CN216554655U

CN216554655U - Injector, injector control system, and storage tank

Info

Publication number: CN216554655U
Application number: CN202122298701.6U
Authority: CN
Inventors: 姜景升
Original assignee: Wuhan Shengyu Drainage Systems Co Ltd
Current assignee: Wuhan Shengyu Smart Ecological Environmental Protection Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-05-17
Anticipated expiration: 2031-09-18

Abstract

The utility model provides an ejector, which comprises a water inlet part and an ejection part, and further comprises: a base with one end fixed on the first mounting surface; one end of the fixing frame is fixed below the second mounting surface, a preset height interval is formed between the other end of the fixing frame and the other end of the base, and rotating pieces are arranged between the preset height intervals; one end of the rotating piece is connected with the water inlet piece, the other end of the rotating piece is connected with the spraying piece, and the rotating piece provides a rotating base point for the spraying piece; the driver is arranged on the fixed frame and used for driving the spraying piece to rotate. Through the scheme, the supporting base point and the rotating base point of the ejector are in the same vertical space range, and the ejector is not blocked in the horizontal rotating range, so that the ejector can rotate in a full circle. The scheme ensures that the ejector has no working dead angle, and can improve the washing effect and efficiency. Based on the above, the utility model also provides a control system and a regulation pool comprising the injector.

Description

Injector, injector control system, and storage tank

Technical Field

The utility model belongs to the field of water supply and drainage, and particularly relates to an ejector, an ejector control system and a storage tank.

Background

In a rainwater regulation cycle, traditional washing door can only carry out a bottom of the pool and wash, and the sprayer can wash repeatedly, consequently, the sprayer is more and more extensive in the application in the drainage field, for example: regulation pond, box culvert, sewage treatment plant.

A certain distance is reserved between a rotation base point and a support base point of the existing sprayer in the horizontal direction, a spraying piece is blocked by the support base point when rotating, the rotating angle range of a single sprayer is about 0-260 degrees, working dead angles exist, and the washing effect and efficiency are influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, a first aspect of the present invention provides an ejector.

Concretely, an ejector, including water inlet and injection spare, still includes: a base having one end fixed on the first mounting surface; one end of the fixing frame is fixed below the second mounting surface, a preset height interval is formed between the other end of the fixing frame and the other end of the base, and rotating pieces are arranged between the preset height intervals; one end of the rotating piece is connected with the water inlet piece, the other end of the rotating piece is connected with the spraying piece, and the rotating piece provides a rotating base point for the spraying piece; the driver is arranged on the fixed frame and used for driving the spraying piece to rotate.

Through the scheme, the base and the fixing frame which play a supporting role adopt an upper distribution structure and a lower distribution structure, a certain distance is arranged between the base and the fixing frame in the vertical direction, and the rotating piece is arranged between the distance, so that the supporting base point and the rotating base point of the ejector are positioned in the same vertical space range, and the horizontal rotating range of the ejector is not blocked, so that the ejector can rotate in a full circle, and the maximization of the working range is realized. The scheme ensures that the ejector has no working dead angle, and can improve the washing effect and efficiency.

Preferably, the fixing frame comprises at least two brackets, wherein any two adjacent brackets are detachably connected; and/or any two adjacent brackets are connected in a telescopic way. For the pond body with great degree of depth, the mount overlength adopts sectional type or telescopic structure, can conveniently transport and field installation.

Preferably, the driver is a driver having a waterproof function. The ejector is applied to the field of drainage, inevitably needs to be in contact with water, the water environment in the field of drainage is particularly severe, and the service life of the driver with the waterproof function can be prolonged.

Preferably, the driver adopts a hydraulic driving mode. The ejector is applied to the field of drainage, and is safer in a hydraulic driving mode than an electric driving mode.

Preferably, a sealing element is arranged at the joint of the fixing frame and the driver. The sealing member plays a waterproof role and can protect the driver.

