Tunnel coal mine application Self-loading Shotcrete Machine
including screw feeder
Detailed Description of Screw Feeder Mixer Shotcrete Machine:
Dry Mix Shotcrete Machine, also name Gunite machine, uses a
different process than wet process shotcrete. Gunite machines use
air pressure to convey dry material from the machine through the
hose to the nozzle where water is added. SPZ Series Electric
Dry-mix Shotcrete Machine is a low to high production,
continuous-feed material placement unit for dry-mix gunite or
refractory materials. It is equally at home underground in a mining
environment as it is on a construction jobsite. This kind gunite
machine has a rotor feed system, which stands up job-after-job to
ensure a long service life with low maintenance. Several hose and
nozzle options are available to meet the demands of every gunite /
shotcrete spraying application.
Technical specification of Screw Mixer Shotcrete Machine:
|Suitable water and cement ratio||0.4-0.45|
|Aggregate size max.||mm||≤20|
|Conveying pipe ID.||mm||φ51|
|Material feeding height||m||1.2|
|Screw feeder motor||kw||5.5|
What else can we do for you?
1. We can change the color according to your actual requirements.
2. Customize the voltage motor as your request.
3.Choose different wheels according to your needs.
Features of SPZMF-7 Underground Mining Equipment Self-loading Wet
SPZMF-7 Self-loading Shotcrete Machine includes a shotcrete machine
and a screw feeder.
SPZMF-7 Wet Shotcrete Machine has long conveying distance, fewer
dusts, reliable performance.
SPZMF-7 Wet Shotcrete Machine has automatic feeding, rational
structure, simplified operation, convenient maintenance and long
Application of SPZMF-7 Underground Mining Equipment Self-loading
Wet Shotcrete Machie:
1. SPZMF-7 Self-loading Wet Shotcrete Machine can spray damp or wet
2. SPZMF-7 Self-loading Wet Shotcrete Machine is widely used in the
tunnel, culvert, subway, slope reinforcement, hydroelectric works,
underground works and high-methane laneway of coal mine etc.
Advantage of shotcrete machine:
A, seal structure is not good, dust pollution is serious;
B, serious air leakage, easy to plug, low spraying efficiency;
C, more material rebound, waste serious;
D, parts wear serious, need more wearing parts, high cost of
E, Powder accelerator is manually added, uneven, increase raw
F, due to the loss of cement dust, water is not uniform and large
rebound , result in the change of the concrete raw materials rate,
reducing the quality of concrete.
Anti Explosion Shotcrete Machine New Shotcrete Nozzle Dedusting
1. Q: Which model should we choose?
A: We have many models for your choice. Before suitable model is
recommended, please tell us the application, materials, output and
pressure you want.
2. Q: Can we have customized model?
A: Yes. We can make the customized machine according to your actual
3. Q: Do I need to know technical skills to operate this machine?
A: No. This machine has no professional requirements for the
operator. However, we provide technical instruction for your
4.Q: What should we do if there are some problems with the machine?
A: You can refers to the Operate Instruction or contact us for
online instruction. Also, our engineers are available to service
5.Q: What is the lead time?
A: 1 week for sample model, 2~3 weeks for customized model. It
depends for mass production.
6.Q: How about the package?
A: We have fumigation-free wooden case to protect the machine from
damage during the long-distance delivery.
7.Q :How should I pay for you if I place this order?
A: Generally, TT, 30% deposit 70% before shipment.
Zhengzhou Sincola Machinery Co.,Ltd is one of the leading
professional manufacturers of cement mortar concrete mix pump
grouting spraying machineriy, which was established in 2001,
located in Huiji District in the northwest suburbs of
ZHENGZHOU,focused on the design, R&D, Processing &
commission, installation & commission and technical service in
area of construction machines for the long-term.