Equipment at the bottom of the sub-valve (three-way valve: normal nesting and iron discharge device) adopted by the Division I recently developed new technologies (currently being declared utility model patents, approval) The sub-valve is currently in the electromagnetic magnetic separator applications, shipments have reached one thousand units. The new technology is characterized in that the gap between the original baffle plate and the inner wall of the valve body is improved when the baffle plate rotates, so that there is powder leakage and material leakage. A gradient groove is made at the end of the contact between the baffle and the inner wall of the valve body, which can achieve the maximum degree of fitting with the inner wall when contacting with the inner wall, greatly reducing the probability and quantity of powder leakage.

Program control pneumatic iron remover, also called pneumatic self-cleaning magnetic iron remover, is a magnetic separator designed for continuous production line. It is suitable for automatic separation of magnetic impurities from dry powder and granular materials.

Their common features: 

1, automatic cleaning of iron filings. 

2, touch screen input program control. 

3, can work continuously for 24 hours or more. 

4, ordinary series table magnetic 8500GS, working temperature ≤ 80C, if necessary, can design up to 10000 GS magnetic field and the highest working temperature 250C, with super iron removal ability. 

5, the standard model is equipped with double magnetic frame, if there are other special requirements, welcome to order.

Rotary magnetic iron remover is widely used in materials of construction, chemical, coal, food, refractory

And pharmaceutical industries, is suitable for powder or granular materials in addition to iron, is easy to block, bridge

Good choice for removing ferromagnetic impurities from clogged, viscous or poorly flowing materials

1, quick open type design structure, easy to clean and install. 

2, the maximum magnetic field up to 12000 GS--15000GS, ordinary products working temperature ≤ 80C, special requirements, the maximum working temperature up to 150C. 3, the number of magnets can be adjusted according to material characteristics. 

4, the import and export can be designed as flange or square interface, can be easily installed on a variety of pipes. 

5, The rotating magnet can prevent the material from caking and blocking.

The magnet bar is used to make complete sets of magnetic grids, drawer iron separators, fluid iron separators, and rotary iron separators.

The magnetic rod is made of rare earth permanent magnet, stainless steel pipe wrapped on the surface and sealed at both ends. Using its powerful magnetic force to sort out small ferromagnetic impurities from various powders, particles and slurry, so as to improve the purity of materials, improve product quality and protect downstream equipment. The magnet bar can be fixed separately in the inlet, outlet or conveying pipeline.

The surface of the magnetic rod is made of high-quality 316L stainless steel. Product workmanship in line with food grade, pharmaceutical grade health standards; Professional packaging to ensure the safety of the goods during transportation and the convenience of customers' access to the products; Magnetic force up to 14000 Gauss

Liquid pipeline iron remover, also known as magnetic fluid iron remover or magnetic fluid filter, is used in liquid, semi-liquid and other viscous liquid materials to remove iron impurities and other ferromagnetic particles, so that the material is kept clean, while protecting the downstream production equipment.

1, in order to adapt to a variety of different conditions of use, we have developed a variety of different types of liquid iron remover. 

2, magnetic selection range with the magnetic frame, ordinary type (N style) up to 12000GS easy to clean type (E style) 8000GS. 

3, the standard working temperature ≤ 80 °C, special requirements, the maximum working temperature of up to 350 °C. 

4, the use of flanges, clamps, bolt plates or quick release clips and other designs, you can easily install, remove and clean up the magnetic parts. 

5, pipeline material has 304 or 316L stainless steel optional. 

6, reasonable structural design, to ensure the best iron removal effect at the same time, does not hinder the flow of materials. 

7, pressure requirements or other special requirements, according to customer requirements.

Magnetic drawer iron remover is widely used in ceramics, chemicals, plastics, rubber, dyes, mining, environmental protection and other fields, used for dry powder, flake, granular and other materials to remove ferromagnetic impurities, such as sugar, grain, tea and so on.

1, magnetic selection range: ordinary type (N style) up to 12000GS and easy to clean type (E style) up to 8000GS. 

