1、移动式耙斗清污机使用说明书英文移动式耙斗清污机使用说明书-英文移动型垂直耙斗式拦污栅清污机 使用说明书 Travelling trash rack &rake operational manual YCB Travelling trash rack &rake Usage specification 移动型垂直耙斗式拦污栅清污机 使用说明书 Travelling trash rack &rake operational manual /List /Purpose and performance-1 11、用途与性能/Purpose and performance -1 12、使用条件/Usag
2、e condition-1 -1 Series model and main technical parameters-1 21、型号说明/Model explain-1 22、主要技术参数/Main technical parameters -2 -3 Structure & function and work principle-3 31、结构与功能/ Structure & function -3 32、工作原理/Work principle -7 /Installation and debug-8 /Operation-14 清污机操作可参考电气使用说明书-14 Please refe
3、r to the electric instruction-14 /Usage and maintenance -14 移动型垂直耙斗式拦污栅清污机 使用说明书 Travelling trash rack &rake operational manual I Purpose and performance 11 Purpose and performance The traveling trash rack& rake machine is the trash remover for water supply and drainage system of irrigation works an
4、d water and electricity project, power plant, metallurgy, chemical and municipal projects. It removes weed, leaf, trash and animal skeleton on the rake; it replaces manual trash removal, reduces labor strength and meets working requirements of the following purifying water quality and water pump. Th
5、e trash rack& rake machine is used for clearing trash on the multi-hole grid. Water level difference measurement device is set for each hole to reflect trash addition on the grid. Sound and light signals are used to notify the staff on-duty in the pump cabinet and make the machine to the hole for se
6、nding signal and remove the trash on the grid. The machine is featured in multi-hole, flexible, less floor, light weight and investment and etc. Operating cabinet is set for the machine to make the operator work in a safe, comfortable and wide environment. The operator completes traveling, trash rem
7、oval and etc. by simple and effective electric control device. 12 Usage condition For the machine can remove large trash in water, therefore, grid for the machine shall be set at the upper reaches of the filtration net for series connection use. If there is large trash in flow (maximum dimension ove
8、r 400mm), a grid with larger screen shall be set at the upper reaches of the grid to ensure normal operation. II Series model and main technical parameters 21 Model explain Y C B Nominal width of grid (mm) Vertical rake Traveling 移动型垂直耙斗式拦污栅清污机 使用说明书 Travelling trash rack &rake operational manual 22
9、 Main technical parameters Main Technical Parameter Sheet Of Traveling Vertical Rack& Rake Machine Sheet I Y C B NoModel Description . unit 1500 2000 2500 3000 3500 4000 4500 5000 Nominal width of the 1 mm 1500 2000 2500 3000 3500 4000 4500 5000 rack hole 2 Rack lift m 10 15 20 25 30 Traveling gauge
10、 of 3 m 1.6 2.3 trash machine 4 Rail model P 24（Light type） Traveling rate of 5 m/min 3 machine 6 Lifting rate of the rake m/min 6 Flow rate passing the 7 m/s 0.8 0.9 grid Designed water level 8 mm Light model 1000 Middle model 1500 Heavy model 2000 difference of the rack Calibrated water level 9 mm
11、 Light model 1500 Middle model 2000 Heavy model 2500 difference of the rack Water level difference 10 mm Light model 300 Middle model 450 Heavy model 600 of starting Space of grid of the 11 mm 25 100 rack Depth of rake tooth into 12 mm 20 the grid strip Distance from the 13 bottom to surface of the
12、mm 300 500 rake 3 14 Rack volume m0.4 0.5 0.6 0.8 1.0 1.2 1.4 1.6 Permissible load of 15 rack T 0.8 1.0 1.2 1.6 2.0 2.4 2.8 3.4 (Including deadweight） 16 Power of main motor kw 4 6.5 7.5 移动型垂直耙斗式拦污栅清污机 使用说明书 Travelling trash rack &rake operational manual III Structure & function and work principle 3
13、1 Structure & function The machine consist of: 1. Drive unit； 2 Lift unit；3 Electric control； 4 Rake assembly；5 Grid bar 1 Drive unit The traveling unit is the traveling structure of the traveling trash rack& rake machine. Rail is placed on the ground, and it is connected to the pressing plate, bolt
14、 and the foundation embedded parts. The traveling unit includes traveling motor, cycloid needle wheel reducer, short travel bush brake, transmission shaft, traveling drive wheel, traveling driven wheel, bearing and angle bearing seat, rail clamp and etc. The rail clamp is made up of motor, worm whee
15、l and worm reducer, screw, rail clamping device and etc. 2.Winding unit 移动型垂直耙斗式拦污栅清污机 使用说明书 Travelling trash rack &rake operational manual The winding unit is the executing unit for completing trash removal for the traveling trash rack& rake machine. The main components are fixed on the platform fr
16、ame of the traveling unit. The winding unit includes motor, cycloid needle wheel reducer, short travel bush brake, the secondary reducer is opening gear transmission, steel wire rope cylinder, cylinder shaft, steel wire rope and guide pulley. 3.Operating unit Main control components of the operating
