CN102179195A - Slurry foaming tank and technique for foaming slurry by using same - Google Patents
Slurry foaming tank and technique for foaming slurry by using same Download PDFInfo
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- CN102179195A CN102179195A CN2011100671197A CN201110067119A CN102179195A CN 102179195 A CN102179195 A CN 102179195A CN 2011100671197 A CN2011100671197 A CN 2011100671197A CN 201110067119 A CN201110067119 A CN 201110067119A CN 102179195 A CN102179195 A CN 102179195A
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- bubble
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- 239000002002 slurry Substances 0.000 title claims abstract description 160
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005187 foaming Methods 0.000 title abstract 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000002270 dispersing agent Substances 0.000 claims abstract description 64
- 239000000843 powder Substances 0.000 claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 40
- 230000009467 reduction Effects 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000004513 sizing Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 235000013336 milk Nutrition 0.000 claims description 4
- 239000008267 milk Substances 0.000 claims description 4
- 210000004080 milk Anatomy 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000003908 quality control method Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 14
- 239000002245 particle Substances 0.000 description 10
- 238000003801 milling Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000001238 wet grinding Methods 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 241000372132 Hydrometridae Species 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a slurry foaming tank, which comprises a motor (80) and a reduction box (90) connected with the motor (80); a bulged cone (11) is arranged in the middle of the bottom of the slurry foaming tank barrel body (10); the stirring main shaft (20) of the slurry foaming tank is provided with a press wheel (30) and a stirrer (40); the press wheel (30) is arranged above the stirrer (40); a spraying pipe (60) is arranged at the top in the slurry foaming tank barrel body (10); an electronic weigher (50) is arranged at the water inlet of the slurry foaming tank; a PLC (Programmable Logic Controller) automatic control system is used for carrying out automatic operation and control on the slurry foaming tank such as the automatic control of automatically setting the opening, stopping and monitoring of all difference parameters including the whole adding amount of clean water, the feeding amount of dry powder, the proportioning amount of dispersing agent and the stirring time in complete flow scheme; and the slurry foaming tank and the technique thereof greatly solve the defect problems caused by manual operation such as high labor intensity, unstable quality of raw slurry, low quality control, low production efficiency, high manual cost, and the like.
Description
Technical field
The present invention relates to a kind of slurries manufacturing equipment, especially relate to a kind of bubble slurry jar of the outstanding emulsus wet-milling raw slurry that the dry powder raw material is configured to have certain solid content, viscosity and use this bubble slurry jar to steep the bubble sizing process of slurry.
Background technology
The effect of bubble slurry jar is the requirement according to the wet-milling system, and particle directly is generally 300 ~ 400 purpose dry powder raw materials, fully mixes with water and dispersant, is mixed with to have certain solid content, the outstanding emulsus wet-milling raw slurry of viscosity.Usually steeping the basic functional principle of starching jar is to starch in the jar at bubble earlier to inject clear water, quantitatively add dry powder by containing requirement admittedly again, and the interpolation dispersant, the stirring action by bubble slurry jar stirring system is mixed with the former slip that can satisfy the wet-milling requirement after making dry powder and water fully mixing.And tradition bubble slurry tank is generally flat drum, agitator is a sheet zigzag or bar-shaped, add the water feed way and be manual operations, amount of water measures by flowmeter, solid content as requested calculates the dry powder weight that needs to throw in and manually feeds intake, start back power set drive agitator raw material are stirred, and fully mix the discharging opening of back by the bottom and are delivered to pump and transfer sticking jar, with dispersant viscosity are adjusted again.The defective that tradition bubble slurry jar structure brings is: 1, usefulness is low, and labour intensity is big; Because simple in structure, slurries are along with the rotation of agitator only produces rotary centrifugal force during stirring, and it is not high to mix efficient, and throw in material and be manually-operated, so labour intensity is big.2, former slip quality instability; Because of artificial batching, in operating process, very easily go wrong, easily cause index deviation such as solid content to occur than great fluctuation process.Because of bubble slurry usefulness is low, mixing time is long in addition, causes that slurry viscosity raises, and is control raw material slurry viscosity, must according to testing result, with dispersant viscosity be adjusted the slush pump behind the bubble slurry to transferring sticking jar again.
