Introduction to the unloading method of three-legged centrifuge
The three-legged centrifuge is the most widely used type of centrifuge, and its unloading method is also different. Today we will give a brief introduction to the unloading method of the three-legged centrifuge.
Workers with high labor intensity (especially in the form of artificial upper discharge) have low production efficiency, and the discharge method of the three-legged centrifuge can be divided into manual and mechanical. The manual unloading three-legged centrifuge is an intermittent operation. However, the adaptability to the material is good, and the crystal form of the solid phase particles is not destroyed. The mechanical unloading three-legged centrifuge is a cyclic operation type. The labor intensity of the workers is low, and it is easy to realize sequential or automatic control. The application is increasingly widespread. However, when using a mechanically unloaded three-legged centrifuge, it must be noted that it is mainly suitable for filter cakes. It is relatively loose grainy solid particles, and it has some damage to the grains due to the scraping action during the unloading. For the hard or strong filter cake, it is necessary to use the mechanically unloaded three-legged centrifuge. Be cautious, and select the appropriate unloading mechanism according to the performance of the filter cake. The various unloading methods and mechanism action characteristics of the three-legged centrifuge are introduced below for the reader to select according to product performance and process requirements.
1. Lifting type unloading
The drum and filter bag of the centrifuge should be easy to assemble and disassemble, and the filter bag should be provided with a suitable lifting ring. When the filtering is finished, the centrifuge stops rotating and the filter bag is lifted out and dumped by the lifting device. This method of unloading is a reform of the method of artificial upper discharge centrifuge, which can greatly reduce the labor intensity of workers, but still does not have intermittent operation and requires certain auxiliary equipment, and the common language requires high quality of products. A three-legged centrifuge using this type of discharge is used in the citric acid production process.
Second, automatic landing discharge
There are fan-shaped openings in the bottom of the drum and the chassis of the casing, and the automatic drop-type unloading three-legged centrifuge. The lower part of the machine chassis opening has a large taper hopper. The discharge control mechanism is a pneumatic valve. When the machine is running, the pneumatic valve is closed. After the separation is completed, the main engine decelerates or stops. The solids fall by gravity and the pneumatic valve opens the hopper discharge. This method of discharge is particularly suitable for washing and dewatering of small metal products after plating and discharging of bulk materials.
Third, the mechanical scraper centrifuge lower discharge
The filter cake formed by the separation of the three-legged centrifuge has a certain viscosity. In most cases, the filter cake formed by the centrifugal force is closely attached to the inner wall of the drum, and will not peel off automatically after stopping the machine. The scraper cuts the filter cake from the inner wall of the drum, and then discharges it from the bottom of the drum by gravity. The lower unloading mechanism of the mechanical scraper works when switching to low speed. The common feature of the mechanical scraper lower discharge three-legged centrifuge is that the drum bottom and the outer casing have spoke-like ribs and openings.
Keywords---Fish Curd, Side Dish, Sauce, Pot, Boil
Ingredients:
Fish Curd, Side Dish(Dried Day Lily, Rice Noodle), Tomato Sauce
Directions:
1. Add 500ml of water along with tomato sauce pouch into a pot to boil.
2. Add the side dish into the pot and wait for 2-3 minutes
3. Add the fish curd into the boiling soup until they float(1-2minutes). Then pour the soup and the fish curd into a bowl before serving
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Guangzhou Luxe Seafood Enterprises Ltd. , https://www.seafoodluxe.com