Plug charging machine capable of preventing material from being suspended and working method thereof
A filling machine and tray technology, which is applied to the filling of flower pots, botany equipment and methods, gardening, etc., can solve the problem that the base material of the screw propeller cannot be replenished in time, which affects the accuracy and uniformity of the screw propeller discharge. Accurate and quantitative delivery of screw propellers, etc.
Inactive Publication Date: 2017-05-10
TECH CADRE TRAINING CENT OF FUJIAN ACAD OF AGRI SCI
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Problems solved by technology
Since the existing hopper is fixed, when the screw propeller discharges the matrix material near it, the matrix material above the screw propeller may not be replenished to the screw propeller in time, so the material "overhead" phenomenon occurs in the hopper
In order to meet the needs of different vegetable crops, the physical and chemical properties of the matrix material such as bulk density, particle size, porosity, water retention, and air permeability vary greatly, which brings difficulties and uncertainties to the precise quantitative delivery of the screw propeller, especially when the matrix When the humidity of the material is high, the base material "stands on air" for too long and cannot collapse in time, making the screw propeller "cooking without rice", which seriously affects the accuracy and uniformity of the screw propeller discharge
Therefore, the "overhead" phenomenon of the base material is the bottleneck restricting the precise quantitative delivery of the screw propeller
Method used
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[0017] The tray loader for preventing material overhead of the present invention includes a rotating hopper 17 and fixed covers (composed of a front side wall 8 and a rear side wall 12) located on both sides of the rotating hopper 17, and one side of the fixed cover is provided with a Inside the screw propeller 10, the inner side of the fixed cover close to the screw propeller side is fixed with an inclined baffle 18, the lower part of the baffle is located at the side of the screw propeller, and the other side of the fixed cover is provided with a hopper 14 .
[0018] The diameter of the rotating hopper is four times the diameter of the screw propeller cylinder, the width of the baffle is five-sevenths of the diameter of the rotating hopper, and the lower end of the baffle falls on the vertical plane K passing through the axis of the rotating hopper. The straight plane K forms an included angle of 22 degrees. The rotating hopper rotates clockwise at a speed of 0.3 m / s. This...
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The invention relates to a plug charging machine capable of preventing a material from being suspended and a working method thereof. The machine is characterized in that the plug charging machine capable of preventing the material from being suspended comprises a rotary hopper and fixed covers located on two sides of the rotary hopper, a spiral propeller which stretches into the rotary hopper is arranged on the fixed cover on one side, an inclined stop plate is fixedly arranged on the inner side of the fixed cover close to one side of the spiral propeller, the lower part of the stop plate is located at the side part of the spiral propeller, and a dropping hopper is arranged on the fixed cover on the other side. The plug charging machine capable of preventing the material from being suspended is simple in structure and reasonable in design, and the suspending phenomenon occurring when the spiral propeller conveys the substrate material accurately in quantitative is avoided favorably.
Description
technical field [0001] The invention relates to a tray loading machine capable of preventing material from being lifted and its working method. Background technique [0002] Compared with the traditional seedling cultivation method, industrialized vegetable seedling cultivation has the following advantages: high germination rate; uniform emergence, well-developed root system, no slow seedling period after planting; fast growth; easy pest control. In vegetable factory planting seedlings, light substrate materials such as peat, vermiculite, perlite or waste mushroom materials are usually used as seedling substrates, and fertilizers such as urea, potassium dihydrogen phosphate, or nitrogen, phosphorus, and potassium ternary compound fertilizers are added. As well as the pesticide solution with a dilution factor of more than 2000 times, the tray loading machine is used to complete the flow operation of mixing, stirring, charging, compacting and other processes at one time. Most...
Claims
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IPC IPC(8): A01G9/08
CPCA01G9/081
Inventor 郑回勇蔡淑芳王超吴宝意陈敏
Owner TECH CADRE TRAINING CENT OF FUJIAN ACAD OF AGRI SCI