At present, the vast majority of the existing artificial sand and gravel production line use the wet production process. No matter what form of sand washing machine may be used, the biggest drawback is the serious loss of sand, which not only losses seriously, but also seriously affect the sand level and cause the unreasonable gradation, fineness modulus partial thick, greatly reduce the quality of the product sand. Excessive sand emissions will also cause the environmental pollution.
In order to solve the problem of sand loss, our company has successfully developed the LZ series of fine sand recovery machine, the equipment in our company has absorbed the advanced foreign technology, and combined with the actual situation of sand powder, which is designed with the advanced level of fine material extraction equipment.
Luoyang Longzhong Heavy Machinery Co., Ltd is a high technology enterprise in Luoyang city, which is a professionally corporate enterprise that engaged in mine crushing machinery, industrial grinding mill researching, development and manufacturing. The company is located in beautiful Luoyang, in the middle of China, which covers more than 5,000 square meters with modern and professional technical team, equipped with advanced CAD computer aided design system and computer simulation test system. All of these good facilities keep our products in high quality.
The high-pressure vacuum pump sends the sand-water mixture to the high-pressure separator, and the fine sand separated by the centrifugal force is supplied to the vibrating screen through the settling mouth. By the dewatering of the vibrating screen, the fine sand and water are effectively separated, and a small amount of fine sand and mud will return to the cleaning tank through the return tank. When the liquid surface in the cleaning tank is higher than the discharge port, the excess waste water discharged through the discharge port. The weight concentration of the recovered material of the linear vibrating screen is 70% -80%. Adjusting the fineness modulus can be achieved by changing the pump speed, the mortar concentration, and adjusting the overflow water volume, and replacing the sand nozzle. Thus completing the three functions of washing, dehydration and grading.
The main Spare Parts
The sand recovery machine is composed of motor, vacuum high-pressure pump, high-pressure separator, TS linear vibrating screen, cleaning tank, return box and so on.
The product can be widely used in sand and gravel aggregate processing system, glass raw material processing system, artificial sand production line, coal slime recovery and environmental protection project, which can effectively solve the problem of sand recovery.
Effectively reduce the fine sand losing and solve the the problem of high fineness sand fineness modulus and low stone powder appeared in the artificial aggregate processing system.
Vibrating screen with polyurethane mesh, the polyurethane screen has longer life than other types of screen, and difficult to plugging.
High-pressure separator lined with polyurethane, which improved the life of the device. It can be successfully completed particle concentration, liquid clarification and so on.
The maximum recyclable total fine-grained material can be 90%, It has the unparalleled technical and economic advantages.
Fine particles are fully recovered, which reduced the workload of the sedimentation tank, and also reduced the costs of sedimentation tank cleaning.
Fine Sand achieved to stacking as the dry material, and could direct transport, and supplied for the market.
According to the different requirements of users, we can design the appropriate solution.
|Model||Pump||Cyclone Specs(mm)||Dehydrating sieve||Productivity(m³/h)||Weight(t)|
(Bigger size can be customized. Any change of technical data shall not be advised additionally)
Safe operation and notes
Close down the equipment and examine if the equipment perform abnormally, cut off the power before examination.
Electrical equipment should connect ground, electric wire should reliable insulation, and installed in flexible conduit.
Starting the equipment in no-load condition, strictly prohibit to work overload, it is not allowed to adjust, wash or examine the equipment when it operates.
Normally, adding lubricating grease each 8 hours, examining the equipment totally every month, examination content including the bolt fasten condition, if the side plate and beam break or not, the use condition of belt and the electric switch.
Operators should have safe guard consciousness, ensure security work.
Communicate with technicians if all of the above can't solve problems.
If the equipment is not maintained properly by customer, this company will not undertake the responsible caused by user.
We promise our satisfactory service will be always along with you in the whole process. Any questions during your daily usage, don't hesitate to contact us at any time you need. Thanks again for choosing "LONGZHONG Brand Machine". I believe the co-operation between us will make great contribution to our two nations, even the whole world.
1. Product quality : Adopt the Luozhou bearing, 235 high quality carbon steel or high manganese, fuselage seamless steel pipe and elbow connection, welding technology leading.
2. Product packaging and delivery: the package conforms to the moisture, rain, rust, corrosion and shock, the logo is clear. The goods will arrived at the scene safely in time, strictly enforce the terms of the contract agreed by the parties.
3. Technical training services: buyer's relevant personnel can correctly understand the working principle of the equipment and grasp the operation, check, maintenance and repair of the equipment.
4. High quality, efficient technical services within 24 hours.