CN209537514U - A kind of adjustable atomization sprays averager more - Google Patents

Abstract

The utility model belongs to cane sugar manufacture apparatus field, discloses a kind of adjustable atomization and sprays averager more, sugarcane juice case, stove drying tail pipe, neutralization reaction device, pH value controller and the SO of sugarcane juice inlet are provided with including tank body, side₂Self controller, the tank body is socketed the stove drying tail pipe, the top of the tank connects the sugarcane juice case, the sugarcane juice case is located at the top of the stove drying tail pipe, injector of several nozzles towards tank body is equipped in the sugarcane juice case, the tank body upper inside wall is equipped with swirl-flow devices, and the space between the injector and the swirl-flow devices forms initial contact reaction zone, air communicating pipe, the air communicating pipe and the SO are connected in the tank body side of initial contact reaction zone₂Self controller connection；Stove drying tail pipe bottom is connect with the neutralization reaction device.The averager has the advantages that reducing color value of clear juice, improving sugar yield, reduce product residual sulfur content, reduce the dosage of main and supplementary materials, reduce evaporation fouling.

Description

A kind of adjustable atomization sprays averager more

Technical field

The utility model relates to cane sugar manufacture apparatus field, in particular to a kind of adjustable atomization sprays averager more.

Background technique

During sulfurous method sugaring, neutralization reaction is the key link of clarifying syrup, usually by syrup through over cure After smoked, milk of lime is added in the tail pipe of pipeline sulfitator, air-dispersing and mixing are carried out subsequently into an air-dispersing bucket, due to a large amount of Sulfur dioxide and milk of lime are added in syrup simultaneously, and initial reactive concentration is high, chemically react very violent；And due to air-dispersing bucket Main function is to dissipate air in syrup and absorb endless sulfur dioxide, does not account for chemical reaction function, therefore air-dispersing Bucket is designed small volume, and without blender, this causes the mixing of sulfur dioxide, milk of lime, syrup uneven, leads to syrup Purification effect is low, influences product quality and sugar total recovery.In addition, failing the lime sufficiently reacted and sulfur dioxide with syrup Subsequent production link is entered, after reaction is generated, increases subsequent evaporator incrustation, reduce evaporation performance.Thus, in Sulfurous method white sugar quality and sugar yield are had a major impact with the effect of reaction, the reaction speed of sulfur dioxide and lime and anti- Degree is answered to eventually affect sulfur content, content of ashes and incrustation situation of equipment pipe of finished product white granulated sugar etc..

Current most of sugar refinery use riser sugarcane juice stove drying averager, substantially use multiinjector averager, Part also uses single injector averager, and there are more defects for this traditional stove drying averager, as neutralization reaction speed is slow, is squeezed Big, intensity of sulfitation stability difference of influence of fluctuations etc. is measured, so as to cause problems such as white granulated sugar content of sulfur dioxide height, simultaneously also In the presence of inhaling, the sulphur time is short, and the reaction time is insufficient, neutralizes unstable, residual sulphur height, the high disadvantage of white granulated sugar color value.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of adjustable atomizations to spray averager more, is used in sucrose Peace and quiet link can reduce color value of clear juice, improve sugar yield, reduce product residual sulfur content, reduce the dosage of main and supplementary materials, reduce evaporation knot Dirt.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is yes:

A kind of adjustable atomization sprays averager more, and sugarcane juice case, the stove drying tail of sugarcane juice inlet are provided with including tank body, side Pipe, neutralization reaction device, pH value controller and SO₂Self controller, the tank body are socketed the stove drying tail pipe, the tank body Top connects the sugarcane juice case, and the sugarcane juice case is located at the top of the stove drying tail pipe, several sprays are equipped in the sugarcane juice case Mouth is towards the injector of tank body, and the tank body upper inside wall is equipped with swirl-flow devices, between the injector and the swirl-flow devices Space formed initial contact reaction zone, initial contact reaction zone the tank body side be connected with air communicating pipe, it is described Air communicating pipe and the SO₂Self controller connection；In the stove drying tail pipe below the tank body from top to bottom according to Secondary to be equipped with the first hybrid switching reactor and the second hybrid switching reactor, stove drying tail pipe bottom and the neutralization reaction fill Set connection.

It further include PLC controller as the optimal technical scheme of the utility model, the sugarcane juice inlet of the sugarcane juice case is set There are sugarcane juice flow monitor, the sugarcane juice flow monitor and the SO₂Self controller is communicated with the PLC controller Connection, the SO₂Self controller includes frequency controlling fan, for aspirating SO₂Gas.

