CN115138275B - Soft packaging bag production device with gas elimination function - Google Patents

Soft packaging bag production device with gas elimination function Download PDF

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Publication number
CN115138275B
CN115138275B CN202210949930.6A CN202210949930A CN115138275B CN 115138275 B CN115138275 B CN 115138275B CN 202210949930 A CN202210949930 A CN 202210949930A CN 115138275 B CN115138275 B CN 115138275B
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China
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reaction kettle
fixedly connected
packaging bag
auger
boiling water
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CN202210949930.6A
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CN115138275A (en
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欧文胜
杨娟玲
杨人忠
朱瑞东
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Ruijin Sinchen Technology Co ltd
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Ruijin Sinchen Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8362—Mixing plants; Combinations of mixers combining mixing with other treatments with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/006—Processes utilising sub-atmospheric pressure; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/0025—Foam formation

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The invention relates to the field of packaging bag production, in particular to a flexible packaging bag production device with a gas elimination function. Technical problems: when the glue solution is prepared, the plant slurry is poured into boiling water in a trickle, and bubbles continuously flow upwards from the bottom of the boiling water, so that the plant slurry cannot sink and float on the surface of the boiling water, the plant slurry is easy to adhere to the inner wall of a container, cannot be rapidly dispersed in the boiling water and takes a lot of time. The technical scheme is as follows: a soft packaging bag production device with a gas elimination function comprises a support frame, a reaction kettle and the like; the inner ring surface of the support frame is fixedly connected with a reaction kettle. After the plant slurry and the boiling water form the glue solution, the air in the reaction kettle is sucked away through the vacuum pump, the glue solution in the reaction kettle is subjected to vacuum defoamation, and the second auger drives the circulation and reciprocating conveying of the glue solution, so that the vacuum pump is convenient to defoamate the glue solution in the reaction kettle, a large amount of time is saved, and the problem that the produced packaging bag is unqualified is avoided.

Description

Soft packaging bag production device with gas elimination function
Technical Field
The invention relates to the field of packaging bag production, in particular to a flexible packaging bag production device with a gas elimination function.
Background
The existing production method of the edible packaging bag comprises the following steps:
1. and (3) batching: the solid components other than the fiber slurry were mixed with deionized water according to 17.34:100 weight proportion, wherein 6.5 kg of acetate tapioca flour, 4.55 kg of phosphate starch, 0.025 kg of oxidized hydroxypropyl tapioca flour, 0.024 kg of hydroxypropyl tapioca flour, 0.21 kg of acetyl, 1.1 kg of amino, 0.01 kg of synthetase, 3.5 kg of hydroxypropyl methylcellulose, 0.01 kg of potassium chloride, 0.29 kg of isomaltitol, 0.50 kg of glycerol and 0.12 kg of sodium polyacrylate are weighed for standby; weighing 0.5 kg of corn, adding 6.5L of hot water, pulping by a pulping machine, and filtering by a 150-mesh screen to obtain corn fiber pulp for later use;
2. preparing glue solution: uniformly mixing solid components except corn fiber pulp, dispersing with 30% deionized water, grinding with a colloid mill until no particulate matters exist, adding corn fiber pulp, uniformly mixing to obtain plant pulp, heating the rest deionized water to boiling, pouring the plant pulp into the boiling water in a trickle under continuous stirring, and preserving the temperature for 60 minutes at 90-95 ℃;
3. glue raising: at a proper temperature, defoaming the glue solution in vacuum until the glue solution is bubble-free;
4. embryo preparation: selecting a capsule-shaped mould with proper size, dipping glue at 52 ℃ to produce packaging bag blanks, controlling the viscosity of glue solution used for dipping glue at 1525-1625 mPa.s, and turning over the mould at 20-25 ℃ for several times for shaping;
5. drying and shell pulling: drying the packaging bag blank in an air duct with the temperature of 20-35 ℃ and the humidity of 45-55% for 1.6 hours, and then pulling out the shell, trimming and assembling to obtain the pure plant packaging bag of the embodiment 1;
when the glue solution is prepared, plant slurry is poured into boiling water in a trickle mode, and bubbles continuously flow upwards from the bottom of the boiling water, so that the plant slurry cannot sink and float on the surface of the boiling water, the plant slurry is easily stuck on the inner wall of a container and cannot be rapidly dispersed in the boiling water, a large amount of time is spent, the prepared glue solution is large in size and contains a large amount of bubbles, the bubbles in the glue solution are removed through vacuum defoamation, the bubbles in the glue solution at the bottom are difficult to remove, the time is long, and the quality of a produced packaging bag is unqualified.
