Spraying device for seawater desalination engineering

Abstract

The utility model provides a spraying device for seawater desalination engineering, which comprises a communicating pipe and a spraying head, each shunting assembly comprises a first arc-shaped pipe, a second arc-shaped pipe and a third arc-shaped pipe; and a spacing adjusting assembly. When the spraying range of the spraying device needs to be expanded, the threaded rod is rotated, the threaded rod can synchronously drive the three threaded sleeves to move, and the three threaded sleeves can be driven by threads of the first threaded section, the second threaded section and the third threaded section to move in the direction away from the rotating head; further, the moving distance of the second arc-shaped pipe is larger than the moving distance of the first arc-shaped pipe, the moving distance of the third arc-shaped pipe is larger than the moving distance of the second arc-shaped pipe, and therefore the distance between the first arc-shaped pipe, the distance between the second arc-shaped pipe and the distance between the third arc-shaped pipe can be adjusted; and the spraying range of the whole spraying device is favorably expanded.

Description

TECHNICAL FIELD

[0001] The utility model belongs to a kind of sea water desalination engineering field, especially a kind of sea water desalination engineering is used to spray device. BACKGROUND

[0002] Sea water desalination engineering is used to spray device technology, applied in sea water desalination evaporator, sea water desalination engineering is used to spray device to heat exchange pipe on spraying sea water, realize heat exchange treatment, water spraying device includes water pipe and water distribution tray, water distribution tray's water outlet position is fixed, inconveniently according to the distribution area of heat exchange pipe to expand adjustment, reduce the application range of spray device. SUMMARY

[0003] Therefore, the utility model aims at providing a kind of sea water desalination engineering is used to spray device to solve the water outlet position of water distribution tray is fixed, inconveniently according to the distribution area of heat exchange pipe to expand adjustment, reduce the application range of spray device problem.

[0004] To achieve the above object, the technical scheme of the utility model is as follows:

[0005] A kind of sea water desalination engineering is used to spray device, including communication pipe and spray head, the spray head includes: rotating head, the rotating head rotation is connected in the bottom end of the communication pipe, and inside fixedly connected with impeller, the bottom of the rotating head is equipped with first water spraying hole;Multiple shunt components, multiple the shunt components annular array distribution is on the side wall of the rotating head, the shunt component includes first arc tube, second arc tube and third arc tube, fixedly connected with telescopic pipe between the first arc tube and rotating head, between the first arc tube and second arc tube and between the second arc tube and third arc tube, and the bottom of the first arc tube, second arc tube and third arc tube is equipped with second water spraying hole;Spacing adjustment component, the spacing adjustment component is used to adjust the spacing between the first arc tube and rotating head, between the first arc tube and second arc tube and between the second arc tube and third arc tube.

[0006] Further, the spacing adjustment component includes threaded rod and three threaded sleeves, the threaded rod includes first threaded section, second threaded section and third threaded section, the pitch of the second threaded section is greater than first threaded section, the pitch of third threaded section is greater than the pitch of second threaded section, three the threaded sleeve is fixedly connected with first arc tube, second arc tube and third arc tube respectively, the threaded rod rotation is connected on the side wall of the rotating head, three the threaded sleeve is screw thread connected with the first threaded section, second threaded section and third threaded section of threaded rod respectively.

[0007] Further, the surface of the rotating head is rotationally connected with a gear ring, and the end of the three threaded rods is fixedly connected with a gear.

[0008] Further, the tooth ring is fixedly connected with a pushing member on the surface.

[0009] Further, the telescopic pipe comprises a first pipe and a second pipe, the first pipe is slidably sleeved on the surface of the second pipe, a limiting sliding groove is formed in the interior of the first pipe, a connecting sliding block is slidably connected in the limiting sliding groove, and the connecting sliding block is fixedly connected on the surface of the second pipe.

[0010] Further, a limiting ring is fixedly connected on the surface of the communicating pipe, and a fastening screw sleeve is threadedly sleeved on the surface of the communicating pipe.

