Technical Parameter

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YANCHENG DINGTAI MACHINERY CO.,LTD.

Tel：+86-0515-83514688 FAX：+86-0515-83519466 Cell：+86-1780253765 E-mail:[email protected]

No.9 Huanghai West Road,Dafeng District,Yancheng City,Jiangsu Province,China - 1 - Technical Parameter

Catalog I.The use of the machine II.Technical specifications III.Working principle & structure performance IV.Adjustment of the machine V.Operation procedure VI.Electrical system instructions VII.Installation and commissioning of the machine VIII.Lubrication and maintenance of the machine IX.Random spare parts list X.Vulnerable parts details XI. Delivery,payment,price

No.9 Huanghai West Road,Dafeng District,Yancheng City,Jiangsu Province,China - 2 - Technical Parameter

I.The use of the machine The machine can be used for blast cleaning of gray cast iron, malleable cast iron, steel casting, die forging or non-ferrous metal, and can also be used for rust removal of forgings and pressing parts II.Technical specifications 1, cleaning workpiece weight 15kg 2, drum load per time (easy to roll parts) 250kg 3, clean room (1) the diameter of the end plate is 6500mm (2) the distance between end plates is 900mm (3) the required air volume is 3000m3/h 4, productivity 3~5t/h 5, shot blasting machine (Q034) (1) the number of 1 sets (2) shot blasting volume 150kg/min (3) power of shot blasting machine 7.5kw 6, caterpillar transmission mechanism (1) transmission speed 0.1m/s (2) motor power 3kw (3) the speed ratio is 1:29 7, screw conveyor (1) the diameter of the spiral is 150mm (2), transmission capacity of more than 15t/h 8, hoist (1), up more than 15T/h (2) power 2.2kw (shared with screw conveyors)

No.9 Huanghai West Road,Dafeng District,Yancheng City,Jiangsu Province,China - 3 - Technical Parameter (3) the speed ratio is 1:17 9, separator (1), the amount of separation of more than 15T/h 10, dust removal equipment (1) main fan power 3kw (2) the number of filter bags is 16 (3) the total air volume 3000m3/h 11, the total motor power is about 18kw 12, the machine size is 4800 x 4200 x 4530mm III.Working principle & structure performance The main structure of the machine consists of chamber, shot blasting machine, track and its transmission mechanism, screw conveyor, pill conveying system, hoist, separator, electrical system and so on Working principle： The door opened, the hopper lifting mechanism of the workpiece join the chamber, the door is closed. The workpiece is driven by the crawler, began to flip, and blasting high-speed projectiles thrown form a fan beam, blow uniformly on the surface of the work piece, so as to achieve the purpose of cleaning, the pill and sand at the bottom of the inflow, the screw conveyor to hoist in the hoist mentioned were separated in the separator, the dust from the air blower to suck in the dust filter, clean air into the air, dust bag on the vibration after falling into the dust box at the bottom of the dust collector, the user can periodically remove the waste sand, waste sand mixture by outflow, pill users can reuse by recycling tube recovery into the chamber, the separator, again with a clean shot by shot into the gate is throwing the workpiece. The main parts are described as follows: 1, the body of the chamber Room by room system of welding structure, shell, room top and indoor door etc., a spiral conveyor is arranged inside the chamber of the shell bottom track and its transmission mechanism is arranged at the end part of the front end plate is provided with a lifting door, inside of the wear plate door, room top fixed shot blasting machine. 2, shot blasting machine Shot blasting device is composed of impeller, blade, impeller, directional units, the main parts of main shaft, the principle is when it is shot in high speed rotating impeller, the flow into the tube blasting pill is projectile and impeller synchronous high-speed rotation of the ball wheel, thrown by the window set objective to achieve, cleaning the workpiece by blade accelerated after polishing. The beam direction was thrown from the impeller head is regulated by directional set, it can change the projectile ejection position. Projectile axial scattering thrown from blasting directional set window angle of ~8 degrees, the projectile orientation angle of ~130 degrees, the radial scattering angle of ~60 degrees, the projection angle of ~40 degrees.

No.9 Huanghai West Road,Dafeng District,Yancheng City,Jiangsu Province,China - 4 - Technical Parameter The shot blasting scene is as follows:

