1, ultra high pressure
Due to the popularization and use of high-pressure homogenizing equipment in nutrient solutions, bio-engineering, ultra-micro-crushing and nano-technology, its product coverage has rapidly expanded, and the pressure required to use it has also been increasing. China Homogenous Machinery Factory understands that more and more customers are required to use pressures above 100MPa. However, there are not many domestic factories that can produce pressures of 100 MPa, while only 150 MPa homogenizers can produce only some leading enterprises. The equipment abroad is relatively mature, and the maximum pressure can reach 200 MPa, but it is difficult for domestic users to accept because of its high price and difficulty in providing wearing parts.
2, automatic intelligent
With the need for automated production of modern large-scale industries, homogenizers can be independently connected in series. Greatly improved the degree of automation of food production. In order to make the food production line can be continuously stable, hygienic and efficient work, it needs a good match between the homogenizer and the pre-processing equipment, and can automatically adjust the technical parameters remotely under the dynamic conditions, and automatically check the operation status of each department. Automatically identify faults and automatically shut down under special conditions.
Huadong Brand High Pressure Homogenizer has complete varieties and specifications and can fully meet the needs of users in various fields. Homogeneous power from 1KW-200KW, pressure rushed 15MPa-150MPa, benchtop small homogenizer from 0.2 liters of material can be tested to 30,000 liters/hour super large homogenizer, up to more than 100 kinds of various specifications, for The highest in the industry in the country. Homogenous systems consist of a two-stage homogenizing system consisting of a primary valve and a secondary valve, both of which can be used simultaneously or independently. Homogeneous valve structure can be divided into flat and W-type two, flat valve can withstand high-pressure shock, with good wear resistance, long life and other advantages. The W-valve is a valve that can create multiple homogenous process configurations within a group of valve elements, greatly improving its homogenizing effect. The structure of the pump body valve is divided into ball type valve and disc type valve. The ball type has the advantages of high pressure resistance and long service life; the disc type has the advantages of simple structure and high volumetric efficiency.
East China brand high pressure homogenizer main features:
1. The drive part adopts forced cooling and pressure lubrication, which greatly improves the service life of the parts. It is suitable for long-term continuous work in modern industry. The transmission gear adopts herringbone gear transmission, and the operation is balanced, reliable and low in noise. The reciprocating speed of the plunger is designed to be between 130 and 160/minute. It is fully applicable to various viscosity liquids, reducing the valve wear to the final enemy level. The working part of the machine can withstand high temperatures of 140°C.
2. The working pressure is controlled by hydraulic pressure. The operation is convenient, the pressure relief is easy and the manual pressurization is changed. Large machine, super high production pressure. Just turn the knob to adjust the pressure.
3, the use of special device pressure display, reduce pressure gauge vibration, so that the service life of the pressure gauge to double, and as long as support needs, the pressure can be used pressure sensor digital display to show the pressure.
4, using a new type of wear-resistant sealing material, high pressure resistance, high self-lubricating performance, so that the service life of the plunger is 2-3 times higher than the original, the service life of the sealing ring is increased by 3-5 times, and To achieve long-term "drip" is the ideal realm.
5. The material pipeline adopts the material (tungsten cobalt alloy, cobalt-chromium-tungsten alloy) that is completely the same as the international products of the same kind, so that the service life of the vulnerable valve parts can be doubled compared with the original, and the long-term flushing of the acid-alkali solution can be tolerated.
6. The function of the homogenizer is mainly homogeneous. As long as there are materials passing through the homogenous valve once on the machine equipped with two-stage valve, the material is homogenized more than four times, and some can reach 6-8 times. In the same pressure situation, it greatly improved its homogenization effect.
Graphite Electrode, mainly in petroleum coke, needle coke as raw material, coal tar pitch as a binder, calcined, ingredients, mixed kneading, pressure, roasting, graphitization, machining and made in the arc furnace in the form of arc The energy can be divided into ordinary power Graphite electrode, High Power Graphite Electrode and Ultra High Power Graphite Electrode according to its quality index.
