CN210620407U

CN210620407U - Centrifugal submersible aerator

Info

Publication number: CN210620407U
Application number: CN201921586690.8U
Authority: CN
Inventors: 俞海祥; 程诚
Original assignee: Nanjing Weike Environmental Protection Technology Co Ltd
Current assignee: Nanjing Weike Environmental Protection Technology Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-26
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a centrifugal dive aeration machine relates to dive aeration machine field, including the transmission pipe, the one end fixedly connected with mixing box of transmission pipe, the one end fixedly connected with dive motor of mixing box, the equal fixedly connected with set casing in one end both sides of transmission pipe, one side fixedly connected with of mixing box is even managed, the notch has been seted up to the one end of transmission pipe, the one end fixedly connected with of even managing is solid fixed ring, the draw-in groove has all been seted up to solid fixed ring's both sides, inside one side swing joint of set casing has the screw rod, the surface swing joint of screw rod has the slip cap, one side fixedly connected with fixed block of slip cap, the inside opposite side swing joint of set casing has. The utility model discloses a screw rod can make the slip cap drive the ejector pin on the limiting plate indirectly and enter into the draw-in groove in, can fix solid fixed ring through the cooperation of ejector pin and draw-in groove, make and be connected between transmission pipe and the dive motor to avoid transmitting pipe and dive loaded down with trivial details bolted connection mode between the motor.

Description

Centrifugal submersible aerator

Technical Field

The utility model relates to a dive aeration machine field, in particular to centrifugal dive aeration machine.

Background

A centrifugal submersible aerator is a special device for aerating and oxygenating water in a water body in a water treatment process. The working principle is as follows: a transmission shaft of the submersible motor directly drives a semi-open impeller arranged in the aeration disc to rotate at a high speed, high pressure is generated under the action of centrifugal force of the rotating impeller, and air and water are sucked from air inlets at the upper end and the lower end of the aeration disc respectively; the impeller is communicated with an air inlet pipe which is introduced into the water to lead in air. The periphery of the aeration disc is provided with a plurality of flow channels, the water-gas mixed liquid enters the flow channels to be fully mixed and then is sprayed out from the outlet along the radial direction at a high speed and is rapidly diffused to the periphery, and the fine and broken micro-bubbles are fully fused with the water body in the pool to dissolve oxygen in the atmosphere into the water, thereby achieving the purpose of aerating and oxygenating the water body.

At present, the connection mode between the existing submersible aerator and the submersible motor is generally connected through a plurality of bolts, and the method is complicated and inconvenient in installation or disassembly, so that a centrifugal submersible aerator is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugal dive aeration machine to the more loaded down with trivial details problem of the connected mode between dive aeration machine and the dive motor that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal submersible aerator comprises a transmission pipe, wherein one end of the transmission pipe is fixedly connected with a mixing box, one end of the mixing box is fixedly connected with a submersible motor, two sides of one end of the transmission pipe are fixedly connected with fixed shells, and one side of the transmission pipe is fixedly connected with an air inlet pipe;

one side of the mixing box is fixedly connected with a connecting pipe, one end of the transmission pipe is provided with a notch, one end of the connecting pipe is fixedly connected with a fixing ring, and two sides of the fixing ring are both provided with clamping grooves;

the utility model discloses a quick-witted fixed shell, including set casing, fixed shell, surface swing joint, sliding sleeve, limiting plate, connecting rod, limiting plate, connecting rod, fixed shell, limiting plate, connecting rod, limiting plate, fixing rod.

Optionally, one end of the screw rod is fixedly connected with a rotating handle, and the outer side of the rotating handle is provided with anti-skidding threads.

Optionally, the equal fixedly connected with couple in top both ends of dive motor, two the couple is the top of arranging at dive motor in the form of symmetry.

Optionally, a through hole is formed in one side of the fixed shell, and the ejector rod is located in the through hole and movably connected with the through hole.

Optionally, one end of the notch is fixedly connected with a sealing ring, and the sealing ring is attached to one side of the fixing ring.

Optionally, one end of the ejector rod is positioned in the clamping groove and fixedly connected with the clamping groove;

the fixing ring is positioned in the notch and fixedly connected with the notch.

Optionally, the inner wall of the sliding sleeve is threaded, and the sliding sleeve is in threaded connection with the screw rod.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a screw rod can make the slip cap drive the ejector pin on the limiting plate indirectly and enter into the draw-in groove in, can fix solid fixed ring through the cooperation of ejector pin and draw-in groove, make and be connected between transmission pipe and the dive motor to avoid transmitting pipe and dive loaded down with trivial details bolted connection mode between the motor.

2. The utility model discloses a connecting pipe can be convenient for connect between transmission pipe and the mixing box, can prescribe a limit to the home range of ejector pin through the limiting plate, can make through the connecting rod between slip cap and the limiting plate activity.

Drawings

Fig. 1 is a schematic front view of the structure of the present invention.

Fig. 2 is a schematic view of a partial cross-section of the transmission pipe structure of the present invention.

Fig. 3 is a schematic sectional view of the fixing shell structure of the present invention.