As the optimal technical scheme of the utility model, the neutralization reaction device includes blender, the blender packet Inner cylinder, outer cylinder and thrust impeller are included, the outer sleeve outer tube, is fixed with the first driving motor at the top of the outer cylinder, described First driving motor is connect by connecting shaft with the thrust impeller, and the thrust impeller being mounted in the connecting shaft protrudes into inner cylinder In, the outer cylinder top surface is equipped with opening, and the stove drying tail pipe protrudes into outer cylinder opening, and the inner cylinder upper periphery is equipped with several lead Discharge orifice, the inner cylinder lower end are equipped with screw outlet.

As the optimal technical scheme of the utility model, it is equipped with liquid level line between inner cylinder top in the outer cylinder, is being leaned on Outer cylinder side at the nearly liquid level line is equipped with juice opening；The juice opening be equipped with leve monitor, the leve monitor with The pH value controller communication connection.

Further, the outer cylinder lower end outside is equipped with inspection socket, and the outer cylinder top is equipped with peep hole.

As the optimal technical scheme of the utility model, SO is connected on the outside of the tank body₂Automatic control blow-down pipe, close to neutralization The stove drying tail pipe side of reaction unit is connected with gas liquid level blow-down pipe.

As the optimal technical scheme of the utility model, the stove drying tail pipe is equipped with neutralization reaction device junction Add grey mouth, described plus grey mouth is equipped with plus grey monitor, and described plus grey monitor and the pH value controller communicate to connect.

Further, the second hybrid switching reactor includes first shell, is provided with feed liquor at the top of the first shell Mouthful, the first shell internal upper part is formed to inclination manifold port, and the manifold port is connected with reaction chamber, during the reaction chamber includes Center portion and spiral about flange part in central part side, the central part and the inside of flange part are continuously consistent, it is described in Several through-holes being evenly arranged are equipped in center portion and flange part；Weight body is installed on the first shell inner wall, it is described Reaction chamber is rotatablely connected by plane bearing and the weight body, and the reaction chamber bottom is equipped with the second driving motor, described Reaction chamber bottom is connected with the first liquid outlet.

As the optimal technical scheme of the utility model, the first hybrid switching reactor includes second shell, described Agitating device is equipped in second shell, the second shell internal upper part is equipped with demisting layer, and the second shell inner wall is equipped with downward Inclined flow-stopping plate, the flow-stopping plate tail end are bending, and the bottom of the second shell is equipped with the second liquid outlet.

In conclusion due to the adoption of the above technical scheme, the utility model has the beneficial effects that

1, the utility model passes through SO₂Self controller realizes that intensity of sulfitation is adjustable, and sugarcane juice is sprayed by injector, SO₂ By swirl-flow devices water conservancy diversion, it is introduced into initial contact reaction zone, then successively enters the first hybrid switching reactor and the second mixing friendship Change reactor, be sufficiently mixed and enter back into after fully reacting neutralization stage, sugarcane juice be sufficiently mixed with milk of lime it is more uniform, Whole process saves a large amount of raw material and auxiliary material, and sedimentation is reliable, rapid subsidence, reduce time that sugarcane juice rests in sedimentation basin and The loss of sugar, and self-loopa generates partially saccharifying calcium and gives neutralization supplement reagentia, improves 30% to sinking speed, dirty layer It is solid blocking, and without fouling after 180 days；Stove drying is absorbed up to 99%, and sulphur drift is fabulous, and sugarcane juice suction sulphur is abundant, and fully reacting solves Color value of clear juice fluctuates situation, particular for coastal, high mountain, frost sugarcane, intractable sugarcane juice, reducing sugar content is high, chlorophyll is high and The neutralization product of design, purification effect and decolorizing efficiency are high, neutralize plus ash is stablized, the excellent ratio of first-grade products 100% of sucrose.

