CN217204582U

CN217204582U - Intelligent ejector

Info

Publication number: CN217204582U
Application number: CN202220303005.1U
Authority: CN
Inventors: 陈勇; 陈海潮
Original assignee: Shanghai Sanxing Water Supply And Drainage Device Co ltd
Current assignee: Shanghai Sanxing Water Supply And Drainage Device Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-08-16
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses an intelligent sprayer, including the frame subassembly, one side fixedly connected with water pump of frame subassembly, the fixed return bend subassembly of opposite side fixedly connected with of frame subassembly, rotary joint's top portion is connected with rotatory return bend, and elastic coupling's top portion is fixed with the oscillating pneumatic cylinder, and the top surface of oscillating pneumatic cylinder is provided with the angle encoder, and the oscillating pneumatic cylinder passes through eyebolt and frame subassembly and realizes fixing. The device can mix air outside the water surface into water flow through the air mixing pipe to generate explosive force and increase the flow velocity of the water-air mixture; the flushed water-gas mixture can not only increase the oxygen content of the water in the regulating and storing tank which is not emptied, prevent the generation of black and odorous water, but also ensure that the sludge remained at the bottom of the regulating and storing tank is effectively flushed after the regulating and storing tank is emptied; the change of the spraying position can be realized, the range of rotary spraying is between plus or minus 130 degrees, and the bottom of the storage tank can be washed without dead angles.

Description

Intelligent ejector

Technical Field

The utility model relates to an urban rainwater aeration is deodorant field, in particular to intelligent sprayer.

Background

In the past, the concept of solving the rainwater drainage problem in urban construction is to arrange blocks quickly, collect and discharge the blocks into a municipal drainage pipe network system through a ground rainwater port, and finally drain the blocks into a natural water area. However, the pipelines are in a direct communication state, and the situation that some toxic gases and pungent smell are generated due to sewage in the pipelines, the sewage flows to the road surface through the pipelines to cause air pollution, black and odorous water is generated, and the odor is more severe when the weather changes is not considered; and the regulation reservoir is difficult to flush.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an intelligent sprayer.

The utility model provides a following technical scheme:

the utility model provides an intelligent ejector, including the frame subassembly, one side fixedly connected with water pump of frame subassembly, the fixed return bend subassembly of opposite side fixedly connected with of frame subassembly, rotary joint is installed at the top portion of fixed return bend subassembly, rotary joint 'S top portion is connected with rotatory return bend, rotatory drive shaft connection resilient coupling is passed through at the top of rotatory return bend, resilient coupling' S top portion is fixed with swing type pneumatic cylinder, swing type pneumatic cylinder 'S top surface is provided with the angle encoder, swing type pneumatic cylinder passes through eyebolt and frame subassembly and realizes fixing, the outside of rotatory return bend is connected with S type pipe assembly, S type pipe assembly' S end connection aeration sprayer, the last vertical gas mixing pipe of installing of aeration sprayer.

As an optimized technical proposal of the utility model, the water pump is communicated with the frame component, the fixed bent pipe component, the rotary joint, the rotary bent pipe, the S-shaped pipe component and the aeration injector in sequence.

As an optimal technical scheme of the utility model, the swing type pneumatic cylinder passes through eyebolt and frame subassembly and rotates the connection, and the turned angle of swing type pneumatic cylinder is between plus or minus 130.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the device can mix air outside the water surface into water flow through the air mixing pipe to generate explosive force and increase the flow velocity of the water-air mixture; the flushed water-gas mixture can not only increase the oxygen content of the water in the regulating and storing tank which is not emptied, prevent the generation of black and odorous water, but also ensure that the sludge remained at the bottom of the regulating and storing tank is effectively flushed after the regulating and storing tank is emptied; the change of the spraying position can be realized, the range of rotary spraying is between plus or minus 130 degrees, and the bottom of the storage tank can be washed without dead angles.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a schematic view of the range of rotation of the aeration injector according to the present invention;

in the figure: 1. a water pump; 2. a rack assembly; 3. a fixed elbow assembly; 4. a rotary joint; 5. an aeration jet; 6. a gas mixing pipe; 7. an S-shaped pipe assembly; 8. rotating the bent pipe; 9. a rotary drive shaft; 10. an elastic coupling; 11. a swing type hydraulic cylinder; 12. an angle encoder; 13. an eye bolt.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-2, the utility model provides an intelligent sprayer, including frame subassembly 2, one side fixedly connected with water pump 1 of frame subassembly 2, the fixed return bend subassembly 3 of opposite side fixedly connected with of frame subassembly 2, rotary joint 4 is installed to the top portion of fixed return bend subassembly 3, the top portion of rotary joint 4 is connected with rotatory return bend 8, rotatory drive shaft 9 is passed through at the top of rotatory return bend 8 and is connected elastic coupling 10, the top portion of elastic coupling 10 is fixed with swing type pneumatic cylinder 11, swing type pneumatic cylinder 11' S top surface is provided with angle encoder 12, swing type pneumatic cylinder 11 realizes fixedly through eyebolt 13 and frame subassembly 2, the outside of rotatory return bend 8 is connected with S type pipe assembly 7, the end connection aeration sprayer 5 of S type pipe assembly 7, the vertical gas mixing pipe 6 of installing on the aeration sprayer 5.