Disclosure of Invention
In order to overcome the defects that when glue solution is prepared, plant slurry is poured into boiling water in a trickle mode, and bubbles continuously emerge upwards from the bottom of the boiling water, so that the plant slurry cannot sink and float on the surface of the boiling water, the plant slurry is easy to adhere to the inner wall of a container and cannot be quickly dispersed in the boiling water, and a great amount of time is spent, the invention provides a soft packaging bag production device with a gas elimination function.
The technical implementation scheme of the invention is as follows: a soft packaging bag production device with a gas elimination function comprises a support frame, a reaction kettle, a material preparation system, a bubble removal system, a second auger, an arc-shaped plate and a vacuum pump; the inner ring surface of the support frame is fixedly connected with a reaction kettle; the upper part of the reaction kettle is connected with a material preparation system; the reaction kettle is connected with a bubble removing system; the bubble removing system is connected with a second auger which is positioned in the reaction kettle; twelve arc plates are connected to the bubble removal system and are spirally distributed; the twelve arc-shaped plates are arranged in a staggered manner with the spiral blade structure of the second auger; the bubble removing system is connected with a vacuum pump, and the vacuum pump is positioned at the left side of the reaction kettle; the operation of the material preparation system is controlled, plant slurry of the material preparation system is divided into five trickles and poured into boiling water of the reaction kettle, the problem that the slurry is converged together and difficult to disperse is avoided, then the operation of the bubble removal system is controlled, the slurry and the boiling water are uniformly stirred through the anticlockwise rotation of the second auger and the twelve arc plates, after the slurry and the boiling water are uniformly mixed to form a glue solution, the vacuum pump is controlled to be started, the reaction kettle is vacuumized, and meanwhile, the glue solution at the lower part of the reaction kettle is conveyed upwards through the clockwise rotation of the second auger and the twelve arc plates, so that a large amount of bubbles in the glue solution are conveniently removed by the vacuum pump.
More preferably, the material preparation assembly comprises a cabin body, a first feeding pipe, a second feeding pipe, a first motor, a first driving shaft, a first auger and a flow dividing assembly; the middle part of the upper surface of the reaction kettle is fixedly connected with a cabin body; the right part of the upper surface of the cabin body is communicated with a first feeding pipe; the left part of the upper surface of the cabin body is communicated with a second feeding pipe; the middle part of the upper surface of the cabin body is fixedly connected with a first motor; the output shaft of the first motor is fixedly connected with a first driving shaft; the outer surface of the first driving shaft is fixedly connected with a first auger; the lower part of the reaction kettle is connected with a split flow component.
More preferably, the flow dividing assembly comprises a first fixing plate, a first electric push rod, a first connecting plate, a first baffle plate and a flow guiding block; the lower part of the reaction kettle is fixedly connected with a first fixing plate; the first fixed plate is fixedly connected with a first electric push rod; the first electric push rod telescopic part is fixedly connected with a first connecting plate; a first baffle is fixedly connected to the first connecting plate; the upper surface of the first baffle plate is contacted with the cabin body, and the lower surface of the first baffle plate is contacted with the reaction kettle; the upper part of the inner wall of the reaction kettle is fixedly connected with a flow guide block.
