claim 1, wherein: fixing device (4) include support frame (41) of rigid coupling at the bottom, support frame (41) with rotatory passageway (2) rotate to be connected, advance water piping connection through the stereoplasm material between inhalant canal (1) upper end and the external water source.