Company News-Shandong Shanlu Heavy Industry Technology Co. LTD

The current of the cleaning machine is abnormal. Don't replace the motor in a hurry. Check according to the sequence of gap bolts and inner lining2026-08-26The fluctuation of the operating current of the scrubbing machine, and even frequent tripping, is a troublesome issue encountered by many quartz sand production lines. On the surface, it looks like there is a problem with the motor, but the root cause is mostly due to the fit between the impeller and the groove.
Cleaning machine motor overload tripping, current fluctuating high and low?2026-08-25Many quartz sand production lines have reported problems such as motor overload tripping or fluctuating operating current. On the surface, it appears to be a motor malfunction, but the root cause is mostly due to the fit between the impeller and the groove.
Is the iron removal effect of electromagnetic dry powder magnetic separator poor?2026-08-24The electromagnetic dry powder magnetic separator is widely used in the dry purification of quartz sand, but many customers have reported that the iron removal effect decreases and the iron content in the finished product exceeds the standard after a period of operation. The problem usually focuses on three aspects: magnetic field strength, feed uniformity, and equipment temperature.
Is the production capacity of ceramic filter machines decreasing and the moisture content of filter cake high?2026-08-22Ceramic filter machines are widely used in the dewatering of quartz sand concentrates, but many customers have reported a significant decrease in processing capacity, thinning of filter cake, and high moisture content after several months of operation. The problem usually does not lie in the filter itself, but rather in the two links of ceramic plate regeneration and vacuum system.
Uneven drying and high energy consumption of the three return drum dryer?2026-08-21The three return drum dryer is the core equipment in the drying process of the quartz sand production line, and the moisture content of the finished product is usually controlled below 0.5%. Uneven drying (moisture content fluctuation exceeding 0.3%) and high energy consumption are the two most common problems.
Is the sieve of the swing screen classifier frequently clogged? The main reason is that the moisture content of the feed exceeds 5%2026-08-20Frequent clogging of the screen mesh and large deviation in grading accuracy are the two most frequently reported issues by customers. The root cause often lies not in the screening machine itself, but in the issues with the feed humidity and screen selection.
Does the magnetic field strength of the permanent magnet drum magnetic separator decay quickly?2026-08-19The permanent magnet drum magnetic separator is the main equipment for removing iron from quartz sand. Many customers have reported that the iron removal effect has significantly declined after half a year of operation, and the Fe ₂ O3 content has rebounded from below 0.05% to above 0.1%. The problem usually does not lie in the magnetic material itself, but in two easily overlooked maintenance details.
How to repair uneven discharge of quartz sand impact crusher2026-08-18The impact crusher is a commonly used equipment for coarse and medium crushing of quartz sand, responsible for crushing the raw stone into uniform sand material. After long-term operation of the equipment, it is easy to encounter problems such as uneven discharge sizes and uneven crushed materials, which seriously affect the quality of subsequent screening and sand production.
Low recovery rate and high consumption of reagents in flotation machines?2026-08-17The flotation machine is used for the separation of quartz sand from silicate impurities such as feldspar and mica. The two most troublesome problems for customers are low recovery rate and high reagent consumption. Many companies only focus on the drugs themselves, but overlook two more fundamental factors.
Is the feeding of the vibrating feeder unstable and fluctuating?2026-08-15The vibrating feeder is the "throat" of the quartz sand production line - it evenly feeds the material into the crusher, mill or screening equipment, and unstable feeding directly leads to fluctuations in all subsequent processes. The three most frequently reported issues by customers are fluctuating feed rates, abnormal equipment amplitude, and material slippage on the tank.

123...4567891011121314151617181920212223242526272829303132下一页»

Home About Production line Ball mill dryer Magnetic separation Crushing and grading High purity sand equipment News Case Contact

WhatsApp or WeChat