Further, the injection member further includes: the adapter tube comprises two ports and an adapter surface, one port of the adapter tube is fixedly connected with the inclined tube, the other port of the adapter tube is fixedly connected with the rotating piece, and the adapter surface is connected with a driving shaft of the driver; the other end of the inclined pipe is connected with the spray pipe; the spray pipe is a spray outlet of the spray piece. The adapter tube has a corner angle, can provide connection points in three directions, provides a simpler connection structure for the water inlet part, the rotating part and the spraying part, and reduces the structural complexity of the rotating part.

Further, the ejector further includes: and the air inlet pipe is communicated with the inclined pipe and the spray pipe through a tee joint, wherein an air inlet of the air inlet pipe is communicated with the atmosphere. In practical application, the intake pipe should be higher than the surface of water, and the air inlet of intake pipe can communicate with the atmosphere, and rivers produce the negative pressure through the inner chamber of tee bend, and the air that inhales makes air and rivers mix, realizes the aeration function.

Further, the water inlet part comprises a water inlet pipe and a water pump, wherein the water pump is arranged in the water collecting pit. Namely, the environment to be applied by the ejector is provided with a water collecting pit which can store water and provide a water source for the ejecting piece in a short distance.

In a second aspect of the present invention, an injector control system is also provided.

Specifically, an injector control system includes: an ejector as described in the first aspect; the liquid level meter is used for detecting the water level of the tank body; the camera is used for detecting the state of the tank body; and the controller controls the ejector according to the detection data of the liquid level meter and the camera. The working state of the ejector can be more intelligently and accurately controlled through the control system.

In a third aspect of the utility model, a regulation and storage tank is also provided.

Concretely, a regulation reservoir includes the injector control system according to the second aspect.

Drawings

FIG. 1, a schematic of a prior art ejector;

FIG. 2 is a schematic top view of the apparatus of FIG. 1;

FIG. 3 is a schematic illustration of the injector of the present invention;

fig. 4 and a partial enlarged schematic view of fig. 3.

Description of reference numerals:

101-base, 102-fixed frame, 201-driver, 202-driving shaft, 301-rotating part, 401-water inlet pipe, 402-water pump, 501-adapter pipe, 502-inclined pipe, 503-spray pipe, 601-tee joint and 701-air inlet pipe.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

The first mounting surface described herein is a base surface for a stationary base in an injector application scenario; the second mounting surface is a base surface for mounting the fixing frame in the application scene of the ejector; the application scenarios include but are not limited to storage tanks, box culverts and sewage treatment plants. For example: the reservoir typically has a bottom surface and a top surface configuration, and the first mounting surface may be a reservoir bottom surface and the second mounting surface may be a reservoir top surface. The first mounting surface and the second mounting surface can also be two opposite surfaces which have a certain height space in the environment to be applied and are suitable for installing the ejector. In addition, the terms "upper", "lower", "top" and "bottom" as used herein are used in a relative manner in a specific application environment and should be interpreted broadly.

As shown in fig. 1 to 2, a rotation base point B and a support base point a of the conventional injector have a certain distance in the horizontal direction, an injection member is blocked by the support base point during rotation, the rotation angle range of a single injector is about 0 ° to 260 °, and the full-circle rotation cannot be performed, so that a working dead angle exists, and the washing effect and efficiency are affected.

The following description will specifically discuss an application of the injector to the storage tank, by way of example, with reference to fig. 3 and 4. The regulation pond has the following functions: and during rainfall, collecting the dirty rainwater which is washed on the ground, and after the rainfall is finished, discharging the dirty rainwater to a sewage treatment plant for treatment. During storage of rainwater in the storage tank, deposits form and must therefore be flushed out at the time of discharge and before the next rainfall.