More preferably, the bubble removing system comprises a water inlet pipe, a water outlet pipe, a first mounting bracket, a power assembly, a second driving shaft, a second mounting bracket, a connecting pipe, a heater, a temperature sensor, a cross, a scraping plate and a discharging assembly; the right part of the upper surface of the reaction kettle is communicated with a water inlet pipe; the left part of the upper surface of the reaction kettle is communicated with an air outlet pipe; the lower part of the reaction kettle is fixedly connected with a first mounting bracket; the first mounting bracket is connected with a power assembly; the lower part of the reaction kettle is rotationally connected with a second driving shaft which is positioned on the right side of the first mounting bracket; the power assembly is connected with the second driving shaft; the outer surface of the second driving shaft is fixedly connected with a second auger; the left part of the support frame is fixedly connected with a second mounting bracket; the second mounting bracket is fixedly connected with the vacuum pump; the vacuum pump is communicated with a connecting pipe; the connecting pipe is communicated with the air outlet pipe; a heater is arranged in the middle of the inner wall of the reaction kettle; a temperature sensor is arranged in the middle of the inner wall of the reaction kettle and is positioned above the heater; the upper part of the second driving shaft is fixedly connected with a cross; four scrapers are fixedly connected on the cross, and are distributed in an annular array; the lower part of the reaction kettle is connected with a discharging component.
More preferably, the discharging component comprises a discharging pipe, a second fixing plate, a second electric push rod, a second connecting plate and a second baffle; the lower part of the reaction kettle is communicated with a discharge pipe, and the discharge pipe is positioned on the right side of the second driving shaft; the lower part of the reaction kettle is fixedly connected with a second fixed plate, and the second fixed plate is positioned above the discharge pipe; the second fixed plate is fixedly connected with a second electric push rod; the second electric push rod telescopic part is fixedly connected with a second connecting plate; a second baffle is fixedly connected to the second connecting plate; the second baffle is inserted into the discharging pipe.
More preferably, the upper part of the reaction kettle is provided with five first through holes, and the five first through holes are in an annular array.
More preferably, the lower part of the cabin body is provided with five second through holes, and the five second through holes are in an annular array.
More preferably, the guide block is provided with five guide grooves which are distributed in an annular array.
More preferably, the first baffle is provided with five third through holes, and the five third through holes are distributed in an annular array.
More preferably, the four scrapers are all obliquely arranged and are in contact with the inner wall of the reaction kettle.
The beneficial effects of the invention are as follows: according to the invention, the colloid and corn fiber pulp in the cabin body are uniformly stirred through the first auger to form plant pulp, the first baffle is pushed to move, the third through hole, the first through hole and the second through hole are overlapped, the plant pulp in the cabin body is divided into five thin flows to enter the reaction kettle, when the five thin flows of the plant pulp pass through the guide blocks, the five thin flows respectively flow in different directions through the guide of the five guide grooves, the contact area of the plant pulp and boiling water is increased, the rapid dispersion of the plant pulp is facilitated, and the problem that the plant pulp is difficult to disperse is avoided by converging together when the plant pulp vertically enters the boiling water of the reaction kettle.
When the plant slurry divided into trickles enters the boiling water of the reaction kettle, the second auger and the twelve arc plates rotate anticlockwise together, the boiling water with the reaction kettle rotates together, a vortex is formed under the centrifugal effect, and the twelve arc plates can drive the boiling water to converge towards the middle when rotating, so that the plant slurry divided into trickles is driven by the vortex formed by the boiling water to sink rapidly after entering the boiling water and is dispersed in the boiling water, the mixing speed of the plant slurry and the boiling water is improved, and the problems that the plant slurry cannot sink, floats on the surface of the boiling water and is stuck to the inner wall of the reaction kettle are avoided.
