Semi Automatic Hydraulic Chamber Filter Press, Industrial Filter Press For Mud Sewage Treatment-Yuwei Filtration Equipment Co., Ltd.

Description

The hydraulic chamber filter press uses an electric contact pressure gauge to automatically maintain the pressure value during the working process. During the pressure filtration process, the pressure of the whole equipment is relatively constant, so as to prevent the leakage of slurry and ensure good filtration effect. The whole equipment can be controlled by electric control cabinet through operation, which is easy to operate and stable and reliable. While ensuring work efficiency, it can also save time and manpower. As a kind of intermittent pressure filter equipment, it can be used for solid-liquid separation of various suspensions, such as petroleum, chemical, dye, metallurgy, pharmaceutical, food, papermaking, coal washing, sewage treatment and other fields.

Semi Automatic Hydraulic Chamber Filter Press

Specification

Model	Plate size	Filter Area	Volume	Plate QTY	Pressure	Power	Weight	Dimensions
XM/AY-4/450	500mm	4m²	60L	9pcs	≥0.6MPa	2.2Kw	860Kg	1950700900mm
XM/AY-6/450		6m²	91L	14pcs			910Kg	2200700900mm
XM/AY-8/450		8m²	121L	19pcs			960Kg	2450700900mm
XM/AY-10/450		10m²	151L	24pcs			1010Kg	2700700900mm
XM/AY-12/450		12m²	182L	29pcs			1060Kg	2950700900mm
XM/AY-15/450		15m²	225L	36pcs			1130Kg	3300700900mm
XM/AY-16/450		16m²	243L	39pcs			1160Kg	3450700900mm
XM/AY-15/630	700mm	15m²	226L	18pcs	≥0.6MPa	2.2Kw	1725Kg	26409001060mm
XM/AY-20/630		20m²	297L	24pcs			1725Kg	29409001060mm
XM/AY-30/630		30m²	452L	37pcs			2360Kg	35909001060mm
XM/AY-40/630		40m²	595L	49pcs			2788Kg	43009001060mm
XM/AY-30/800	800mm	30m²	460L	28pcs	≥0.6MPa	2.2Kw	2170Kg	370012001160mm
XM/AY-40/800		40m²	595L	38pcs			2450Kg	430012001160mm
XM/AY-50/800		50m²	749L	47pcs			2700Kg	484012001160mm
XM/AY-60/800		60m²	902L	57pcs			2980Kg	544012001160mm
XM/AY-70/800		70m²	1056L	67pcs			3250Kg	604012001160mm
XM/AY-30/870	870mm	30m²	460L	23pcs	≥0.6MPa	2.2Kw	2580Kg	333013501250mm
XM/AY-40/870		40m²	595L	30pcs			2925Kg	342013501250mm
XM/AY-50/870		50m²	748L	38pcs			3318Kg	426013501250mm
XM/AY-60/870		60m²	902L	46pcs			3712Kg	470013501250mm
XM/AY-70/870		70m²	1056L	54pcs			4106Kg	514013501250mm
XM/AY-80/870		80m²	1210L	62pcs			4561Kg	558013501250mm
XM/AY-50/1000	1000mm	50m²	736L	28pcs	≥0.6MPa	4Kw	4072Kg	404015001360mm
XM/AY-60/1000		60m²	889L	34pcs			4468Kg	446015001360mm
XM/AY-70/1000		70m²	1041L	40pcs			4863Kg	476015001360mm
XM/AY-80/1000		80m²	1193L	46pcs			5259Kg	512015001360mm
XM/AY-100/1000		100m²	1475L	57pcs			5985Kg	580015001360mm
XM/AY-120/1000		120m²	1777L	69pcs			6776Kg	650015001360mm
XM/AZ-100/1250	1250mm	100m²	1468L	36pcs	≥0.6MPa	4Kw	6728Kg	502015001360mm
XM/AZ-120/1250		120m²	1746L	43pcs			7512Kg	547015001360mm
XM/AZ-140/1250		140m²	2063L	51pcs			8641Kg	599015001360mm
XM/AZ-160/1250		160m²	2341L	58pcs			9540Kg	645015001360mm
XM/AZ-180/1250		180m²	2619L	65pcs			10044Kg	690515001360mm
XM/AZ-200/1250		200m²	2896L	72pcs			10851Kg	736015001360mm
XM/AZ-220/1250		220m²	3214L	80pcs			11765Kg	788015001360mm
XM/AZ-250/1250		250m²	3650L	91pcs			12834Kg	860015001360mm
XM/AZ-200/1500	1500mm	200m²	2998L	49pcs	≥0.6MPa	11Kw	19530Kg	640022001900mm
XM/AZ-250/1500		250m²	3594L	61pcs			22478Kg	722522001900mm
XM/AZ-300/1500		300m²	4347L	74pcs			25526Kg	813022001900mm
XM/AZ-350/1500		350m²	5043L	86pcs			28720Kg	894022001900mm
XM/AZ-400/1500		400m²	5796L	99pcs			32074Kg	988022001900mm
XM/AZ-450/1500		450m²	6492L	111pcs			35086Kg	1069022001900mm
XM/AZ-500/1500		500m²	7187L	123pcs			38106Kg	1156022001900mm

