Separators

As practice, in this segment of the equipment, issues raised: long delivery times, unreasonably high prices, warranty and post-warranty service, delivery of spare parts.

We managed to solve these problems. To this end was signed a partnership agreement with the Italian company “SEITAL”. Terms of delivery and price separators are markedly different from competitors, allowing faster to execute projects. Installation and commissioning, performs as well our company.

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Later, after commissioning, Our company will offer you assistance in the implementation of the service and the selection of spare parts. Our experts have the knowledge and have received training at the factory in Italy SEITAL.

Separators SEITAL successfully delivered us to the Russian market and proved themselves to be on the good side.

Seital separators used in the industries of following:

1. Manufacture of beverages:

  • Otstaivanie and lighting susla, Wine and wine šampanskih.
  • Settling and clarification of beer and wort.
  • Settling and clarification of fruit juices.
  • The process of concentration of essential oils.
  • The process of refining oils.
2. Production of oils and their derivatives:
  • Derezinirovanie, neutralization, washing of vegetable oils and fats.
  • Biodiesel Production.
3. Biotechnology Industry, Pharmacy and Chemistry:
  • Settling and clarification of solvents, Chemicals, enzymatic juices.
  • Recycling, recovery katalizatorov, vitamins, vaccines, Antibiotics.
  • Refining of polymer solutions.
  • Separation of lanolin.
4. Spent fluid and industrial waste water
  • Refining oils, lubricating fluids, Fuel, depleted and degraded oils.
  • Reuse and recovery of industrial waste materials.

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Disc separators DAIRY & CHEESE plants

The principle of operation of the separator

The separation process (Rice. 1)

Product ( milk ) supplied to the drum by means of the feed pipe (1) and a dispenser (2) begins the process of distilling it until, until the speed reaches the speed of the product drum.

The fluid then flows from the dispenser (2) a riser Discs 1(3), and where there is a process of separation of the product on fat and nonfat. Rich milk (cream) flows down along the inner disk portion toward the center of the drum, low-fat milk (turn) flows in the opposite direction and is collected at the outer portion of the drum. Cream and skim rise respectively on the inner and outer portion of the riser with the disks until they reach the two upper chambers of the drum.

There are two centripetal Nazas River (4-5), which was pressurized fluid is directed to the output without foam tubes (6-7).

Lighting and stands (Rice. 2)

Product (milk) supplied to the drum by means of the feed pipe (1) and a dispenser (2) begins the process of distilling it until, until the speed reaches the speed of the product drum.

The fluid then flows from the dispenser (2) a riser Discs (3), and where there is a process of clarification and otstaivaniya.Produkt flows through the riser with a drive to the center of the bowl and climbs up to the top of the camera installation. Here, using the pressure, created by centripetal pump (4), milk is directed to the outlet pipe (5).

Release of sludge (Rice. 1 and Figure. 2)

Sludge separation (8) collected at the periphery of the drum and intermittently performed in their emission openings for discharging sludge (9), that allows a continuous process of separation and / or settling and clarification. Discarded sludge collected circular vortex cleaner and removed through the tube under its own weight.

Pressure, produced water in the chamber (11) supports mobile piston (10) closed. Feed input stream water (13) to open the valve (12), made purification chamber (11); pressure, create products on moving piston, leads to, it decreases, that allows the immediate release of sludge in the ejection (9).

Stopping the flow of water (13) and provided only to close ( 14) within chamber (11), moving the piston in the set position on the closure. Partial ejection does not need to stop the process of work, and carried out at a nominal speed of rotation of the incoming product. Full release of sludge with a complete cleansing of the drum, requires opening of the drum and leads to a stop of, podachi products on time, necessary for gaining speed.

Automatic control

Periodic release of sediment occurs automatically and regulated by programmatic installation, which controls the opening and closing solenoid water supply. Commonly used several possible automatic cycles, independent and pre-selected, for the partial and / or complete ejection of sludge in the process of separation, and washing.

You can install the software setup so, that it is possible to regulate the discharge quantity of precipitation, The time interval between two emissions and, In some cases,, possibility to combine partial and total emissions.

The programmer can also perform the following functions: automatic closing of the drum at startup; stop feeding the product during the full discharge of sediment; rinsing the entire inner surface before and after ejection; process is semi-automatic installation on partial and full releases and overflow water drum (during washing).

Installations for tracking the flow of

On the output and input supply pipes and the yield can be installed valves and the necessary tools, necessary to verify and monitor the process of separation, such, as: pneumatic valve, micrometric regulating valve, Counters, gauges etc.