In the stirring and mixing process of plant slurry and boiling water, the second auger and the twelve arc plates continuously rotate anticlockwise through the four scraping plates, the upper part of the inner wall of the reaction kettle is scraped, the plant slurry adhered with the second auger is scraped into liquid downwards, and the problem that the plant slurry adhered with the inner wall of the reaction kettle is avoided.
After the plant slurry and the boiling water form the glue solution, the air in the reaction kettle is sucked away through the vacuum pump, the glue solution in the reaction kettle is subjected to vacuum defoamation, and the second auger drives the circulation and reciprocating conveying of the glue solution, so that the vacuum pump is convenient to defoamate the glue solution in the reaction kettle, a large amount of time is saved, and the problem that the produced packaging bag is unqualified is avoided.
Drawings
FIG. 1 is a schematic perspective view of a flexible packaging bag production device with a gas elimination function;
FIG. 2 is a schematic perspective view of a support frame, a reaction kettle and a material preparation system of the flexible packaging bag production device with a gas elimination function;
FIG. 3 is a schematic perspective view of a reaction kettle and a material preparation system of the flexible package bag production device with a gas elimination function;
FIG. 4 is a schematic view of a partial perspective view of a reaction kettle and a material preparation system of a flexible package bag production device with a gas elimination function according to the present invention;
FIG. 5 is a schematic perspective view of a reaction kettle, a cabin and a flow guiding block of the flexible packaging bag production device with the gas elimination function;
FIG. 6 is a schematic perspective view of a first baffle of the apparatus for producing flexible packages with gas elimination according to the present invention;
FIG. 7 is a schematic perspective view of a guide block of a flexible package bag production device with a gas elimination function;
FIG. 8 is a schematic diagram showing the three-dimensional structure of a support frame, a reaction kettle and a bubble removal system of the flexible packaging bag production device with a gas elimination function;
fig. 9 is a schematic view showing a partial perspective structure of a reaction kettle and a bubble removing system of a flexible package bag production apparatus with a gas elimination function according to the present invention.
The reference symbols in the drawings: 1-supporting frame, 2-reaction kettle, 201-cabin body, 202-first feeding pipe, 203-second feeding pipe, 204-first motor, 205-first driving shaft, 206-first packing auger, 207-first fixed plate, 208-first electric push rod, 209-first connecting plate, 210-first baffle, 211-diversion block, 301-water inlet pipe, 302-air outlet pipe, 303-first mounting bracket, 304-second motor, 305-first driving wheel, 306-second driving shaft, 307-second driving wheel, 309-second packing auger, 310-arc plate, 311-second mounting bracket, 312-vacuum pump, 313-connecting pipe, 314-heater, 315-temperature sensor, 316-cross, 317-scraping plate, 318-discharging pipe, 319-second fixed plate, 320-second electric push rod, 321-second connecting plate, 322-second baffle, 2 a-first through hole, 201 a-second through hole, 211 a-guide groove, 210 a-third through hole.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
1-9, a flexible packaging bag production device with a gas elimination function comprises a support frame 1, a reaction kettle 2, a material preparation system, a bubble removal system, a second auger 309, an arc-shaped plate 310 and a vacuum pump 312; the inner ring surface of the support frame 1 is fixedly connected with a reaction kettle 2; the upper part of the reaction kettle 2 is connected with a material preparation system; the reaction kettle 2 is connected with a bubble removing system; the bubble removing system is connected with a second auger 309, and the second auger 309 is positioned in the reaction kettle 2; twelve arc plates 310 are connected to the bubble removal system, and the twelve arc plates 310 are spirally distributed; twelve arc-shaped plates 310 are arranged in a staggered manner with the spiral blade structure of the second auger 309; the bubble removing system is connected with a vacuum pump 312, and the vacuum pump 312 is positioned at the left side of the reaction kettle 2. The rotation is described below, and the viewing angle directions are from front to back, from top to bottom, and from right to left.
