CN205965833U - Printing ink reaction kettle - Google Patents

Abstract

The utility model provides a printing ink reaction kettle, includes the cauldron body, cauldron body top is equipped with the feed inlet, the last discharge gate that is equipped with of lateral wall of the kettle body, the internal portion of cauldron is equipped with agitating unit and a baffling section of thick bamboo, agitating unit includes the pivot, arrange in cauldron body top the power supply and the impeller of pivot connection, be equipped with the stirring tooth on the impeller, be equipped with the tooth's socket between the adjacent stirring tooth, be equipped with the stirring fillet between addendum face and the tooth's socket lateral wall, the impeller can intensive mixing and the internal material of dispersion tank.

Description

A kind of ink reactor

Technical field

This utility model is related to field of chemical equipment, particularly to a kind of ink reactor.

Background technology

Reactor is widely used in oil, chemical industry, rubber, pesticide, dyestuff, medicine, food, for complete sulfuration, nitrification, The pressure vessel of the technical processs such as hydrogenation, hydrocarbonylation, polymerization, condensation.

But the impeller that existing ink reaction kettle body adopts is based on blade strip, the impeller of so setting is to thing in kettle Matter mixing speed is slow, leads to material to be not easy to be disperseed and is fully stirred, and blade is easily subject to greatly in use Resistance and lead to it to fracture.

Utility model content

The purpose of this utility model is to provide a kind of ink reactor, impeller can be sufficiently stirred for Scattered Kettle body in Material.

Above-mentioned purpose of the present utility model technical scheme is that：A kind of ink reactor, including Kettle, kettle top is provided with charging aperture, and kettle body sidewall is provided with discharging opening, is provided with agitating device and baffling cylinder, stirs inside kettle Mix device include rotating shaft, the power source being placed in kettle top and and the impeller that connects of rotating shaft, impeller is provided with stirrer gear, phase It is provided with teeth groove between adjacent stirrer gear, between crest top land and tooth groove sidewall, be provided with stirring fillet.

By adopting technique scheme, if in rotor rotation process between the crest top land of stirrer gear and tooth groove sidewall Right angle, then the crest top land of form right angle and tooth groove sidewall, when rotor banding moves wheel rotation, the stirrer gear on impeller and ink raw materials The face of interaction is plane, and the resistance producing during rotation is big, and rotating speed is low, because fluid is little in the big local pressure of flow velocity, rotor Rotating speed low lead to the pressure difference that in ink raw materials, flowing produces little so that the ink raw materials flow velocity of peritrochanteric is slow so that Ink raw materials can not be sufficiently agitated, and is provided with stirring fillet in this programme between crest top land and tooth groove sidewall, in rotation process, The face of the stirrer gear on impeller and ink raw materials interaction is curved surface, and the resistance of generation is little, rotating speed high so that the oil of peritrochanteric Black material flow speed is fast, and in ink raw materials, the pressure at impeller is little, so that ink raw materials farther out can apart from impeller It is stirred at impeller with quickly pressing to, so that all ink raw materials can be rapidly sufficiently stirred for.

Preferably, rotating shaft arranges two impellers, impeller includes impeller and lower impeller, and upper impeller and lower impeller It is arranged in opposite direction in rotating shaft.

By adopting technique scheme, upper impeller is used for down stirring upper liquid, and lower impeller is past by bottom liquid Upper stirring, kettle internal upper part liquid and lower liquid are sufficiently mixed.

Preferably, the diameter of section of the lower impeller positioned at rotating shaft bottom is more than cutting of the upper impeller being positioned above in rotating shaft Face diameter.

By adopting technique scheme, it is difficult to be stirred because bottom liquid sinks to the bottom more solid matters, by increasing To increase, the precipitate of bottom is stirred to top to the sectional area of impeller by moment and upper liquid is sufficiently mixed, and reaches Mix the consistent in density of out liquid, meet the whole story standard of manufacturing technique requirent.

Preferably, the built-in having heaters of baffling cylinder cylinder.

