CN214846407U

CN214846407U - Energy-saving drainage device based on automatic control

Info

Publication number: CN214846407U
Application number: CN202121781055.2U
Authority: CN
Inventors: 雷恒武
Original assignee: Taiyuan Jinnaizhu Stainless Steel Pump Technology Co ltd
Current assignee: Taiyuan Jinnaizhu Stainless Steel Pump Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-11-23
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an energy-saving drainage device based on automatic control, which reduces energy consumption, saves labor cost and has long service life; the technical scheme is as follows: the choke has the shrink pipeline section, throat section and diffusion pipeline section connect gradually and form, pump body unit connects the shrink pipeline section tip at the choke through the starting tube, the diffusion pipeline section end connection of choke has the fluid-discharge tube, the throat section downside of choke is connected with the riser, the lower extreme of riser is arranged in the cistern, the electricity is connected between control box and the pump body unit, the control box is used for opening of control pump body unit and stops, pump body unit is used for injecting into liquid or gas into the starting tube, liquid or gas in the starting tube utilize pressure differential when the throat section in with the liquid in the cistern promote the choke in and remove from the fluid-discharge tube through the riser, and liquid in the cistern begins behind the fluid-discharge tube flowing back, through control box control pump body unit stop work.

Description

Energy-saving drainage device based on automatic control

Technical Field

The utility model relates to an energy-conserving drainage device based on automatic control belongs to drainage equipment technical field.

Background

The existing low-lying position of the road surface generally adopts a water pump set to assist in drainage, the work load of the water pump set is large, the water pump set needs to be maintained frequently, once external power failure occurs, the drainage function is completely paralyzed, and how to design an energy-saving and long-service-life drainage device is always the key point of research of technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, provides an energy-conserving drainage device based on automatic control, reduces the energy consumption, the cost of using manpower sparingly, long service life.

In order to solve the technical problem, the utility model discloses a technical scheme be: an energy-saving drainage device based on automatic control comprises a reservoir, a pump unit, a throat pipe, a riser and a control box, wherein the throat pipe is formed by sequentially connecting a contraction pipe section, a throat pipe section and a diffusion pipe section, the pump unit is connected to the end part of the contraction pipe section of the throat pipe through a starting pipe, the end part of the diffusion pipe section of the throat pipe is connected with a drainage pipe, the lower side of the throat pipe section of the throat pipe is connected with the riser, the lower end of the riser is arranged in the reservoir, the control box is electrically connected with the pump unit and is used for controlling the starting and stopping of the pump unit, the pump unit is used for injecting liquid or gas into the starting pipe, the liquid or gas in the starting pipe lifts the liquid in the reservoir into the throat pipe through pressure difference when passing through the throat pipe section and is drained away from the drainage pipe, and the liquid in the reservoir begins to drain the drainage pipe, and the pump body unit is controlled to stop working through the control box.

The control box detects the liquid level of cistern through two float switches that set up in the cistern, whether starts pump body unit through float switch control.

The pump body unit and the control box are powered by solar energy and/or wind power generation equipment electrically connected with the pump body unit and the control box.

The pump body unit and the throat pipe are both located above the reservoir, and the starting pipe is arranged in the reservoir or arranged outside the reservoir.

And a box body for storing liquid or gas is arranged on the starting pipe.

Compared with the prior art, the utility model beneficial effect who has is: the utility model discloses utilize the weak current of solar energy or wind-powered electricity generation ladder worker start-up power and remote instruction signal receipt, the biggest and minimum liquid level of float switch control, after the liquid level reachd a take the altitude, to the starter motor power transmission, liquid or gas are sent into to the operation machine after the motor starts, liquid or gas make the inside vacuum that produces of operation machine, because the effect of atmospheric pressure, make the liquid level rise, then flow out by oneself from operation part export, no longer need any power, the liquid level descends to the bottom of the pool after, device automatic shutdown, so reciprocal, utilize remote control stall or entering running state, wireless monitor real-time observation, the utility model discloses effectively reduced the energy consumption, saved the human cost, prolonged the long service life of equipment widely.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 is a reservoir, 2 is a pump body unit, 3 is a choke, 4 is a riser, 5 is a control box, 6 is a starting pipe, 7 is a drain pipe, 8 is a float switch, and 9 is a box body.

Detailed Description

As shown in fig. 1, the utility model relates to an energy-saving drainage device based on automatic control, including cistern 1, pump body unit 2, choke 3, riser 4 and control box 5, choke 3 has contraction pipe section, throat section and diffusion pipe section to connect gradually and forms, pump body unit 2 connects at the contraction pipe section tip of choke 3 through starting pipe 6, the diffusion pipe section tip of choke 3 is connected with fluid-discharge tube 7, choke 3's choke section downside is connected with riser 4, the lower extreme of riser 4 is arranged in cistern 1, the control box 5 is connected with between the pump body unit 2 electrically, control box 5 is used for controlling opening and stopping of pump body unit 2, pump body unit 2 is used for injecting liquid or gas into starting pipe 6, liquid or gas in starting pipe 6 utilizes the pressure differential to promote the liquid in cistern 1 to the choke 3 through riser 4 and discharges away from fluid-discharge tube 7 when passing through the throat section, and after the liquid in the reservoir 1 begins to drain to the drain pipe 7, the pump body unit is controlled to stop working through the control box 5.

