Wuxi Wuway Instrument Co., Ltd. is a technology company
specializing in custom design, innovative R&D, manufacturing,
sales, maintenance and repair of analytical instruments, testing
equipment, industrial automation devices and other products.
For more than ten years, it has had extensive cooperation with many
instrument manufacturers, research institutes and institutions. It
also customizes and develops various analytical instruments and
testing equipment with various functions for them.
The main products include direct reading spectrometer, carbon
sulfur analyzer and foundry sand detectors. They are independently
researched and developed by the company. Products are mainly used
in steel, metallurgy, foundry, machinery, automotive, marine,
aerospace, petrochemical, quality supervision, institutions and
Special introduction to Micro-controlled vortex washing sand
First, The micro-controlled vortex washer sand washing machine is a
microcomputer control technology that realizes timing and speed
regulation, and measures the percentage of mud contained in the
sand sample. The structure is composed of a body, an electric
motor, a stirring shaft, a choke rod, a sand washing cup
microcomputer control system and the like.
Second, the micro-controlled vortex washing sand washing machine
sand washing machine technical parameters
1. Washing cup (diameter × height) 70 ~ 75 × 165 mm marking line
height 150 mm capacity 600 ml
2. Motor: speed 4000 rev / min; power 6 watts
3. Setting time: 0~99 points Model XD-15
4. Dimensions (length × width × height) 140 × 248 × 560 mm
Third, the use of micro-controlled vortex washing sand washing
machine and adjustment
1. The dried sand sample is placed in the sand washing cup 7.
2. Add 390 ml of water and 10 ml of a 5% sodium pyrophosphate
3. Place the sand washing cup 7 on the tray 6, and raise the tray 6
so that the stirring shaft 9 completely extends into the sand
washing cup 7, and the eccentric positioning wrench 4 is fastened.
4. Turn on the power switch and turn on the power.
5. Set the time for 15-30 minutes, automatically time to wash the
6. When the agitation is stopped, loosen the positioning knob,
remove the sand cup, carefully rinse the sand stuck to the wall of
the cup, stir with a glass rod, and add water to a standard height
of 125 mm.
7. Allow to settle for 10 minutes, then insert the siphon (as
shown, the distance from the tube end to the surface of the grit
should be 12 to 13 mm) to remove the water.
8. Add water to the standard height twice, stir with a glass rod
for 30 seconds, let stand for 10 minutes, then use a siphon to
remove the upper part of the water. This is repeated a number of
times until the water is transparent (but it is allowed to stand
for 5 minutes in the third and subsequent times).
9. Use a funnel with a diameter of about 100 mm and filter paper to
filter out the remaining sand in the sanding cup. Place the wet
sand together with the filter paper in a glass dishware and place
it in an oven at a temperature of 105-200 °C. Dry for about an
hour, take it out to be cold, and weigh it. Calculate the
percentage of mud content in the sand sample as follows:
X mud content (%)
Q1 sand sample weight (g)
Q2 The weight of the sand sample after washing (g)
Fourth, repair and maintenance
1. This unit cannot be rotated at no load.
2. Note that the circuit is insulated and the ground wire is
3. After use every day, unplug the power cord, loosen the eccentric
positioning wrench 4, lower the tray, and wipe the sanding blade.
4. The machine must not run continuously for more than 60 minutes.
5. Use a plastic film cover when not in use to prevent dust.
Accessories 2 sand washing cups; 1 siphon; 2 stirring blades
|1||Optical Emission Spectrometer|
|2||Foundry Sand Testing Equipment|
|3||Carbon and Sulfur Analyzer|
|4||Molding Sand Strength Tester|
|5||Molding Sand Air Permeability tester|
|6||Molding Sand Gas Evolution Tester|
|7||High Temperature Performance Tester|
|8||Peeling Performance Tester|
|10||Melting Point Tester|
|11||Methylene Blue Absorption Tester|
|12||Sample Preparation Machine|
|13||Seiving Sand machine|
|18||Crushing Index Tester|
The company's products and technologies have been recognized by the
domestic market in China, and some products have been exported to
The intelligent instrumentation with microprocessor has the
functions of data processing, data display and self-calibration,
self-checking and self-compensation. Fieldbus technology brings the
communication technology of intelligent instrument into the local
The company also provides customers with installation and
commissioning, personnel training, technical support, and one year
warranty , lifetime maintenance and all kinds of accessories and
OEM, ODM can be available.
We keep up with the pace of technological advancement, online
testing, remote control and other functions have gradually been
applied in different products, and the application of 5G technology
is already in our plan.