Connecting device between ultra high temperature short time sterilization machine and bottle placer
Technical field
The utility model relates to warm filling production lines in the contained in polyester bottles beverage, refers more particularly to ultra high temperature short time sterilization machine in this manufacturing line and the connecting device between bottle placer.
Background technology
Polyester (PET) bottled drink super clean (middle temperature) Canning Technique is a kind of canning means that utilizes the limit heat resisting temperature (70 ℃) of conventional polyester (PET) bottle to carry out the beverage filling.In such super clean (middle temperature) filling production lines, need carry out sterilization treatment to beverage, usually use the ultra high temperature short time sterilization machine---be called for short UHT equipment in the industry and come beverage is carried out sterilization treatment, beverage after UHT equipment sterilization treatment flows to bottle placer through connecting device, by bottle placer beverage filling is gone in the polyester bottles.At present, the structure that is arranged on the connecting device between UHT equipment and the bottle placer can be referring to shown in Figure 2: the mouth of UHT equipment 1 is connected with a gravity tank 2 by liquid-transport pipe-line, and gravity tank 2 is connected with the input end of bottle placer 3 by the liquid-transport pipe-line that other establishes again; The purpose that gravity tank 2 is set is to provide required filling pressure for bottle placer.The shortcoming of above-mentioned connecting device is: need pipeline, gravity tank and the bottle placer of beverage flow warp are cleaned and sterilization before filled drink, but the greatest problem that gravity tank brings is to be difficult to clean; Owing to cleaning is to utilize swiftly flowing cleaning liquid that the inwall of pipeline is washed away to reach the purpose of dispeling residual soil, and the inwall of gravity tank then can not wash away, and can only establish shower nozzle in addition in jar and clean separately, and cleaning performance is not satisfactory; Simultaneously, gravity tank is that enclosed construction and installation site are higher, is not easy to cleaning performance is tested, and the user can only regularly manually scrub; And the connection structure of using liquid-transport pipe-line behind the gravity tank is more complicated also.
Summary of the invention
At the problems referred to above, the utility model will provide a kind of structure simpler, clean the connecting device between ultra high temperature short time sterilization machine and bottle placer more easily.
For achieving the above object, the technical solution adopted in the utility model is: the connecting device between described ultra high temperature short time sterilization machine and bottle placer, be characterized in: the ultra high temperature short time sterilization machine directly is connected by liquid-transport pipe-line with bottle placer, and liquid-transport pipe-line is provided with the pressure regulation constant pressure valve.
The utility model has the advantages that: simple in structure, it is convenient to clean.
Description of drawings
Fig. 1 is the structural representation of connecting device described in the utility model;
Fig. 2 is the structural representation of the connecting device described in the background technology.
Embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the connecting device between ultra high temperature short time sterilization machine described in the utility model and bottle placer is characterized in: ultra high temperature short time sterilization machine 1 directly is connected by liquid-transport pipe-line with bottle placer 3, and liquid-transport pipe-line is provided with pressure regulation constant pressure valve 2.After using the connecting device of said structure, as long as select suitable pressure regulation constant pressure valve for use, and adjust the delivery pressure of pressure regulation constant pressure valve, needed pressure gets final product when making it satisfy bottle placer and carry out can, uses very convenient; The pressure regulation constant pressure valve is cleaned also very convenient, improved cleaning efficiency greatly.