Graphite electrode transport
1, graphite electrode in the long-distance transport to be covered with anti-rain Pengbu.
2, with lifting machinery unloading wooden box packaging electrodes, you must use the wire rope, not directly hook the electrode steel packing belt for lifting.
3, in order to protect the electrode end and thread, not directly with hook hook electrode hole hanging electrode.
4, loading and unloading joints box, you should gently take to prevent damage to the thread.
Second, the graphite electrode storage
1, the electrode should be stored in a clean, dry place; temporarily do not use the electrode and connector, do not remove the packaging, to prevent dust, debris fall into the thread or electrode hole, affecting product docking accuracy.
2, open field stacking electrodes, must be covered with rain pants. In the case of
3, the electrode in the Treasury storage to be placed neatly, the electrode stack on both sides to pad well, to prevent the cartoons.
4, bulk electrode stacking height is usually not more than 2.8 meters, the height of the box electrode should not be more than 4 layers.
5, the temperature of the place where the joints should be stored should not be too high to prevent the asphaltene joint bolt melting.
Third, the graphite electrode connection operation
1, by the wet electrode, before use to dry.
2, remove the spare electrode hole on the foam protective cap, check the electrode hole thread is complete.
3, with no oil and water compressed air cleaning spare electrode surface and hole thread; to avoid the use of wire or metal brush cloth cleaning.
4. Do not touch the threads in the electrode holes where the joint is carefully screwed into one end of the backup electrode (it is not recommended to insert the connector directly into the electrode that is replaced on the furnace).
5, the electrode spreader (recommended the use of graphite material spreader) screw into the other side of the electrode electrode electrode hole.
6, lifting the electrode, the mat soft objects to the bottom of the alternate electrode assembly to prevent the ground to break the joints; with a hook into the spreader after the lifting ring, lifting the electrode to be smooth, to prevent the electrode from the B-loose Off or collide with other fixtures.
7, the spare electrode hanging to the top of the electrode to be connected to the electrode hole slowly after the fall; rotating the backup electrode, so that the screw hook and the electrode with the rotation down; in the two electrode end distance 10-20mm, again with compressed air Clean the two ends of the electrode and the exposed parts of the joint; in the final complete discharge of the electrode, not too much, or because of violent collision, will lead to electrode holes and joints of the thread damage.
8. Tighten the backup electrode with a torque wrench until the ends of the two electrodes are in close contact (the correct connection of the electrode and the connector is less than 0.05 mm).
Fourth, the graphite electrode in the use of the precautions
1, the electrode holder should be caught in the top of the cord outside the cordon, otherwise easily lead to electrode break. The contact surface of the gripper and the electrode should always be cleaned to maintain good contact with the electrode, and the gripper cooling water jacket should be kept leaking. In the case of
2, the electrode connection found cracks exist to identify the cause, to eliminate the gap before use.
3, connecting the electrode, found that the phenomenon of joint peeling off, to fill the joints and then connect the bolt.
4, the electrode should be used vertically, to avoid tilting operation, in particular, can not be connected to a group of electrodes placed horizontally, so as not to break.
5, to the furnace into the charge, the bulk material should be installed near the bottom of the furnace to reduce the collapse of the large pieces of charge impact electrode.
6, smelting, should avoid a large number of insulation material stacked in the electrode just below, so as not to affect the use of electrodes, or even electrode break.
7, the electrode in the rise or fall, should avoid touching the lid, resulting in electrode damage.
· 8, in the smelting site, to avoid slag splashing to the site of the electrode or connector threaded buckle, damage the thread accuracy.
Graphite Electrode
Graphite Electrode,Discharge Graphite,Graphene Battery,Carbon Graphite Electrode
Fengcheng Ruixing Carbon Products Co., Ltd , https://www.lnfcrxts.com