[0011] Compared with the prior art, the spraying device for seawater desalination engineering has the following advantages:

[0012] (1) When it is necessary to expand the spraying range of the spraying device, the threaded rod is rotated, the threaded rod synchronously drives the three threaded sleeves to move, the three threaded sleeves move away from the rotating head under the thread driving of the first threaded section, the second threaded section and the third threaded section, and because the pitch of the second threaded section is greater than that of the first threaded section and the pitch of the third threaded section is greater than that of the second threaded section, after the threaded rod rotates a certain number of turns, the moving distance of the threaded sleeve on the second threaded section is greater than that of the threaded sleeve on the first threaded section, and the moving distance of the threaded sleeve on the third threaded section is greater than that of the threaded sleeve on the second threaded section, thereby indirectly realizing that the moving distance of the second arc-shaped pipe is greater than that of the first arc-shaped pipe and the moving distance of the third arc-shaped pipe is greater than that of the second arc-shaped pipe, so that the interval between the first arc-shaped pipe, the second arc-shaped pipe and the third arc-shaped pipe is adjusted, and the spraying range of the entire spraying device is expanded.

[0013] (2) The meshing of the gear and the tooth ring is arranged, the three threaded rods are synchronously rotated and driven by rotating the tooth ring, and the interval between the first shunt pipe, the second shunt pipe and the third shunt pipe in the plurality of shunt components can be synchronously adjusted by the staff. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings constituting a part of the present application are used to provide a further understanding of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 is a structure sectional view of the spraying device for seawater desalination engineering according to the present application;

[0016] Figure 2 isFigure 1 Enlarged view of part A;

[0017] Figure 3 Structure section view of the telescopic pipe of the spraying device for seawater desalination engineering according to the embodiment of the present application;

[0018] Figure 4 First structure schematic view of the spraying device for seawater desalination engineering according to the embodiment of the present application;

[0019] Figure 5 Second structure schematic view of the spraying device for seawater desalination engineering according to the embodiment of the present application.

[0020] BRIEF DESCRIPTION OF DRAWINGS

[0021] 1 - communication pipe; 2 - rotating head; 3 - first water spraying hole; 4 - first arc-shaped pipe; 5 - second arc-shaped pipe; 6 - third arc-shaped pipe; 7 - telescopic pipe; 701 - first pipe; 702 - second pipe; 703 - limiting sliding groove; 704 - connecting sliding block; 8 - threaded sleeve; 9 - threaded rod; 901 - first threaded section; 902 - second threaded section; 903 - third threaded section; 10 - tooth ring; 11 - gear; 12 - knob; 13 - limiting ring; 14 - fastening screw sleeve; 15 - impeller; 16 - second water spraying hole. DETAILED DESCRIPTION

[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0024] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can through the intermediate medium indirectly connect, can be two element inside the intercommunication. For ordinary skilled person in the art, the above-mentioned term can be understood by the specific meaning in the utility model through specific circumstances.

[0025] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0026] As Figures 1 to 5 Indicated, in an embodiment, a spray device for seawater desalination engineering, including the communication pipe 1 and the spray head, the spray head includes: rotating head 2, rotating head 2 rotates and is connected in the bottom end of communication pipe 1, and the inside fixedly connected with impeller 15, the bottom of rotating head 2 is equipped with first water jet 3;Multiple shunt components, multiple shunt components annular array distribution is on the lateral wall of rotating head 2, and the shunt component includes first arc-shaped pipe 4, second arc-shaped pipe 5 and third arc-shaped pipe 6, first arc-shaped pipe 4 and rotating head 2 between, first arc-shaped pipe 4 and second arc-shaped pipe 5 between and second arc-shaped pipe 5 and third arc-shaped pipe 6 between are fixedly connected with telescopic pipe 7, and the bottom of first arc-shaped pipe 4, second arc-shaped pipe 5 and third arc-shaped pipe 6 is equipped with second water jet 16;

[0027] Telescopic pipe 7 includes first pipe 701 and second pipe 702, and first pipe 701 is slidably sleeved on the surface of second pipe 702, and the inside of first pipe 701 is equipped with limiting sliding slot 703, and connecting sliding block 704 is slidably connected in limiting sliding slot 703, and connecting sliding block 704 is fixedly connected on the surface of second pipe 702.

