Wheel Move Irrigation

This report outlines the regular processes of working a Wheel Move Machine to irrigate a Wheat subject as well as a few personal stories which will be useful for Agronomists or Agricultural Engineers.

A) Introduction

This textual content briefly discusses my attempts in the approaches of sprinkler irrigation of a wheat area. In early September, KG Company. Appointed me to carry out sprinkler irrigation on a wheat area, in an area positioned in southeast of Tehran. The area changed into approximately 10 hectares (460m X 220m), and I must have implemented a Wheel Move machine. KG Co., as the landowner and concessionaire of the undertaking, made me answerable for sporting out the irrigation system and supervision on T. Company's work for installing irrigation device plantskolan i ängelholm.

B) Background

Generally speaking Wheel Move (Wheel Line) gadget is taken into consideration as one of the maximum cost-effective sprinkler irrigation structures amongst mechanical movable structures. Day after day extra farmers are attracted to apply Wheel Move system due to its clean use. Saving water consumption, requiring much less variety of workers (for self pass machines) and versatility are among different reasons.

From the engineering view, the bases of this mission have been quite technical and to hold it out required great talents and experience. Considering the nearness of the challenge web page to the principle department of T. Co. In Tehran, the charges of the upkeep of device have been very low, and all spare components were without difficulty to be had. So nearly certain of what I wanted to do I started out the assignment.

This assignment pursued its personal purposes, among which can be:

1. Production of an critical product, Wheat, near the capital.

2. Using Wheel Move machine for saving in water intake in a place with little resources of water.

3. Creating an opportunity for coaching and development of new irrigation techniques for an essential Agricultural product.

4. Creating task opportunities in an area with a excessive rate of unemployment.

5. Creating a job role which relates to my principal as well as selling my medical stage and gaining experience in irrigation.

This undertaking turned into performed in a continental vicinity with the average temperature of 15 Celsius and a humidity of 60%. Considering the insufficiency of the water resources and additionally the clay-loam texture of the region's soil, the use of Wheel Move device turned into the most suitable irrigation approach with the intention to save you several poor elements such as; water loss, floor sealing, appearance of diseases and growth of weeds; it additionally helped in clean fertilization.

I worked because the manager and executer of the irrigation procedure from the very starting to the end. Carrying out the challenge was a grave responsibility which wanted incredible technical know-how even as I did no longer have sufficient enjoy in sprinkler irrigation. Thus I had to spend a lot of time to communicate with college professors and preserve in contact with technical experts, who had super experience in the area, along with KG's manager.

As the government of the irrigation system I turned into in fee of the irrigation procedures of the farm inside the time of seeding to reap whilst the durations were set with the aid of agronomists. I turned into accountable for removing the troubles of irrigation in addition to obviating the defects of the machinery. As the manager, I turned into liable for supervising on putting in and beginning the Wheel Move system by T.Co. The contractor in fee. Besides which will preserve coordination and cooperation inside the venture and enhancing the procedure as a result, I needed to have a near reference to neighborhood Agricultural Department and other participants of the organization which includes the agronomists, executive of civil and installations organization, and the contractor in rate of putting in the Wheel Move system.

C) Personal Workplace Activity

As for the technical details of the work, after reading some references and travelling the areas wherein Wheel Move were used, I first of all were given to examine the bodily kingdom of the sector like its length, width and its relief such the gradient and the soil texture, so the usage of the Wheel Move machine became confirmed after consulting with the KG's manager. Then after signing a agreement with T. Co., I took action for buying, installing and beginning the gadget. At the equal time I set the plans with civil institution to start building the pumping base (digging a well, building a pool of 20m x 10m x 3m, putting in a pipe with the diameter of 4 inches and a duration of 440m along the northern side of the sphere). While building the bottom and putting in the machine, I tried to have the opposite members of the group and a few different neighborhood farmers around in order that they might intently observe the methods and get acquainted with this distinctly modern device of irrigation even as I had organized some graphical catalogs to difficult the process for them, consequently in case there has been any trouble inside the gadget, the people should resolve the trouble understanding about the parts of the machine and how to set up or repair them. In mid-September a Wheel Move machine with the duration of 207m changed into installed and tested. The device covered the subsequent elements:

1 set of chassis and a couple of axles sixteen twelve-meter aluminium pipes

1 set of power mover, 8 hp 2 six-meter aluminum pipes

1 coupling of the pinnacle of the device 18 counter balances (levelers)

1 coupling of the bottom of the system 18 coupling belts and gaskets

1 coupling of the facet of the chassis 18 suction valves

17 regular couplings 18 risers with knee joints

17 holed couplings 18 sprinkler heads

22 wheels with 76 inches in diameter 30 meters of bendy hosepipe

After number one cultivation tactics for planting the wheat seeds (Alvand variety) in early October, the irrigation manner started out whose durations are as follow:

