Summary of the invention:
The purpose of this utility model is to provide and a kind of can easily obtain the general proportions of solid phase and liquid phase in changing food waste, thus judging its moisture content, fully meeting production needs, simple to operate, common laborer is also easy to the Simple measurement device of the changing food waste solid rate grasped.
This utility model is practiced by the following technical programs:
The Simple measurement device of changing food waste solid rate of the present utility model, it is characterized in that, including measuring chamber, sample introduction bucket, piston and push rod, described measuring chamber one end is closed, one end open, piston it is provided with in measuring chamber, the open end side of piston has push rod and is secured to be connected, described sample introduction bucket is located at the open end outside Sample Room near measuring chamber, sample introduction bucket can communicate with measuring chamber, is provided with valve in sample introduction bucket, to control the switch between sample introduction bucket and measuring chamber, being additionally provided with graduation mark on described measurement locular wall, described piston is filterability piston.
Preferably, described measuring chamber is transparent measuring chamber.
Preferably, described filterability piston, its compressive plane is that the filter screen of 20��80 orders, water and solable matter can pass through.
Preferably, also having liquid phase collection vessel, it is positioned at below measuring chamber opening, has graduation mark in liquid phase collection vessel, extrudes, in measuring chamber, the water obtained and solable matter just can fall in liquid phase collection vessel, obtain its volume by graduation mark.
The Simple measurement device of changing food waste solid rate of the present utility model is such operation: randomization from the changing food waste receiving fortune, each sampling method keeps identical with instrument, pour changing food waste to be measured into sample introduction bucket, open valve, changing food waste enters in measuring chamber, it is then shut off valve, it is full of after measuring chamber until changing food waste, obtain the changing food waste volume L before extruding, shift push rod onto, make piston press changing food waste, flow out excessive moisture and solable matter, and after thrust is increased to predetermined reading, determine the pressure time, such as 30 minutes (time every time measured sets must be identical), after 30 minutes, read the residual volume number L of changing food waste1, read the liquid phase volume number L of collection simultaneously2;
Solid rate R1Changing food waste volume L after=extruding1Changing food waste volume L before/extruding;
Liquid fraction R2=liquid capacity the L that squeezes out2Changing food waste volume L before/extruding.
As can be seen here, the Simple measurement device of changing food waste solid rate of the present utility model can easily obtain the general proportions of solid phase and liquid phase in changing food waste, thus judging its moisture content; Although data exist certain error, but fully meet production needs, simple to operate, common laborer is also easy to grasp.
Embodiment 1:
As shown in Figure 1, the Simple measurement device of the changing food waste solid rate of the present utility model of the present embodiment, including measuring chamber 1, sample introduction bucket 4, piston 3 and push rod 2, described measuring chamber 1 one end is closed, one end open, piston 3 it is provided with in measuring chamber, the open end side of piston has push rod 2 and is secured to be connected, described sample introduction bucket 4 is located at the open end outside Sample Room near measuring chamber, sample introduction bucket can communicate with measuring chamber, valve 6 it is provided with in sample introduction bucket, to control the switch between sample introduction bucket 4 and measuring chamber 2, described measurement locular wall is additionally provided with graduation mark 7, described piston is filterability piston. described measuring chamber is transparent measuring chamber. described filterability piston, its compressive plane is that the filter screen of 20��80 orders, water and solable matter can pass through. also having liquid phase collection vessel 5, it is positioned at below measuring chamber opening, has graduation mark 8 in liquid phase collection vessel, extrudes, in measuring chamber, the water obtained and solable matter just can fall in liquid phase collection vessel, obtain its volume by graduation mark.