The regulation reservoir provides two support surfaces for the injector, one being the bottom surface of the regulation reservoir and one being the top surface of the regulation reservoir. The lower end of the base 101 is fixed to the bottom surface of the storage tank. The upper end of the fixing frame 102 is fixed on the top surface of the storage tank. A certain distance is provided between the upper end of the base 101 and the lower end of the fixing frame 102. A rotating member 301, which connects the water inlet member and the spouting member, respectively, is disposed between the spaces to provide a rotation base point for the spouting member. The driver 201 is fixed in the fixed frame 101, the rotating member 301 is driven to rotate by the driving shaft 202, one end of the rotating member 301 connected with the spraying member is rotatably connected, and one end of the rotating member 301 connected with the water inlet member is fixedly connected. When the driver 201 drives the driving shaft 202 to rotate, the driving shaft 202 drives the rotating member 301 to rotate, the rotating member 301 drives the spraying member to rotate, and the water inlet member is fixed. In the scheme, the base and the fixed frame which play a supporting role adopt an upper and lower distribution structure, a certain distance is arranged between the base and the fixed frame, and the rotating piece is arranged in the space between the distances, so that the supporting base point and the rotating base point of the injector are in the same vertical space range, and therefore, no blockage exists in the horizontal rotating range of the injector, and the full-circle rotation can be realized. This scheme makes the sprayer not have the work dead angle, has improved washing effect and efficiency.

In a more specific embodiment, the storage tank is deep, the length of the fixing frame is too long, transportation and field installation are inconvenient, and the fixing frame can be a plurality of divided supports and is assembled by welding or flange connection, screw connection and the like in a construction field. The fixing frame can also be formed by assembling a plurality of supports with telescopic structures, and the length of the fixing frame can be adjusted according to actual conditions when the fixing frame is more convenient to install on site. The fixing frame can also be a combination mode of the two structures. The mounting bracket may also be a combination comprising a single bar, which supports the function of the bar, and a cradle, which secures the function of the actuator.

In a more specific embodiment, the effect of the water environment on the drive needs to be considered. For example: the service life of the driver with the waterproof function can be prolonged. For example: the driver adopts a hydraulic driving mode which is safer than an electric driving mode. For example: the fixing frame is provided with a sealing element at the joint of the driver for water prevention, so that the driver can be protected.

In a more specific embodiment, the spray member may include an adapter tube 501, a chute 502, and a spray tube 503. The water intake member may include a water intake pipe 401 and a water pump 402. The rotating member 301 is connected to the spraying member by an adapter tube 501. The adapter tube 501 comprises two ports and an adapter surface, one port of the adapter tube 501 is fixedly connected with the inclined tube 502, the other port of the adapter tube 501 is fixedly connected with the rotating piece 301, and the adapter surface is connected with the driving shaft 202 of the driver; one end of the inclined tube 502 is connected with the adapter tube 501, and the other end is connected with the spray tube 503; the nozzle 503 is the spray outlet of the spray member. It should be noted that the rotating member 301, the adapting pipe 501, the inclined pipe 502 and the spray pipe 503 are communicated with each other to ensure the circulation of water. The adapter tube 501 may provide three orientations of the connection point, as shown in fig. 4, the adapter face may be planar perpendicular to each other so that the two ports may be oriented in two different orientations, and the horizontal plane of the adapter face may provide a more stable connection plane for the drive shaft 202. Through the adapter tube for water inlet part, rotating member, spray the piece and provide simpler connection structure, reduce the structural complexity of rotating member. In this embodiment, the inclined pipe 502 means that the pipe has a certain inclination with the horizontal plane in the three-dimensional space, and the arrangement of the inclined pipe can reduce the resistance caused by the water flow of the spraying member during the rotation process. And the spray pipe 503 is closer to the bottom surface of the storage tank to facilitate the washing of the bottom of the storage tank.