Advantages

Electric contact pressure gauge is used to realize automatic pressure maintaining function.
The electric control system adopts a durable PLC integrated controller, which can meet the requirements of 24 hours' uninterrupted operation and stable performance of the equipment.
Hydraulic system and PLC controlled automatic plate pulling device can reduce labor intensity, save labor costs and improve production efficiency.
The equipment structure is simple and reasonable, and installation and maintenance are convenient.

Structure and Working Principle

Structure

The hydraulic chamber filter press is composed of four parts, frame part, filtering part, hydraulic and electrical control part. The hydraulic pressing part of the filter press is composed of oil cylinder, piston, piston rod, and hydraulic station (motor, oil pump, overflow valve (regulating pressure) reversing valve, pressure gauge, oil circuit, oil tank) connected by the piston rod and the pressing plate. The main advantages of this equipment are less loss when feeding, fast filtering speed, good sealing performance, uniform washing of filter cake, and low water content.

Working Principle

The working principle of the hydraulic chamber filter press is that when the hydraulic pressure is automatic pressure maintaining, the pressure is controlled by the electric contact pressure gauge, and the upper and lower limit pointers of the pressure gauge are set at the value required by the process. When the compression force reaches the upper limit of the pressure gauge, the power supply is cut off and the oil pump stops power supply. The compression force decreases due to the possible internal and external leakage of the oil circuit system. When the pressure reaches the lower limit pointer of the pressure gauge, the power supply will be connected, and the oil pump will start to supply oil. When the pressure reaches the upper limit, the power supply will be cut off, and the oil pump will stop supplying oil, so as to achieve the effect of ensuring the pressure in the process of filtering materials

Frequently Asked Questions

What makes this filter press "semi-automatic" compared to a fully automatic model?

This equipment uses an electric hydraulic station to automatically close the filter plates and maintain the necessary sealing pressure during the filtration process. However, once the filtration cycle is complete and the pressure is released, the operator must manually pull (shift) the filter plates apart one by one to discharge the solid filter cake. This manual discharge makes the machine highly cost-effective and structurally simpler to maintain than fully automated systems.

How does the automatic pressure maintenance system work during operation?

The hydraulic station is equipped with an electrical contact pressure gauge where you can set specific high and low-pressure limits. If the hydraulic pressure drops to the lower limit during filtration (which can happen as materials compress), the system's oil pump automatically activates to bring the pressure back up to the upper limit. This ensures the filter chambers remain perfectly sealed with zero leakage while the slurry is being pumped in.

What materials are used to construct the frame and filter plates?

The main structural frame is built from heavy-duty, high-quality carbon steel to withstand the immense physical stress of hydraulic pressing. The filter plates themselves are typically molded from high-strength, reinforced polypropylene (PP). Polypropylene is favored because it is relatively lightweight, highly durable, and offers exceptional resistance to acids, alkalis, and general corrosion.

What are the typical operating pressures and available capacities for this equipment?

The semi-automatic hydraulic filter press generally supports a standard feeding pressure of 0.6 MPa (though higher pressures can be accommodated based on specific material needs). It is highly customizable for different production volumes, offering various filtration areas and plate sizes (commonly ranging from 320x320mm up to 1000x1000mm or larger), making it ideal for small to medium-scale industrial processing.

Which industries most commonly use the semi-automatic hydraulic filter press?

Because of its reliable performance, easy operation, and lower investment cost, it is a versatile choice for solid-liquid separation across many sectors. It is heavily utilized in municipal and industrial wastewater treatment, chemical manufacturing, pharmaceuticals, metallurgy, ceramics, mining (such as coal washing), and the food and beverage industry.