Triangle AAC miner
the maintenance of bitcoin mining machines is generally not too difficult. If there are many machines, it is better to return to the factory for maintenance
nowadays, most of the new coins do not need to be mined. For example, Ruitai coins are mined at one time.
many fields are using this concept to promote
blockchain is divided into public chain, private chain and alliance chain
the real reconstruction is private, so as to ensure that it will not be changed, but it is too difficult
1、 Preparation and inspection before operation
2. Whether the lubricating oil of the gearbox reaches the oil mark
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6. Whether the V-belt is damaged
7. Whether the tank body is worn out or damaged
8. Whether the safety devices such as belt cover are firm
9. Whether the pointer of ammeter is at zero
10. Whether all switches and buttons are in good condition< 2. Operation method
1. Start up operation method
(1) before operation, it must be checked item by item according to the inspection content before start-up
(2) get ready to start after hearing the start signal
(3) close the switch and start the operation button
2. Stop method
(1) stop the mine only after the ore in the ore bin has been fully supplied
(2) press the stop button of feeder operation
(3) turn off the power switch
(1) pull down the switch immediately in case of power failure or emergency stop without notice
1. Model and specification: ккд— 700 (px-700 / 130) feed mouth 700 mm
2. Feed and discharge particle size: feed particle size: & lt; 550 mm; Ore size: 100-160 mm
3. Type: suspension shaft type
4. Transmission mode: the motor is decelerated by V-belt pulley and connected to the transmission shaft by elastic coupling
5. Maximum lifting capacity of crushing cone: 160mm
6. Eccentricity: upper eccentricity: 21.61mm; Lower eccentricity: 33.37 mm
7. Motor model jr127-8, 130 kW, 735 rpm
8. Shaft speed: 406 rpm
9. Eccentric sleeve revolution, 140 rpm
10. Proction capacity: when the discharge port is 130 mm, the proction capacity is about 300 t / h
11. Lubrication mode: oil pump
12. Overall dimension: 2800 × five hundred and fifty-five × 4415
13. Total weight: 33706kg. 1. Overload operation of equipment is not allowed, such as too much or too large ore feeding, too small ore outlet, etc
2. The maximum lump size of ore feeding should not exceed 80-85% of the width of ore feeding mouth
3. The adjusting gap of the ore outlet should be within the range of 100-160 mm (the crushing cone is 1:3, that is, the crushing cone rises by 6 mm and the ore outlet decreases by 1 mm)
4. It is strictly forbidden for metal iron and other foreign matters to enter the crusher cavity ring operation. If they enter, they should be stopped immediately for elimination. 1. Check whether there is enough lubricating oil in the oil tank, whether the oil quality meets the requirements, and whether the oil filter is not clean
2. Test the oil pump and check whether there is oil leakage in the oil pump and pipeline
3. Whether the oil pressure is between 0.8-1.5kg/cm2
4. Check whether the oil return is not smooth and the oil flow is unstable
5. There is no looseness in the foundation screw of each part of the machine body and the frame interface screw in the frame
6. Whether the screws, pulley and key of the transmission shaft are loose
7. If there are any materials in the crusher chamber, it must be removed before starting
8. Whether the easily worn parts of the engine body (such as broken cone liner and middle frame liner) are seriously worn or cracked
9. Check whether the funnel is blocked or seriously worn
10. Check whether the hand wheel of oil immersed rheostat in electrical part is at zero position
11. Check the contact condition of motor carbon brush
12. It is not flexible to check the distribution box and operating mechanism
13. Check whether the pointer of ammeter is at zero. 1. Operation method of the equipment
(1) before operation, the equipment must be inspected item by item according to the inspection content
(2) start the oil pump first, and start the motor only after the return oil is normal
(3) pay special attention to the sound of motor and crusher when starting, and stop running immediately in case of any abnormality
(4) start feeding after normal operation of the equipment
(5) ore feeding must be stopped when the operation is stopped, and it can only be stopped when there is no ore in the crushing chamber
(6) stop the oil pump feeding
2. Start up operation sequence:
(1) first check whether the oil immersed rheostat is at the zero position and whether the short-circuit switch is open
(2) press the start button