The day for announcing is that the granted patent ZL200620087578.6 on August 15th, 2007 discloses a kind of milling cutter formula kneading pulper, comprise motor, a mixing bowl, it is characterized in that being provided with in the described a mixing bowl stirring milling cutter, stir milling cutter and be connected with the motor that is arranged on the outer below of a mixing bowl by shaft coupling.The cylinder bottom of a mixing bowl is preferably circular arc, and a mixing bowl is fixed on the cylinder rack by screw, and cylinder rack and base petition are buckled grafting, and motor is fixed on the base.By stir milling cutter to paper making raw material such as herbaceous plant soak, boiling, the mixture with mineral powder stirs then, forms paper pulp fiber.The milling cutter formula mixer of this utility model exquisiteness that stirs, no dead angle, the milling cutter radius is little, and torque is little, can run up, and it is low to consume energy, pulping rate height.And this utility model mainly adopts the change of agitator to improve mixing effect, and it is comparatively limited that this changes the mixing effect that produces, and can not play the better real mixing effect that mixes to raw material; Can float on the surface by the part dry mash simultaneously, need certain hour to eliminate, influence mixed effect, equally yet exist the defective that factors such as artificial batching are brought.
Summary of the invention
The present invention is manual operations for the existing bubble slurry of solution jar adds the water feed way, amount of water measures by flowmeter, manually throw the dry powder raw material, the usefulness of being brought is low, labour intensity is big, it is low to mix efficient, present situation such as the former slip quality instability that forms and provide a kind of rational in infrastructure, improve the usefulness that mixes of bubble slurry jar, eliminate the particle that floats over slurry surface fast, shorten the bubble slurry time, improved production capacity, the bubble that former slip quality is more stable is starched jar and is used this bubble slurry jar to steep the bubble sizing process of slurry.
The present invention solves the problems of the technologies described above the concrete technical scheme that is adopted to be: a kind of bubble slurry jar, comprise motor, the reduction box that connects with motor, it is characterized in that: the place is provided with the cone that raises up in the middle of the bottom of bubble slurry jar staving, the stirring main shaft of bubble slurry jar is provided with pinch roller and agitator, pinch roller is located at the top of agitator, place, top in the bubble slurry jar staving is provided with shower, is provided with the electronic scale treasure at the water inlet place of bubble slurry jar.Strengthen the whole scrambling that bubble slurry jar staving stirs bubble slurry section, bubble slurry jar is when work, when driven by motor stirs main shaft by the rotation of diagram rotation direction, agitator is when the drive slurries rotate at a high speed, also produce powerful downward promotion, make slurries in whipping process, form downward whirlpool, this whirlpool liquid stream is expanded to the outside, the awl end after the cone of projection is run in the bottom, under the synergy of tank body lower taper bottom, make liquid stream in rotation, formation is downwards middle, and the liquid stream that rolls that the outside makes progress has improved the usefulness that mixes that bubble is starched jar largely.The pinch roller that stirs on the main shaft plays certain booster action to whirlpool under the liquid flow direction on the one hand, on the other hand because the dry powder raw material particle size is thinner, during charging under the effect of water surface tension, the part dry mash can float on the surface, though the progressively moistening sinking of meeting under the effect of stirring the spray, but eliminate fully and need the regular hour, under the effect of top pinch roller, can eliminate the particle that floats over slurry surface fast.The electronic scale treasure can measure the injected volume of material exactly, guarantees the quality of former slip, creates hardware foundation for the automation control of the bubble slurry course of work simultaneously.
As preferably, described bubble slurry jar staving is provided with 3～6 leg-of-mutton flow-disturbing gussets in a staving inwall and a bucket junction, the end.Strengthen the irregular space structure of bubble slurry jar staving inwall and bucket junction, the end, whirlpool liquid stream after running into the cone of projection, the bottom is expanded to the outside, the awl end, under the synergy of tank body lower taper bottom, make liquid stream in rotation, downwards, the liquid that rolls that the outside makes progress flows in the middle of forming, and under the effect of flow-disturbing gusset, produce a large amount of irregular little eddy current, improved the usefulness that mixes of bubble slurry jar largely.
As preferably, a described bubble slurry jar staving top is provided with top cover support, and top cover support is provided with the dry mash import, be connected to the water inlet pipe interface of shower, be connected to the dispersant interface of shower.Dispersant is fully mixed with clear water in advance, improve dispersant in bubble slurry process to slurries in the peptizaiton of dry powder particle.