2, the import and export can be designed as a flange or square interface, can be easily installed on various pipelines. 

3, the standard working temperature ≤ 80 °C, special requirements, the maximum working temperature of up to 350 °C. 

4, magnetic frame can be provided according to customer requirements, single, double or multi-layer. 

5, drawer material 304 and 316L stainless steel available.

Magnetic racks are installed or simply placed in bins, drawers, hoppers, etc., to capture and remove iron filings, pieces of iron, and other metal substances. For high wear material applications, special mention should be made.

1. Shelf and tube material is 304 or 316 L stainless steel, corrosion resistance, no pollution. 

 2. The standard magnetic frame consists of a metal frame and a magnetic rod with a diameter of 25 mm arranged at a distance of 50 mm from the center, then assembled or welded by screws. 

 3. The surface can be polished to meet the requirements of the food or drug use grade.   4. Standard operating temperature ≤ 80 °C, special requirements, the maximum operating temperature up to 350 °C.

 5. Standard type, easy clean type, with deflector or deflector type, square type, round type and other special specifications can be supplied.

This product has a wide range of applications, especially applicable but not limited to semiconductor manufacturing, electronic equipment, precision instruments, biopharmaceuticals, food and beverage, metal processing and other industries that require high cleanliness of iron filings.

1，Design and control technology of iron filings cleaning mobile robot This project completed the design and optimization of the iron filings cleaning robot through organic integration of robot technology and iron filings cleaning technology. Aiming at the problem of low trajectory tracking precision and large control error of iron filings cleaning mobile robot, a cascade active disturbance rejection feedback path tracking control algorithm based on dynamic model is designed in this project. Through the dynamic relationship among distance error, heading and wheel angle, the aim of reducing lateral error by changing wheel angle is realized. The extended state observer (ESO) is used to solve the problem of high-precision path tracking of the iron filings cleaning mobile robot. The uncertainty is regarded as a total disturbance and is observed and compensated by ESO.

2， Navigation technology of iron filings cleaning mobile robot in dynamic complex environment based on multi-sensor information fusion. Aiming at the navigation of iron filings cleaning mobile robot in complex dynamic environment of factory, a hybrid navigation method is proposed in this project, which is mainly composed of two parts: SLAM system based on tight coupling of laser radar and IMU, and navigation system based on visual landmark relocation. Fusion of laser radar, inertial devices and cameras multi-sensor data, combined with different navigation algorithms, to ensure the efficiency of the algorithm while improving the accuracy of positioning and mapping.

3，Mobile robot path planning technology based on multi-frontier intelligent planning algorithm. This project is the first time to apply several advanced intelligent planning algorithms to the mobile robot system for iron filings cleaning, and provides different intelligent planning algorithms for various scenarios. In the scene where the global information can be fully obtained, the swarm intelligence algorithm can be used to search the feasible solution of the path sufficiently and quickly under the responsible working condition. In general dynamic scenarios, combining with historical information, reinforcement learning algorithm can be used to better plan the near-optimal feasible path of the current state. In the strong dynamic scene, the path planning algorithm based on rule function can directly make the current near-optimal path planning according to the current state when the historical information is too long to deal with.

The fine filter is a multi-element magnetic filter designed according to the needs of field conditions, mostly used for fluid, semi-fluid and other different viscous or non-viscous materials

1, Standard working temperature ≤ 80 ° C, maximum working temperature up to 350 ° C; 

2, pipeline material SUS304, SUS216L or polytetrafluoroethylene, titanium and other optional; 

3, flange, clamp and other designs, can achieve easy installation and cleaning of magnetic parts; 

4, reasonable structural design, while optimizing the magnetic removal effect, does not hinder the flow of materials; 

5, can be customized according to customer requirements.

Magnetic Scavenger is used to remove iron filings, nails, nuts and bolts in vehicle repair plants or other work places, walkways, corridors, etc. Through the operation of the releasing handle, the adsorbed ferromagnetic material can be easily detached from the scavenger, so that the scavenger can be put into use again.

By controlling the lever handle, it is easy to release the iron nails, iron filings, etc.