The control box 5 detects the liquid level of the reservoir 1 through two float switches 8 arranged in the reservoir 1, and whether the pump body unit 2 is started or not is controlled through the float switches 8.

The pump body unit 2 and the control box 5 are powered by solar energy and/or wind power generation equipment electrically connected with the pump body unit.

The pump body unit 2 and the throat pipe 3 are both located above the water storage tank 1, and the starting pipe 6 is arranged in the water storage tank 1 or arranged outside the water storage tank 1.

A tank 9 for storing liquid or gas is provided on the starting pipe 6.

The utility model discloses a working process: when the float switch 8 for monitoring the highest liquid level monitors that the liquid level reaches the set liquid drainage liquid level, a control signal is sent to a control module, such as a PLC module, in the control box 5, the control module controls the pump body unit 2 to start, liquid or gas in the starting pipe 6 is pushed into the throat pipe 3, when the liquid or gas in the throat pipe 3 flows at a high speed, pressure difference is formed between the liquid or gas and the liquid level at the lower end in the lifting pipe 4, the lifting pipe 4 lifts the liquid from the reservoir 1 into the throat pipe 3 and discharges the liquid from the liquid drainage pipe 7, after the liquid drainage is started, the pump body unit 2 is stopped, and after the pump body unit 2 is stopped, the lifting pipe 4, the throat pipe 3 and the liquid drainage pipe 7 continue to drain liquid by using the pressure difference, so that the liquid drainage is stopped, and no external power support is needed.

The utility model discloses a theory of operation: the solar or wind power elevator is used for starting power and weak current received by a remote instruction signal, the maximum liquid level and the minimum liquid level are controlled by the float switch, the liquid level is transmitted to the starting motor after reaching a certain height, liquid or gas is sent into the running machine after the motor is started, the liquid or gas enables the inside of the running machine to generate vacuum, the liquid level rises under the action of atmospheric pressure, the liquid level automatically flows out from an outlet of a running part, no power is needed, the device automatically stops running after the liquid level falls to the bottom of a pool, the operation is repeatedly stopped or enters a running state by remote control, and a wireless monitor monitors the liquid level in real time.

The utility model has the characteristics that: 1. energy is saved; 2. unattended operation and remote control; 3. the independent unit operates without external power supply.

The utility model discloses a use: the application of urban construction flood control, agricultural irrigation, industrial wastewater treatment and remote area water transfer.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The energy-saving drainage device based on automatic control is characterized by comprising a reservoir (1), a pump body unit (2), a throat pipe (3), a riser (4) and a control box (5), wherein the throat pipe (3) is formed by sequentially connecting a contraction pipe section, a throat pipe section and a diffusion pipe section, the pump body unit (2) is connected to the end part of the contraction pipe section of the throat pipe (3) through a starting pipe (6), the end part of the diffusion pipe section of the throat pipe (3) is connected with a drainage pipe (7), the lower side of the throat pipe section of the throat pipe (3) is connected with the riser (4), the lower end of the riser (4) is arranged in the reservoir (1), the control box (5) is electrically connected with the pump body unit (2), the control box (5) is used for controlling the starting and stopping of the pump body unit (2), and the pump body unit (2) is used for injecting liquid or gas into the starting pipe (6), when liquid or gas in the starting pipe (6) passes through the throat section, the liquid in the water storage tank (1) is lifted into the throat pipe (3) through the lifting pipe (4) by utilizing pressure difference and is discharged from the liquid discharge pipe (7), and after the liquid in the water storage tank (1) begins to discharge liquid to the liquid discharge pipe (7), the pump body unit is controlled to stop working through the control box (5).

2. The automatic control-based energy-saving drainage device according to claim 1, wherein the control box (5) detects the liquid level of the reservoir (1) through two float switches (8) arranged in the reservoir (1), and whether the pump body unit (2) is started or not is controlled through the float switches (8).

3. The automatic control-based energy-saving drainage device according to claim 1, characterized in that the pump body unit (2) and the control box (5) are powered by solar and/or wind power generation equipment electrically connected with the pump body unit.

4. The automatic control-based energy-saving drainage device according to claim 1, wherein the pump body unit (2) and the throat pipe (3) are both positioned above the water reservoir (1), and the starting pipe (6) is placed in the water reservoir (1) or is arranged outside the water reservoir (1).

5. An energy-saving drainage device based on automatic control according to claim 4, characterized in that the starting pipe (6) is provided with a tank (9) for storing liquid or gas.