Oil trap lifting equipment
(Full name: oil trap lifting integrated equipment) is a set of
Automatic slag removal, oil-water separation, sewage lifting
Environmental protection equipment with three core functions in one, specially used to treat oily wastewater generated by catering, food processing and other industries, especially to solve the problem
Basement, low ground
And other scenarios that cannot be drained by gravity.

First, the core working principle
The equipment treats wastewater by physical means (without chemical additions) in three steps:
1.
Pretreatment (slag removal)
○
Sewage enters the equipment first
Automatic grille
/
滤网Intercept vegetable leaves, rice grains, bones and other solid residues.
○
Advanced model equipment
Spiral automatic slag discharge
The residue is sent to the slag collecting bucket to achieve unattended operation.
2.
Oil-water separation (core)
○
Gravity separation
: Utilize oil (
0.9g/cm³
) than water (
1g/cm³
With its lightweight characteristics, the oil naturally floats.
○
coalesce
/
斜板分离: The internal special plate makes the coalescence of tiny oil droplets larger, accelerating the floating, and the efficiency reaches
90%+
。
○
air flotation
/
加热(选配): Air flotation technology to treat emulsified oil; heating device (
30-40℃
)防止冬季油脂凝固。
○
The floating grease is caused by
Automatic oil scraper
/
排油The system collects it into the oil collecting drum and is regularly recycled by the qualified unit.
3.
Sewage lifting discharge
○
The degreased water enters the lift cabin,
Liquid level sensor
Automatic control.
○
When the water level reaches the standard, the built-in
Stainless steel lift pump
Start, put the sewage
lift
10-20
米It is discharged into the municipal pipe network.
○
commonly used
One use and one backup double pump
Design to ensure continuous operation.
II. Main structural components
•
Slag removal system
Automatic grille, slag collecting bucket
•
separation system
Separation tank, coalescing plate, oil collecting tank, heating device
•
Lifting system
: Lift pump (
1-2
台)、液位传感器、止回阀
•
control system
:
PLC
智能控制柜(自动启停、故障报警、远程监控)
•
box
Fully airtight
304不锈钢,防臭、防渗漏、易清洁
III. Core strengths
•
functional integration
: Alternative to traditional
“
grease trap
+
Lift pump
”
Split scheme,
save
30%+
空间Easy to install.
•
Solve pain points
Perfect solution
Basement drainage
、
long distance pipeline
、
Pipe network back pressure
The problem that equal gravity cannot drain.
•
Environmental compliance
:
oil removal rate
≥95%
, the oil content of the effluent
≤100mg/L
Meeting municipal emission requirements.
•
Intelligent automatic
Automatic slag removal, oil discharge, lifting, alarm,
Significantly reduce manual cleaning and maintenance
。
•
Fully airtight without odor
Eliminate the stench and mosquito breeding of traditional grease traps, and improve the kitchen environment.
IV. Typical application scenarios
•
Catering industry
Hotels, restaurants, hot pot restaurants, barbecue restaurants (especially
underground
/
半地下Back kitchen)
•
commercial complex
Shopping malls, food courts, shopping malls, underground dining areas
•
enterprises and institutions
Schools, hospitals, factories, office canteens
•
special place
Subway station, high-speed rail station, airport dining area
•
Industrial field
Food processing plants, machinery processing plants, automobiles
4S
店(含矿物油废水)
Five, selection points
•
Processing capacity (
m³/h
)
○
Small (
1-5
):小吃店、奶茶店
○
Medium (
5-15
):普通餐厅、火锅店
○
Large (
15+
):美食城、商业综合体、大型食堂
•
Separation technology
: ordinary gravity type (economical type), coalescing type (high efficiency type), air floating type (heavy oil pollution)
/
乳化油专用)
•
lifting height
According to the depth of the basement and the elevation of the pipe network, select the pump corresponding to the lift
•
Installation method
Ground type, buried type, low type (limited floor height)
VI. Comparison with traditional grease traps
characteristic | Traditional concrete | Automatic oil trap lifting integrated equipment |
function | Oil-water separation only, no lift | grease trap |
drainage | Only suitable for ground level above the pipe network | basement |
efficiency | Low (approx | High ( |
maintain | Artificial slag cleaning, oil cleaning, bad smell | fully automated operation |
floor space | Large, need to build a separate pool | Compact, can be installed directly on the floor |
summarize
Oil trap lifting equipment is used in modern catering and commercial complexes to treat oily wastewater
Rigid demand equipment
Especially in complex drainage scenarios such as basements, it is necessary to achieve
Environmental protection standards, smooth drainage, unattended
The optimum solution.

