A rubber ball cleaning system

Abstract

The invention relates to a rubber ball cleaning system which comprises a ball receiving device, a ball serving ball, a second ball collecting device, a first ball collecting device and a controller. The ball serving device is connected with a ball outlet of the ball receiving device. The ball serving device is connected with the first ball collecting device and the second ball collecting device. The ball serving device is connected with a ball serving pump. The ball serving device is connected with an inlet of the ball receiving pump, the ball serving device is externally connected with a clean water pipeline, a flow pipeline and an exhaust pipeline, the first ball collecting device is connected with a circulating water inlet pipeline, the second ball collecting device is connected with a water chamber of a condenser, the circulating water inlet pipeline is connected with the water chamber of the condenser, and a dehydration motor is in transmission connection with the ball serving device. The controller is connected with a first pressure difference sensor, a ball receiving valve, a second pressure difference sensor, a second ball serving valve, a second drainage valve, a third ball serving valve, a clean water valve, a first drainage valve, a first ball serving valve, an exhaust valve, a flow valve, a flow meter, a ball receiving pump, a water inlet valve, a water outlet valve, the ball serving pump and the dehydration motor.

Description

technical field [0001] The invention belongs to the field of mechatronics, and in particular relates to a rubber ball cleaning system. Background technique [0002] The rubber ball cleaning system is a widely used device for online cleaning of condenser cooling pipes in the working process. [0003] Traditional rubber ball cleaning equipment such as figure 1 As shown, the working process includes a cleaning process and a ball collecting process. The soaked rubber balls are thrown into the ball storage tank (5'), and the number of the balls thrown is 7-13% of the number of cooling water pipes on one side of the condenser with one flow. Start the ball pump (6'), and the rubber balls are sent from the ball storage tank (5') to the circulating water inlet pipe (4') of the condenser (3'). Driven by the circulating water flow, the rubber ball enters the cooling pipe of the condenser. After wiping the cooling pipe, the rubber ball enters the circulating water outlet pipe (2') wi...

AI Technical Summary

Problems solved by technology

7-13% of the rubber balls are put in each time, and the number of rubber balls entering the condenser with the water flow is about 3% each time, and the cleaning effect is not uniform

The cleaning effect of the cooling tube located in the middle of the condenser is good, and the effect of other parts is not ideal, which is the main reason affecting the cleanliness of the condenser

When collecting the ball, the rubber balls often gather near the ball collecting port of the ball collecting device, and the ball collecting rate is low

Especially in winter, the water volume of the circulating water decreases, resulting in a decrease in the water flow velocity in the condenser, and the rubber balls often stay in the cooling pipe of the condenser, or float on the upper end of the ball collector, resulting in a large number of rubber balls that cannot be recovered for a long time

[0006] Some new types of rubber ball cleaning systems, such as those powered by compressed air, have complex structures, too many valves and too many switches per work, and the equipment failure rate is high

Since compressed air needs to be separated from air and water, it is also difficult to achieve a 100% serve in this way

Some new rubber ball systems use the way that the rubber balls do not pass through the water pump, and the water pump has high efficiency, but because the water pump needs to start from zero speed

Cleaning is not optimal

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