the classification of oil mill plant

one. mechanism, hydraulic pressure oil

Also known as hydraulic oil, now has basically been replaced by the mechanism of oil screw press. It belongs to static oil, the oil rate is low, single and small, oil equipment  and covers an area of large oil mill plant‍, workshop to be insulated, poor operating conditions. But the pressure mechanism of oil has the advantages of simple structure, saving power, it can be applied to some scattered oil (such as rice bran, wild oil) and oil need to maintain the special flavor and nutrition (such as cocoa beans, olive, sesame etc.) pulping of hydraulic oil. In addition, also can be used for solid squeezing separation fat or wax bran.

Two, the mechanism of spiral oil press oil

The mechanism of spiral oil press oil expeller oil mill plant ‍is a widely used device for oil processing. It has large processing capacity, continuous, dynamic press time is short, high oil yield, low labor intensity.

The main part of screw press is pressing chamber, pressing chamber is the same bar cage and in the squeezing cage rotation of the screw shaft. Its working process is reduced or the root diameter by using screw shaft helical lead gradually increase, narrowing and pressing action pressing chamber volume of space; the extracted oil from pressed cage slit extrusion flow, while the residue pressed into crumb cake, from the shaft end of continuously discharging. Extracting oil generally can be divided into three stages namely feed (pressure) section, main squeeze (oil), into a cake (heavy oil Lek) section.

Three, a new type of hydraulic oil

Currently on the market a hydraulic press model has been improved, in all aspects of deficiency of the hydraulic oil press past, stand-alone power is very small, covers an area of only a few square meters, and is connected with the computer controller, realizes the production automation. The press has continued to maintain a hydraulic press has the advantages of simple structure, long service life, oil flavor produced is thicker than the general press, no foam and edible, widely welcomed by consumers.‍

Energy saving vegetable oil plant features:

1, not silt, oil quality pure pot.

2, press, cotton seed, tea seed, Tung, must oil mill use this vegetable oil plant . Hot pressing machine can not be replaced.

3, the machine has a dual-purpose machine function, save money, durable.

Control the press is not affected by the climate, the four seasons, because the device adopts the heating temperature control system, according to the environment temperature, oil temperature automatic adjustment, in order to achieve rapid filtration effect, so is not affected by seasons, climate, four seasons can press the camp.

This machine is a squeeze net, time and labor saving,vegetable oil plant ‍ high oil yield, power of small, oily pure, multi use of one machine, can carry out processing on sesame oil, peanut, soybean, rapeseed, sunflower, sesame and other 20 kinds of oil.‍

oil plant filter integration press make you healthy:

technology using the new press, the mobile press efficient intelligent press refining integration, both in the main oil producing areas in the South and the north are welcome. The press is widely used in peanut, oil machine soybean, rapeseed, sunflower, sesame, walnut, almond, Su Zi, tea seed, cottonseed, sesame, corn and other oil crops. According to the different requirements of temperature oil varieties, can automatically adjust the oil temperature and oil temperature, oil plant not subject to seasonal climate impact, best meet the press condition, throughout the year can be squeezed.

Oil press, let people eat healthy oil, small press oil from the oil plant ‍ rich in nutrient retention, no chemical pollution, does not contain any chemical antiseptic antioxidant, is pressing now take the unique advantages, product safety, purity, nutrition, delicious, a healthy oil generation, has now become the quality family oil mill plant is the most respected living mainly edible oil. Oil press is a kind of widely used pressing oil production equipment. Oil press with large processing capacity, continuous, dynamic press time is short, high oil yield, low labor intensity. Press completely changed the traditional press backward processing methods, creative use machine, electric, press, filter integrated operation. Automatic temperature control, oil plant adjusting the structure design of the pressing chamber, the press screw. Press greatly reduces the labor intensity, shortening the processing time, improve the working environment.

The work principle of oil press:

Oil Press operation, enter the press bore well processed material from the hopper. In the screw axis of rotation, blank continuously pushing, pressing oil. On the one hand, the root circle diameter of the helical axis gradually thickening, pitch decreases gradually, so that material progress in the squeezing chamber, volume are compressed, pressure is increasing continuously, meet the fat separation required pressure. On the other hand, by constantly stock movement in the press the squeezing chamber, in the press bore pressure conditions, the friction resistance greatly between blank and screw, blank and pressing chamber; at the same time the thread that stock in advance at the same time, we turned outwards, material layer can close to the screw thread surface rotates with the shaft, so in the squeezing chamber for each blank particles are not the same speed, direction of movement,oil press machine

‍ but also has the relative motion between the particles. The heat generated by the movement and meet the required oil process of heat, contribute to the protein thermal denaturation makes material embryo, destruction of the colloid, increase the plasticity, reduce oil viscosity, which makes it easy to precipitate, thus improving the oil press oil rate‍

The principle of plant oil press

oil processing in operation, the preform processed into the hopper, oil from the hopper into the press bore. Screw a screw to in advance by pressing, the preform is in running condition in the press the squeezing chamber, in the squeezing chamber under conditions of high pressure, friction force between the blank and many of the screw, the press bore. The main is to make the friction material blank and blank, resulting in relative motion. On the other hand, root diameter screw is gradually enlarged, when the screw motion, thread the preform can move forward and can be turned outwards, material layer and near the screw thread surface with the pressing shaft to rotate, so that the oil plant chamber in each blank particles are not equal with Fang Xiangyun. The particles also exist between the relative motion. There is friction heat and meet a heat required for oil of process operation, help to promote the protein thermal denaturation of billet, destruction of the colloid, increased the plastic, but also reduce the oil viscosity, easy to press out the oil, thus improving the oil press oil rate.