As preferably, be respectively equipped with the access port of clear water pipe and dispersant pipe on the described shower, the clear water pipe access port of shower is connected with the water inlet pipe interface, the access port of the dispersant pipe of shower is connected with the dispersant interface, and shower is provided with the spray nozzle or the spray nozzle aperture of multi-direction distribution.Dispersant is fully mixed with clear water in advance, improve dispersant in bubble slurry process to slurries in the peptizaiton of dry powder particle.
As preferably, described agitator adopts 1～4 helical layer oar.Determine to select the number of plies layering of 1～4 helical layer dasher to install according to actual conditions, bubble slurry jar is when work, when agitator stirs rotation, the propeller-like impeller is when the drive slurries rotate at a high speed, also produce powerful downward promotion, make slurries form downward whirlpool in whipping process, to the outside expansion of the awl end, raising mixes usefulness to this whirlpool liquid stream after the cone of projection is run in the bottom.
As preferably, have one barrel between described flow-disturbing gusset bottom and the cone bottom at the bottom of flat segments.Increase a scrambling of steeping slurry jar staving bottom, make whirlpool liquid stream after the cone of projection is run in the bottom, mix usefulness to boring the expansion of the outside, the end, improving.
As preferably, described pinch roller is a long keyway key connecting mode with the connected mode that stirs main shaft, and agitator is a long keyway key connecting mode with the connected mode that stirs main shaft.Pinch roller, agitator and stirring main shaft adopt the long keyway key connecting, and lock with holding screw, unclamp with impeller, pinch roller on holding screw, agitator paddle, pinch roller can slide up and down on main shaft, and, make stirring liquid flow impact effect be in optimum state according to bubble slurry amount and different solid content requirement adjustment installation site.
As preferably, described dispersant interface is connected with the dispersant pneumatic diaphragm pump, and water inlet pipe is connected with the water inlet motor-driven valve.Behind the bubble slurry system boot, automatic control system is opened into water motor-driven valve and dispersant pneumatic diaphragm pump automatically, is mixed with the clear water of dispersant by the shower filling of bubble slurry tank top.
This bubble slurry jar that utilizes that cooperates above-mentioned bubble slurry jar invention to be adopted steeps the bubble sizing process of slurry, comprises the agitating procedure of agitator to raw material, it is characterized in that: also comprise following master operation step
1), automatic control system is opened into water motor-driven valve and dispersant pneumatic diaphragm pump automatically after start; Automatically open into water motor-driven valve and dispersant pneumatic diaphragm pump, system adds clear water and dispersant to steeping to starch to irritate automatically, and adding water adds the dispersant mode by hand to change conventional employing, reduces labour intensity, improves the production automation and production efficiency.
2), clear water and dispersant enter the shower of bubble slurry tank top from water inlet pipe interface and dispersant interface respectively, and mixes the back in the bubble slurry chamber that the spray nozzle or the spray nozzle aperture of shower is ejected into bubble slurry jar staving; Dispersant is fully mixed with clear water in advance, improve dispersant in bubble slurry process to slurries in the peptizaiton of dry powder particle, guarantee the quality of former slip.
3), the electronic scale treasure detects automatically the clear water amount of water, and feeds back to automatic control system with the signal of telecommunication; Measure the injected volume of material exactly, and come the processing controls addition, guarantee the quality of former slip by automatic control system.
4), treat that the clear water amount of water reaches default weight after, automatic control system is closed the into pump valve of water, dispersant; The addition of accurately control water inlet, dispersant is raised the efficiency, and reduces labour intensity and cost of labor, improves the quality of former slurry.
5), automatic control system starts dry powder charging spiral shell fortune machine, by the adding dry powder raw material in the bubble slurry chamber of bubble slurry jar staving of the dry powder charging aperture on the top cover support of bubble slurry jar staving; Automatically accurately control the injected volume of dry powder raw material, raise the efficiency, remove the labour intensity that manually-operated brings, avoid manually-operated error and error condition to occur, improve the quality of former slurry.
6), when treating that the dry powder feed weight reaches set amount, charging spiral shell fortune machine quits work automatically; Automatically accurately control the injected volume of dry powder raw material, avoid manually-operated error and error condition to occur, improve the quality of former slurry.