[0028] Spacing adjustment assembly, spacing adjustment assembly is used for adjusting the spacing between first arc-shaped pipe 4 and rotating head 2, first arc-shaped pipe 4 and second arc-shaped pipe 5 between and second arc-shaped pipe 5 and third arc-shaped pipe 6 between;Spacing adjustment assembly includes threaded rod 9 and three threaded sleeves 8, threaded rod 9 includes first threaded section 901, second threaded section 902 and third threaded section 903, and the pitch of second threaded section 902 is greater than the pitch of first threaded section 901, and the pitch of third threaded section 903 is greater than the pitch of second threaded section 902, and three threaded sleeves 8 are fixedly connected with first arc-shaped pipe 4, second arc-shaped pipe 5 and third arc-shaped pipe 6 respectively, and threaded rod 9 is rotatably connected on the lateral wall of rotating head 2, and three threaded sleeves 8 are threadedly connected with first threaded section 901, second threaded section 902 and third threaded section 903 of threaded rod 9 respectively.

[0029] It should be understood that during the spraying process, seawater enters the rotating head 2 through the communication pipe 1, the water flow impacts the impeller 15, the impeller 15 rotates, the impeller 15 synchronously drives the rotating head 2 to rotate, and the seawater is discharged through the first water outlet 3. The rotating head 2 synchronously drives the shunt assembly to rotate synchronously, the first arc-shaped pipe 4, the second arc-shaped pipe 5 and the third arc-shaped pipe 6 in the shunt assembly move, and under the communication of the telescopic pipe 7, the water in the rotating head 2 is shunted into the first arc-shaped pipe 4, the second arc-shaped pipe 5 and the third arc-shaped pipe 6, and is discharged through the second water outlet 16. The seawater is uniformly sprayed out through the first water outlet 3 and the second water outlet 16, and is uniformly sprayed onto the surface of the heat exchange pipe to realize the heat exchange and evaporation effect. Through the arrangement of the impeller 15, the shunt assembly moves in a circular trajectory, which is beneficial to uniformly spray the seawater.

[0030] When it is necessary to expand the spraying range of the spraying device, the threaded rod 9 is rotated, the threaded rod 9 synchronously drives the three threaded sleeves 8 to move, the three threaded sleeves 8 move away from the rotating head 2 under the thread drive of the first threaded section 901, the second threaded section 902 and the third threaded section 903, and because the pitch of the second threaded section 902 is greater than that of the first threaded section 901, and the pitch of the third threaded section 903 is greater than that of the second threaded section 902, after the threaded rod 9 rotates for a certain number of turns, the threaded sleeve 8 located on the second threaded section 902 moves a distance greater than the threaded sleeve 8 located on the first threaded section 901, and the threaded sleeve 8 on the third threaded section 903 moves a distance greater than the threaded sleeve 8 on the second threaded section 902, thereby indirectly realizing that the second arc-shaped pipe 5 moves a distance greater than the first arc-shaped pipe 4, and the third arc-shaped pipe 6 moves a distance greater than the second arc-shaped pipe 5. Therefore, the spacing between the first arc-shaped pipe 4, the second arc-shaped pipe 5 and the third arc-shaped pipe 6 is adjusted, which is beneficial to expand the spraying range of the entire spraying device.

[0031] As shown in Figure 1 , Figure 2 and Figure 5 , in one embodiment, a gear ring 10 is rotatably connected to the surface of the rotating head 2, and the end of each of the three threaded rods 9 is fixedly connected with a gear 11, and the three gears 11 are engaged with the gear ring 10.

[0032] It should be understood that through the engagement of the gear 11 and the gear ring 10, the three threaded rods 9 are synchronously rotated and driven by rotating the gear ring 10, which is convenient for the staff to synchronously adjust the spacing of the first shunt pipe, the second shunt pipe and the third shunt pipe in the multiple shunt assemblies.

