Factory Price Silica River Sand Rotary Drum Dryer

We hope to create our superior Hydraulic metal scrap briquetting presses, Oil palm fibre rotary drying machine, Lime Briquetting Machine through our own efforts and continuous innovation. 'Making high quality products' is our unremitting pursuit. Over the years, we always persist in scientific management and innovation, 'provide the best service for customers' is our consistent aim pursued.

Brief introduction of sand dryer

Sand dryer is continuously working equipment to process lots of sand. The moisture content of sand after drying could reach 10% below (moisture content is adjustable by the control system). Due to the reliable performance, high operation flexibility, wide application, high handling capacity, the sand dryer has a good drying effect for sand, river sand, yellow sand, sea sand, ore sand, silicon sand, etc. Dry sand could be used as building materials, casting materials, and chemical materials in building materials, metallurgy, casting, chemical, mining industries, etc. Materials that are dried by a sand dryer are convenient to transport. Sand dryer is energy-saving and environment-protecting equipment that not only improves the utilization of materials but also creates a good economic benefit and social benefit.

The sand dryer has been used widely both in China and other countries. For example, our client in Heilongjiang and Zhejiang provinces uses it to dry sand for building materials. The sand dryer produces by us has been sold to many countries, such as India, Malaysia, Philippines, Brazil, Chile, etc. Now our drying equipment is running normally, clients speak highly of the sand dryer.

Sand dryer manufactured by Zhengke has passed the inspection of Henan Quality Supervision Bureau, ISO9001 international quality management system certification, Europe CE certificate standard, Russian GOST certificate, etc. Meanwhile, we had applied many patents of the sand dryers to the State Patent Office and were well-known in the drying equipment industry.

Features of Zhengke sand dryer

1. High drying efficiency, good drying effect. Sand dryer is continuously working drying equipment, used “feeding at one end and discharging at the other” method for drying sand. The sand dryer has high drying efficiency. We could control and adjust the final moisture content to the client's request.

2. Energy-saving, environment-protecting, no pollution, no noise. Zhengke sand dryer could dry sand, river sand, sea sand, ore sand, etc. This improves resource utilization and reduces dust pollution. Due to the special design of mechanical structure and electricity control, the sand dryer works at low power. Also, the sand dryer is equipped with multistage dust collecting equipment to meet the national standard of environment protection. Reduce the environmental pollution from equipment; it is a kind of good energy conservation and environmental protection equipment. Our sand dryer adopts an enclosed structure, no air pollution, and noise pollution will happen during the drying process.

3. Wide application range, low request for the working environment. Zhengke sand dryer is applicable for every country in the world. We could make some adjustments according to the different situations in different countries, such as voltage, engineering design requirement, geographical conditions, etc. As to the working environment, Zhengke sand dryer could work normally in severe cold, high temperature, plateau, etc.

4. Simple installation. The sand dryer could work directly on a horizontal hardened site. In the running, no vibration happens. It is also convenient to transfer and transport the equipment.

5. Few workers, simple operation, easy maintenance. To client request, Zhengke could provide semi-automation and a total automation production line. Only regular maintenance to the instruction is needed. It is very convenient to maintain.

6. High safety. The transmission parts all adopt enclosed or semi-enclosed design to the equipment standard of security, such as transmission shaft, motor, belt pulley, etc. This ensures the safety of equipment and workers.

Technical parameter of sand dryer

Sand dryer is placed at an inclination of 3-5°. Sand is sent to the inlet by feeding device, then spiral feeders push materials into the drum from feeding end to discharge end. Hot air will be drawn into the drum by a draft fan and exchange heat with materials constantly. As the drum rotates, materials are lifted and scattered by lifting boards repeatedly under gravity and move toward the lower end. As sand moves forward, it gets heat directly and indirectly from the heating medium. Thus, sand gets dried and discharged at the outlet. On the inner of the cylinder, lifting boards are equipped to lift materials and scatter them. This would spread the contact surface to improve the drying rate and promote materials to move forward. On the feeding end, a movable grate could break big lumps to increase the heating area, shorten drying time, and improve drying efficiency. On the inner wall of the drum, a movable steel chain would beat the drum repeatedly to prevent sticky material stick on the wall. The heating medium could be hot air, flue gas, etc. Usually, a cyclone collector would collect the dust that the heating medium entrains. If you want to reduce dust content further, a baghouse or wet scrubber may be needed.

