A kind of Full-automatic fruit juice degasser
Technical field
The present invention relates to a kind of fruit juice degassing equipment, especially relate to a kind of Full-automatic fruit juice degasser.
Background technology
At present, fruit juice adopts spray structure substantially with degasser, provide degassed pressure by water-ring vacuum pump, outlet is a centrifugal pump, and distribution control box control appliance operation, inhomogeneous, the degassed pressure transient of degassed time of degasser ubiquity of this structure, liquid level control inaccuracy, clean inconvenient, adopt simple liquid level control or artificial observation to control, be inconvenient to observe and the problem such as Data Collection.Cause final products to be difficult for accurately controlling, product quality is uneven, the inadequate uniform and smooth of mouthfeel and color and luster, under this kind equipment long-term work due to degassed not thoroughly evenly, may cause follow-up high-tension apparatus and pipeline to be hit, to wear and tear, and produce larger Supersonic, have a strong impact on system operation and device security.
Summary of the invention
Object of the present invention is exactly that the Full-automatic fruit juice degasser that a kind of scope of application is wide, safe and reliable, control accurately, be easy to clean, be convenient to observational record is provided 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 Full-automatic fruit juice degasser, this degasser comprises tank body, feed arrangement, drawing mechanism and vacuum degasser, the outside of described tank body is provided with bottom and connects tank base, the return line of tank interior is stretched on top, one end that this return line stretches into tank interior is provided with nozzle, described return line is provided with return valve, described feed arrangement is connected on the return line between return valve and tank body by backflow check valve, described drawing mechanism is located at the lower end of return line, described vacuum degasser comprises and is connected to the vacuum exhaust pipe of tank body top and the vavuum pump being connected with vacuum exhaust pipe.
This degasser also comprises CIP cleaning device, described CIP cleaning device comprises CIP feed pipe, CIP spray head, CIP return duct and CIP discharge nozzle, described CIP feed pipe is located at the top of tank body and stretches in tank body, one end that this CIP feed pipe stretches into tank body is provided with CIP spray head, described CIP return duct is connected between tank base and CIP feed pipe, and described CIP discharge nozzle is located on CIP return duct.
Described CIP spray head is provided with two, and described CIP spray head is spherical.
Described tank wall is provided with manhole, and the top of tank body is provided with glass vision panel and Pressure gauge, and the bottom of tank body is provided with supporting leg, and this tank body is fixed in frame by supporting leg.
Described feed arrangement comprises feed pump and feed pipe, feed pump is connected with the backflow check valve on return line by feed pipe, described drawing mechanism comprises discharging pump and outlet valve, and described discharging pump is located at the below of return line, and described outlet valve is located on return line.
This degasser also comprises control device, described control device comprises PLC controller and pressure difference transmitter, described pressure difference transmitter is located on tank body, described PLC controller and pressure difference transmitter are connected, the unlatching of this PLC director demon control vavuum pump, feed pump, discharging pump with stop, the opening and closing of outlet valve and return valve.
Described pressure difference transmitter is made up of upper and lower two pressure sensors, and these two pressure sensors detect the pressure in tank body, and data are passed to PLC controller.
Described vacuum degasser also comprises vavuum pump water inlet pipe, vavuum pump drainpipe, pressure vacuum gauge, vacuum pressure control valve and check valve, described vavuum pump water inlet pipe is connected with vavuum pump respectively with vavuum pump drainpipe, and described pressure vacuum gauge, vacuum pressure control valve and check valve are all located on vacuum exhaust pipe.
The replaceable end that is connected to return line of described nozzle.
Spray orifice on described nozzle is that horizontal direction is laid.
The gas producing in the air containing in the liquid that the present invention evenly sprays nozzle by stable vacuum and other system, accurately controls liquid level by two pressure sensors, and controls feed pump, discharging pump and valve.Nozzle level evenly sprays material, finally drops on inner tank wall, slides along inwall, and gas contained in fruit juice is taken away by vacuum in this process.
Compared with prior art, the present invention has the following advantages:
One, the scope of application is wide: can be applicable to many even degasification techniques of high-viscosity material of really planting by changing nozzle;
Two, safe and reliable: cloth, degassed uniform and stable; The degassed time accurately and reliably;
Three, control accurately: all operations are all controlled automatically by PLC controller, ensure that degassed pressure is accurate, liquid level control is accurate;
Four, be easy to clean: the purging system that disposes two spray heads ensures that equipment is without corner or spot as yet untouched by a clean-up campaign;
Five, be convenient to observational record: PLC controller records service data automatically, tank body is provided with visual form, is convenient to observe.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of nozzle in the present invention.