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Comparison of the advantages of hydraulic press:

Advanced design, reliable performance, simple operation, convenient maintenance:

Its main feature is the:

The high rate of oil -- compared with the old equipment, the cold oil press yield can be up to 2 to 3 percentage points.

Use: the use of a machine, can be pressed peanut, sesame, sesame, rapeseed, sunflower, cottonseed, soybean and other 30 kinds of oil crops. Multistage press, a squeeze net.

Pure oil, vacuum filtration residue, protect the oil clean, hygienic and quarantine standards.

Covers an area of small - 10-20 square meters will be able to satisfy the use.

Novel design of electromechanical integration

Scientific design, reasonable structure, convenient operation, safe and stable, automatic device,oil machine from the finished products completed one time only a few minutes.

Excellent material technology of precision

Adopting high carbon steel, the high frequency quenching, heat treatment, high hardness, high strength, good wear resistance, suitable for high temperature high pressure continuous operation, improves the press service life, long use time of up to several decades.

The squeezing chamber reasonable oil rate

By using the principle of multilevel push progressive compression, so that the rapid increase of pressing chamber pressure, the oil disposable fission separation, then the infrared temperature control system, automatic control of press temperature and moisture, so that the oil directly softening activated molecules of oil, press stability, a drain, which greatly improve the oil yield.

Thermostatic frying poured automatically

Frying is good or bad, directly affect the oil quality and oil yield, there are "three press, seven frying" view, visible frying importance in oil extraction process, and the key raw material quality and device frying machine. Our company frying machine adopts gear transmission, the models are mounted damping noise reduction device, oil equipment thick plate and stir chamber volume, available in a variety of heating fuel heating (coal, electricity, gas, heating, such as firewood), extensive frying quickly and other design concepts, greatly improving the frying machine service life and cooking quality, also equipped with oil temperature display instrument, a reversing switch, magnetic features such as advanced equipment, simple operation, high automation level.

High precision filtration is quick and convenient

Use a variety of fine filtration system, increase the oil pressure, oil temperature increased, the new oil guide technology, a new automatic filter, oil filter oil and pure, pressed simultaneously, greatly improving the oil filtering speed, convenient and practical, is the ideal choice for customers.‍

The hydraulic press

The hydraulic press is the oil pressure, oil press the oil pressure in static state.According to the power source pump has two types of manual and electric; byapplying pressure to the blank form can be divided into vertical and horizontal.Vertical hydraulic oil press (Figure 1) has 1 cylinder is fixed on the base, the cylinderwith cylindrical piston, piston upper part and pie plate are connected into a whole.Blank after pre pressed into a round cake, cake circle coat, with 20 ~ 40 round cakestacked between the pie plate and roof, bread and cake between separated by thinplate with holes, driving the piston top, pressure, oil press cake. Pumps stoppedpressing, pressing after the whereabouts of the piston, the cake unloading, reinstalled on the cake, so repeated intermittent oil, each pressing one of about 2 ~ 5 hours.

The electric pump can form a circulation oil system, control of several hydraulic press operations at the same time. Horizontal hydraulic press. The structure and workingprinciple and vertical is basically the same, the installation is convenient, the oil flow is smooth, cake circle does not accumulate oil; but covers an area of large, need a backpressing with the hammer, a pulley or a screw mechanism. Hydraulic press pressure,a high rate of oil, a few moving parts, convenient repair and maintenance; the labor intensity is big cake handling.‍

Improve the yield of oil to pay attention to the following points

Oil production efficiency and capacity of technical and economic indexes of machineoil, is the preferred conditions on product evaluation of user. Only meet the pressprocess conditions, and continuous press 24 hours (at least one shift), in order to achieve good economic benefit. Determine the oil efficiency and production capacity,technical and economic indicators, is the mean value refers to the continuous work.So, when pressed to stop or only crush tens of kilograms, hundreds of kilograms ofoil, not to have the good economic benefits, but also not as evaluation of evidence.

It should be pointed out, some users use the "oil rate" (that is, per 100 kg of oil can besqueezed out of several kilograms of fat) concept, this is not scientific argument. How much oil, process, and raw material oil and the rate is related to the mode ofoperation. As a stereotypical screw press, mainly to ensure the oil extraction efficiencyand residual oil rate.

1. the operator

The main reasons are the unskilled, operation skills are not high, don't abide by the rules; be negligent, poor quality consciousness operation; personnel does not close;the effective use of the low rate of equipment.

2.equipment

The new machine while the quality inspection of the factory, but after the storage,handling, transportation, may cause damage. Especially the installation of improper adjustment, assembly quality is poor, not in the correct use and maintenance of safety operation procedures, will enable the machine can not function. Man-made repaircomplex troubleshooting, accident, directly affect the product quality and production capacity. The opening of the new machine, derusting, must be carried out on the press bore running, try pressing, try to raise the pressing chamber temperature in formal pressing, keeping the feed - the cake.

3.pressing oil

High quality raw materials containing impurities, lower level, will directly affect the oilproduction efficiency and capacity. For the harvest, exposure, transportation and storage process, the impurity band into organic impurities (such as plant stems and leaves, husks, grass, hemp rope,

A piece of cloth, paper and all kinds of grain, inorganic impurities such as dust, dirt,gravel, tile, etc.) and oily impurity (pest grain, grain and oilseed not dissimilar metal impurities (such), nails, screws, etc.) shall be cleaned, screening the use of machinery and equipment, and according to the practical application of pretreatment processprocess.

4.Environmental Science

Processing environment, should meet the requirements of oil producing process.Prepare production tools and process the necessary (such as pre processing andreprocessing) equipment, to improve production efficiency, reduce the invalid labor,ensure the machining process

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