(3) slowly transfer the hand wheel of the oil immersed rheostat to the starting position until the motor reaches the rated speed
(4) close the short circuit breaker
(5) observe whether the indication of ammeter is normal
(6) the motor shall not be started frequently, and generally it shall not be started more than three times continuously
3. Stop operation sequence:
(1) stop feeding before stop, and stop the crusher when all ores in the crusher cavity are discharged
(2) the operator presses the stop button
(3) turn the hand wheel of the oil immersed rheostat back to the zero position and open the short-circuit knife switch
(4) after power failure without notice or shutdown with load, the ore in the crusher cavity must be taken out to facilitate the start-up after power supply
AAC has three meanings, specifically as follows:
1, AAC: Advanced Audio Coding
AAC, full name advanced audio coding, is a file compression format specially designed for sound data. Different from MP3, it uses a new algorithm for encoding, which is more efficient. Using AAC format can make people feel that the sound quality does not significantly rece the premise, more compact. Apple iPod and Nokia mobile phones support AAC format audio files
AAC: extended and alternative communication system, abbreviated as ACC, can help people with speech or language barriers to communicate AAC: average annual cost, or ACC for short, expresses the average cost of using equipment every year. The calculation formula is as follows:AAC = (P-R) (A / P, I, n) + R * I + k
extended data:
the advantages and disadvantages of advanced audio coding (AAC)
1, advantages
compared with MP3, AAC has better sound quality, The files are smaller
AAC is a lossy compression format. Compared with the popular ape, FLAC and other lossless formats, there is a "essential" gap in sound quality. In addition, the faster transmission speed of USB3.0 and large capacity MP3 above 16g are accelerating the popularization, which also makes the "small" aura on AAC head no longer exist2, planetarium to science and Technology Museum bus:
option 1: [transfer once] (click to check the picture)
first take 632 (no.5-qinghe Xiaoying Bridge West) and get on at zoo station, then get off at Mingguang bridge north station; Finally, transfer to 387 (Beijing West Station - east entrance of Huizhong Road), get on at mingguangqiao north station, and get off at China Science and Technology Museum Station; The whole journey is about 9.5 km
option 2: [transfer once] (click to look up the picture)
first take 362 (Xierqi station Ximen of urban rail) to get on at zoo station and get off at Ximen Station; Finally, transfer to 387 (Beijing West Station - east entrance of Huizhong Road), get on at Ximen South Station, and get off at China Science and Technology Museum Station; It's about 8.5km
option 3: [transfer once] (click to look up the picture)
first take 347 (Badachu Xinjiekou gap) and get on at zoo station, then get off at yutaoyuan station; Finally, transfer to 387 (Beijing West Railway Station East of Huizhong Road), get on at suojiafen station and get off at China Science and Technology Museum Station; The whole journey is about 8.1 km
option 4: [transfer once] (click to check the picture)
first take 27 (West Diaoyutai outside Andingmen) to get on at the zoo station and get off at yutaoyuan station; Finally, transfer to 387 (Beijing West Railway Station East of Huizhong Road), get on at suojiafen station and get off at China Science and Technology Museum Station; The whole journey is about 8.1 km
option 5: [transfer once] (click to check the picture)
first take 360 (Xiangshan Ximen) to get on at the zoo station and get off at Ximen Station; Finally, transfer to 387 (Beijing West Station - east entrance of Huizhong Road), get on at Ximen South Station, and get off at China Science and Technology Museum Station; The whole journey is about 8.6 km
option 6: [transfer once] (click to check the picture)
first take 634 (Xiangshan Park East Gate Ximen) to get on at the zoo station and get off at Ximen Station; Finally, transfer to 387 (Beijing West Station - east entrance of Huizhong Road), get on at Ximen South Station, and get off at China Science and Technology Museum Station; The whole journey is about 8.6 km.
bus route: commuter bus line T1 → k911, the whole journey is about 17.8km
1. Walk about 90m from Shungeng road to Shunyu community station
2. Take commuter bus line T1, pass 2 stops, and reach east station of Yanshan overpass
3. Take k911 Road, pass 13 stops, and reach Shunhua Road Station of South Instrial Road
4. Walk about 770m, Arrive at Jinan International Convention and Exhibition Center