Example 1
When the device is used, firstly, a soft packaging bag production device with a gas elimination function is placed at a required position, a support frame 1 is placed on a stable ground, firstly, an operator is externally connected with a conveying pipe on a reaction kettle 2, deionized water is injected into the reaction kettle 2 through the conveying pipe, a bubble removal system is controlled to heat the deionized water, then solids except fiber pulp are ground into particle-free colloid by a colloid mill, the colloid is poured into a preparation system, corn fiber pulp is poured into the preparation system, the colloid and the corn fiber pulp are uniformly stirred through the preparation system to form plant pulp, meanwhile, after the bubble removal system heats the deionized water in the reaction kettle 2 to boiling, the preparation system is controlled to pour the plant pulp into the reaction kettle 2, under the action of the preparation system, the plant pulp is divided into five strands of thin flows into boiling water of the reaction kettle 2, the contact area of the plant pulp and the boiling water is increased, the rapid dispersion of the plant pulp is facilitated, and the problem that the plant pulp is aggregated together and difficult to disperse is avoided;
when the plant slurry divided into thin flows downwards and flows into boiling water of the reaction kettle 2, bubbles continuously flow upwards from the bottom of the boiling water, so that the plant slurry divided into thin flows cannot sink, float on the surface of the boiling water and spread to the inner wall of the reaction kettle 2, the plant slurry is adhered to the inner wall of the reaction kettle 2 and cannot be quickly dispersed in the boiling water, therefore, the bubble removing system is controlled to run, the second auger 309 and the twelve arc plates 310 are driven to rotate anticlockwise together with the boiling water of the reaction kettle 2, a vortex is formed under the action of centrifugation, the twelve arc plates 310 are driven to converge towards the middle when rotating, and therefore, after the plant slurry divided into thin flows enters the boiling water, the plant slurry is driven to sink rapidly by the driving of the boiling water, the plant slurry is dispersed in the boiling water, the mixing speed of the plant slurry and the boiling water is improved, the problem that the plant slurry cannot sink on the surface and is adhered to the inner wall of the reaction kettle 2 is avoided, when the plant slurry enters the boiling water, the boiling water and the mixing system is controlled to uniformly rotate, and the nineteenth and the liquid is uniformly mixed for fifteenth arc plates 310 are stopped after the ninety minutes, and the liquid is mixed in the ninety arc plates and the ten minutes;
after the plant slurry in the reaction kettle 2 reacts with deionized water to form a glue solution, the bubbles in the glue solution are removed at a proper temperature, and the bubbles in the glue solution are removed by vacuum defoaming because the prepared glue solution is large in volume and contains a large number of bubbles, so that the bubbles in the glue solution at the bottom are difficult to remove, the time is long, the produced packaging bag is unqualified, therefore, the vacuum pump 312 is controlled to be started, the air in the reaction kettle 2 is sucked away, the bubbles in the glue solution are removed, the bubble removing system is controlled to drive the second auger 309 and the twelve arc plates 310 to rotate clockwise, the glue solution in the middle part of the reaction kettle 2 is conveyed upwards by the second auger 309 clockwise, the bubbles in the glue solution are removed rapidly under the action of the vacuum pump 312 after the glue solution is conveyed to the upper part, the glue solution with the bubbles removed on the upper part flows downwards against the inner wall of the reaction kettle 2, the bubbles in the glue solution are removed by the second auger 309, the bubbles in the glue solution are driven to be circularly and reciprocally conveyed, the glue solution in the reaction kettle 2 is removed, a large number of bubbles in the glue solution is not only saved, the time is saved, the problem that the subsequent glue solution is discharged from the packaging bag is avoided, and the subsequent bubble removing system is controlled.