In a further embodiment, the injector further comprises an inlet pipe 701. The air inlet pipe 701 is connected between the chute 502 and the nozzle 503 by a tee 601. Wherein, the air inlet of intake pipe and atmosphere intercommunication. In practical application, the intake pipe should be higher than the highest water level of regulation pond, and the air inlet of intake pipe can communicate with the atmosphere, and rivers produce the negative pressure through the inner chamber of tee bend, and the inspiratory air makes air and rivers mix, and it is exactly the gas-liquid mixture to spout away from the spray tube. During the regulation pond retaining, the sprayer during in aqueous work, from spray tube spout blowout gas-liquid mixture, the oxygen content of wherein gas can increase the regulation pond aquatic reduces the content of COD to reduce the production of peculiar smell, this is exactly the effect of aeration. Meanwhile, the gas-liquid mixture sprayed out of the nozzle of the spray pipe can also be used for stirring the water stored in the regulation and storage tank, so that the sediment in the water is stirred into a suspension state. When the sprayer stirs in aqueous, when taking out the row outward with the retaining in the regulation pond, can take away a large amount of suspended solids, reduced the suspended solids deposit once more in the regulation pond retaining. When the retaining in the regulation pond is taken out to seeing the end, the ponding of the water pump extraction sump pit of intelligence sprayer carries out the brute force from spray tube spout spun gas-liquid mixture and washes the regulation pond bottom of the pool, owing to reduced the secondary sedimentation of suspended solid in the retaining, is favorable to reducing the regulation pond bottom of the pool by washing intensity.

In a further embodiment, the water intake includes an intake pipe 401 and a water pump 402, wherein the water pump 402 is disposed in a sump of the storage tank. The sump can hold water, provides the water source for spraying the piece closely. When the spraying piece rotates back and forth by taking the rotating piece as a rotating base point, the water pump pumps water from the water collecting pit and sprays out from the spray pipe, and the bottom of the storage tank is flushed in all directions.

Finally, it should be noted that while the preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims

1. An injector comprising a water intake member and an injection member, characterized by further comprising:

one end of the base is fixed on the first mounting surface;

one end of the fixing frame is fixed below the second mounting surface, a preset height interval is formed between the other end of the fixing frame and the other end of the base, and rotating pieces are arranged between the preset height intervals;

the rotary part is connected with the water inlet part at one end and connected with the spraying part at the other end, and the rotary part provides a rotary base point for the spraying part;

and the driver is arranged on the fixed frame and used for driving the spraying piece to rotate.

2. The injector of claim 1, wherein: the fixing frame comprises at least two brackets, wherein any two adjacent brackets are detachably connected;

and/or the presence of a gas in the gas,

any two adjacent brackets are connected in a telescopic way.

3. The injector of claim 1, wherein: the driver is a driver having a waterproof function.

4. The injector of claim 1, wherein: the driver adopts a hydraulic driving mode.

5. The injector of claim 1, wherein: and a sealing element is arranged at the joint of the fixed frame and the driver.

6. The injector of claim 1, wherein the injection member comprises:

the adapter tube comprises two ports and an adapter surface, one port of the adapter tube is fixedly connected with the inclined tube, the other port of the adapter tube is fixedly connected with the rotating piece, and the adapter surface is connected with a driving shaft of the driver;

the other end of the inclined pipe is connected with the spray pipe;

a spray pipe and a spray outlet of the spray piece.

7. The injector of claim 6, further comprising:

and the air inlet pipe is communicated with the inclined pipe and the spray pipe through a tee joint, wherein an air inlet of the air inlet pipe is communicated with the atmosphere.

8. The injector of claim 1, wherein: the water inlet piece comprises a water inlet pipe and a water pump, wherein the water pump is arranged in the water collecting pit.

9. An injector control system, comprising:

an injector as claimed in any one of claims 1 to 8;

the liquid level meter is used for detecting the water level of the tank body;

the camera is used for detecting the state of the tank body;

and the controller controls the ejector according to the detection data of the liquid level meter and the camera.

10. A regulation pond which characterized in that: comprising an injector control system according to claim 9.