Allwin Machine & Equipment Co.,Ltd
Allwin Machine & Equipment Co.,Ltd
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Large Flow Energy Saving Double-end Mechanical Seal 150L Wet Grinding Mill
The mian feactures:
1. Greater production capacity with large flow static discharging and energy saving with great cooling system.
2. Guarantee product quality reproducibility according to our everlasting tests and optimization.
3. High reliability system with high precesion manufacturing by the world-leading CNC machines.
4. Low operating cost according to use less humans to operate machines.
The working principle:
The working principle is to use the material input pump to feed the solid-liquid mixture material that has been pre-dispersed and wetted by the mixer into the chamber, then the material and the grinding medium in the chamber are stirred by the high-speed rotating disperser, so that the solid particles in the material and the grinding media produce stronger collision, friction, and shearing effects with each other to achieve the purpose of accelerating the grinding of fine particles and dispersing .After grinding and dispersing, the material passes through a dynamic separator to separate the grinding medium and flows out of the discharging pipe.
The main parameters:
| NO. | Main parameter | SP150 | Note |
| 1 | Main motor power(kW) | 55/75 | 3phase,380V 50Hz |
| 2 | Effective Volume(L) | 150 | |
| 3 | Water presure Mpa | 0.3 | |
| 4 | Cooling water consumption (L/min) | 2.5 -3m3/h | The lower limit can be selected for the water consumption, in case that the cooling water temperature is lower than 10℃. |
| 5 | Overall dimension (mm) | 1950*950*1950 | |
| 6 | Weight (kg) | 2100 |
The main instructions:
| No | Main parts | SP150 Horizontal Sand Mill | Notes |
| 1 | Outer cylinder | 304 stainless steel | |
| 2 | Internal cylinder | 9Cr18Mo wearing-resistant alloy steel | |
| 3 | Dispersing shaft | 40Cr with hard chromium plating | Brand: NSK |
| 4 | Dispersing disk | 304 Stainless steel | |
| 5 | Mechanical seal | Double Mechanical seal with Pressure of 0.45 Mpa | |
| 5 | Feeding and discharging end covers on the cylinder | 304 stainless steel | |
| 6 | Turbine centrifugal separator and pegs | 304 stainless steel and YG6 pges | |
| 7 | Static discharge screen ring | 304 stainless steel screen ring with 304.Gaps: 0.5mm. | |
| 8 | Mechanical seal | Intelligent double mechanical seal with mandatory lubricating-cooling system | |
| 9 | Feeding pump | 1.5" aro diaphram pump | Brand: Ingersoll Rand |
| 10 | Operating control | button type or PLC (optional) | |
| 11 | Electric configuration | Non Explosion-proof motor(suitable for water based materials). Non ex-proof parts: operation column,electrical appliance boxes;electric contact pressure gauge, temperature,solenoid valves with non EX-proof electrical contacts. | explosion-proof motor optional (suitable for oil based materials) |
| 12 | Fasteners and connecting parts | Stainless steel clamp-type connecting parts | Quick and convenient |
The production show:
The Application:
The Main processing equipment:
The United States imported four axis Haas machining center
The Company introduction:
Allwin Machine & Equipment Co., Ltd. is a manufacturer specialized in researching and development of wet grinding machine, such as Bead mill, Sand mill, and dispersing machine in Chongqing, China, our mission is providing customers with high valuable mills and solutions.
Since founded in 1993, Allwin have been concentrating on grinding-dispersing technologies for half a Century. Mr. Wang Yongqi, Our Chief Engineer of Allwin Machine Equipment Co, Ltd and senior engineer developed the Chinese first sand mill in 1967.Over the past 28 years; Allwin machine has made great achievements through bold innovation and continuous practices. We have 11 patents about bead mills (sand mills) and won the certificate of IPR compliance. We could offer both grinding bead mills and production lines for wet grinding users. In the past 6 years, we made more than 300 experiments for dispersing and grinding, have more than 1300 bead mills applications in different fields.