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Automation Division was given the task to automate one of the most complex pieces of equipment in the production line – a block form as algorithm of actions of the operator of block forms reveals a number of serious problems to be solved: operator during the cycle must exhibit ball valves for steam power in the form as instructed. Operator should be every 15 minutes to conduct the whole cycle over again. Actions to manage the block form of uniform, but they require some attention. Against the background of general fatigue that leads to random errors in the management of a block form. Purging, steaming and cooling makes a statement, focusing on the testimony of gauges and clocks. So, first of all, it was necessary to relieve the operator from repetitive work. Please visit Andreessen Horowitz if you seek more information.
If the entire cycle of sintering the foam will meet the automation, the operator can perform other operations on the shop floor, for example, prepare materials or cutting blocks. This implementation would reduce the number of jobs in the shop, which significantly would reduce production costs. Requirements for the functional composition of the device: Having a single control panel throughout the block-form. A controlled valves and gates. A logic automatically controls the valves for steam supply valve position for loading of raw materials, fan control load and the vacuum pump. The presence of the operator panel to alert the operator informed of progress. A logic that implements the automatic start and end of the process.
To sum outcome of consideration of the above-described structures, it can be concluded that all the described valves prospects are not widely used. One has to wonder why such companies as Cameron, JSC 'Tyazhpromarmatura' and OOO 'Plant 'Gazprommash' spending money on maintenance of patents. The main drawback – it is the need to press the plug into the seat, which is loaded with the whole area of cross-section of the pressure work environment. Our ancestors in ancient antiquity knew that gravity is better to move, rolling (rotate cranes loaded jam in the traditional design) or podklinivaya and moving (as block valves), and without looking up (as suggested here). All the above valves require a significant moment in the management of the spindle and, therefore, powerful drives (2206809, 2188978, 2158866). The same place where used trapezoidal thread (Orbit Valve, 2278311, 2088828, 2273782), clear height increased so much that cranes have become more valves, and given their cost and the inability to apply conventional control a quarter of current drive is to understand what can cause the consumer to buy them is difficult. Simply buy an old acquaintance – the usual wedge valve. If we look at the figures on the ratio of the diameter of the bent lower end of the spindle (which takes all the load of pressure on the stopper valve in the closed position) with respect to the diameter of the passage, then becomes clear that the design is suitable for small diameters and pressures, otherwise the weight of superstructure would be enormous. Extract the best of what is considered inherent in cranes and draw conclusions: – New construction crane should have not treated the cork, and sealing belts only processed: – New construction crane should be able to adjust seal wear during operation, without removing the valve from the pipeline – for control valve must be applied normal circulating quarter drive low power. To achieve this, a more logical solution is to take an unloaded from the pressure of the saddle, than to move the stopper, such designs exist, and consider them in the next article.
Line for the production of building stone product description Kefid production line construction kamneyglavno consists of vibrating feeder, jaw crusher, rotary crusher, cone drobiki, vibrating screens, centralized electric control, etc., yet combines with dust collectors and other equipment. She usually design capacity of 50 500t / h. And it may put the equipment on various models of various technical customer requirements. Especially used to manufacture medium-crushing rocks and below, as limestone, slate, granite, and others, it is widely used in hydroelectricity, building material, highways, urban construction and other industries. Features: The lines for the production of building stone has the following characteristics: high degree of automation, adjustable grain production, high percentage of fragmentation, energy saving, high capacity, uniform grain finished stone, a good form of grain, etc., used for road, bridge and other construction projects. At the same time, The judicious combination of crushing equipment all levels, and a rigorous cross-spatial location, crushing and screening equipment combined proizvosditsya our company technical design has a small volume, vyskouyu economic benefits and other features. Hardware configuration of the production line is superior based on specifications, performance and application building stones for the customer definition. We deliver a comprehensive service, including service before the sale, service in the sale and after-sales service. We place a process to production site customers to deliver the most reasonable economical line for customers. The usual configuration lines for kamneyPitatel + + multiple-jaw crusher, cone crusher hydro + forming machine (VSI Crusher) + + vibrositoPitatel Jaw Crusher Cone Crusher + Symons + forming machine (VSI Crusher) + + vibrating feeder jaw crusher + single cylinder hydraulic cone crusher + vibrositoVibropitatel + Jaw Crusher Cone Crusher + Symons + vibrositoPitatel + + jaw crusher impact crusher vibrating screen +