2, pH value controller is arranged in the utility model, can preferably monitor the pH value of each stage of reaction sugarcane juice, add ash Monitor convenient for adjusting the flow that milk of lime is added at any time, and sugarcane juice and milk of lime are sufficiently mixed more in neutralization reaction device It is even, the excessively high problem of local lime milk concentration is further reduced, so that reaction is more complete, further improves calcium sulfite The purification effect of adsorption efficiency and syrup to impurity in syrup, and control sugarcane juice pH value and be in suitable range, it is ensured that it is final Syrup pH reach design requirement.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that a kind of adjustable atomization sprays averager more；

Fig. 2 is the structure schematic diagram of the first hybrid switching reactor 5 in Fig. 1；

Fig. 3 is the structure schematic diagram of the second hybrid switching reactor 6 in Fig. 1；

In figure, 1- sugarcane juice case, 2-SO₂Automatic control blow-down pipe, 3- tank body, 30- initially contact reaction zone, 4- stove drying tail pipe, 5- First hybrid switching reactor, 50- second shell, 51- agitating device, 52- demisting layer, 53- flow-stopping plate, the second liquid outlet of 54-, 6- the second hybrid switching reactor, 60- first shell 61- inlet, 62- manifold port, 63- weight body, 64- through-hole, the center 65- Portion, 66- flange part, the second driving motor of 67-, the first liquid outlet of 68-, 7- gas liquid level blow-down pipe, 8- neutralization reaction device, 81- outer cylinder, 810- inspection socket, 82- inner cylinder, 83- thrust impeller, 84- connecting shaft, 85- deflector hole, 86- screw outlet, 87- first Driving motor, 88- juice opening, 89- peep hole, 9-PLC controller, 10-SO₂Self controller, 100- frequency controlling fan, 11- sugarcane juice inlet, 12- nozzle, 13- air communicating pipe, 14- add grey monitor, 15- pH value controller.

Specific embodiment

Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other It can be combined with each other.

A kind of adjustable atomization sprays averager more, and sugarcane juice case 1, the stove drying of sugarcane juice inlet are provided with including tank body 3, side Tail pipe 4, neutralization reaction device 8, pH value controller 14 and SO₂Self controller 10, the tank body are socketed the stove drying tail pipe 4, the sugarcane juice case 1 is connected at the top of the tank body 3, and the sugarcane juice case 1 is located at the top of the stove drying tail pipe 4, the sugarcane juice case 1 Interior to be equipped with injector of several nozzles 12 towards tank body, 3 upper inside wall of tank body is equipped with swirl-flow devices 31, the injector Space between the swirl-flow devices 31 forms initial contact reaction zone 30, in the tank body 3 of initial contact reaction zone 30 Side is connected with air communicating pipe 13, the air communicating pipe 13 and SO₂Self controller connection；In the tank body 3 It is successively arranged the first hybrid switching reactor 5 and the second hybrid switching reactor from top to bottom in the stove drying tail pipe 4 of lower section 6,4 bottom of stove drying tail pipe is connect with the neutralization reaction device 8.

The preferred embodiment of the present embodiment further includes PLC controller, and the sugarcane juice inlet 11 of the sugarcane juice case is equipped with sugarcane Juice flow monitor, the sugarcane juice flow monitor and the SO₂Self controller with 9 communication link of PLC controller It connects, the SO₂Self controller 10 includes frequency controlling fan 100, for aspirating SO₂Gas.

The preferred embodiment of the present embodiment, the neutralization reaction device 8 include blender, and the blender includes inner cylinder 82, outer cylinder 81 and thrust impeller 83,81 sets of the outer cylinder outer tube, are fixed with the first driving motor at the top of the outer cylinder 81 87, first driving motor 87 is connect by connecting shaft 84 with the thrust impeller 83, is mounted in the connecting shaft 84 Thrust impeller 83 protrudes into inner cylinder 82, and 81 top surface of outer cylinder is equipped with opening, and the stove drying tail pipe 4 protrudes into 81 opening of outer cylinder, 82 upper periphery of inner cylinder is equipped with several deflector holes 85, and the inner cylinder lower end is equipped with screw outlet 86.

The preferred embodiment of the present embodiment, the outer cylinder 81 is interior to be equipped with liquid level line between 82 top of inner cylinder, close Outer cylinder side at the liquid level line is equipped with juice opening 88；The juice opening 88 is equipped with leve monitor, the leve monitor It communicates to connect with the pH value controller 15, whether terminates for examining neutralization and judging to neutralize.

Further, according to production process needs, 81 lower end outside of outer cylinder is equipped with inspection socket 810, the outer cylinder 81 Top is equipped with peep hole 89, at any time convenient for inspection or observation neutralization reaction process.

