Digital fluidized bed drying experiment table

1. The entire device is beautiful and generous, with a reasonable structure design, and has a strong engineering atmosphere, which can fully reflect the concept of a modern laboratory.

2. Except for special materials, the entire equipment is made of industrial 304 st--nless steel. All equipment is finely polished, which reflects the perfectness of the entire device.

3. The device layout is reasonable. The drying box and the pipeline are made of st--nless steel.

4. The pressure difference between the bed layer is used to indicate the amount of water loss of wet materials, and avoid the troubles caused by continuous sampling analysis during the drying process.

5. The dry tower is made of st--nless steel and high -quality high -temperature resistant glass. It can directly observe the experimental phenomenon.

6. The solid material is intermittently operated, which is added from the top of the dryer. The test is out of the lower part from the lower part under the fluidization state.

7. Device design can be observed at 360 degrees to achieve comprehensive teaching and experiments.

8. In addition to all operations in the control cabinet, the experiment can also be remotely to the computer to expand intelligent adjustment and display instrument+serial communication+upper monitoring computer mode, supporting experimental data collection and data processing software. The data can be guided by the U disk and can be connected to the printer to print the data. The device can realize manual and automatic interference switching operations, and install security linking protection and automatic alarm devices to ensure the normal safe operation of the equipment.

Device function:

1. Understand the structure, process and operation method of the drying bed drying device.

2. Learn the experimental method of drying characteristics under constant drying conditions, and study the effects of drying conditions on the characteristics of the drying process.

3. Master an experimental analysis method of obt--ning drying rate curves and the drying rate, critical moisture content, and balanced moisture content according to the experimental dry curve.

4. Integrated control, high -stable data transmission, hardware encryption.

Design Parameters:

Operation pressure: normal pressure operation, operation temperature: 50-80 ° C.

*r flow: 0 ~ 70 m3/h.

Wet material quantity: 500 ～ 1000g.

1. Experimental content

1. Ch--n drive polygonal effect experiment

(1) When the number of tooth teeth of the m--n and slabs is different, the instantaneous transmission ratio of the ch--n transmission ratio fluctuation test and theoretical calculation

(2) When the number of tooth teeth of the m--n and slabs is the same, the instantaneous transmission ratio of the ch--n transmission ratio is constant test and theoretical calculation

2. Thousand -way drive experiments

(1) Single -oriented transmission ratio ratio fluctuation test and theoretical calculation

(2) Double Wanxiang Jie Direction Transmission Specific Test adjustment

2. M--n technical parameters

1. Electric power: 90W

2. Motor speed: 0 ~ 250 rpm/clock

3. number of sprocket teeth; 11

4. Number of large sprockets: 15

Third, performance characteristics

(1) The mobilizer can be replaced, and the instant transmission ratio changes when the number of m--ns and the number of tooth is the same as the number of teeth is the same as the number of tooth.

(2) The experimental desk is equipped with a single thousand -way and double -oriented section, which can test the changes in the instantaneous transmission ratio of the two universal sections.

(3) The universal branch support can be transferred and swinging at a 0 ~ 45 ° angle, which can test the changes in the instantaneous transmission ratio in various angles.

(4) Virtual simulation teaching system

Machinery tr--ning security education virtual simulation software: This software is developed based on UNITY3D. The software is in the form of three -dimensional roaming. It can be moved by keyboard control. The direction of the mouse control lens is equipped with mechanical safety distance experiments, mechanical safety protection device experiments, mechanical safety protection design Basic assessment and experiments, the three -dimensional roaming screen uses arrows and footprint patterns to move to the experimental location. The circle around the mechanical object shows a working radius, and the experimental process is accompanied by a three -dimensional robot dialog box reminder.