A kind of pilot scale disinfection system
Technical field
The present invention relates to disinfection system, especially relate to a kind of pilot scale disinfection system.
Background technology
Disinfection system is mainly used in the Pasteur of the liquid materials such as dairy products, fruit juice, tea beverage, beer, health drink, super Pasteur, ultra high temperature sterilization.Disinfection system is mainly that at high temperature liquid towards material carries out sterilization, reaches the effect of liquid material germ-free condition.
Carry out the system of high temperature sterilization for liquid materials such as some dairy products, fruit juice, be widely used in the industries such as the large scale industry production line of batch production, existing disinfection system production capacity is large, bulky, operation more complicated, be not easy to maintenance and repair, needed raw material is also many, is not suitable for pilot production line operation and uses.
Summary of the invention
Object of the present invention is exactly to provide a kind of simple in structure, easy to operate pilot scale disinfection system in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of pilot scale disinfection system, this system comprises the compensating cylinder, product pump, preheating device, the sterilizing unit that connect successively by pipeline, holds temperature pipe and cooling device, and described pipeline is provided with safety valve, pressure sensor, temp probe and counterbalance valve.
The heating equipment that described preheating device includes heat exchanger and is connected with heat exchanger with sterilizing unit.
Described heat exchanger is double pipe heat exchanger, described heating equipment is heating boiler, in described heating boiler, be provided with heater, between heating boiler and double pipe heat exchanger, be connected by pipeline, flow of hot water in heating boiler is through the outer tube of double pipe heat exchanger, by hot water to the heating material in the inner tube of double pipe heat exchanger.
Pipeline between described heating boiler and double pipe heat exchanger is provided with circulating pump.
Described cooling device comprises double pipe heat exchanger, and the flow through outer tube of double pipe heat exchanger of running water is cooling to the material in the inner tube of double pipe heat exchanger by running water.
Described holds between Wen Guanyu sterilizing unit and cooling device as changeable type connects.The described Wen Guanke that holds is selected from 5S, 15S, 30S.
Described safety valve is located on the pipeline between product pump and preheating device, and described pressure sensor and counterbalance valve are all located on cooling device pipeline below, and described temp probe is located on the pipeline in preheating device, sterilizing unit and cooling device exit.
This pilot scale disinfection system also comprises scavenging pump, and described scavenging pump is connected in parallel on the two ends of product pump.
In described compensating cylinder, be provided with agitator.
Pipeline between product pump and preheating device is provided with pressure regulator valve.The pipeline that heating pipe line is connected with water source is provided with stop valve.
Owing to being provided with pressure sensor and counterbalance valve on the pipeline after cooling device, and heater heating to material by hot water, the material in the inner tube of double pipe heat exchanger can be reached more than 130 ℃, the condition of the sterilizing that reaches a high temperature.
Material in compensating cylinder enters preheating device by product pump, and after preheating device preheating, material enters sterilizing unit and carries out pasteurization, and then by holding warm pipe, to enter cooling device cooling, finally flows back to compensating cylinder or other retracting devices.
Compared with prior art, the present invention has the following advantages:
Pilot scale disinfection system of the present invention can be realized required sterilization effect in industrial production line, and do not need as device structure in industrial production and volume huge, complicated operation; Pilot scale disinfection system structure of the present invention is compact, and volume is little, and floor space is little, easily Operation and Maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1 is agitator, and 2 is compensating cylinder, 3 is scavenging pump, and 4 is product pump, and 5 is safety valve, 6 is pressure regulator valve, and 7 is circulating pump, and 8 is heating boiler, 9 is double pipe heat exchanger, and 10 is temp probe, and 11 is pressure sensor, 12 is counterbalance valve, and 13 for holding temperature pipe, and 14 is stop valve, A is preheating device, and B is sterilizing unit, and C is cooling device.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A kind of pilot scale disinfection system, as shown in Figure 1, this system comprises the compensating cylinder 2, product pump 4, preheating device A, the sterilizing unit B that connect successively by pipeline, holds temperature pipe 13 and cooling device C, and pipeline is provided with safety valve 5, pressure sensor 11, temp probe 10 and counterbalance valve 12.The heating equipment that preheating device A includes heat exchanger and is connected with heat exchanger with sterilizing unit B.Heat exchanger is double pipe heat exchanger 9, heating equipment is heating boiler 8, in heating boiler 8, be provided with heater, between heating boiler 8 and double pipe heat exchanger 9, be connected by pipeline, flow of hot water in heating boiler 8 is through the outer tube of double pipe heat exchanger 9, by hot water to the heating material in the inner tube of double pipe heat exchanger 9.Pipeline between heating boiler 8 and double pipe heat exchanger 9 is provided with circulating pump 7.Cooling device C comprises double pipe heat exchanger 9, and the flow through outer tube of double pipe heat exchanger 9 of running water is cooling to the material in the inner tube of double pipe heat exchanger 9 by running water.Hold between temperature pipe 13 and sterilizing unit B and cooling device C as changeable type is connected.Hold temperature pipe 13 and can be selected from 5S, 15S, 30S.Safety valve 5 is located on the pipeline between product pump 4 and preheating device A, and pressure sensor 11 and counterbalance valve 12 are all located on cooling device C pipeline below, and temp probe 10 is located on the pipeline in preheating device A, sterilizing unit B and cooling device C exit.This pilot scale disinfection system also comprises scavenging pump 3, and scavenging pump 3 is connected in parallel on the two ends of product pump 4.In compensating cylinder 2, be provided with agitator 1.Pipeline between product pump 4 and preheating device A is provided with pressure regulator valve 6.The pipeline that heating pipe line is connected with water source is provided with stop valve 14.The volume of compensating cylinder 2 is generally 20~30L, and in the present embodiment, the volume of compensating cylinder 2 is 25L.
Owing to being provided with pressure sensor 11 and counterbalance valve 12 on the pipeline after cooling device C, and heater heating to material by hot water, the material in the inner tube of double pipe heat exchanger 9 can be reached more than 130 ℃, the condition of the sterilizing that reaches a high temperature.Material in compensating cylinder 2 enters preheating device A by product pump 4, and after preheating device A preheating, material enters sterilizing unit B and carries out pasteurization, and then by holding temperature pipe 13, to enter cooling device C cooling, finally flows back to compensating cylinder 2 or other retracting devices.