SU1308276A1 - Installation for making butter - Google Patents

Abstract

This invention relates to the dairy industry, in particular to equipment for producing butter. The purpose of the invention is to increase the reliability and quality of the target product. The goal is achieved by the fact that the cylinder for aggregation of oil grains is divided in length into two sections connected by a confuser, in which a spiral-shaped insert with holes is installed, allowing the partially aggregated oil grain to be evacuated from the first section of the cylinder to the second section where there is an intensive clumping of the grain and the separation of the coolant on a set of rotating sieves. Lumps of oil from the second section of the cylinder are drained with residues into a screw texture consisting of two successively placed sections with a single drive. In the texturer, primary mechanical treatment is carried out on the formation of the oil and the separation of the remaining part of the coolant. Next, the product enters the vacuum chamber, and from there into an additional texture unit with an individual drive, where it is subjected to final machining. The presence of independent drives in the first two, sections of the textures and an additional screw textures allows differentiating the intensity of the mechanical effect at various stages of product processing, which is necessary in the production of various types of butter. The plant, in addition to the main one, is equipped with an additional coolant circuit connected to the device for irrigating a set of rotating screens and including a 1m heat exchanger, storage tank, pump and piping system with taps, which allows to regulate the temperature of the oil grain before processing. in the texturer. At the same time, the intermediate product supply pipeline is equipped with an additional pipeline with taps connecting the scrubber cooler outlet to the jet mixer inlet. 3 hp f-ly, 3 nl. From S5 (L oo o 00 th O)

Description

The invention relates to the dairy industry, namely to equipment for producing butter and margarine.

The purpose of the invention is to improve the reliability and quality of the target product.

Fig, 1 shows the proposed installation; in fig. 2 - jet mixer; in fig. 3 - spiral insert.

The installation contains a pump 1 with a constant volumetric feed rate, a scraper chiller 2, a device 3 for machining an intermediate product, an inkjet mixer 4 consisting of a housing 5 of the cage 6, a set of washers 7, a confuser 8, a conical insert 9, a displacer 10 connected to a washer 11 having openings 12, a diffuser 13, a choke 14 for supplying gas and a choke 15 for delivering an intermediate product.

an inlet 16 and an outlet 17 inlets, 25 lugs intermediate product of a cylinders 18 for aggregating oil grains with holes 19 located around its circumference, and a set of sieves 20 for separating buttermilk. Cy lindr 18 consists of two sections 21 and 22 interconnected by a confuser ohm 23, in which is placed a spiral-shaped insert 24 with openings 25. A tray 26 is placed outside the cylinder 18.

the cylinder 18 is installed with a screw pipe 45 into the jet mixer with a storator 27, two sections 28 of which are from the scraper cooler 2, mine and 29 are combined into a unit equipped with a common drive (not shown), for machining 27 there is an option 3 for machining. During the mixing process, a gas, a nascent texturer 30, having individual Q example nitrogen, can be introduced into the coolant stream through a nipple 14 with a help of the actuator 31. Between the main flow of the cone insert 9, which is the regurator 27 and the additional texture 30, an evacuation chamber 32 is installed. The scraper cooler 2, the device 3 for the mechanical .j code-dispersed intermediate processing of the intermediate product and refrigerant comes into the jet mixer 4, the cylinder 18 for the cylinder 18 to form and aggregate the oil grain and separate the oil grain. During the time that the coolant and the two sections 28 and of the day are located here, the mixture undergoes continuous mixing due to

provides a uniform distribution of the gas phase over the annular cross section of the mixing zone. Next, a mixture of chalk 29 textures 27 are installed on the bed 33. The circulation circuit for the coolant contains a pump 34 with a constant volumetric feed rate, a capacity 35 for collecting coolant, a jet mixer 4, a cylinder 18, a tray 26 and a piping system 36. Capacity 35 , the pump 37, the plate heat exchanger 38 and the piping system 39 form additionally, the degree of solidification of the milk fat is achieved, and intensive grain formation occurs and its partial aggregation. Then the oil - 55 grain, partially aggregated into lumps, is evacuated from the device through the confuser 23 by means of a spiral insert 24, and through the hole 25 located on the insert

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A coolant circulation circuit for coolant, which is connected by pipeline system 40 to the device 41 for irrigation of a set of 20 sieves through 5 plate heat exchanger 42, and also includes a scraper cooler 2, a storage tank 43, for collecting heat transfer medium, a pump 44, a plate heat exchanger 38. The installation has an additional pipeline 45 with taps 46 dp connecting the outlet nozzle 47 of the scraper cooler 2 directly to the jet mixer 4, mine device 3 for machining the intermediate product but. The piping system is equipped with cranes 48-50 and product feed pipe 51.