Example 2
1-9, the material preparation assembly comprises a cabin 201, a first feeding pipe 202, a second feeding pipe 203, a first motor 204, a first driving shaft 205, a first auger 206 and a flow dividing assembly; the middle part of the upper surface of the reaction kettle 2 is fixedly connected with a cabin 201; the right part of the upper surface of the cabin body 201 is communicated with a first feeding pipe 202; the left part of the upper surface of the cabin 201 is communicated with a second feeding pipe 203; the middle part of the upper surface of the cabin 201 is connected with a first motor 204 through bolts; the output shaft of the first motor 204 is fixedly connected with a first driving shaft 205; the outer surface of the first driving shaft 205 is fixedly connected with a first auger 206; the lower part of the reaction kettle 2 is connected with a split flow component.
The flow dividing assembly comprises a first fixing plate 207, a first electric push rod 208, a first connecting plate 209, a first baffle 210 and a flow guiding block 211; a first fixing plate 207 is fixedly connected to the lower part of the reaction kettle 2; a first electric push rod 208 is fixedly connected to the first fixing plate 207; a first connecting plate 209 is fixedly connected to the telescopic part of the first electric push rod 208; the first baffle 210 is fixedly connected to the first connecting plate 209; the upper surface of the first baffle plate 210 is contacted with the cabin 201, and the lower surface of the first baffle plate 210 is contacted with the reaction kettle 2; the upper part of the inner wall of the reaction kettle 2 is fixedly connected with a flow guide block 211.
The bubble removing system comprises a water inlet pipe 301, a gas outlet pipe 302, a first mounting bracket 303, a power component, a second driving shaft 306, a second mounting bracket 311, a connecting pipe 313, a heater 314, a temperature sensor 315, a cross 316, a scraper 317 and a discharging component; a water inlet pipe 301 is communicated with the right part of the upper surface of the reaction kettle 2; the left part of the upper surface of the reaction kettle 2 is communicated with an air outlet pipe 302; the lower part of the reaction kettle 2 is fixedly connected with a first mounting bracket 303; the first mounting bracket 303 is connected with a power component; the lower part of the reaction kettle 2 is rotatably connected with a second driving shaft 306, and the second driving shaft 306 is positioned on the right side of the first mounting bracket 303; the power assembly is connected with the second driving shaft 306; the outer surface of the second driving shaft 306 is fixedly connected with a second auger 309; the left part of the support frame 1 is fixedly connected with a second mounting bracket 311; the second mounting bracket 311 is connected with a vacuum pump 312 through bolts; a connecting pipe 313 is connected to the suction port of the vacuum pump 312; the connecting pipe 313 is communicated with the air outlet pipe 302; a heater 314 is arranged in the middle of the inner wall of the reaction kettle 2; a temperature sensor 315 is arranged in the middle of the inner wall of the reaction kettle 2, and the temperature sensor 315 is positioned above the heater 314; the cross 316 is fixedly connected to the upper part of the second driving shaft 306; four scrapers 317 are fixedly connected to the cross 316, and the four scrapers 317 are distributed in an annular array; the lower part of the reaction kettle 2 is connected with a discharging component.
The discharging assembly comprises a discharging pipe 318, a second fixing plate 319, a second electric push rod 320, a second connecting plate 321 and a second baffle 322; the lower part of the reaction kettle 2 is communicated with a discharge pipe 318, and the discharge pipe 318 is positioned on the right side of the second driving shaft 306; the lower part of the reaction kettle 2 is fixedly connected with a second fixed plate 319, and the second fixed plate 319 is positioned above the discharge pipe 318; the second fixing plate 319 is fixedly connected with a second electric push rod 320; the telescopic part of the second electric push rod 320 is fixedly connected with a second connecting plate 321; a second baffle 322 is fixedly connected to the second connecting plate 321; the second baffle 322 is plugged into the tapping pipe 318.
Five first through holes 2a are formed in the upper portion of the reaction kettle 2, and the five first through holes 2a are in an annular array.
Five second through holes 201a are formed in the lower portion of the cabin 201, and the five second through holes 201a are in an annular array.
Five guide grooves 211a are formed in the guide block 211, and the five guide grooves 211a are distributed in an annular array.