· 02/Oct, the first irrigation after cultivating the seeds

· 15/Oct, the second irrigation to increase the quantity of sprouting

· 30/March, next 12 months, (after a prevent in irrigation for approximately 5 months) the 1/3 irrigation for forming the culm

I decided the time and duration of irrigations in coordination with the Agronomy group, and the way to function the device, which become performed via three people. The info are as observe:

A 9 inch polyethylene pipe, with the duration of 440 meters and geared up with nine hydrants with a space of fifty meters each, become set within the northern period of the field. The Wheel Move machine turned into settled some meters faraway from the beginning of the field, and a hydrant with a 4 inch hosepipe of approximately 30 meters became linked to the four inch aluminum pipes alongside the period of system. Water become directed in the direction of the primary pipe the use of an electric powered high transport centrifugal pump with a strain of four atmospheres and debit extent (discharge) of 48 liter/second which turned into adjusted through a hydrant. After making use of the proper stress, the gadget became constant in each primary line for six-10 hours (6 hours in early season because of shallow root quarter and keep away from Percolation). To start irrigating the next station, we stopped the irrigation through turning off the hydrant plus getting rid of the hosepipe from the hydrant and the system and allowing 20 min for the water to empty from the release valves. Then we drove the device ahead for forty meters to the subsequent mainline. We determined to pass each other station, alternatively, doing it at the manner returned to save you moving the system again to the start factor empty. The system moved with the aid of a wagon geared up with; a petroleum engine (model HMXL eighty) of eight Horse Power, hydraulic gadget, gears and chains. Each thorough irrigation of the sector took one hundred forty 230 hours.

Side Activities:

There were some suggestions I mentioned to the employees, a number of which are as follow: for an easy and secure moving the system I asked them to make sure that there may be no water in the pipes, get rid of all the barriers from around the device and do away with the hosepipe from the device. Also I reminded them to use the electrical transfer to turn the machine on and stale, in preference to the choke, to prevent a disorder in carburetor adjustments. Every weekend, I wrote a report of the activities and occasions and stored them in files.

The sports that the workers and I did to provider and preserve the device are as comply with:

· As a recurring task, every week we inspected the complete period of the system which includes the wheels and the engine for any device wear or loose joint, to restore as important and save you further harm.

· Greasing the chains of the wheel in addition to the bearings after each thorough irrigation.

· Checking the hydraulic oil, engine oil and the engine elements after each 60 hours of the machine functioning.

· Replacing the engine oil, spark plug and engine fan clear out after 25 hours of engine operation or each three times of irrigation.

· In the iciness we moved the device to a nook of the sector, stabilized it using sand bags between the wheel vanes and tying it to strong poles. Then we detached the hosepipe and chains, and stored the chains in a bucket full of oil. The engine and chassis have been protected with tarpaulin.

Troubleshooting: To resolve the issues that passed off for the duration of the project, I nearly used my very own scientific and technical records and every so often I consulted the specialists or stated the clinical engineering assets. Some vital points are as follow:

· A problem once passed off became that although the engine became on, the device did not flow forward. To solve this trouble, I wiped clean the hydraulic filters. The hassle became solved after changing the hydraulic oil and checking the orbit gears, pump and hydraulic hoses.

· The other trouble was that once presenting the perfect water strain for irrigation, I observed that water became leaking from one or numerous discharge valves. The cause become that some portions of brushwood and sand have been trapped within the plastic duct of the valve; therefore I became the discharge plug on the cease of machine on and stale numerous times at the same time as the strain was nevertheless on, to take away all limitations in the aluminum pipe and re-set up the irrigation.

· It took place more than one instances that the sprinklers did no longer turn so that the water may want to best irrigate one direction. To resolve the trouble I used grease and emery to lubricate the sprinklers.

· The other thing, which came about numerous instances become that violent winds once in a while dislocated the system and precipitated its major role to exchange. Thus, we moved the system back to its mainline manually, and managed its transferring through putting sand bags inside the wheel vanes.

D) Summary

Considering the objectives of the challenge, the effects were effective. Although through taking the quantitative production of the wheat into consideration, the results can't be taken into consideration definitely best; in popular it may be called a successful assignment.

The irrigation technique turned into done using my very own strategies and knowledge; but the troubles were resolved by way of my technical engineering knowledge in addition to the experts' help. Also I used my very own initiation and innovation in acting other sports to ease the methods of the irrigation, enhance the function of the available centers, to store time and money and most importantly to provide protection. I anticipate I have had a primary position in executing the project from the beginning to the end; even though I understood that there are lots of new domain names in Irrigation and Agronomy that I ought to research in the future. Throughout the project, I turned into recommended by managers and those in fee because of my obligations and competencies; I was also provided by using the supervisor of KG. Co. Yet retaining in touch with different contributors of the group and consulting the specialists and skilled ones has been a very essential issue in attaining this fulfillment. At the quit I genuinely respect all who assisted me for the duration of this time, as well as Nature that provided me with perfect conditions.