The water pump 1 is sequentially communicated with the rack assembly 2, the fixed elbow pipe assembly 3, the rotary joint 4, the rotary elbow pipe 8, the S-shaped pipe assembly 7 and the aeration injector 5.

The swing type hydraulic cylinder 11 is rotatably connected with the frame assembly 2 through an eyebolt 13, and the rotation angle of the swing type hydraulic cylinder 11 is between plus or minus 130 degrees.

The structure principle of the device is as follows:

the utility model is placed at the bottom of the storage tank and is used for aerating and deodorizing the water in the storage tank and flushing the bottom of the storage tank; the specific working principle is as follows:

firstly, water in a storage tank is pumped by a water pump 1 and sequentially enters a rack assembly 2, a fixed bent pipe assembly 3, a rotary joint 4, a rotary bent pipe 8, an S-shaped pipe assembly 7 and an aeration ejector jet 5; the swing type hydraulic cylinder 11 drives the rotary elbow 8 to rotate at the top of the rotary joint 4 through the rotary driving shaft 9 so as to realize the angle adjustment of the S-shaped pipe assembly 7, the aeration injector 5 and the gas mixing pipe 6, wherein the rotation range is plus or minus 130 degrees, as shown in fig. 2.

Secondly, when the water flow passes through the aeration injector 5, because the design principle of the aeration injector 5 is the Venturi principle, air outside the water surface can be mixed into the water flow through the air mixing pipe 6, explosive force is generated, and the flow rate of the water-air mixture is increased. The water-air mixture that rushes out like this both can increase the oxygen content for the regulation pond water when not emptying, prevents the production of black and odorous water body, can guarantee again to wash effectively the sediment of remaining in the regulation pond bottom after the regulation pond evacuation.

Thirdly, the change of the injection position can be realized by the combination of the swing type hydraulic cylinder 11, the elastic coupling 10, the rotary driving shaft 9 and the rotary joint 4 according to the installation relationship in fig. 1. The range of the rotary spray is between plus and minus 130 °. The reservoir bottom can be flushed without dead corners, as shown in fig. 2.

Further, the utility model discloses an intelligence sprayer structurally has two different with like product in the existing market:

one is that the swing type hydraulic cylinder 11 is used as a power source to drive the aeration injector 5 and the S-shaped pipe assembly 7 to swing in a rotating mode, so that the positive and negative 130-degree rotation of the injector head is realized, and the bottom of the storage tank is washed without dead angles;

secondly, an aeration injector 5 is adopted at an injection outlet, the mixed gas is reduced in diameter, so that great pressure can be generated, the flow rate of liquid is greatly increased, a great amount of air is entrained, the generation of black and odorous water can be effectively prevented, and a good flushing effect can be achieved on the bottom of the storage tank; the whole device is placed at the bottom of the regulation pool and is used for aerating and deodorizing water in the regulation pool and flushing the bottom of the regulation pool.

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 may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intelligent sprayer, includes frame subassembly (2), its characterized in that, one side fixedly connected with water pump (1) of frame subassembly (2), the fixed return bend subassembly (3) of opposite side fixedly connected with of frame subassembly (2), rotary joint (4) are installed at the top portion of fixed return bend subassembly (3), the top portion of rotary joint (4) is connected with rotatory return bend (8), the top of rotatory return bend (8) is passed through rotation driving shaft (9) and is connected resilient coupling (10), the top portion of resilient coupling (10) is fixed with swing type pneumatic cylinder (11), the top surface of swing type pneumatic cylinder (11) is provided with angle encoder (12), swing type pneumatic cylinder (11) are realized fixedly through eyebolt (13) and frame subassembly (2), the outside of rotatory return bend (8) is connected with S type pipe assembly (7), the end part of the S-shaped pipe assembly (7) is connected with an aeration ejector (5), and a gas mixing pipe (6) is vertically arranged on the aeration ejector (5).

2. An intelligent injector according to claim 1, wherein the water pump (1) is communicated with the frame assembly (2), the fixed elbow assembly (3), the swivel joint (4), the swivel elbow (8), the S-shaped pipe assembly (7) and the aeration injector (5) in sequence.

3. A smart sprayer according to claim 1, characterized in that the pendulum-type hydraulic cylinder (11) is pivotally connected to the frame assembly (2) by means of an eye bolt (13) and the angle of rotation of the pendulum-type hydraulic cylinder (11) is between plus or minus 130 °.