By adopting technique scheme, baffling cylinder passes through to change the flow direction of liquid thus being used for reducing liquid in reactor Rotating speed, it is to avoid liquid should be outside kettle at the too fast splashing under the influence of centrifugal force of rotating speed.Liquid at baffling cylinder simultaneously Speed is the slowest, and the heater being disposed therein can be extended with the heat time heating time with heating liquid, improves heating Efficiency；And heater is located in baffling cylinder, can avoid by liquid corrosion.Heat also without the local setting taking extra Device, is effectively utilized the space in kettle, and will not stop stirring and the dispersion of kettle substance in vivo, improves agitating device Stirring efficiency.

Preferably, the cross sectional shape of baffling cylinder is the semicircle of closing.

By adopting technique scheme, baffling cylinder carries smooth side and is used for changing the flow direction of liquid, baffling cylinder band The flow velocity that smooth side can reduce liquid very well is had to ensure that the time of heater heating；Baffling cylinder opposite side is circular arc Shape, fairshaped setting in order to change the acceleration of the liquid after flow velocity, can reduce being subject to of the shock of liquid doubling flow cartridge simultaneously Power area, extends the use time of baffling cylinder.

Preferably, baffling cylinder is provided with some choker bars, and choker bar is located at the smooth side of baffling cylinder.

By adopting technique scheme, choker bar in order to disperse and reducing the impulsive force of liquid doubling flow cartridge, and by liquid The speed of body further lowers so that heater and liquid are extended heat time heating time, improves the heating effect of heater Rate.

Preferably, choker bar cross sectional shape is arch string, and the action of arch string is 0.35 times of baffling cylinder cylinder interior diameter Or 0.4 times.

By adopting technique scheme, can be according to the action of the size selection arch string of the property of medium and flow Length, so setting are easy to improve being sufficiently mixed of liquid in the efficiency of heating surface of heater and the kettle in baffling cylinder.

Preferably, baffling cylinder is at least provided with one.

By adopting technique scheme, baffling cylinder quantity is set according to kettle amount of capacity it is ensured that liquid in kettle It is sufficiently agitated.

Brief description

Fig. 1 is ink reactor structural representation；

Fig. 2 is ink reactor top view；

Fig. 3 is ink reactor profile；

Fig. 4 is enlarged drawing at A in Fig. 2;

Fig. 5 is enlarged drawing at B in Fig. 3.

Reference 1, kettle；2nd, charging aperture；3rd, discharging opening；4th, agitating device；5th, baffling cylinder；6th, heater；7th, choked flow Block；8th, impeller；81st, upper impeller；82nd, lower impeller；9th, stirrer gear；10th, teeth groove；11st, stir fillet;12nd, observation panel.

Specific embodiment

Below in conjunction with accompanying drawing, this utility model is described in further detail.

As shown in figure 1, a kind of ink reactor, set gradually power source from top to bottom, rotating shaft, kettle 1, power source are used for Drive shaft rotates, the impeller 8 composition agitating device 4 on power source and rotating shaft and rotating shaft.Charging aperture 2 is located at the side of rotating shaft The setting of kettle 1 top, discharging opening 3 is located on the side wall of kettle 1 lower section, and also opens up for observation panel 12 on kettle 1.

As shown in Figure 2,4, the rotating shaft in kettle 1 is provided with a pair of impeller 8, its shape is identical, but of different sizes, position On rotating shaft top, the diameter of section of impeller 81 is less than the diameter of section of the lower impeller 82 positioned at rotating shaft bottom.Impeller 8 is provided with Stirrer gear, is provided with teeth groove 10 between adjacent stirrer gear 9, be provided with stirring fillet 11, rotating between crest top land and tooth groove sidewall Cheng Zhong, the stirrer gear 9 on impeller 8 is curved surface with the face of ink raw materials interaction, and the resistance of generation is little, rotating speed high so that rotor Around ink raw materials flowing velocity fast, in ink raw materials, the pressure at impeller 8 is little, so that apart from impeller 8 farther out Ink raw materials can quickly be pressed to and are stirred at impeller 8, so that all ink raw materials can be rapidly sufficiently stirred for. Upper impeller 81 is provided for down driving top material, lower impeller 82 be provided for toward bottom material up drive so that on The material of portion and bottom is sufficiently mixed.The above impeller 81 of institute arranges and lower impeller 82 is arranged on the contrary.In order to reduce liquid in kettle Speed in body 1, arranges at least one baffling cylinder 5 in kettle 1.Simultaneously in order to reasonably utilize space and the guarantor of kettle 1 Exhibit material fully heats, and arranges heater 6 in baffling cylinder 5.