7), bubble slurry electric motor starting, the work of drive reduction box, rotate at a high speed with joining agitator main shaft drive agitator arm of the output main shaft of reduction box and pinch roller, agitator arm mixes stirring strongly to clear water, dispersant and the dry powder raw material that has added in the jar; Mixing stirring work is opened by system's response in time automatically, raises the efficiency.
8), through after the default best mixing time, bubble slurry motor is out of service; Accurate Calculation is controlled best mixing time, guarantees the quality of former slurry.
9), discharging pump starts working, the discharging opening pump of feedstock pump by the bottom is to wet milk or be stored in surge tank.Automatically discharging work is finished in control, enhances productivity, and reduces labour intensity and cost of labor.
As preferably, described clear water amount of water, dry powder inlet amount, dispersant proportional quantity, mixing time parameter are done different the change by the display screen of automatic control system and are set according to the requirement of different material slurry.The production requirement of different material slurry, the automatic control of system can be set control flexibly, improves the quality of former slurry, removes the reform through forced labor momentum that the manually-operated monitoring brings, and situation out of control easily takes place.
The invention has the beneficial effects as follows: strengthen the whole scrambling that bubble slurry jar staving stirs bubble slurry section, agitator is when the drive slurries rotate at a high speed, also produce powerful downward promotion, make slurries in whipping process, form downward whirlpool, this whirlpool liquid stream is expanded to the outside, the awl end after the cone of projection is run in the bottom, under the synergy of tank body lower taper bottom, make liquid stream in rotation, downward in the middle of forming, the liquid stream that rolls that the outside makes progress has improved the usefulness that mixes that bubble is starched jar largely.The pinch roller that stirs on the main shaft plays certain booster action to whirlpool under the liquid flow direction on the one hand, under the effect of top pinch roller, can eliminate the particle that floats over slurry surface fast simultaneously.The electronic scale treasure can measure the injected volume of material exactly, guarantees the quality of former slip, creates hardware foundation for the automation control of the bubble slurry course of work simultaneously.Whole bubble slurry process reaches by automatic control system and automatically the automatic unlatching of clear water amount of water, dry powder inlet amount, dispersant proportional quantity, mixing time parameter, the whole process that stops, monitoring is controlled automatically; Solved the high labour intensity that manually-operated brought largely, former slurry quality instability, quality control is not high, and production efficiency is low, defect problems such as cost of labor height.
Description of drawings:
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation that the present invention steeps the preferred implementation of slurry jar.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is that B-B among Fig. 1 is to structural representation.
Fig. 4 is the agitator structure schematic diagram that the present invention steeps the slurry jar.
The specific embodiment
Embodiment 1:
Among the embodiment shown in Figure 1, a kind of bubble slurry jar, comprise motor 80, the reduction box 90 that connects with motor 80, the work of motor 80 and reduction box 90 is adopted PLC or single chip computer automatic control system to control, the shaft coupling 21 that stirs main shaft 20 upper ends links together by shaft coupling 22 and the output main shaft 91 that is installed in the reduction box 90 output end reduction box bearings 92, the place is connected with the cone 11 that raises up in the middle of the bottom of bubble slurry jar staving 10, the agitator 40 of pinch roller 30 and two helical layer oar forms is installed on the stirring main shaft 20 of bubble slurry jar, the agitator 40 of propeller form is installed on the agitator main shaft 20 by installing hole 41, pinch roller 30 is installed in the top of two helical layer oar form agitators 40, on shaft, separate a segment distance between the two helical layer oar form agitators 40, place, top in the bubble slurry jar staving 10 is equipped with shower 60, shower 60 is installed on the top circumference of bubble slurry jar staving 10 inwalls, three electronic scale treasures 50 that are evenly distributed on around bubble slurry jar staving 10 outers are installed at the water inlet place of bubble slurry jar, electronic scale treasure 50 is fixed on the bubble slurry jar staving 10 outers gripper shoe 51 all around by installing hole 52, and the work of electronic scale treasure 50 is controlled by the operation of automatic control system.Bubble slurry jar staving 10 is connected with 4 leg-of-mutton