[0033] As shown in Figure 1 and Figure 2As shown in the figure, in one embodiment, a tooth ring 10 is fixedly connected on the surface of the tooth ring 10. By setting the tooth ring 10, the staff is provided with a force point for rotating the tooth ring 10.

[0034] As shown in the figure, in one embodiment, a tooth ring 10 is fixedly connected on the surface of the tooth ring 10. By setting the tooth ring 10, the staff is provided with a force point for rotating the tooth ring 10. Figure 1 、 Figure 4 and Figure 5 As shown in the figure, in one embodiment, a tooth ring 10 is fixedly connected on the surface of the tooth ring 10. By setting the tooth ring 10, the staff is provided with a force point for rotating the tooth ring 10.

[0035] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A spraying device for a seawater desalination plant, comprising a communication pipe (1) and a spraying head, characterized in that: The spray head comprises a rotating head (2) and a plurality of shunt components, the rotating head (2) is rotatably connected to the bottom end of the communicating pipe (1), and an impeller (15) is fixedly connected inside; a first water spraying hole (3) is formed in the bottom of the rotating head (2); A plurality of shunt components are arranged in an annular array on the side wall of the rotating head (2), the shunt components comprise a first arc-shaped pipe (4), a second arc-shaped pipe (5) and a third arc-shaped pipe (6), and a telescopic pipe (7) is fixedly and communicatively connected between the first arc-shaped pipe (4) and the rotating head (2), between the first arc-shaped pipe (4) and the second arc-shaped pipe (5), and between the second arc-shaped pipe (5) and the third arc-shaped pipe (6); and second water spraying holes (16) are formed in the bottom ends of the first arc-shaped pipe (4), the second arc-shaped pipe (5) and the third arc-shaped pipe (6); A spacing adjustment component is arranged for adjusting the spacing between the first arc-shaped pipe (4) and the rotating head (2), between the first arc-shaped pipe (4) and the second arc-shaped pipe (5), and between the second arc-shaped pipe (5) and the third arc-shaped pipe (6).

2. A spraying device for a seawater desalination plant according to claim 1, characterized in that: The spacing adjustment component comprises a threaded rod (9) and three threaded sleeves (8), the threaded rod (9) comprises a first threaded section (901), a second threaded section (902) and a third threaded section (903), the pitch of the second threaded section (902) is greater than that of the first threaded section (901), and the pitch of the third threaded section (903) is greater than that of the second threaded section (902); the three threaded sleeves (8) are fixedly connected with the first arc-shaped pipe (4), the second arc-shaped pipe (5) and the third arc-shaped pipe (6) respectively; the threaded rod (9) is rotatably connected to the side wall of the rotating head (2); and the three threaded sleeves (8) are threadedly connected with the first threaded section (901), the second threaded section (902) and the third threaded section (903) of the threaded rod (9) respectively.

3. A spray device for a seawater desalination plant according to claim 2, characterized in that: A gear ring (10) is rotatably connected to the surface of the rotating head (2), and gears (11) are fixedly connected to the ends of the three threaded rods (9); the three gears (11) are engaged with the gear ring (10).

4. A spraying device for a seawater desalination plant according to claim 3, characterized in that: A pushing member (12) is fixedly connected to the surface of the gear ring (10).

5. The spraying device for a seawater desalination plant according to any one of claims 1 to 4, characterized in that: The telescopic pipe (7) comprises a first pipe (701) and a second pipe (702), the first pipe (701) is slidably sleeved on the surface of the second pipe (702), a limiting sliding groove (703) is formed in the inside of the first pipe (701), a connecting sliding block (704) is slidably connected in the limiting sliding groove (703), and the connecting sliding block (704) is fixedly connected to the surface of the second pipe (702).

6. A spray device for a seawater desalination plant according to claim 5, characterized in that: A limiting ring (13) is fixedly connected to the surface of the communicating pipe (1), and a fastening screw sleeve (14) is threadedly connected to the surface of the communicating pipe (1).

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