As shown in Fig. 3,5, the cross sectional shape of baffling cylinder 5 is semicircular close-shaped, and sets at the smooth place of baffling cylinder 5 Put some choker bars 7, choker bar 7 cross sectional shape is arch chordal shaped, baffling cylinder 5 cross sectional shape is choker bar 7 side of arch string For reducing the flow direction of liquid, and change the flow direction of liquid.The baffling cylinder 5 of arc-shaped have streamlined, be easy to liquid plus Speed.Due to liquid, at baffling cylinder 5, speed is minimum, and side is the baffling cylinder 5 of arch chordal shaped, and liquid area increases, So allow for liquid to be extended heat time heating time by heater 6, heater 6 is nested in baffling cylinder 5 simultaneously, will not be by liquid Corrosion, extends the service life of heater 6.The center of circle of arch string is located along the same line simultaneously, and arch string size identical and The action of arch string is 0.35 or 0.4 times of the diameter of baffling cylinder 5 it is ensured that liquid has at the beginning of identical after changing flow direction Speed, the size of the property according to medium and flow selects the length of the action of arch string, and so setting is easy to improve baffling cylinder 5 In the interior efficiency of heating surface of heater 6 and kettle 1, liquid is sufficiently mixed so that the ink quality being formed is better.Baffling cylinder 5 Surface is polishing precision is 0.1 micron grade, is easy to later stage coating anti-corrosion layer or compacted zone to extend the use of baffling cylinder 5 Life-span.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Claims (8)

1. a kind of ink reactor, including kettle（1）, described kettle（1）Top is provided with charging aperture（2）, described kettle（1）Side wall It is provided with discharging opening（3）, described kettle（1）Inside is provided with agitating device（4）With baffling cylinder（5）, it is characterized in that：Described stirring dress Put（4）Including rotating shaft, it is placed in kettle（1）The power source at top and and rotating shaft connect impeller（8）, described impeller（8）On set There is stirrer gear（9）, adjacent stirrer gear（9）Between be provided with teeth groove（10）, crest top land and teeth groove（10）It is provided with stirring circle between the wall of side Angle（11）.

2. a kind of ink reactor according to claim 1, is characterized in that：A pair of impeller is arranged on described rotating shaft（8）, institute State impeller（8）Including upper impeller（81）With lower impeller（82）, and upper impeller（81）With lower impeller（82）Both are arranged in rotating shaft In opposite direction.

3. a kind of ink reactor according to claim 2, is characterized in that：Lower impeller positioned at rotating shaft bottom（82）Cut Face is with diameter greater than the upper impeller being positioned above in rotating shaft（81）Diameter of section.

4. a kind of ink reactor according to claim 1, is characterized in that：Described baffling cylinder（5）Cylinder is built with heating Device（6）.

5. a kind of ink reactor according to claim 4, is characterized in that：Described baffling cylinder（5）Cross sectional shape be envelope The semicircle closed.

6. a kind of ink reactor according to claim 5, is characterized in that：Described baffling cylinder（5）It is provided with some choker bars （7）, described choker bar（7）Positioned at baffling cylinder（5）Smooth side.

7. a kind of ink reactor according to claim 6, is characterized in that：Described choker bar（7）Cross sectional shape is arch String, and the action of arch string is baffling cylinder（5）0.35 times or 0.4 times of cylinder interior diameter.

8. a kind of ink reactor according to claim 7, is characterized in that：Described baffling cylinder（5）At least provided with one.