The machine is divided into two parts:
the part and control and the part of sampling.
Figure 1 External structure of control box
①power supply indicators ②Manual sampling ③sampling valve indicator ④Limit indication
Figure 2 the internal structure of the control box
Figure 3 structure of sampling box
1. Using PLC programmable logic controller, sampling machine under
management procedures set by automatic sampling, remove the effect of
human factors. Control system is reliable and stable.
inverter control technology to facilitate accurate adjustment of the
sampling so the operation more flexibility and convenience.
3. Run single trip, double sampling period is shortened, from the sample more representative.
Sampling of the mechanical system is maintenance-free design, it can
long-term operation under the conditions of maintenance-free and not
blocked by used fuse, detonating pipe network, as well as bags and other
debris plug wire, not drip.
5. Sampling barrels own a locking device, take samples can be a reliable storage.
design uses a non-contact control, and a comprehensive protection
circuit, and fundamentally solve the previous sampling machine control
circuit of electrical components caused by repeated movements poor
contact, the normal sampling equipment or burn motor problems. Sampling
of the mechanical system with the maintenance-free design, the
components are running very stable and reliable.