The QLC5180TXC2 vacuum negative pressure dust removal equipment combines the functions of a suction and pressure vehicle, a sewage suction vehicle (optional: dry and wet dual-use configuration), and a ground sweeping and dust removal vehicle (optional: suction cup) into one. It features multi-stage dust separation and “ultra-long range, high-altitude” pneumatic conveying technology. It is a powerful tool for dust removal, sweeping, and cleaning in heavy-dust areas such as boiler platforms at various levels, pipe networks, workshops, production platforms (areas), deep pits, and elevator shafts. (Optional: “one-button switching” PLC automatic monitoring, optional dry/wet conversion system (without pipeline pressure discharge function), optional multi-functional adaptive suction cup, etc.).

　　I. Product Introduction

　　The QLC5180TXC2 vacuum negative pressure dust removal equipment integrates three functions: suction and pressure delivery vehicle, sewage suction vehicle (optional: dry and wet dual-use configuration), and ground sweeping (optional: suction cup) dust removal vehicle. It utilizes multi-stage dust separation and “ultra-long-range, high-altitude” pneumatic conveying technologies. It is a "powerful tool" for dust removal, cleaning, and maintenance in heavy-dust areas such as boiler platforms at various levels, pipe networks, workshops, production platforms (areas), deep pits, and elevator shafts. (Optional: "one-button switch" PLC automatic monitoring, optional dry/wet conversion system (without pipeline pressure discharge function), optional multi-functional adaptive suction cup, etc.).

　　This equipment (vehicle) boasts ultra-long-range and ultra-high-altitude capabilities, with powerful dust suction. It can simultaneously handle dust removal at 4 DN50 and above suction points. It can also be connected to dust removal accessories (such as suction nozzles) to clean dust in production area platforms, narrow areas, elevator shafts, and hard-to-reach areas in deep pits. It sweeps and vacuums ground dust. The exhaust meets environmental standards by filtering out 99.9% of submicron particles (μ-level).

 

 

 

　　Product Structure

　　The QLC5180TXC2 vehicle-mounted vacuum negative pressure dust removal equipment consists of a vehicle chassis, a transport tank assembly (centrifugal separator, multi-stage filtration system including bag filters), a vacuum pump system, an air compressor pressure discharge system (emergency gravity unloading by opening the rear cover), a hydraulic system, a rotary knob control system, and a rear-mounted suction cup device, forming a special negative pressure dust removal vehicle.

　　[Optional: optional dry/wet multi-functional system (without air compressor pressure discharge system), optional independent engine system, optional adaptive suction cup, PLC touch screen automatic control system, dust suppression device, car washing device, leaf collecting device, and external walking dust removal mobile device]

　　The transport tank assembly includes the loading tank body and the loading and unloading devices and dust removal system installed on the loading tank.

　　Loading tank body: A cylindrical container with a butterfly-shaped head at the front of the tank. An external ladder is welded to the left side of the tank, and a walkway is welded to the top. The top also has a safety valve, lifting lugs, a manhole, and a material level gauge.

　　Suction device: Installed above the rear of the loading tank, controlled by a suction valve, and connected to the on-site silo and dust collection network via a quick connector and suction hose. It can be directly connected to a manual suction tube via a conversion connector.

　　Sub-frame: Welded from left and right longitudinal beams and cross beams. The front part successively welds the Roots vacuum pump base plate and the arc-shaped seat. The sub-frame is bolted to the main beam of the vehicle chassis via U-bolts and side ear plates.

　　Filtration system: Materials undergo a first separation in the cyclone bend inside the tank. A second gravity sedimentation occurs within the loading tank. Dry materials undergo a third filtration in the front bag-type filter chamber (when dry and wet functions are optional, wet materials can be switched to wet material mode and filtered through a steel wire mesh without filter bags). Three-stage filtration ensures that the finally discharged air meets environmental requirements. The dry material remaining in the filter chamber is discharged along with the material in the loading tank using compressed air pipelines (emergency gravity unloading by opening the rear cover is possible). When dry and wet dual-use is selected (without pressure pipeline discharge), unloading is performed by opening the rear cover for self-dumping.

　　The accumulated dust on the filter bags is cleaned using a high-pressure air cannon. Note: When loading materials requiring inert gas protection, the vehicle-mounted air compressor and automatic negative pressure bagging are prohibited (external nitrogen source manual bagging can be used), and only ground nitrogen source can be used.

　　Air pipeline system: Primarily provides compressed air for high-pressure bag cleaning and pneumatic valves. The source of compressed air is the air compressor.

　　Self-dumping opening mechanism: A self-dumping device is installed at the rear of the loading tank. The self-dumping device is equipped with a hydraulic tailgate and a hydraulic locking device. An air compressor or external air source pressure discharge system is optional.

　　Power transmission system: The power device for "negative pressure suction of materials" is a vacuum pump, using a power take-off to provide power to the vacuum pump, optional vehicle-mounted air compressor, and oil pump. The power take-off (also known as a power output device, generally composed of gears, a gearbox, and a clutch, connected to the gearbox gears) takes out the engine power. (Or optionally use a vehicle-mounted independent engine drive); the power device for hydraulic lifting is a hydraulic oil pump, driven by a chassis power take-off.

　　Operating system: The dust removal vehicle's operation control system adopts "program control, instrument display, and centralized operation" with a rotary knob control system. Dry/wet mode switching is possible (optional dry/wet dual-use device).