17、 unit are mainly distributed in the distribution box and the driving cabinet. The operating unit is divided into automatic and manual control. The automatic control refers to operation of the winding unit, namely, up and down of the rake and the trash removal process are regulated by the set program
18、 to ensure accuracy and safety; to facilitate maintenance and adjustment, the automatic control can be locked and manual control is available. Manual control is used for both the traveling unit and the rail clamp. when the traveling unit is working, the winding unit is out of power; when the winding
19、 unit is working, the traveling unit is out of power to avoid mis- operation. Up and down of the rake and the trash removal process is the comprehensive reflect of the trash removal capability. Control component of the operating unit and the rake coordinate closely to meet accurate rake operation an
20、d safe operation of the travelling trash rack& rake machine. Buttons and display instrument of the operating unit are set on the operation bench of the operation cabinet. See the figures below. 移动型垂直耙斗式拦污栅清污机 使用说明书 Travelling trash rack &rake operational manual 4. Rake The rake is made up of body, t
21、raveling wheel, rake bottom, crankshaft connecting rod and etc. Up and down of the rake and trash removal is the whole process of the traveling trash rack& rake machine. 5. Rack The rack is the device for stopping the trash. Space of the grid is determined according to trash, water quality requireme
22、nts, possible circumstances and importance. The rail for rake 移动型垂直耙斗式拦污栅清污机 使用说明书 Travelling trash rack &rake operational manual up and down is set on the rack, which facilitates rake operation and reconstruction of old factories. The rack can be divided into many sections as required to meet the r
23、equirements of hoisting height. The rack is installed vertically, which is featured in less floor area and investment, convenient installation and maintenance and meet reconstruction requirements of the old factories. Quality of the rack is determined by water quality and customers requirements, wit
24、h common steel or stainless steel employed and corrosion resistance measures employ coating or anode protection. 32 Working principle Schematic diagram of the traveling trash rack& rake machine of model YCB is described below: （1）Working principle of the traveling trash rack& rake machine: 移动型垂直耙斗式拦
25、污栅清污机 使用说明书 Travelling trash rack &rake operational manual There are three conditions for the rake: trash clearing in up condition, removing trash in the rake and trash removed in down condition. The rake moves downwards from the trash unloading point, the rake bottom is opening until the lower stop
26、 point, the rake bottom is closed and tooth on the rake bottom is inserted into the rack grid, then the rake lifts up and it enters trash clearing condition, the rake lifts up along the rail, the rack tooth performs trash clearing and removes the trash into the rake until the upper end point. Then i
27、t is pushed to the upper point of the trash collection hopper, open the rake bottom to unload the trash to complete one cycle. （2）Coordination of rake action and electric components: Up and down and trash unload of the rake is controlled by cylinder and steel wire rope of the winding unit. Positive
28、and negative rotation of the cylinder is controlled by the limit switch and electric component of the travel control device. When the rake moves downwards from the trash unloading position, the cylinder in the winding unit rotates positively, when the rake moves to the lower end point, the limit swi
29、tch of the travel control device acts, and cuts off power supply of the motor of the winding unit, and one delay relay is connected. After several seconds delay, it re-connects power supply of the motor to make the motor rotate negatively. Steel wire rope cylinder for controlling rake bottom rotates
30、 firstly, tightens the steel wire rope and closes the rake bottom to make the rake tooth enter the grid. Through torque transmitted between blocks of the steel wire rope cylinder to make synchronized rotation of the steel wire rope cylinders for controlling rake up and down and rake bottom opening a
31、nd closing, the rake enters trash clearing and lifts up along the grid; when it moves to the upper end point, the limit switch in the travel control device acts and cuts off power supply of motor of the winding unit; meanwhile, get through the delay relay A, after several seconds delay, it re-connects