Separation of hot milk

Degreasing and normalization of milk during his pasterilizatsii - here the most common use of separators, centrifuges at DAIRY & CHEESE plants. The process of separating particles from the skim milk fat typically occurs at a temperature from 45 to 60 °C.

In this temperature range there is good degreasing process, moreover, cream outlet have a low viscosity. Degreasing process in many respects depends on the temperature of the source of milk, from seasonal variations, qualities of Molokai, mechanical treatments, which it was exposed, and on the possible presence of air therein.

Degreasing process efficiency is defined percentage of residual fat in skim milk. Separators SEITAL firm achieves the residual fat below, than:

  • 0,03 %, measured by GERBER; (Transvaal daisy)
  • 0,05 %, measured by RÖSE-GOTTLIEB (ROSE-GOTLIEB)
Separators for self-cleaning hot milk
model
separation
milk [liters / hour]
standardization
tion
[liters / hour]
Power
motor
[kW]
SE12A
1.200
2.000
4
SE13
2.000
3.000
5,5
SE15
3.500
5.000
7,5
SE20
4.500
7.000
7,5
SE20S
5.500
8.000
9,2
SE30A
7.000
10.500
15
SE30AS
9.000
13.000
18,5
SE40
12.000
18.000
18,5
SE45
15.000
22.000
22
SE50
17.000
25.000
30
SE60
20.000
30.000
30
SE70
25.000
35.000
37
SE80
30.000
40.000
37
SE85
35.000
45.000
45

SE 40X-Q2P2

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Separation of cold milk

Degreasing with cold milk 3 – 10 ° C typically used in such processes as:

  • production of cheese from milk nepasterilizovannogo;
  • prednormalizatsiya in serervuare before the process pasterilizatsii (In this case the milk is not heated twice);
  • production of high quality cream.

The separation process of cold milk can significantly save energy and the actual installation (heat exchangers, etc.). Terms degreasing cold milk is not particularly optimal, therefore, milk separation efficiency is much lower, than for separation of hot milk, density obtained cream does not exceed 40 – 45 % at 3 – 5 °C. Viscosity and other characteristics of the cream, obtained at a low temperature, forced to use special hermetic separators. Increasing the temperature and / or reducing the consumption of separators, achieved the best results of separation.

Self-cleaning cold milk separator
model
Separation of milk [liters / hour]
Motor Power [kW]
гf<0,1%
rf < 0,25%
SE13HF
1.000
2.000
5,5
SE20HF
2.000
5.000
11
SE40HF
4.000
10.000
18,5
SE50HF
6.000
15.000
22
SE60HF
8.000
20.000
30
SE70HF
10.000
25.000
37
SE80HF
12.000
30.000
37
rg in the residual fat content at 5 ° C

Automatic installation of the normalization of milk and cream

Automatic normalization St - represents a system, developed by SEITAL. It is based on direct measurement of the density of cream outlet of the separator, by precision type densimeter CORIOLIS.

High precision density measurement is displayed in the high precision measurement of the concentration of cream. Subsequent normalization of milk occurs by mixing, controlled amount of skim milk and cream to achieve the target, desired values..

DEVICE standardization provides automatic control of the operation on the outputs of the centrifugal separator (davlenie reversal and concentration slivok), and provides automatic control of the content of the standardized milk fat (adjusting the number of selected cream) depending on given values, Introduction to, which is selected by the operator through the tangent screen separator.

The field of action and the accuracy of cream outlet of the separator

  • from 25% to 45% fat content of the cream on Accuracy:
  • 0,2% about (deviation from setpoint)
Separators for hot milk
model
Separation of milk [liters / hour]
Motor Power [kW]
гf<0,1%
rf < 0,25%
SE13HF
1.000
2.000
5,5
SE20HF
2.000
5.000
11
SE40HF
4.000
10.000
18,5
SE50HF
6.000
15.000
22
SE60HF
8.000
20.000
30
SE70HF
10.000
25.000
37
SE80HF
12.000
30.000
37
rg in the residual fat content at 5 ° C

The standardized milk is:

  • from 0,5% to the value of milk inlet – 0,2% Accuracy of measurement for milk:
  • 0,03 – 0,05% (deviation from the values ​​zaldannyh)

Terms of well functioning

For best results from the installation on the normalization is necessary to achieve stability in time of working conditions. In particular,, necessary to provide:

  • constant temperature (at the inlet to the separator)
  • constant flow feeding (at the inlet to the separator)
  • constant values ​​of the counter-pressure ( product yields)

This device can be added, as a standalone module, is already an existing separator.