In figure, 1 is tank body, and 2 is manhole, 3 is glass vision panel, and 4 is the first pressure vacuum gauge, and 5 is CIP feed pipe, 6 is vacuum exhaust pipe, and 7 is CIP spray head, and 8 is nozzle, 9 is pressure difference transmitter, and 10 is CIP return duct, and 11 is discharging pump, 12 is backflow check valve, and 13 is return valve, and 14 is vacuum pressure control valve, 15 is the second pressure vacuum gauge, 16 is vacuum pump check valve, and 17 is vavuum pump drainpipe, and 18 is vavuum pump water inlet pipe, 19 is vavuum pump, 20 is return line, and 21 is frame, and 22 is drain valve, 23 is outlet valve, and 24 is joint.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A kind of Full-automatic fruit juice degasser, as shown in Figures 1 and 2, this degasser comprises tank body 1, feed arrangement, drawing mechanism and vacuum degasser, the outside of tank body 1 is provided with bottom and connects tank body 1 bottom, the return line 20 of tank body 1 inside is stretched on top, one end that this return line 20 stretches into tank body 1 inside is provided with nozzle 8, return line 20 is provided with return valve 13, feed arrangement is connected on the return line 20 between return valve 13 and tank body 1 by backflow check valve 12, drawing mechanism is located at the lower end of return line 20, vacuum degasser comprises the vavuum pump 19 that is connected to the vacuum exhaust pipe 6 of tank body 1 top and is connected with vacuum exhaust pipe 6.This degasser also comprises CIP cleaning device, CIP cleaning device comprises CIP feed pipe 5, CIP spray head 7, CIP return duct 10 and CIP discharge nozzle, CIP feed pipe 5 is located at the top of tank body 1 and stretches in tank body 1, one end that this CIP feed pipe 5 stretches into tank body 1 is provided with CIP spray head 7, CIP return duct 10 is connected between tank body 1 bottom and CIP feed pipe 5, and CIP discharge nozzle is located on CIP return duct 10.CIP spray head 7 is provided with two, and CIP spray head 7 is spherical.Tank body 1 sidewall is provided with manhole 2, and the top of tank body 1 is provided with glass vision panel 3 and the first pressure vacuum gauge 4, and the bottom of tank body 1 is provided with supporting leg, and this tank body 1 is fixed in frame 21 by supporting leg.Feed arrangement comprises feed pump and feed pipe, feed pump is connected with the backflow check valve 12 on return line 20 by feed pipe, drawing mechanism comprises discharging pump 11 and outlet valve 23, and discharging pump 11 is located at the below of return line 20, and outlet valve 23 is located on return line 20.This degasser also comprises control device, control device comprises PLC controller and pressure difference transmitter, pressure difference transmitter 9 is located on tank body 1, PLC controller and pressure difference transmitter 9 are connected, the unlatching of this PLC director demon control vavuum pump 19, feed pump, discharging pump 11 with stop, outlet valve 23 opening and closing with return valve 13.Pressure difference transmitter 9 is made up of upper and lower two pressure sensors, and these two pressure sensors detect the pressure in tank body 1, and data are passed to PLC controller.Vacuum degasser also comprises vavuum pump water inlet pipe 18, vavuum pump drainpipe 17, pressure vacuum gauge 15, vacuum pressure control valve 14 and vacuum pump check valve 16, vavuum pump water inlet pipe 18 is connected with vavuum pump 19 respectively with vavuum pump drainpipe 17, and pressure vacuum gauge 15, vacuum pressure control valve 14 and vacuum pump check valve 16 are all located on vacuum exhaust pipe 6.Nozzle 8 is by the replaceable end that is connected to return line 20 of joint 24.Spray orifice on nozzle 8 is that horizontal direction is laid.
The gas producing in the air containing in the liquid that the present invention evenly sprays nozzle 8 by stable vacuum and other system, accurately controls liquid level by two pressure sensors, and controls feed pump, discharging pump 11 and valve.Nozzle 8 levels evenly spray material, finally drop on tank body 1 inwall, slide along inwall, and gas contained in fruit juice is taken away by vacuum in this process.
When this degasser operation, first, equipment is set as to manual mode, manually charging, liquid level reaches while being enough to operational outfit, equipment is set to automatically, system operation starts, first open vavuum pump 19, in the time that vacuum pressure reaches setting (general setting-0.03MP), system is opened discharging pump 11 and return valve 13 automatically, system is in recurrent state, in the time there is no charging signal and discharging desired signal, equipment keeps this state, in the time having desired signal and feed signal, equipment is opened feed pump, material is through feeding pipe check valve 12 and enter tank interior by nozzle 8.In the time that liquid level reaches the high liquid level of setting, open outlet valve 23, once when some signal deletions, system is closed feed pump immediately, opens return valve 13, closes outlet valve 23.