Model	Gradient（％）	Diameter    （mm）	Length      （mm）	Speed（r/min）	Rotary Power（kw）	Capacity（t/h）	Weigh（t）
ZKRD-0606	3-5	600	6000	3-8	3	0.5-1.5	2.9
ZKRD-0608	3-5	600	8000	3-8	4	0.6-1.2	3.1
ZKRD-0808	3-5	800	8000	3-8	4	0.8-2.0	3.5
ZKRD-0810	3-5	1000	8000	3-8	4	0.8-2.5	5.6
ZKRD-1010	3-5	1000	10000	3-8	5.5	1.0-3.5	6.7
ZKRD-1012	3-5	1000	12000	3-8	5.5	1.5-3.5	7.2
ZKRD-1208	3-5	1200	8000	3-8	7.5	2-4	8.8
ZKRD-1210	3-5	1200	10000	3-8	7.5	1.8-5	9.8
ZKRD-1212	3-5	1200	12000	3-8	11	2-6	10.5
ZKRD1512	3-5	1500	12000	2-6	15	3.5-9	13.5
ZKRD-1514	3-5	1500	14000	2-6	15	4-11	15.4
ZKRD-1812	3-5	1800	12000	2-6	18.5	5-12	18.9
ZKRD-1814	3-5	1800	14000	2-6	18.5	5-15	23.2
ZKRD-1820	3-5	1800	20000	2-6	22	8-20	26.1
ZKRD-2018	3-5	2000	18000	2-6	30	8-23	36.5
ZKRD-2020	3-5	2000	20000	2-6	37	10-24	38.8
ZKRD-2218	3-5	2200	18000	1.5-6	37	10-25	42.3
ZKRD-2220	3-5	2200	20000	1.5-6	37	12-28	45.2
ZKRD-2420	3-5	2400	20000	1.5-5	45	18-30	50.7
ZKRD-2820	3-5	2800	20000	1.5-5	55	20-35	60.4
ZKRD-2824	3-5	2800	24000	1.5-5	75	25-35	70.4
ZKRD-3020	3-5	3000	20000	1.5-5	75	25-40	78.2
ZKRD-3025	3-5	3000	25000	1.5-5	75	30-45	104.9

Note： 

The above technical parameters are for reference, can be separately designed according to the customer’s actual situation.

The main structure and process flow chart of the sand dryer

1、Furnace；1-1、Gas Stove；2、Materials；3、Feeding Conveyor；4、Inlet；5、Feeding Cover；6、Roller Ring；7、Carrier Roller；8、Drum；9、Transmission；10、Gear Ring；11、Roller Ring；12、Carrier Roller；13、Discharge Cover；14、Dust Collector；15、Chimney；16、Induced Draft Fan；17、Motor；18、Outlet；19、Discharging Conveyor

Kehua Industrial is one of the leading manufacturers and suppliers of high-quality and high-safety sand rotary dryers in China. Our sand rotary dryer products are sold at a cheap price, and our factory has many products in stock. Welcome to buy energy-saving, eco-friendly, and discount equipment with us and check the quotation with us.

We make sure that all our Factory Price Silica River Sand Rotary Drum Dryer are rigorously debugged several times prior to leaving the factory to ensure that each customer receives high quality products. We have formed a chain product system, in-depth development and made more and more types of products so as to better meet the needs of customers in different industries. Our company maintains a steady annual growth rate.

Hot Tags: sand rotary dryer, China, manufacturers, suppliers, factory, quotation, buy, cheap, discount, price, in stock, Fertilizer dryer, Sawdust rotary dryer, Sawdust briquette press, Drying Equipment, Feeding Machine, Aluminum scrap block making machine