The preferred embodiment of the present embodiment, the tank body outside are connected with SO₂Automatic control blow-down pipe 2, close to neutralization reaction 4 side of stove drying tail pipe of device 8 is connected with gas liquid level blow-down pipe 7.When production process is abnormal, directly by SO₂From SO₂It is emptied in automatic control blow-down pipe 2 or gas liquid level blow-down pipe 7.

The preferred embodiment of the present embodiment, the stove drying tail pipe 4 is equipped with 8 junction of neutralization reaction device plus ash Mouth 63, described plus grey mouth 63 is equipped with plus ash monitor 14, described plus grey monitor 14 and 15 communication link of pH value controller It connects, is executed for examining neutralization plus ash acts.

Further, the second hybrid switching reactor includes first shell 60, is provided at the top of the first shell 60 Inlet 61, the first shell internal upper part are formed to inclination manifold port 62, and the manifold port 62 is connected with reaction chamber, described anti- Chamber is answered to include central part 65 and spiral about flange part 66 in 65 side of central part, the central part 65 and flange part 66 It is internal continuous consistent, several through-holes 64 being evenly arranged are equipped on the central part 65 and flange part 66；The first shell Weight body 69 is installed, the reaction chamber is rotatablely connected by plane bearing and the weight body 69, described anti-on 60 inner wall of body Answer bottom of chamber portion that the second driving motor 67 is installed, the reaction chamber bottom is connected with the first liquid outlet 68.Sugarcane juice and SO₂Into anti- Answer it is intracavitary, driving motor drive reaction chamber rotation, spiral helicine flange part moment can Stirring so that sugarcane juice and SO₂More Add the hybrid reaction of uniform high-efficiency, sugarcane juice suction sulphur is more abundant, SO₂Fully reacting.

The preferred embodiment of the present embodiment, the first hybrid switching reactor 5 include second shell 50, described second Agitating device 51 is equipped in shell 50,50 internal upper part of second shell is equipped with demisting layer 52, and 50 inner wall of second shell is set There is the flow-stopping plate 53 tilted down, 53 tail end of flow-stopping plate is bending, and the bottom of the second shell 50 is equipped with second and goes out Liquid mouth 54.Sugarcane juice and SO₂When initially contacting reaction zone from tank body, sugarcane juice is to be injected into, and has mist, into the first mixing Exchange reactor setting demisting layer carry out demisting, can quickly separate the steam drop in sulphur gas, also act as partial cooling and Buffer function, and then the speed that the buffering sugarcane juice of the flow-stopping plate by being obliquely installed dives, will not directly collide tube wall, extending equipment makes Use the service life.

The course of work: according to squeezing amount sugar-cane juice by the nozzle 12 of injector in sugarcane juice case 1 to initial contact reaction zone 30 Injection, dioxide flow gas is by air communicating pipe by SO₂In self controller 10 frequency controlling fan 100 suction and with Sugar-cane juice is in the initial contact exchange mixing of reaction zone 30, and for mixed juice to lower underriding in ten meters of stove drying tail pipes 4 of height, mixed juice is first Afterwards by the first hybrid switching reactor 5 and the second hybrid switching reactor 6, after sufficiently reacting and be thoroughly mixed, after reaction Mixed juice, by adding grey mouth that milk of lime is added, according to leve monitor, adds grey monitor and pH when flowing into neutralization reaction device 8 Value controller executes plus ash control, and mixed juice and milk of lime enter the blender in neutralization reaction device 8 and exchanges hybrid reaction, rises To sugar-cane juice decolorization.

Wherein, the mixed juice after reaction, which enters, neutralizes the milk of lime stage of reaction, and thrust impeller 83 is in the first driving motor 87 Neutralization is stirred under drive, the sugarcane juice after stove drying mixed in inner cylinder 82 with milk of lime after by 83 water conservancy diversion of thrust impeller, mix It closing juice and inner cylinder 82 is sucked by deflector hole 85 from self-circulation function after the outflow of screw outlet 86, milk of lime is able to sufficiently react with sugarcane juice, By adding the leve monitor on grey mouth (not indicating in figure) plus ash monitor 14, juice opening to issue signal, it is transmitted to pH value On controller 7, different then to adding grey process to control according to pH-value, the sugarcane juice after stove drying and milk of lime are sufficiently mixed more Add uniformly, rapid subsidence, reduces sugarcane juice and rest on the time in sedimentation basin and the loss of sugar, and self-loopa generates partially saccharifying Calcium gives neutralization supplement reagentia, improves 30% to sinking speed, dirty layer is solid blocking.Used in the utility model plus ash monitoring Device 14, pH value controller 15, leve monitor, sugarcane juice flow monitor, PLC controller 9 and frequency controlling fan 100 are city The matured product sold, cooperation is practical, has the characteristics that easy to operate low in cost.