flow-disturbing gussets 12 in staving inwall and bucket junction, the end, have the 1st triangle flow-disturbing muscle 121(that is connected with the inner barrel wall of bubble slurry jar staving 10 on the flow-disturbing gusset 12 and see Fig. 3) with bubble slurry jar the 2nd triangle flow-disturbing muscle 122 that staving 10 inner bottom parts are connected, the upper end 1211 that the 1st triangle flow-disturbing muscle that is connected with the inner barrel wall of bubble slurry jar staving 10 is 121 sections highly is higher than the height and position of agitator 40 in bubble slurry jar staving 10 of two helical layer oar forms, the binding site 1212 of the 1st triangle flow-disturbing muscle 121 and the 2nd triangle flow-disturbing muscle 122 highly is higher than ground floor agitator 40 from the bubble slurry jar height dimension that upwards calculate staving 10 bottoms, form irregular stir chamber, strengthen the scrambling of stir chamber, increase stirring and mixing effect.Bubble slurry jar staving 10 tops are equipped with top cover support 70, have dry mash import 71 on the top cover support 70, be connected to the water inlet pipe interface 72 of shower 60, the dispersant interface 73 that is connected to shower 60 and access panel 74(and see Fig. 2) and gas exhaust piping 75 is installed.Have the access port of clear water pipe and dispersant pipe on the shower 60, the clear water pipe access port of shower 60 is connected with water inlet pipe interface 72, the access port of the dispersant pipe of shower 60 is connected with dispersant interface 73, have the spray nozzle aperture of multi-direction distribution on the shower 60, the clear water pipe is connected with the water inlet motor-driven valve, and the motor-driven valve of will intaking inserts in the PLC automatic control system, the dispersant pipe is connected with the dispersant pneumatic diaphragm pump, and the dispersant pneumatic diaphragm pump is inserted in the PLC automatic control system.Flat segments 123 at the bottom of having one barrel between flow-disturbing gusset 12 bottoms and cone 11 bottoms, bubble slurry jar staving 10 bottoms comprise flow-disturbing gusset 12 bottoms, bucket end flat segments 123, cone 11 bottoms, the screw perimeter dimension (see figure 1) that is slightly less than agitator 40 of cone 11 bottom circumferences.Bubble slurry jar staving 10 bottoms have discharging opening 13 on flat segments at the bottom of the bucket 123, flat segments 123 has sewage draining exit 14 with flow-disturbing gusset 12 joining sections at the bottom of bucket, pinch roller 30 is a long keyway key connecting mode with the connected mode that stirs main shaft 20, pinch roller 30 and agitator 40 are long keyway key connecting mode with the connected mode that stirs main shaft 20 all respectively, the agitator 40 of propeller form is seen Fig. 4 by mounting groove 41() be installed on the agitator main shaft 20, make the agitator paddle 41 of agitator 40 of propeller form, pinch roller 30 can carry out easy on and off and regulate slip on the stirring main shaft, and, make stirring liquid flow impact effect be in optimum state according to bubble slurry amount and different solid content requirement adjustment installation site.Dispersant interface 73 is connected with the dispersant pneumatic diaphragm pump, and water inlet pipe is connected with the water inlet motor-driven valve, dry mash import 71 external dry powder charging spiral shell fortune machines.
Use this bubble to starch the bubble sizing process that jar steeps slurry, master operation step
1), automatic control system is opened into water motor-driven valve and dispersant pneumatic diaphragm pump automatically after start;
2), clear water and dispersant enter the shower 60 of bubble slurry tank top from water inlet pipe interface 72 and dispersant interface 73 respectively, and mixes the back in the bubble slurry chamber 101 that the spray nozzle or the spray nozzle aperture of shower 60 is ejected into bubble slurry jar staving 10; Mix to tap into the shower 60 from water inlet pipe interface 72 clear water that taps into and the ratio that taps into from dispersant interface 73 by 1:50, form fully mixing in advance of dispersant and clear water.
3), 50 pairs of clear water amount of water of electronic scale treasure detect automatically, and feed back to automatic control system with the signal of telecommunication;
4), treat that the clear water amount of water reaches default weight after, automatic control system is closed the into pump valve of water, dispersant; The addition of clear water is calculated with 25～30% of single bubble slurry production and processing total amount.
5), automatic control system starts dry powder charging spiral shell fortune machine, adds the dry powder raw materials by the dry powder charging aperture 71 on the top cover support 70 of bubble slurry jar staving 10 in the bubbles slurry chamber 101 of bubble slurry jar stavings; The addition of dry powder raw material is calculated with 70～75% of single bubble slurry production and processing total amount.