In the figure: 1. a conveying pipe; 2. a mixing box; 3. a submersible motor; 4. a stationary case; 5. an air inlet pipe; 6. connecting pipes; 7. a notch; 8. a fixing ring; 9. a card slot; 10. a screw; 11. a sliding sleeve; 12. a fixed block; 13. a limiting plate; 14. fixing the rod; 15. a top rod; 16. a connecting rod; 17. a handle is rotated; 18. and (4) hanging hooks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a centrifugal diving aerator as shown in figures 1-3, which comprises a transmission pipe 1, one end of the transmission pipe 1 is fixedly connected with a mixing box 2, one end of the mixing box 2 is fixedly connected with a diving motor 3, both ends of the top of the diving motor 3 are fixedly connected with hooks 18, two hooks 18 are symmetrically arranged on the top of the diving motor 3, the hooks 18 can conveniently move the diving motor 3, both sides of one end of the transmission pipe 1 are fixedly connected with a fixed shell 4, one side of the fixed shell 4 is provided with a through hole, a mandril 15 is positioned in the through hole and movably connected with the through hole, one side of the transmission pipe 1 is fixedly connected with an air inlet pipe 5, one side of the mixing box 2 is fixedly connected with a connecting pipe 6, one end of the transmission pipe 1 is provided with a notch 7, one end of the notch 7 is fixedly connected with a sealing ring, the sealing ring is attached, the sealing ring can enable the transmission pipe 1 and the connecting pipe 6 to have sealing performance, the situation that leakage between the transmission pipe 1 and the connecting pipe 6 affects the use of the submersible aerator is avoided, one end of the connecting pipe 6 is fixedly connected with a fixing ring 8, the fixing ring 8 is positioned in a notch 7 and is fixedly connected with the notch 7, two sides of the fixing ring 8 are respectively provided with a clamping groove 9, one side of the inside of the fixing shell 4 is movably connected with a screw rod 10, the screw rod 10 can indirectly enable a sliding sleeve 11 to drive an ejector rod 15 on a limiting plate 13 to enter the clamping groove 9, one end of the screw rod 10 is fixedly connected with a rotating handle 17, the outer side of the rotating handle 17 is provided with anti-skidding threads, the screw rod 10 can be prevented from skidding in the use process, the surface of the screw rod 10 is movably connected with the sliding sleeve 11, the inner wall of the sliding sleeve 11 is in a threaded shape, the sliding sleeve 11 is in threaded, limiting plate 13 can be injectd the home range of ejector pin 15, one side fixedly connected with dead lever 14 of limiting plate 13, limiting plate 13's opposite side fixedly connected with ejector pin 15, ejector pin 15's one end be located draw-in groove 9 and with draw-in groove 9 fixed connection, ejector pin 15 can be fixed solid fixed ring 8 with draw-in groove 9's cooperation, make and be connected between transmission pipe 1 and the dive motor 3, thereby avoid transmitting the loaded down with trivial details bolted connection mode between pipe 1 and the dive motor 3, swing joint has connecting rod 16 between fixed block 12 and the dead lever 14, connecting rod 16 can make between slip cap 11 and the limiting plate 13 activity.

This practical theory of operation:

when dive motor 3 installation, make earlier even pipe 6 and transmission pipe 1 contact on the mixing box 2, gu fixed ring 8 on the pipe 6 enters into notch 7 on the transmission pipe 1, then drive screw rod 10 through turning handle 17 and rotate, screw rod 10 drives fixed block 12 through slip cap 11 and removes, fixed block 12 drives dead lever 14 through connecting rod 16 and removes, dead lever 14 drives in ejector pin 15 through limiting plate 13 and removes the draw-in groove 9 that enters into on solid fixed ring 8, fix solid fixed ring 8, make and be connected between transmission pipe 1 and the dive motor 3, thereby avoid transmitting the loaded down with trivial details bolted connection mode between 1 and the dive motor 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A centrifugal submersible aerator comprises a transmission pipe (1), and is characterized in that: one end of the transmission pipe (1) is fixedly connected with a mixing box (2), one end of the mixing box (2) is fixedly connected with a submersible motor (3), two sides of one end of the transmission pipe (1) are fixedly connected with fixed shells (4), and one side of the transmission pipe (1) is fixedly connected with an air inlet pipe (5);

one side of the mixing box (2) is fixedly connected with a connecting pipe (6), one end of the transmission pipe (1) is provided with a notch (7), one end of the connecting pipe (6) is fixedly connected with a fixing ring (8), and two sides of the fixing ring (8) are provided with clamping grooves (9);

there are screw rod (10) inside one side swing joint of set casing (4), the surperficial swing joint of screw rod (10) has sliding sleeve (11), one side fixedly connected with fixed block (12) of sliding sleeve (11), the inside opposite side swing joint of set casing (4) has limiting plate (13), one side fixedly connected with dead lever (14) of limiting plate (13), the opposite side fixedly connected with ejector pin (15) of limiting plate (13), swing joint has connecting rod (16) between fixed block (12) and dead lever (14).

2. A centrifugal submersible aerator as defined in claim 1 wherein:

one end of the screw rod (10) is fixedly connected with a rotating handle (17), and anti-skidding threads are arranged on the outer side of the rotating handle (17).

3. A centrifugal submersible aerator as defined in claim 1 wherein:

the top both ends of dive motor (3) all fixedly connected with couple (18), two couple (18) are the top of arranging at dive motor (3) in the form of symmetry.

4. A centrifugal submersible aerator as defined in claim 1 wherein:

a through hole is formed in one side of the fixed shell (4), and the ejector rod (15) is located in the through hole and movably connected with the through hole.

5. A centrifugal submersible aerator as defined in claim 1 wherein:

one end fixedly connected with sealing ring of notch (7), the sealing ring laminates with one side of solid fixed ring (8).

6. A centrifugal submersible aerator as defined in claim 1 wherein:

one end of the ejector rod (15) is positioned in the clamping groove (9) and is fixedly connected with the clamping groove (9);

the fixing ring (8) is positioned in the notch (7) and is fixedly connected with the notch (7).

7. A centrifugal submersible aerator as defined in claim 1 wherein:

the inner wall of the sliding sleeve (11) is in a thread shape, and the sliding sleeve (11) is in threaded connection with the screw rod (10).