The installation works as follows. |

Fast fat cream is pumped through line 51 to scraper chiller 2. Full-fledged is fed to machining unit 3 and then to jet mixer 4, where it is finely dispersed and cooled to final temperature when in contact with coolant, such as buttermilk or with water having a temperature of 2–5 ° C. If necessary, the intermediate product may be directed along additional

device 3 for machining. During the mixing process, a gas, for example nitrogen, can be introduced into the coolant stream through fitting 14 by means of a cone insert 9, which provides a code dispersive intermediate and refrigerant into the cylinder 18 to form and aggregate the oil grain. During the time it is found here, the mixture is subjected to a non-uniform distribution of the gas phase over the annular cross-section of the mixing zone. Next, the mixture is fine, the required degree of hardening of milk fat and intensive grain formation occurs and its partial aggregation. Then the oil - 55 grain, partially aggregated into lumps, is evacuated from the device through the confuser 23 by means of a spiral insert 24, at the same time through a hole 25, located on the

ke, there is a continuous overflow of part of the coolant in the opposite direction. Next, the mixture of grain and coolant enters the set of rotating sieves 20, where intensive clumping of the grain occurs and the separation of the kladonitepete, the main part of which is discharged into the container 35 through the holes 19 and the tray 26. The coolant remains separated from the grain and the coolant supplied for irrigation a set of sieves 20, flow into the first section 28 of auger texture maker 27. Clumps of oil grains also roll into the first section 28 of auger texture 27, where they are pressed and formed into an oil formation.

The agent arriving at the first section 28 of the screw texture maker 27 of set 20 of sieves to separate the buttermilk and separated during the pressing and forming of lumps of oil grain into the reservoir flows through the pipeline into the container 35. In the second section

The 29 screw texture 27 performs the primary mechanical treatment of the oil reservoir with the separation of the remaining part of the coolant, which flows through the pipeline to the tank 35. In the additional texture

30product is subjected to final machining and if there is a separation of a certain amount of coolant, the latter flows through the pipeline

in capacity 35.

On the transition from the second section 29 of the screw texture 27 to the additional Texture Texturer 30, the product can, if necessary, be evacuated in chamber 32. From the additional texture 30, the oil in finished form goes into packaging and packaging.

The presence of independent drives in the first two sections of the screw texture and an additional screw texture allows differentiating the intensity of the mechanical effect at various stages of product processing, which is necessary in the production of various types of butter. The coolant from the tank 35 is pumped into the plate cooler 38 by the pump 37, after which part of the coolant returns to the tank 35, and the other part of the pump

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The catfish 34 is directed to the jet mixer 4 where it is mixed with an intermediate product. If necessary, part of the coolant through the plate heat exchanger 38 is sent to the device 41 for irrigation sieves.

From the tank 43, the coolant is supplied by the pump 44 to the plastic heat exchanger 38, where it gives off heat to the primary refrigerant and then absorbs heat from the coolant of the additional circulation circuit to the plate heat exchanger 38, and then part of the heat carrier returns to the tank 43, and the other is sent to scraper cooler 2, where it absorbs heat from high-fat cream and also returns to tank 43.

If necessary, it is necessary to lower the temperature of the coolant supplied to the irrigation of the sieve set 20, in order to preheat the oil grains before pressing in the texturizer 27, part of the heat transfer fluid that has passed through the scraper cooler 2 is guided by. the crane 50 and the piping system 39 to the plate heat exchanger 42, after which it is returned to the tank 43.

To regulate the temperature of the coolant entering the jet mixer 4, part of the coolant is guided by means of a valve 48 to the circulation of the plate heat exchanger 38.

Claims (4)

1. An installation for producing butter, consisting of a scraper cooler of high-fat cream with a pump, an apparatus for machining an intermediate product, a jet mixer with an inlet and outlet nozzles, a cylinder for aggregating oil grain with a set of sieves for separating buttermilk, auger texturer, product supply pipeline, circulation circuit for coolant, including a container for collecting coolant, a heat exchanger, a pump interconnected by a piping system, which means that that, in order to improve the reliability and quality of the target product, it is equipped with an additional texture maker with an individual drive, as well as an evacuation chamber installed between the primary and secondary textures, the cylinder for the aggregation of oil grains and the separation of buttermilk consists of two sections interconnected by means of a confuser, in which a spiral-shaped insert with holes is placed. 2. Installation under item 1, about tl and - cha with the fact that it is equipped with an additional circuit for cooling the coolant, including two plate heat exchangers, a storage tank, a pump, a pipe system 19 20 f1 / // / / / 0 and associated irrigation device sieves. 3. The installation according to claim 1, about 1 TL., Which is supplied with an additional pipeline with taps, connecting it (they have an outlet branch pipe of the scraper cooler with an inlet branch of the jet mixer. 4. Installation according to claim 1, characterized in that the screw texture consists of two sections connected in series, each having a common drive. five  27 29 L / / // FIG.