• Model NO.：DYTA-7750
• Energy Saving：Energy Saving
• Warranty：1 Year
• Color：Multi Color
• Customized：Customized
• Condition：New
• After-sales Service：Lifelong
• Sample Test：Available
• Section Shape：Trapezoidal
• Market：Global
• Area：9.9-39.6
• Stroke：20-30
• Feed Size：< 25mm
• After-Sale Service：Lifelong
• Transport Package：Standard Container
• Specification：TUV, ISO, CE
• Trademark：Jinshibao
• Origin：China
• HS Code：847410
• Production Capacity：30 Sets,Month

Basic Info.

Model NO. DYTA-7750 Energy Saving Energy Saving Warranty 1 Year Color Multi Color Customized Customized Condition New After-sales Service Lifelong Sample Test Available Section Shape Trapezoidal Market Global Area 9.9-39.6 Stroke 20-30 Feed Size < 25mm After-Sale Service Lifelong Transport Package Standard Container Specification TUV, ISO, CE Trademark Jinshibao Origin China HS Code 847410 Production Capacity 30 Sets/Month

Product Description

Hydraulic radial Jig/Jigging machine/Jigger/washbox
DYTA-7750 hydraulic radial jigs are widely used on mining vessel at home and aboard as roughly selected equipment to sort ores such as alluvial gold, tin, diamond, tungsten and hematite.
DYTA7750 hydraulic radial jigs are developed from circular jigs. They are composed of two parts. i. e, drive and tank. The drive is of mechanical hydraulic type whose power is provided by motor. Through speed-change mechanism, the output shafts of speed reducer bring along the rotation of cam which drive cyclical alternating movement of every plunger of drive cylinder so as to convert electric energy to mechanical energy and then to hydraulic energy. Through hydraulic pipes and all kinds of valves, the movement of slave cylinder is driven and the fluctuation of the jig's cone is brought along.
The jig frequency adjustment of DYTA7750 jig has two kinds of forms. According to difference in jig frequency adjustment mechanism, DYTA7750 jighave two models; DYTA7750andPYTA7750. DYTA7750 jigs adopt electromagnetic speed regulating asynchronous motors to realize the adjustment of jig frequency which belongs to stepless adjustment. The adjustable range of jig frequency is 0-90 times per minute. PYTA7750 jigs adopt common squirrel-cage asynchronous motors. The power is transmitted through belts and jig frequency is adjusted through the replacement of belt pulley. This belongs to step adjustment. The machine is equipped with three kinds of belt pulleys which enables the jig frequency of the jig to be 60 times per minute, 70 times per minute and 80 times per minute. Besides, belt pulley of a certain jig frequency of between 60 and 90 times per minute can be provided according to the needs of users. The two types of models have advantages of their owm. Thus; The users can make their choice according to their own actual needs. The tank is of unit combination type. Every unit consists of three jigs. Every room is equipped with one trapezoidal jig. It can be made circular or fan shaped according to the handling capacity and configuration requirements of equipment. The advantage to adopt combination type is it is easy for fabrication, transportation and installation. Hydraulic Transmission Principle of Jig.
This hydraulic system is mainly composed of hydraulic power unit, actuating cylinder, slave cylinder, hydraulic piping and control valves. The hydraulic power unit is mainly used to add oli. The main function of actuating cylinder is to convert mechanical energy to hydraulic energy through cam's propelling of plunger. The main function of slave cylinder is to convert mechanical energy to hydraulic energy by the movement of plunger driven through the pressure oil transmitted by the actuating cylinder.
Its hydraulic transmission processes are as follows; The cam 12 rotates and drives the plunger of actuating cylinder 11 to produce pressure oil. It, through the one-way throttle valve 10 to the upper chamber of slave cylinder 13, drives the piston of slave cylinder to move downward and bring along the cone 10 to move downward (it is also pressed downward with the weight of lower cone 1 and the gravity of water and mineral), press the oil in F chamber of the slave cylinder to get the lower chamber to produce high-pressure hydraulic oil. There has already been leather bag with oxygen of 3.5-4MPa in the compressed high-pressure accumulator 3 which accumulates energy. When the cam rotates from the highest point to the lowest point, the actuating cylinder plunger is pulled outward and the high-pressure accumulator releases energy. The high-pressure hydraulic oil pushes the piston of the slave cylinder upward and brings along the upward movement of cone 1. In this ways, cyclic up and down movement (pulsation) of cone 1 is achieved.

Model	Area m 2	Stroke (mm)	Times of stoke (r/min)	Feed size (mm)	Capacity (t/h)	Power (kw)	Weight (t)
DYTA7750-3	9.9	20-30	0-90	< 25	50-75	5.5	6
DYTA7750-4	13.2	20-30	0-90	< 25	66-100	7.5	7.5
DYTA7750-6	19.8	20-30	0-90	< 25	100-150	7.5	12.5
DYTA7750-8	26.4	20-30	0-90	< 25	132-197	11	16
DYTA7750-9	29.7	20-30	0-90	< 25	150-220	11	17.5
DYTA7750-12	39.6	20-30	0-90	< 25	220-300	15	21