6), when treating that the dry powder feed weight reaches set amount, charging spiral shell fortune machine quits work automatically; The addition of dry powder raw material is calculated with 70～75% of single bubble slurry production and processing total amount.
7), bubble slurry motor 80 starts, drive reduction box 90 work, drive agitator arm 40 and pinch roller 30 rotation at a high speed, the clear water that has added in 40 pairs of jars of agitator arm, dispersant and dry powder raw material mixing stirring with the output main shaft 91 joining agitator main shafts 20 of reduction box 90; Through 45 minutes of front bubble slurries after the time, bubble slurry motor 80 starts, agitator also produces powerful downward promotion when the drive slurries rotate at a high speed, make slurries form downward whirlpool in whipping process, this whirlpool liquid stream is expanded to the outside, the awl end after the cone of projection is run in the bottom, under the synergy of tank body lower taper bottom, make liquid stream in rotation, form downwards middle, the liquid stream that rolls that the outside makes progress has improved the usefulness that mixes that bubble is starched jar largely; The particle that floats over slurry surface simultaneously can be eliminated the particle on surface under the effect of pinch roller fast.
8), through after the default best mixing time, bubble slurry motor 80 is out of service; Best mixing time scope is generally 300～500 seconds.
9), discharging pump starts working, discharging opening 13 pumps of feedstock pump by the bottom are to wet milk or be stored in surge tank.
The requirement that clear water amount of water, dry powder inlet amount, dispersant proportional quantity, mixing time parameter are starched according to different material in the above-mentioned process is done different the change by the display screen of automatic control system and is set.
Usually the bubble slurry time is: 45 minutes/batch; Mixing time: 300 seconds; Bubble slurry amount is: 17 dried tons/hour; Dispersant proportioning: 5 kilograms/dried ton.
Embodiment 2:
During use, after opening automatic control system, water inlet motor-driven valve and dispersant pneumatic diaphragm pump are started working, clear water and dispersant enter the shower 60 that bubble is starched the tank top from water inlet pipe interface 72 and dispersant interface 73 respectively, and spray nozzle or the spray nozzle aperture from shower 60 is ejected in the bubble slurry chamber 101 of bubble slurry jar staving 10 after mixing; 50 pairs of clear water amount of water of electronic scale treasure detect automatically, and feed back to automatic control system with the signal of telecommunication; Automatic control system starts dry powder charging spiral shell fortune machine, adds the dry powder raw material from dry powder charging aperture 71 in the bubble slurry chamber 101 toward bubble slurry jar staving automatically; When treating that the dry powder feed weight reaches set amount, charging spiral shell fortune machine quits work automatically; Bubble slurry motor 80 starts, drive reduction box 90 work, drive two helical layer oar agitator arms 40 and pinch roller 30 rotation at a high speed with the output main shaft 91 joining agitator main shafts 20 of reduction box 90, when driven by motor stirs main shaft by diagram rotation direction A rotation, the clear water that has added in 40 pairs of jars of propeller agitation impeller, dispersant and dry powder raw material mix stirring strongly, whirlpool liquid stream is expanded to the outside, the awl end after the cone of projection is run in the bottom, under the synergy of tank body lower taper bottom, make liquid stream in rotation, downward in the middle of forming, the liquid stream that rolls that the outside makes progress has improved the usefulness that mixes that bubble is starched jar largely; After default best mixing time, bubble slurry motor 80 is out of service; Discharging pump is started working, and discharging opening 13 pumps of feedstock pump by the bottom are to wet milk or be stored in surge tank, and sewage draining exit 14 will be discarded dirty material and discharge.Can also from access panel 74, carry out bubble slurry jar staving 10 is carried out the systematicness maintenance of work front and back and safeguards that waste gas is discharged from gas exhaust piping 75.
Claims (10)
1. a bubble is starched jar, comprise motor (80), the reduction box (90) that connects with motor (80), it is characterized in that: the place is provided with the cone (11) that raises up in the middle of the bottom of bubble slurry jar staving (10), the stirring main shaft (20) of bubble slurry jar is provided with pinch roller (30) and agitator (40), pinch roller (30) is located at the top of agitator (40), place, a top in the bubble slurry jar staving (10) is provided with shower (60), is provided with electronic scale treasure (50) at the water inlet place of bubble slurry jar.