3, track and its transmission mechanism Caterpillar crawler board with 45 main link arranged in rings form a closed track, it around in a pair of circular end plate, which forms a cylinder in space, and the octagonal wheel to the motion track, motion makes the workpiece turning track can achieve positive, positive transfer for cleaning movement, reversal unloading movement. 4, end disk The round end plate makes the track form a roller, and the front plate is equipped with a wearable guard plate, which can strike the chamber body with bullet proof pill and make full use of the reflected energy of the projectile 5, hoist This machine adopts flat belt bucket type lifting machine, centrifugal gravity blanking, and its function is the dust mixture from the bottom separator pill to clean up the top of the conveyor, lifting cover by bending welding appearance, good structural rigidity, by lifting the hood on the door cover, can repair and replacement hopper. Open the cover of the door cover, can repair the lower transmission, excluding bottom projectile heap set. 6, separator This machine adopts advanced curtain type separator, the hoist from projectile into separator, adjusting the separator vertical and horizontal adjustment seam between the baffles, can improve the fabric layer height and trajectory, with the adjustment of regulating baffle separation zone, the separation zone to get proper wind speed, can obtain good separation effect. IV.Adjustment of the machine 1, the adjustment of hoist The hoist belt should be leveling, so as not to deviate collides with a lifting belt cover. After a period of time, relaxation belt, adjustable hoist on both sides of the adjusting bolt, the belt tensioner. 2, the adjustment of shot blasting machine orientation sleeve

No.9 Huanghai West Road,Dafeng District,Yancheng City,Jiangsu Province,China - 5 - Technical Parameter Whether the position of the directional sleeve window is correct or not directly affects whether the projectile throwing area is covered on the cleaned workpiece or not. If the adjustment is not correct, the projectile will directly strike the side guard board or the body guard plate, and reduce the cleaning efficiency 3, track adjustment Because of the wear of the track link, it will appear relaxation phenomenon. At this time, the adjusting nut on both sides of the body should be adjusted timely, so that the track will be tightened up V.Operation procedure Dust collector open (fan in the entire cleaning process can not stop), separator open, hoist open, the door open, hopper rise, hopper down, the door closed, track operation, shot blasting device open Turn off, please reverse operation VI.Electrical system instructions This machine uses three-phase 380V, 50H AC power supply. When the switch starts, close automatic air switch QF, at this time the power indicator light, open the key button, switch on the control loop VII.Installation and commissioning of the machine 1, the installation of the machine (1) before installing the machine, it is necessary to familiarize himself with the relevant technical documents and data and assemble them according to the general plan of the machine structure (2) the body support, screw conveyor, hoist should be firmly screwed on the foundation screw, in order to prevent vibration, the housing and the turntable should be firmly connected (3) when installing, the support and platform should be firmly welded together, and the hoist and platform are fixed 2, test run of the machine After the installation of the machine, the following items can be completed for trial run A, after the assembly is finished, the lubricating oil is filled to the lubricating point B, electrical wiring should be examined in detail C, remove all irrelevant items on the machine D, check whether the connection parts are correct E, run the test according to the starting sequence VIII.Lubrication and maintenance of the machine 1, the machine before operation, all moving parts are required bearing lubrication, shot blasting machine spindle, a week 2 # calcium base grease at a time. The remaining bearing every 3 to 6 months and 2 # calcium base grease a chain. Other

No.9 Huanghai West Road,Dafeng District,Yancheng City,Jiangsu Province,China - 6 - Technical Parameter activities site should be a weekly and a 30# machine oil the motor, according to the lubrication requirements of lubrication. 2, in order to ensure the normal operation and work of the machine, the following rules must be observed: (1) the loaded projectile must be clean and dry, without debris, and be used according to the prescribed size (2) timely inspect the wearing condition of shot blasting machine wearing parts, if worn, replace and adjust in time (3) lubrication according to lubrication requirements (4) the rubber curtain should check the sealing condition frequently, lest the bullet flies out, the indoor guard board must check the abrasion frequently, if the damage should change promptly, (5) the person who does not have permission can not operate the machine, and the operator should wear a protective mask so as not to hurt the bullet IX. spare parts list(free charge)

Series Quantity Model Description Material Remark No. (pcs)

wear resistant 1 Q034 Impeller 2 material

wear resistant 2 Q034 Control cage 2 material wear resistant 3 Q034 Blade 16 material wear resistant 4 Q034 Side plate 4 material wear resistant 5 Q034 End plate 4 material wear resistant 6 Q034 Top plate 2 material X.Vulnerable parts details

Series Series Series Description Description Description No. No. No. Left lower guard Right upper guard 1 Blade 7 13 plate II plate I Right upper guard 2 Impeller 8 End plate 14 plate II Right lower guard 3 Control cage 9 Top plate 15 plate I

No.9 Huanghai West Road,Dafeng District,Yancheng City,Jiangsu Province,China - 7 - Technical Parameter Left upper guard Right lower guard 4 10 Side plate 16 plate I plate II Left upper guard 5 11 Disk left plate II Left lower guard 6 12 Disk right plate I

XI. Delivery,payment,price 1, delivery date The whole set of equipment production time is about 20 working days for delivery; 2, payment method After signing the contract, 30% T/T inadvance,70% balance before shipment 3,total price: FOB SHANGHAI USD5000/set

No.9 Huanghai West Road,Dafeng District,Yancheng City,Jiangsu Province,China - 8 -