RU166277U1 - RESERVOIR FOR MILK THERMIZATION IN CONDITIONS OF PASTE - Google Patents

Abstract

A tank for terminating milk in pasture conditions, containing an inner and an outer bath placed to form a space between them, a lid consisting of two halves, one of which is removable, and the second is non-removable with the milk inlet pipe installed on it, placed in the lid temperature sensor, heat carrier, heat carrier circulation system with a centrifugal pump and heat-insulating material, characterized in that the heat carrier is placed in the tank so that it fills it, heat-insulating mother l is located in the space between the inner and outer baths, while the tank is equipped with a tubular spiral heat exchanger located in the coolant and connected with the inlet pipe for the milk to flow under vacuum, at the outlet of which a valve is installed, and a tubular element heater for heating the coolant, while the power supply a tubular element heater and a centrifugal pump are carried out from a solar wind installation.

Description

Tank for milk thermalization in pasture conditions

The utility model relates to the field of primary processing of milk and, mainly, for use in pasture conditions, mini-enterprises and farms.

Appointment of the device: milk treatment with thermalization to increase the duration of its storage and increase grade by reducing acidity (Fig. 1).

A known tank for terminating milk, heating of the coolant in which is carried out by the exhaust gases from the internal combustion engine of the generator of the electric system of the milking unit, is embedded in the cavity of the heat exchange jacket and passes under the inner milk bath in an annular bend and then goes beyond the tank, and the constant temperature of the coolant when kept it is provided by installation on a pipe with exhaust gases in front of the outlet tank with a control flap that changes the direction of a part of the gases, and on a fixed roof an additional pipe connected to evacuate the tank through the safety chamber with a vacuum line of the milking unit for feeding milk to the tank from the milking machines during milking is installed on the shchke, and the uniformity of the temperature of the coolant in the shirt is ensured by a circulation system with a centrifugal pump (prototype patent for invention RU 2536968 A23C 3/02, 12/27/2014)

Utility model entity

The utility model is aimed at solving the problem of improving the primary processing of milk in the conditions of pastures, mini-enterprises and farms by special heat treatment.

The invention as a prototype is a device in the form of a tank for terminating milk, heating of the heat carrier in which is carried out by exhaust gases from the internal combustion engine of the generator of the electrical system of the milking machine, embedded in the cavity of the heat exchange jacket and passing into the ring bend under the internal milk bath and then going beyond reservoir, and a constant temperature of the coolant during aging is ensured by installing on the pipe with exhaust gases in front of the outlet tank with adjustable it has a flap that changes the direction of a part of the gases, and on a non-removable lid there is additionally installed a pipe connected to evacuate the tank through the safety chamber with a vacuum line of the milking unit to supply milk to the tank from the milking machines during milking, and the uniformity of the temperature of the coolant in the shirt is ensured by a circulation system with centrifugal pump (prototype patent for invention RU 2536968 А23С 3/02, 12/27/2014)

The disadvantage of the above device is its targeted technological and technical focus on the thermalization process using ICE for heating the exhaust gases, which negatively affects environmental pollution. In addition, milk is in the tank and its heating, due to unsatisfactory heat transfer, requires a significant duration of the passage of exhaust gases through a heat exchange pipe with exhaust gases, while increasing the resistance to gas flow, which reduces the efficiency of the engine and increases fuel consumption.

The objective of the proposed device is the heating of the coolant from an energy-saving system, ensuring better heat transfer, environmental cleanliness of the process and the environment, flow rate of milk when completing the terminator with a milking unit.

The technical result of the device lies in the possibility of achieving the required temperature of the heat carrier using alternative (non-traditional), renewable energy sources, and the milk supply to the thermizer during milking is carried out by a continuous flow in the heat-transfer milk pipe in the form of a tubular spiral lowered into the tank with the heat carrier.

This technical result is achieved by the fact that in the proposed device in which the constant temperature of the coolant is achieved by installing on the pipe with exhaust gases in front of the exhaust tank with a control flap that changes the direction of the part of the gas, technical conditions are created for milk termination in pasture conditions, in which the coolant is heated from a flat solar collector or the introduction of a tubular element heater into the cavity of the heat exchange tank, while It comes from a combined solar-wind installation. A uniform temperature of the coolant is provided by a circulation system including a centrifugal pump, also driven by a solar-wind installation, and a regulating valve can be a regulator of the degree of heating, which reduces or increases the flow of circulating coolant fluid, which is necessary to maintain the product for a certain time at required temperature. The movement of milk in the milk line of the milking unit and the tubular spiral of the heat exchange milk line and the subsequent filling of the reservoir tank occurs when the air is pumped out by a vacuum pump.

The described device is illustrated in the drawing (Fig. 1; 2).

In FIG. 1 schematically shows a device for terminating milk in pasture conditions. It includes a tank with a hollow pipe in the center and with an inner 1 and an outer 2 bathtubs, between which there is a space 3 filled with heat-insulating material. Milk flows through a tubular spiral 5, at the outlet of which a valve 14 is installed. Heating of the heat carrier is carried out by a tubular element heater 6. For circulation of the heat carrier there is an inlet pipe 7 from below, and from the top there is a heat pipe outlet 8 with a control valve 9 and pump 10. The heat carrier is drained through discharge pipe 13 with a shutoff valve. The tank is equipped with a lockable lid 4 of two halves (Fig. 2), on the non-removable half, which holes are made, the inlet of the heat-exchange tubular spiral 11 of the milk pipe installed in the tank with the coolant. There is a hole on the lid for the temperature sensor 12. Thermal or electric energy for the action of the thermizer is provided from a solar-wind installation.

A device for termination of milk in a pasture is as follows.

Before starting milking in the tank (Fig. 1) to the level of the outlet pipe of the coolant 8 is poured heat transfer fluid - water. The removable lid 4 of the tank closes, the valve 14 of the exit of the tubular spiral 5 opens. With the start of milking, the entire milk movement system is evacuated, milk begins to flow from the milking machines through the inlet pipe of the tubular spiral 5 mounted on a fixed cover with a hole 11 (Fig. 2). Heating of the coolant is carried out by a tubular element heater 6, power is supplied from a solar-wind installation. At the same time, pump 10 is switched on to circulate the coolant. Milk is heated during thermalization to 63 ... 65 ° C, with holding at this temperature for 15 ... 30 s. The heating medium heating temperature is controlled by a thermometer 15. The constant temperature of the heating medium during aging is provided by a control valve 9, which changes the heat carrier flow, and milk is supplied to the heat exchanger tubular spiral 5 by evacuating the sealed system from the vacuum pump of the milking unit.

After thermalization, the milk is sent to the free cooling system and then to the storage tank.

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Claims (1)

A tank for terminating milk in pasture conditions, containing an inner and an outer bath placed to form a space between them, a lid consisting of two halves, one of which is removable, and the second is non-removable with the milk inlet pipe installed on it, placed in the lid temperature sensor, heat carrier, heat carrier circulation system with a centrifugal pump and heat-insulating material, characterized in that the heat carrier is placed in the tank so that it fills it, heat-insulating mother l is located in the space between the inner and outer baths, while the tank is equipped with a tubular spiral heat exchanger located in the coolant and connected with the inlet pipe for the milk to flow under vacuum, at the outlet of which a valve is installed, and a tubular element heater for heating the coolant, while the power supply a tubular element heater and a centrifugal pump are carried out from a solar wind installation.

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