2. according to the described bubble slurry of claim 1 jar, it is characterized in that: described bubble slurry jar staving (10) is provided with 3～6 leg-of-mutton flow-disturbing gussets (12) in staving inwall and bucket junction, the end.
3. according to the described bubble slurry of claim 1 jar, it is characterized in that: described bubble slurry jar staving (a 10) top is provided with top cover support (70), and top cover support (70) is provided with dry mash import (71), be connected to the water inlet pipe interface (72) of shower (60), be connected to the dispersant interface (73) of shower (60).
4. according to claim 1 or 3 described bubble slurry jars, it is characterized in that: the access port that is respectively equipped with clear water pipe and dispersant pipe on the described shower (60), the clear water pipe access port of shower (60) is connected with water inlet pipe interface (72), the access port of the dispersant pipe of shower (60) is connected with dispersant interface (73), and shower (60) is provided with the spray nozzle or the spray nozzle aperture of multi-direction distribution.
5. according to the described bubble slurry of claim 1 jar, it is characterized in that: described agitator (40) adopts 1～4 helical layer oar.
6. according to the described bubble slurry of claim 2 jar, it is characterized in that: flat segments (123) at the bottom of having a barrel between described flow-disturbing gusset (12) bottom and cone (11) bottom.
7. according to the described bubble slurry of claim 1 jar, it is characterized in that: described pinch roller (30) is a long keyway key connecting mode with the connected mode that stirs main shaft (20), and agitator (40) is a long keyway key connecting mode with the connected mode that stirs main shaft (20).
8. according to the described bubble slurry of claim 4 jar, it is characterized in that: described dispersant interface (73) is connected with the dispersant pneumatic diaphragm pump, and water inlet pipe is connected with the water inlet motor-driven valve.
9. a bubble sizing process that uses the described bubble slurry of claim 1 jar to steep slurry comprises the agitating procedure of agitator to raw material, it is characterized in that: also comprise following master operation step
1), automatic control system is opened into water motor-driven valve and dispersant pneumatic diaphragm pump automatically after start;
2), clear water and dispersant enter the shower (60) of bubble slurry tank top from water inlet pipe interface (72) and dispersant interface (73) respectively, and mix the back and be ejected in the bubble slurry chamber (101) of bubble slurry jar staving (10) from the spray nozzle or the spray nozzle aperture of shower (60);
3), electronic scale treasure (50) detects automatically the clear water amount of water, and feeds back to automatic control system with the signal of telecommunication;
4), treat that the clear water amount of water reaches default weight after, automatic control system is closed the into pump valve of water, dispersant;
5), automatic control system starts dry powder charging spiral shell fortune machine, adds the dry powder raw material by the dry powder charging aperture (71) on the top cover support (70) of bubble slurry jar staving (10) in the bubble slurry chamber (101) of bubble slurry jar staving;
6), when treating that the dry powder feed weight reaches set amount, charging spiral shell fortune machine quits work automatically;
7), bubble slurry motor (80) starts, drive reduction box (90) work, drive agitator arm (40) and pinch roller (30) rotation at a high speed, clear water, dispersant and the dry powder raw material mixing stirring of agitator arm (40) with the joining agitator main shaft of output main shaft (91) (20) of reduction box (90) to having added in the jar;
8), through after the default best mixing time, bubble slurry motor (80) is out of service;
9), discharging pump starts working, discharging opening (13) pump of feedstock pump by the bottom is to wet milk or be stored in surge tank.
10. steep the bubble sizing process of slurry according to this bubble slurry jar of the described use of claim 9, it is characterized in that: the requirement that described clear water amount of water, dry powder inlet amount, dispersant proportional quantity, mixing time parameter are starched according to different material, do different the change by the display screen of automatic control system and set.
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Denomination of invention: A slurry foaming tank and a slurry foaming process using the same for slurry foaming Effective date of registration: 20230825 Granted publication date: 20140507 Pledgee: Ningbo Zhenhai Rural Commercial Bank Co.,Ltd. Luotuo sub branch Pledgor: Ningbo Liancheng Machinery Co.,Ltd. Registration number: Y2023980053887 |
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