Setting the percentage of product output
model
Standard or [liters / hour]
SE St-100
5.000
SE St-200
10.000
SE St-300
15.000
SE St-400
20.000
SE St-500
25.000
SE St-600
30.000
SE St-800
40.000
  • A = input milk
  • B = normalized output
  • cream C = normalized output
  • skimmed modulating valve MV = BQ = magnetic flowmeter BQM = determinant Coriolis

SE-50X Q3P3 St-300

Installing cleaning milk

In most cases, milk must be cleared when entering it on CHEESE and dairy plants to remove impurities contained in it. If conditions are favorable enough cleansing, also, may effectively reduce the Number of leucocytes, present in the milk.

The centrifugal clarifier ( cleaner ) can handle both cold, and hot milk; although better process efficiency occurs when working with hot milk.

Centrifuges for degreasing milk performed well and cleansing it, but their effectiveness, wherein, much lower, than the, which is achieved in the purification plants, milk centrifuges (cleaners).

Install self-cleaning milk cleaners
model
Performance purification [liters / hour]
Motor Power [kW]
SE11SM
2.500
4
SE11
5.000
4,5
SE16
8.000
7,5
SE21
12.000
11
SE25
15.000
15
SE31
20.000
18,5
SE41
25.000
22
SE41S
30.000
30
SE51
40.000
37
SE61
50.000
45

Debakterilizatsiya Molokai

Position debakterilizatsii milk are mainly used for improving the quality of the milk in the process of its production, and in cheese production.

Significant reduction of bacteria kollichestva, contained in milk, as aerobic spores, and anaerobic bacteria Listeria, reduces the temperature in the degreasing and, thus, improve the process of aging cheese, that can improve the quality of products and their safety during the time, guarantee their palatability.

Process debakterilizatsii can be done in two ways:

  1. continuous extraction of bacteria present in the milk flow, going to a subsequent sterilization before reuse;
  2. presence in the incoming milk bacteria and their circulation in degreasing and removing bacteria only by partial emission sludge.

The first path, naturally, allows minimally reduce the loss of milk, but rather complicated and expensive to implement and reduces the "quality" of the production process.

The second way is the best compromise between the cost of installation, quality and product loss.

Debakterilizatsiya (Rice. 4)

By analogy with, what happens when the process of settling and clarification, product ( milk ) enters the drum through a feeding tube (1) and a dispenser (2) accelerates until, until it reaches the speed of rotation of the drum. Milk from the dispenser (2) is supplied to the piston disk (3), and where there is a process of clarification and settling.

Milk flows through the riser with disks and rises, until it reaches the upper chamber of the drum. It strengthened tsentroustremitelny pump (4), which directs pressurized milk without foam to the outlet pipe (6). The secondary flow of milk with a high content of bacteria exits the chamber sump and sent to another fortified tsentroustremitelnomu pump (5), which directs pressurized milk without foam to the outlet pipe (7).

Release of sludge

Procedure ejection sludge process occurs in a similar way debakterilizatsii, as in the, as described above, obezzhirivaniya and otstaivaniya and lighting Molokai. During the process debakterilizatsii made only partial releases.

Automatic control

Periodic release of sediment occurs automatically by, as has been described above for the degreasing process and settling and clarification of milk and possible cases of abnormal emissions sounds alarm.

Installing slezheniya for potokom

At the inlet and outlet pipes, which supplies milk, set for micrometric adjustment and control valves, meters and gauges.

Temperature and process efficiency

The temperature mode depends on debakterilizatsii, where it will be used in the subsequent milk. In most cases, the most suitable mode is a 50-60 ° C. Under the efficiency of the process is understood how the percentage, in relation to the incoming milk, it is purified from bacteria.

Typically efficiency lies between the following parameters:

  • 97-99% anaerobic spores
  • 85-95% aerobic spores
  • 75-95% the resulting presence of bacteria.

This effectiveness can be achieved by combining the force flow centrifuges and milk, contain bacteria, direction of movement which occurs in the reverse direction in a process of degreasing

Degreasing process efficiency depends on the process conditions and product characteristics.

