Chengdu Yuanjin Environmental Protection Engineering Co., Ltd. is
located in Tianfu New District, a national new district in Sichuan
Province, and Chengdu Yida Tianfu Smart Science and Technology
City. The company has a group of professional technical teams
engaged in water environment treatment for a long time, which can
provide targeted design schemes. Its own production workshop
directly manufactures equipment according to the design
requirements, and the prefabricated equipment in the workshop is
directly sent to the construction site for installation and
commissioning. It is an environmental protection supplier that can
provide professional environmental protection equipment
manufacturing and housekeeping technical services in design,
manufacture, installation, commissioning and operation.
The company is a high-tech enterprise, with professional
contracting qualification of environmental protection engineering,
second-class qualification of domestic sewage and automatic
monitoring operation ability, 7 national authorized patents, 9
computer software copyrights, ISO quality management certification
system and other qualifications and honors.
The water treatment equipment produced by the company covers
domestic sewage, medical wastewater, landfill leachate, reclaimed
water reuse, pure water preparation and other fields, which can
meet the national, local and industrial discharge and use standards
and different needs of customers.
The company has four series of integrated sewage treatment
equipment, namely AT·Jin sewage treatment integrated reactor,
DT·Jin sewage treatment integrated reactor, PT·Jin sewage treatment
integrated reactor and MINI·Jin sewage treatment integrated
reactor. Prefabricated pumping station, reclaimed water reuse and
pure water preparation are all systems.
AT·Jin sewage treatment integrated reactor is a series of products
adopting "AAO+ tubular membrane" process. After biochemical
treatment, sewage enters the third generation external ceramic
tubular membrane, and under certain pressure, macromolecular
particles larger than 0.1 micron are trapped by the nano-pore
filtration function of the membrane. The flux of tubular membrane
is 3~10 times that of organic membrane, and its service life is 10
years, which is 3~5 times that of organic membrane.
DT·Jin sewage treatment integrated reactor is a series of products
adopting "AAO+MBR" process. After anaerobic, anoxic and aerobic
biochemical treatment, the sewage enters the built-in MBR membrane
pool for membrane filtration, and the hollow fiber membrane wall is
covered with micropores. Under the action of aeration, the sewage
accelerates to flow outside the hollow fiber, and forms dynamic
negative pressure filtration under the suction of self-priming
pump, which does not block the membrane surface and can run
continuously for a long time. Macromolecular particles are trapped
in the micropores of the membrane, and clear water enters the
membrane filaments through the micropores, and is pumped into the
clear water pool by a self-priming pump.
PT·Jin sewage treatment integrated reactor, first of all, through
biochemical treatment in anaerobic tank and aerobic tank,
biological filler is added into aerobic tank, bacteria micelle,
filamentous bacteria, etc. grow into microcolony on the filler, and
finally a biofilm with a certain thickness is formed. The oxygen
content inside and outside the biofilm is different, which produces
nitrification and denitrification to purify sewage. The biofilm
will gradually fall off after aging, and the released bacteria will
form a new biofilm on the surface of the filler again, and the
biochemical cycle treatment will continue. After that, chemical
dephosphorization is added to the effluent, which enters the
inclined tube sedimentation tank to effectively separate the mud
and water.
MINI·Jin sewage treatment integrated reactor, with small equipment
size, flexible layout of internal space and various shapes, is a
small equipment for rural sewage treatment.
The integrated pumping station is the lifting equipment for lifting
sewage, rainwater, drinking water and wastewater, which is
assembled by the factory and then transported to the site for
installation. With highly integrated equipment, convenient
installation and prefabricated workshop, it is gradually replacing
the traditional civil pump house, which is the second generation of
high-efficiency and energy-saving products.
The preparation of pure water and the reuse of reclaimed water are
treated by ultrafiltration and reverse osmosis processes. According
to the application approaches and standard requirements, single
membrane, double membrane, one-stage and multi-stage configurations
are carried out, which are used in high-standard fields such as
drinking water and industrial soft water.
The water treatment equipment produced by the company is equipped
with PLC control system, which can realize remote control and
unattended operation, thus saving worry and effort for customers.
The company's integrated water treatment equipment, installation
and operation projects are widely used in the southwest and
northwest regions. In the past three years, the annual output value
has increased by more than 10 million yuan, which has established a
good reputation in the industry. Chengdu Yuanjin Environmental
Protection Engineering Co., Ltd. adheres to the business philosophy
of "focusing on sewage treatment, reappearing clear water and
clearing the source", constantly improves its professional ability,
develops and updates its product series, improves its quality
service, and strives to build a first-class brand in the industry,
helping the construction of national ecological civilization and
guarding our common home!
