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Dewatering process of cow dung processor


Bluslot customized manure separator specially used in dewatering of livestock farm manure.

After purchasing the cow dung separator, you need to know how it works. It can be divided into the following steps:

  • The non blocking pump pumps the unfermented cow dung into the machine body, and the soft rubber pipe continuously enters the machine from the dung tank through the feed inlet.  
  • Through the spiral Jiaolong installed in the separator, the fecal water is pushed forward at the speed of 30 RPM due to the continuous delivery of materials to the.  
  • After the cow dung enters the machine, the motor rotates to drive the reducer to operate. After extrusion, the water in the cow dung is discharged from the water outlet, and the fecal water will be filtered out through the screen and automatically flow into the regulating fecal pool. When the host reaches a certain limit, the discharge port will be pushed open, and the dry matter in it will be squeezed out.  
  • The pressure bar at the discharge port and the self weight hammer equipped on the pressure bar begin to lift upward, the discharge port is opened, and the dehydrated dry cow dung can be continuously discharged from the machine.

In addition, the points needing attention in the work of cow dung processor are:

The work of Cow dung dewatering machine is continuous. Its materials are continuously pumped into the body, and the pressure at the front edge is increasing. When it is large to a certain extent, the discharge port is pushed open and squeezed out of the extrusion port to achieve the purpose of extrusion and discharge.

In order to master the discharging speed and water content of the Cow dung dewatering machine, the counterweight under the main machine can be adjusted to achieve a satisfactory and appropriate discharging state. The screw extrusion Cow dung dewatering machine has the advantages of high automation level, simple operation, easy maintenance, large daily processing capacity, low power consumption and suitable for continuous operation.

At the same time, there are strict requirements for many factors, such as the drainage technology of cattle farm, the characteristics of environment, the volume and structure of septic tank, the drop of defecation ditch and so on. First of all, there is a minimum requirement for the separated materials, which should be unfermented fecal water. In terms of process requirements, a septic tank for storing fecal water should be built.

If it is found that the concentration of fecal water to be separated is too thin and the content of solidified product is less than 3%, the extrusion opportunity will greatly reduce the discharge efficiency. In order to improve the efficiency of the Cow dung dewatering machine, it is required to build a sedimentation tank of 30m3 ~ 40m3 in front of the storage tank. This tank is slightly higher than the storage tank. An overflow port is reserved above the tank to allow the thinner fecal water to overflow from the high level. The bottom of the tank will deposit thicker materials accordingly. After that, the solid-liquid separation can greatly improve the discharge speed.

Cow dung dewatering machine is mainly composed of host, non clogging pump, control cabinet, pipeline and other equipment. Only by understanding the specific work flow can we use the equipment better.