DEBAKTERILIZATSIYA Molokai
model
Hydraulic
capacity [liters / hour]
Maximum capacity liter / hour]
Motor Power [kW]
SE155BX
5.000
3.000
7,5
SE205BX
8.000
6.000
15
SE305BX
10.000
8.000
18,5
SE405BX
18.000
10.000
22
SE505BX
23.000
15.000
30
SE605BX
28.000
20.000
37
SE705BX
32.000
25.000
37
SE805BX
38.000
30.000
37
SE855BX
42.000
35.000
45

Processing whey

Separators, centrifuges have a fundamental role in the processing of whey for the subsequent process of concentration and / or reuse of critical components, serum contained.

Cleansing Serum

The main purpose of purifying the serum – this exemption from whey rennet and starter culture, that guarantees us its subsequent use for further degreasing. Processing whey purifying centrifuge – this is the most effective way to eliminate it from the rennet and starter culture

Separation of serum

The separation process and degreasing serum is similar to the same process of separating milk. Serum contains a small Number of fat, is typically between 0,15 in 0,70 %, therefore the separation process much easier similar process degreasing milk, whereas, that rennet inserum present in small kollichestve. The temperature range of the processing – is from 25-35 ° C.

To maintain high quality in the process of degreasing commonly used programming combined sludge discharge ( partial total) and only in the most severe cases, accompanied by rinsing with water.

Achieves efficient degreasing – it 0,02 and 0,03% (residual fat).

SETTING CLEANERS SERUM self-cleaning
Mclothed
Separation of serum [liters / hour]
Power motor [kW]
SE11SM
2.500
4
SE11
5.000
5,5
SE16
8.000
7,5
SE21
12.000
11
SE25
15.000
15
SE31
20.000
18,5
SE41
25.000
22
SE41S
30.000
30
SE51
40.000
37
SE61
50.000
45

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Self-cleaning separators SERUM
model
Separation of serum [liters / hour]
Power motor [kW]
SE12A
2.000
4
SE13
3.000
5,5
SE15
5.000
7,5
SE20
7.000
7,5
SE20S
8.000
9,2
SE30A
10.500
15
SE30AS
13.000
18,5
SE40
18.000
18,5
SE45
22.000
22
SE50
25.000
30
SE60
30.000
30
SE70
35.000
37
SE80
40.000
37
SE85
45.000
45

Separators and refining plant with sludge retention

Drum brightening installation (Rice. 5)

Product ( milk ) supplied to the drum by means of the feed pipe (1) and a dispenser (2) begins the process of distilling it until, until the speed reaches the speed of the product drum. The liquid is then fed from the dispenser into the riser discs (3), and where there is a process of clarification and settling.

Most of the discs divides the interior of the drum into a plurality of small channels, and that contributes to the process of clarification. The product flows down the disc to the upper chamber of the drum. Here, using the pressure, created tsentroustremitelnym pump (5) milk is directed to the outlet pipe (6).

Drum Separator

Product {milk ) supplied to the drum by means of the feed pipe (1) and a dispenser (2) begins the process of distilling it until, until the speed reaches the speed of the product drum. The liquid is then fed from the dispenser into the riser discs! (3), and where there is a process of separation of the product on fat and nonfat.

Most of the discs divides the interior of the drum into a plurality of small channels, and that contributes to the process of separation. Rich milk ( cream ) flows down along the inner disk portion toward the center of the drum. Low-fat milk ( turn ) going from the outside of the drum.

Cream and skim rise respectively on the inner and outer portion of the riser Discs, until they reach two upper chambers of the drum, where there are two tsentroustremitelnyh Nazas River (4) and (5), which was pressurized fluid is directed to the outlet pipe (6) and (7).

Present in milk contaminants collected on the inner circumference of the drum (8), the process of removing impurities is carried out manually. If the milk is contaminated enough, installation must be stopped periodically for its subsequent cleaning. On the input and output pipes are installed valves and the necessary tools, necessary to adjust and control the installation of the separator.

At the end of the separator, equipped with a drum with sludge retention, must be stopped and washed by hand.

MILK manual separator and contact
model
Separation of milk [liters / hour]
Standardizationii / cыvorotky
[liters / hour]
Power
motor
[kW]
SE03.0
700
– / 1.050
1,5
SE05
1.200
1.800 / 1.800
1,8
SE06
2.000
3.000 / 3.000
4
SE07
3.000
4.500 / 4.500
5,5
SE09
5.000
7.500 / 7.500
7,5

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Setting a clean milk
model
Productivity
Cleansing milk
[liters / hour]
Power
motor
[kW]
SE03.1
1.500
1,5
SE05.1
3.000
1,8
SE06.1
4.500
4
SE07.1
6.000
5,5



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