The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.

Claims (9)

1. a kind of adjustable atomization sprays averager more, it is characterised in that: be provided with the sugarcane juice of sugarcane juice inlet including tank body, side Case, stove drying tail pipe, neutralization reaction device, pH value controller and SO₂Self controller, the tank body are socketed the stove drying tail Pipe, the top of the tank connect the sugarcane juice case, and the sugarcane juice case is located at the top of the stove drying tail pipe, sets in the sugarcane juice case There is injector of several nozzles towards tank body, the tank body upper inside wall is equipped with swirl-flow devices, the injector and the rotation It flows the space between device and forms initial contact reaction zone, be connected with gas in the tank body side of initial contact reaction zone and connect Siphunculus, the air communicating pipe and the SO₂Self controller connection；In the stove drying tail pipe below the tank body certainly It is upper and under be successively arranged the first hybrid switching reactor and the second hybrid switching reactor, stove drying tail pipe bottom and it is described in It is connected with reaction unit.

2. a kind of adjustable atomization according to claim 1 sprays averager more, it is characterised in that: further include PLC control The sugarcane juice inlet of device, the sugarcane juice case is equipped with sugarcane juice flow monitor, the sugarcane juice flow monitor and the SO₂From control Regulating device is communicated to connect with the PLC controller, the SO₂Self controller includes frequency controlling fan, for aspirating SO₂Gas.

3. a kind of adjustable atomization according to claim 1 sprays averager more, it is characterised in that: the neutralization reaction dress Set including blender, the blender includes inner cylinder, outer cylinder and thrust impeller, the outer sleeve outer tube, the outer cylinder top Portion is fixed with the first driving motor, and first driving motor is connect by connecting shaft with the thrust impeller, is mounted on described Thrust impeller in connecting shaft protrudes into inner cylinder, and the outer cylinder top surface is equipped with opening, and the stove drying tail pipe protrudes into outer cylinder opening, The inner cylinder upper periphery is equipped with several deflector holes, and the inner cylinder lower end is equipped with screw outlet.

4. a kind of adjustable atomization according to claim 3 sprays averager more, it is characterised in that: in the outer cylinder with it is interior Cylinder is equipped with liquid level line between top, is equipped with juice opening in the outer cylinder side at the liquid level line；The juice opening is equipped with liquid Position monitor, the leve monitor and the pH value controller communicate to connect.

5. a kind of adjustable atomization according to claim 3 sprays averager more, it is characterised in that: outside the outer cylinder lower end Side is equipped with inspection socket, and the outer cylinder top is equipped with peep hole.

6. a kind of adjustable atomization according to claim 1 sprays averager more, it is characterised in that: connect on the outside of the tank body It is connected to SO₂Automatic control blow-down pipe is connected with gas liquid level blow-down pipe close to the stove drying tail pipe side of neutralization reaction device.

7. a kind of adjustable atomization according to claim 1 sprays averager more, it is characterised in that: the stove drying tail pipe with Neutralization reaction device junction is equipped with plus grey mouth, and described plus grey mouth is equipped with plus grey monitor, described plus grey monitor and institute State pH value controller communication connection.

8. a kind of adjustable atomization according to claim 1 sprays averager more, it is characterised in that: second mixing is handed over Changing reactor includes first shell, and inlet is provided at the top of the first shell, and the first shell internal upper part is formed to inclination Manifold port, the manifold port are connected with reaction chamber, and the reaction chamber includes central part and spirals about in central part side Flange part, the central part and the inside of flange part are continuously consistent, are equipped on the central part and flange part several uniform The through-hole of arrangement；Weight body is installed, the reaction chamber passes through plane bearing and the weight body on the first shell inner wall Rotation connection, the reaction chamber bottom are equipped with the second driving motor, and the reaction chamber bottom is connected with the first liquid outlet.

9. a kind of adjustable atomization according to claim 1 sprays averager more, it is characterised in that: first mixing is handed over Changing reactor includes second shell, and agitating device is equipped in the second shell, and the second shell internal upper part is equipped with demisting layer, The second shell inner wall is equipped with the flow-stopping plate tilted down, and the flow-stopping plate tail end is bending, the bottom of the second shell Portion is equipped with the second liquid outlet.