FAQ

We know that after sewage treatment, every factory's sludge goes through dewatering equipment such as plate-frame filter presses, screw thickeners and belt filter presses. The dewatered sludge is usually bagged and handed to a professional disposal company charged by weight.
The dewatered sludge still has 75%-85% moisture. Xinkunyuan's heat-recovery sludge dryer further removes water, lowering moisture to 20%. Sludge weight can drop by up to 75% and volume by about 50%. Any enterprise that wants to further reduce sludge volume and disposal costs needs Xinkunyuan's sludge dryer.

Rest assured, it will not. We know that only superior quality earns customer trust. If equipment has a high failure rate, customers are distressed. Xinkunyuan pursues not only zero failure within the warranty period, but high reliability and low maintenance throughout the equipment's life cycle. From R&D we are committed to providing the environmental industry with more valuable equipment and services. We value every R&D achievement and every customer's trust. We use reliable designs and components to improve equipment reliability, reduce maintenance costs and energy consumption, and extend equipment life. Core components all use internationally renowned brands; general components use domestic quality brands. Our response time is 24 hours; if we cannot repair within 48 hours we can provide a standby machine so production is not affected. We are committed to creating more value for customers, thereby realizing Xinkunyuan's own value.

No problem. Xinkunyuan's heat-recovery sludge dryer offers a variety of business models to meet the needs of all kinds of customers, providing flexible cooperation for different customers.
1. Customers with ample funds can purchase equipment directly;
2. Customers with no fixed-asset budget who cannot invest funds now can purchase through installments, or rent Xinkunyuan's sludge dryer. The installment payments or rent come from the economic benefits of sludge reduction, so the budget originally used for sludge disposal is converted into equipment payments or rent. Through installments or renting, you lower the original sludge disposal cost, reduce sludge volume and meet environmental targets.
3. Customers with very little sludge and high disposal unit price, where dryer utilization is low, can use Xinkunyuan's sludge drying service, charged by the amount of sludge reduced.
4. Enterprises with large sludge volumes and large equipment investment can choose financial leasing.

It occupies very little space. Xinkunyuan's heat-recovery sludge dryer uses a modular compact design; a single module occupies only 2m x 3m, just 6 square meters. The footprint is very small and it does not need permanent placement - as long as there is a flat cement floor, it can even be placed by the roadside, beside a building or outdoors. The site is flexible and can be placed in various customer locations.

All sludge generated during sewage treatment, after dewatering by filter-press equipment, can be re-dried by Xinkunyuan's equipment. From a drying-technology perspective, Xinkunyuan's heat-recovery sludge dryer is suitable for all sludge; from an economic perspective, it is especially economical for industrial hazardous-waste sludge.

Not much. Because it uses heat-recovery and an energy-saving, environmentally friendly design concept, the dryer consumes very little electricity - only 30-50 kWh per 100kg of water removed. From design to operation, the equipment embodies energy saving and efficient drying.

Enterprises with a high outsourced disposal unit price, high moisture content and a desire to reduce sludge volume and disposal costs achieve particularly outstanding economic benefits using Xinkunyuan's heat-recovery sludge drying equipment.

Judging equipment value by price alone cannot evaluate its worth. Life-cycle cost analysis is the only standard for evaluating equipment value.
Cheap goods are rarely good, and good goods are rarely cheap. No one believes cheap can produce high-quality products. The correct method is to compare the value the equipment generates over its entire life cycle against the initial purchase investment and maintenance costs.

The drying capacity is very strong; it can reduce sludge moisture from 75%-85% to a surprising 20%.

There are many benefits, for example: (1) after sludge drying, the sludge volume is reduced; for enterprises with annual sludge limits after the EIA, they can stay within limits. (2) They can increase capacity on the basis of the originally permitted sludge volume. (3) For enterprises with relatively stable capacity, they can reduce sludge emissions.
The enterprise's sludge is always entrusted to a qualified disposal company, and disposal costs rise year by year. Most importantly, after sludge drying and volume reduction, the amount of sludge entrusted for disposal is reduced, directly saving more than half of the disposal costs.

No. Xinkunyuan's heat-recovery sludge dryer is a fully enclosed drying device; the steam generated by evaporation is all condensed into clear water and discharged to the sewage treatment pool, without any additional exhaust gas. From design to operation, the equipment embodies cleanliness, environmental protection and friendliness to the environment.