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LHSG Series Wet Granulator

Summary Features and Highlights Technical parameters Data Model

LHSG series wet granulator is an important process equipment for the production of solid preparations in the pharmaceutical industry, which realizes mixed granulation of raw materials and excipients, or is used to make soft materials. Adopting PLC automatic control system, the equipment and process meet the current cGMP and national pharmacopoeia requirements. The machine has many functions such as mixing, granulation, milling, etc. It is widely used in pharmaceutical, food, chemical and other industries.

Wet on-line seal detection

Between the stirring shaft and granulation shaft seals through a special ring channel structure design, the internal inflation to detect changes in internal air pressure, feedback signal to the control system, to achieve on-line detection of sealing leakage. It can quickly determine the leakage point, which is more advantageous than the previous traditional water leakage detection.

Wet hollow Z-type mixing paddle

The special made hollow Z-type stirring paddle can be optional, which greatly increasing the overall strength of the stirring paddle, relying on the design of the pot body high conical section, low cylindrical section, under the action of centrifugal force so that the material tumbles to achieve the maximum effect.

Air-to-water conversion function

The granulation system and stirring system are designed with independent empty annular cavity structure, innovative use of gas sealing and cleaning inlet system share a common pipeline, using the equipped gas-water conversion valve control to realize the rapid switching between gas seal and internal cleaning inlet water.

Milling motor built-in design

The material can be milled through the in-line milling system under the discharge port, which is installed on a hinge that can be rotated by 90°. The innovative design of built-in structure of milling motor, which puts the milling motor inside the frame, makes it convenient for the customers to clean and easy to operate.

Endpoint determination function

The granulation end point can be automatically detected and determined by current and time detection charts.

Gas seal structure design

The cylinder cover seal of the main machine and the milling system seal adopt gas seal structure. Reliable seal ensures no dust spillage during granulation process.

Security detection function

Multiple safety detection devices are set up to detect the air pressure of each sealing system, and feedback to the system to monitor the sealing status at any time, and equipped with a buzzer abnormal alarm function.

Pressure relief function

The cylinder cover is equipped with a safety valve, by setting the value of the safety valve, when the pressure in the pot exceeds the set upper limit, the safety valve will be opened automatically to relieve the pressure, to ensure that the pot will not be over-pressurized and cause danger to the personnel.

Safety interlock design

Setting the cylinder cover opening and driving interlock function to avoid the danger caused by the personnel after opening the cylinder cover by mistake.

Compliance

Selected high-quality stainless steel material, the surface is smooth, flat, easy to clean and disinfection and will not adsorption and chemical reaction with the product, in line with GMP requirements.

ModelMain structural dimensionsInventory (kg/batch)Impeller power (kW)Chopper power (kW)Comill power (kW)Weight (kg)
LL1WHH1H2H3
LHSG-100205666018882923150086999015-4011331600
LHSG-1201960660190023731150924100818-4811331800
LHSG-2002600700209029231500924143530-8018.5442300
LHSG-3003000700209034232000924143545-120225.55.52600
LHSG-4003000700209034232000924143560-160305.55.52900
LHSG-5003000700209034232000924143575-200377.57.53200
LHSG-6003000700209034232000924143590-24045117.53500
LHSG-80033007002090342320009241435120-32055157.53800
LHSG-100036007002090342320009241435150-4007518.57.54100
LHSG-120036007002090342320009241273180-4807518.5114300

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