 

　　I. QLC5180TXC2 Configuration Parameters

　　3.1 Equipment Configuration and Performance Parameters

 

Content	Product Specification/Model/Name	QLC5180TXC2	Optional
Chassis Parameters	Chassis Brand/Drive Type	Dongfeng 4*2
	Chassis Model	Dongfeng DFH1180EX8
	Engine Model	National VI B 6.2NS6B230	Independent Engine Cummins Diesel Engine QSB5.9-C180-30
	Wheelbase (MM)	4700
	Emission Standard	GB3847—2005，GB17691—2018 National VI
	Tires	10.R20
	Front Axle/Rear Axle Load Capacity (T)	4.5/9
	Power Output	Vacuum pump, air compressor, and oil pump use power take-off for power supply
	Tank Capacity (M3)	7
	Length*Width*Height (MM)	8610*2500*3720
Vehicle Parameters	Permitted Total Mass of Chassis (KG)	1800
	Curb Weight (KG)	12500
	Rated Weight (KG)	5305
	Maximum Speed (KM/H)	89

 

　　3.2 Equipment General Configuration and Performance Parameters

 

General Performance	Maximum Lifting Angle of Tank (degrees)	40	Average Material Suction Speed (t/min)	Hopper Material Suction 0.5—1.4 Bulk Material Collection 0.2—0.8
	Working Pressure (MPa)	0.2	Average Discharge Speed (t/min)	0.6—1.8
	Discharge Horizontal Distance (M)	5	Discharge Vertical Height (M)	22
	Equipment Power	75 kW
	Maximum Airflow	3800 m3/h
	Maximum Negative Pressure	-90 KPa

 

　　3.3 Configuration List

 

Serial Number	Name	Specification and Model	Unit	Quantity	Origin	Manufacturer	Remarks
One	Vacuum Pump System
1	Roots Vacuum Pump	RNTP 34.20	Set	1	Spain	Pecchio	With the whole vehicle
2	Muffler		Piece	1	China	With vacuum pump	With the whole vehicle
Two	Chassis	Dongfeng DFH1180 National VI	Set	1	Hubei	Dongfeng Second Automobile Company	With the whole vehicle
Three	Engine	National VI B 6.2NS6B230	Set	1	Hubei	Dongfeng	With the whole vehicle
	Independent Engine	QSB5.9-C180-30	Set	1	Hubei	Cummins Diesel Engine Factory	Optional
	Compressed Air System Pipe Joint		Batch	1	China	With independent engine	With the whole vehicle
	Material Tank and Dust Removal Device	Filter Bag	Set	1	China	Wuhan Yuns	With the whole vehicle
Four	Hydraulic System
1	Multi-stage Oil Cylinder	FC118-3	Piece	1	Yangzhou	Haiwo Machinery (Yangzhou)	With the whole vehicle
2	Hydraulic Cylinder		Piece	4	China	Rear Cover Switch and Locking	With the whole vehicle
Five	Upper Hopper and Dust Removal
1	Dust Removal Device	Filter Bag	Set	1	China	Wuhan Yuns	With the whole vehicle
2	Hopper	7m3	Set	1	China	Wuhan Yuns	With the whole vehicle
3	Level Transmitter	LS-DCA-P-0-1-1-500	Piece	1	China		With the whole vehicle
4	Solenoid Valve (Air Cannon)		Piece	1	China	Air Cannon	With the whole vehicle
5	Differential Pressure Transmitter		Piece	1	China		With the whole vehicle
6	Valve	DN100 Pneumatic Ball Valve	Set	1	China	Domestic	With the whole vehicle
7	Subframe	Subframe	Piece	1	China	Wuhan Yuns	With the whole vehicle
8	Safety Valve System	DN80 Negative Pressure Safety Valve	Set	2		Wuhan Yuns	With the whole vehicle
9	Control System	QLC5180TXY2	Set	1	China	Wuhan Yuns	With the whole vehicle

 

　　3.4 Spare Parts

 

Serial Number	Name	Specification Model	Unit	Quantity	Origin	Manufacturer	Remarks
1	Filter Bag	127*1200	Piece	36	China		Filter Bag Dust Collector
2	Vacuum Pump Seal Ring		Set	1	China		Vacuum Pump
3	Vacuum Pump Bearing		Vice	1	Spain		Vacuum Pump
4	Wear-resistant Suction Hose	DN100 Length 5 meters	Root	1			Suction Port
5	Suction Pneumatic Ball Valve	DN100	Piece	1			Suction Port
6	Belt	SPB	Root	6			Vacuum Pump
7	Seal Strip	25X25 Length 4600	Piece	1	Wuhan Yuns		Rear Cover
8	Seal Strip	14X14, Length 2700	Piece	2	Wuhan Yuns		Bag Filter Dust Can Lid
9	Rotary Switch	QLC5180GXY1 Type	Piece	1	Wuhan Yuns		Control Box
10	Electrical Control Box	QLC5180GXY1 Type	Piece	1	Wuhan Yuns		Control Box

 

　　3.5 Vacuum Cleaning System Accessories

 

Serial Number	Name and Specification	Material	Unit	Quantity	Remarks
1	Slender Suction Nozzle	DN50	Piece	6
2	Flat Suction Nozzle	DN50	Piece	6
3	Umbrella Shaped Suction Nozzle	DN50	Piece	6
4	Wheel-type Floor Suction Nozzle	DN50	Piece	6
5	Quick Connector, Female	DN50	Piece	6
6	Dust Plug with Chain	DN50	Piece	35
7	Quick Connector, Male	DN50	Piece	6
8	Wear-resistant Plastic Hose	L=20 meters	Root	6
9	Hose Connector	DN50	Piece	6

 

　　Optional: Independent Engine, Dry and Wet Type, Adaptive Suction Cup, Dust Suppression Device, Car Washing Device

 

 

　　Optional: Leaf Collecting Device

 

 

　　Optional: External Walking Suction Moving Device