Manual Spray Filter Station for Mining - Mine Cleaning Filters

AS

This equipment is the basic protection unit of the spray system at each dust-producing point in underground coal mines, suitable for fixed or semi-fixed dust suppression scenarios without complex automatic control.

SA

Mainly installed at key underground points requiring stable spray dust prevention, including:

Coal bunker: Coal discharge port and surrounding areas.。

Transportation system: Scraper conveyors, belt conveyors and various transfer points.

Mining and excavation faces: Coal mining and excavation faces.

Roadway system: Main intake and return airways, excavation roadways and intake air inclined shafts.

Spray pipelines: Branch pipelines of various dust prevention and suppression water curtains.

IPP

Frequent clogging of nozzles and spray heads due to water impurities, leading to failure of dust suppression effect → Built-in 50-100μm precision filter screen effectively intercepts particles and ensures continuous smooth operation of spray heads.

High cost or inconvenient maintenance of automatic electrical equipment in some simple scenarios → Adopts purely manual mechanical operation with simple structure, no electrical failure risk, durable and adaptable to harsh underground environment.

Complex filter element replacement procedure affecting normal production rhythm → Adopts quick-plug filter element design and body replacement method, no special tools needed, single person can complete maintenance quickly, minimizing downtime.

TA

1. Purely Mechanical Reliable Structure
Completely adopts manual mechanical operation, no need for power supply or complex circuits, fundamentally eliminating electrical faults, and operates more stably and reliably in humid and dusty underground environment.

2. Intuitive Pressure Difference Driven Operation
Judge the cleaning timing by observing the pressure gauge difference (0.2-0.5MPa) between inlet and outlet, manually open the blowdown valve and rotate the rotating shaft to complete backwashing, with intuitive and simple operation.

3. Multi-core Sequential Manual Backwash
Manually rotate the reducer handwheel to drive the backwash node disc to rotate 360 degrees, which can thoroughly backwash multiple filters in sequence without interrupting the flow.

4. Durable Filter Element Design
The filter element adopts 304 stainless steel wedge wire mesh or sintered mesh, with high strength and corrosion resistance, and adopts a horn-shaped structure to extend service life, with good cleaning effect.

5. Convenient Quick-plug Maintenance
The filter element adopts quick-plug connection, realizing tool-free assembly and disassembly together with pipeline interface, making maintenance and replacement extremely convenient.

6. Flexible Installation and Strong Adaptability
Supports vertical, horizontal or wall-mounted installation, which can flexibly adapt to different pipeline layouts and space constraints underground.

7. Long Service Life and Low Maintenance Cost
The equipment shell is sturdy with a service life of up to 5-10 years, and the filter element replacement cycle exceeds one year, resulting in extremely low overall maintenance cost.

PF

✅ Manual Mechanical Operation Function

✅ Multi-precision Optional Filtration Function

✅ Visual Pressure Difference Judgment Function

✅ Multi-core Sequential Backwash Function

✅ Quick-plug Filter Element Replacement Function

✅ Rotating Shaft Manual Drive Function

✅ Multi-directional Flexible Installation Function

TP

Model	Specifications	Model	Specifications
Equipment Model	JSYL-QDX-SD-KJ25/DN25	Cleaning Method	Self-backwash of Filter Element by Equipmentl
Shell Material	Carbon Steel/Stainless Steel	Filter Element Type	304 Wedge Wire Mesh/Sintered Mesh
Single Unit Flow	2-15M3/H	Number of Filter Elements	3 Cores
Rated Pressure	1.0-6MPa	Filtration Accuracy	50/80/100Micrometers
Applicable Viscosity (cp)	1-40cp	Applicable Temperature (°C)	-20-100℃
Operation Mode	Manual Mechanical Operation	FE Replacement	Replace Filter Element on Machine Body
Backwash Component	304 Stainless Steel	FE Design	Quick-plug Replacement
FE Replacement Cycle	More Than One Year	Installation Method	Vertical/Horizontal/Wall