RJ Environment

1. Introduction
The kitchen waste solid liquid separator uses kitchen/fruit and vegetable organic waste as raw materials, through the dual shaft
Roller shredding, squeezing dehydration, oil-water separation and other comprehensive treatment technologies for rapid decomposition. After setting the parameters
It can run automatically without manual operation. It can achieve rapid waste reduction, and the sewage can be discharged after subsequent treatment
It is used as raw material for biomass fuel after recycling.

2.Working principle
2.1. After the kitchen waste enters the equipment, it is firstly evenly crushed by a two-axis roller shredder, and the particle size after shredding at 10-20mm, the teeth of the shredder are made of high-strength alloy, and the size of the shredded kitchen waste is uniform and small tableware, bones and other hard objects that are not fully quantified are broken at the same time to avoid malfunctions during the operation of the equipment.

2.2The follow-up dehydration of slag with small particle size is more complete, the amount of reduction is more, the oil extraction rate is high, and the overall operation efficiency of the equipment is high.

3.After being shredded, the slag automatically enters the screw press dehydrator. The dehydration process of the screw press dehydrator is divided into two stages. In the first stage, the spiral auger is used for dehydration. The spiral auger is divided into three sections: transmission section, compression section and discharge section.

3. The extruded liquid of the squeeze dehydrator is transferred to the oil-water separator through the diaphragm pump, using the kinetic energy of the water flow to connect continued collision, the grease from small to large, thereby accelerating the movement, so that the oil and water of different proportions can be shunted and layered, which helps after the oil and water are separated by the density difference, it enters the next stage. The waste water makes turbulent movement under the siphon effect along the spoiler.
After flowing from the overflow weir into the collection tank and discharged through the drainage port, the oil beads in the water gather and flow upward, floating in the oil-water separator.

Screw press sludge dewatering introduction
The sludge dewatering press is an enclosed high performance sludge dewatering system. It utilizes a central screw auger and a slowly oscillating multi-disk filter to gradually increase pressure on flocculated sludge to produce an exceptionally dry sludge cake. With electrical, water and polymer usage, and high capture rates the system is very cost effective.
The sludge dewatering press can be provided with all equipment required for sludge dewatering included and factory mounted, piped and wired on a single stainless steel skid. This equipment includes the sludge pump, wash water pump, polymer dosing system and control panel. The system features fully automated one pushbutton startup and shutdown. Once started up the system can run unattended and can be set to shutdown automatically with no operator intervention.

volute sludge dewatering press structure principle
� The main part of the dehydrator is a volute sludge dewatering press that a screw runs through the stacked fixed rings and moving ring.
� The small gaps between fixed rings and moving ring can filter the sludge, and the lumen between screw and rings is filled with polymer grains. The moving ring transfers the sludge to the end of the machine with pressure and extrudes sludge cakes.
 Layers of the spacers, which are fixed and moving rings, are secured in place by a tie rod. The inner diameters of the moving rings are slightly smaller than the outer diameter of the screw and their rings. Mobilized by the screw, it continuously cleans the sludge out of the gaps, therefore, preventing clogging.
The running of the volute sludge dewatering press the moving ring to clean the gaps and avoid jam.
1. Force-water cocurrent. Force and water are in the same direction, making the free water comes out at the fastest speed.
2. Extension of deatering path. Not only ensuring the amount of time during the process of sludge dewatering, but also ensuring the continuous operation.
3. Moderate pressure. Maintain lowest energy consumption and mechanical wear while ensuring the sludge dewatering effect.
4. Thin-layer dewatering. Thinning the sludge to make the free water come out by going a shorest distance.

Solid liquid separating machine introduction
The separation unit is a kind of effective and continuous separation and dehydration equipment, which adopts the method of first rapid solid-liquid coarse filtration and then screw extrusion. The principle of fast solid-liquid primary filter is centrifugal separation technology. The main parts are: transmission part, body, screen and other components. The principle of solid-liquid separator is screw extrusion solid-liquid separation technology. The main components are: body, screen, extrusion winch, reducer, discharge device and other components. It is widely used in livestock manure, slaughtering sewage, distiller's grains, potato dregs, wood processing enterprise sewage, biogas dregs liquid-solid separation, Chinese medicine dregs dehydration, food industry materials and so on. It is an ideal equipment for solid-liquid separation of blister manure.

This machine has the characteristics of small area, simple operation and convenient maintenance, which makes its feeding more stable. At the same time, it can process liquid materials and high water content solid materials. Our company has experienced more than ten years of production experience, and has carried out many technical improvements on the spiral extrusion solid-liquid separator.

waste recycle organic fertilizer making machine advantages
1. The liquid material can be directly used for crops as organic fertilizer.
2. The solid manure can be shipped to regions that the lack of fertilizer to improve the soil structure. What's more, mix in the grass, bran stirring, adding strain fermentation, can be made of organic compound fertilizer granulation.
3.Can be made into granular feed, fish feed for good.
4.For flowers/special economic crop fertilization, can improve soil organic matter.
5.The sale of organic fertilizer can acquire additional economic benefits.

Introduction :
Chemical power dosing barrel is mainly composed of solution tank, stirring tank (with sirrer), metering pump , level gauge, electronic control , piprlinr , valve , safety valve, staircase etc (which can confihuration according to client's actual requirement)
According to required agentia concentration , preparation in stirring tank , inject it into solution tank after stir well by stirrer , using metering pump deliver the preparation solution to dosing point or appointed system. The whole set of dosing system with the charateristic of compact structure , safety simple , operation using convenient etc. This device can be targeted design according to client's different processing requirement , realize different functions by configuration necessary components.� 
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Application:
With water supply , water draining processing procedure, it need dosing all kinds of chemical agentia as coagulation , flocculation , coagulant aids and didinfection sterilization , to realize the purpose of water purification . This agentia has solid particles , liquids and colloid etc , it can get the best effect by dissolve, dilute and ration dosing .suitable for water supply , water draining , water quality purification , sewage treatment and chemical industry , petroleum, power plant , textile , papermaking , medical etc industry projects.� 

Product details:
� According to required agentia concentration, preparation in stirring tank, inject it into solution tank after stir well by stirrer, using metering pump deliver the prepared solution to dosing point or appointed system.
The whole set of dosing system with the characteristic of compact structure, safety simple,operation using concenient etc. This device can be targeted design according to client's different processing requirement,
realize different functions by configuration neccessary components.