Acid-base detection device for seedling substrate
The utility model discloses an acid-base detection device for a seedling substrate, which comprises two vertical plates which are parallel to each other and are not contacted with each other; the net-shaped structure is arranged between the two vertical plates, the two sides of the net-shaped struct...
Gespeichert in:
Hauptverfasser: | , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model discloses an acid-base detection device for a seedling substrate, which comprises two vertical plates which are parallel to each other and are not contacted with each other; the net-shaped structure is arranged between the two vertical plates, the two sides of the net-shaped structure make contact with the two vertical plates respectively, and the middle section of the net-shaped structure is located below the two ends of the net-shaped structure and matched with the vertical plates to form a containing cavity used for bearing a mixture containing a seedling raising substrate and distilled water; the two extrusion rollers are arranged on the two sides of the net-shaped structure; and by acting on the extrusion rollers, the extrusion rollers are close to the net-shaped structure and abut against each other. According to the utility model, the extrusion roller is acted to abut against and extrude the accommodating chamber formed by the net structure, so that the deformation of the accommodatin |
---|