In the past, water was used for watering plants and it was changed to “drink†canal water, and the cost savings were only 30,000 yuan in only one month. Today, the Sichuan News Network reporter learned from the Chengdu City Administrative Commission that recently the Qingbai River Management Bureau Landscaping Locomotive Group has developed a watering device for the sprinkler to change the source of the water and refit the sprinkler's sprinkler device three times as efficiently. At present, the patent application for this irrigation system has been accepted by the State Intellectual Property Office.
It is reported that in recent years, the greening management area of ​​the Qingbai River has continuously increased, but the management and protection equipment has been severely deteriorated, resulting in low work efficiency and rising costs. The Qingbaijiang Urban Management Bureau landscaping locomotive group is determined to innovate. It has developed a watering device for the sprinkler so that the converted green sprinkler does not “drink†tap water and “change†to the canal water; and the sprinkler device is modified to make the water more efficient. Uniformity and wider coverage greatly increase water use efficiency and save oil and gas use costs.
The relevant person in charge of the Qingbaijiang Urban Management Bureau introduced that in the past, green belts surrounding the Tangba Road and Yuhong Bridge had to be taken near the new plaza, and a trip back and forth was more than 30 kilometers. In the morning, only three cars could be watered. After refitting the watering device, the sprinkler can irrigate the canal water nearest to it. One end of the water pipe is connected to the water inlet of the vehicle, and the other end with a strainer is stretched into the river. As the pump “rumblesâ€, it is loud. The flow of the stock is poured into the sprinkler. It saves time on the road and greatly improves work efficiency. At present, the Qingbai River Urban Management Bureau Landscaping Locomotive Group has a total of 8 sprinklers, each loaded with 11.5 tons of water once per day, adding 8 times of water a day, according to the current water fee of 2.7 yuan per ton, and it costs 1900 yuan a day. Pumping water in the river, the fuel cost per ton of water is 0.225 yuan, and it costs only 160 yuan a day. According to the calculation of 22 days of work per month, 8 cars can save more than 30,000 yuan in water costs per month.
After a sprinkler had “drinked,†he slowly approached the green belt in the middle of the road and started spraying. There is a fan-shaped arc nozzle on the right and left of the vehicle body. The water droplets are quickly and evenly sprinkled from the nozzles and watered on the bushes. In the past, the sprinkler vehicles used traditional high-pressure water gun sprays, and there was a need for staff to get on the train, and the amount of water sprayed was also uneven. There was more drip leakage near the vehicle. After changing to the sprinkler automatic watering system, the amount of water received per unit area has been increased, and now it is equivalent to the effect of three previous operations.
At present, the pumping system for the whole installation is still a little bulky and not very convenient to carry. The staff of the Landscaping Locomotive Team of the Urban Management Bureau of Qingbaijiang City is continuing to explore improvements. This set of “Automatic Watering System for Sprinklers†was the first of its kind in Chengdu. It has filed a patent application and was accepted by the State Intellectual Property Office in August this year.
Extended reading 1: How to control the amount of water in the sprinkler is the most economical
Many users who purchase a sprinkler for the first time always think that the bigger the sprinkler is, the better the watering is. This is not the correct idea. The greater the sprinkling volume of the sprinkler, the shorter the road surface distance from the sprinkling water will be, resulting in an increase in the number of watering of the sprinkler tanks and an increase in the relative fuel consumption of the round-trip car, which will reduce the economic benefits. The size of the sprinkler sprinkler does not have a standard parameter, but it depends on the actual condition of the sprinkled floor and the weather. When the road surface is extremely dry, the amount of watering should be relatively increased. When the rain is fine and some road sections are still wet, the amount of watering should be relatively reduced. If there is too much dirt or sand on the road surface, it needs to be cleaned by the sanitation sweeper or after the workers have finished cleaning. Secondly, if the amount of water is too large, water in low-lying sections will be easily generated, and some of the water will flow down the road into the sewers. This will result in double waste of water resources and economy. When there is too much soil on the ground, muddy conditions will be easily formed, resulting in even more The secondary pollution of many grounds may even seriously block the sewer. After the ground is dry, it is easier to form...
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Extended reading 2: How to do if the water pressure of the sprinkler is small?
First, the sprinkler pipe filter is blocked, because the water pumped into the sprinkler cannot all be clean tap water. It may be the dirty pool or the water pumped in the pond. If there are too many impurities in the water, the filter can easily be miscellaneous. Things are blocked, such as sand, plastic bags, branches and other debris, only need to remove the filter inside the filter tee to clean, ensure smooth, you can resume normal work, the location of the filter in the sprinkler Pump inlet pipe middle. Second, the impeller wear and deformation, resulting in the normal rotation of the sprinkler impeller but can not normal out of water, just replace the new impeller can be. Third, the water pump seal gap, resulting in air into the sprinkler pump pressure is insufficient, the solution is to carefully check the work of the pump if there is a gap leaking water. 4. The water pump in the sprinkler pump works without water, causing the phenomenon of water-drying in the mechanical seal of the water pump. Replace the mechanical seal. 5. Insufficient power of the drive shaft causes the impeller in the water pump to fail to reach the normal working speed and increase the throttle. To ensure that the pump has good self-priming performance, it must be full...
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