Five third through holes 210a are formed in the first baffle 210, and the five third through holes 210a are distributed in an annular array.
The four scrapers 317 are all inclined and contact with the inner wall of the reaction kettle 2.
The power assembly comprises a second motor 304, a first transmission wheel 305 and a second transmission wheel 307; the first mounting bracket 303 is connected with a second motor 304 through bolts; the output shaft of the second motor 304 is fixedly connected with a first driving wheel 305; the outer surface of the second driving shaft 306 is fixedly connected with a second driving wheel 307; the outer annular surface of the first transmission wheel 305 is in transmission connection with the second transmission wheel 307 through a belt.
Firstly, an operator connects a conveying pipe on a water inlet pipe 301, injects deionized water into a reaction kettle 2 through the conveying pipe and the water inlet pipe 301, controls a heater 314 to heat the deionized water, grinds solids except fiber pulp to a particle-free colloid by a colloid grinder, then pours the colloid into a cabin 201 through a first material inlet pipe 202, pours corn fiber pulp into the cabin 201 through a second material inlet pipe 203, controls an output shaft of a first motor 204 to rotate, drives a first driving shaft 205 and a first auger 206 to rotate together, stirs the colloid and the corn fiber pulp through the first auger 206, uniformly stirs the colloid and the corn fiber pulp to form plant pulp, controls an output shaft of the first motor 204 to stop rotating, simultaneously, the heater 314 continuously heats the deionized water until a temperature sensor 315 displays one hundred ℃, after the deionized water in the reaction kettle 2 is heated to boiling, the heater 314 is controlled to stop heating, when the temperature sensed by the temperature sensor 315 is lower than ninety degrees, the heater 314 is controlled to heat, thus, the heater 314 is controlled to intermittently and continuously heat, so that the deionized water in the reaction kettle 2 is continuously kept boiling, then the first electric push rod 208 is controlled to push out, the first connecting plate 209 and the first baffle 210 are driven to move forward, so that the five third through holes 210a and the five first through holes 2a on the first baffle 210 coincide with the five second through holes 201a, the plant slurry in the cabin 201 is divided into five trickles through the five third through holes 210a on the first baffle 210 and flows onto the flow guiding block 211, the five trickles of the plant slurry flow respectively flow in different directions through the flow guiding of the five guide grooves 211a after entering the reaction kettle 2, the contact area of the plant slurry and boiling water is increased, the plant slurry is convenient to disperse rapidly, and the problem that the plant slurry is difficult to disperse due to the fact that the plant slurry is converged together when entering the boiling water in the reaction kettle 2 vertically downwards is avoided.
When the plant pulp separated into thin flows downwards into the boiling water of the reaction kettle 2, as bubbles continuously exist at the bottom of the boiling water and upwards flow out, the plant pulp separated into thin flows can not sink and float on the surface of the boiling water and spread towards the inner wall of the reaction kettle 2, so that the plant pulp is adhered to the inner wall of the reaction kettle 2 and can not be rapidly dispersed in the boiling water, therefore, the output shaft of the second motor 304 is controlled to rotate anticlockwise to drive the first driving wheel 305 to rotate, the first driving wheel 305 drives the second driving wheel 307 to rotate, the second driving wheel 307 drives the second driving shaft 306 to rotate, the second auger 309, the twelve arc plates 310, the cross 316 and the scraping plates 317 rotate anticlockwise together, the second auger 309 and the twelve arc plates 310 rotate together with the boiling water of the reaction kettle 2, the twelve arc plates 310 are formed under the centrifugal effect, and when rotating, the boiling water is driven to gather towards the middle, so that the plant slurry divided into thin flows is driven by the vortex formed by the boiling water to sink quickly after entering the boiling water and dispersed in the boiling water, the mixing speed of the plant slurry and the boiling water is improved, the problems that the plant slurry cannot sink, float on the surface of the boiling water and adhere to the inner wall of the reaction kettle 2 are avoided, when the plant slurry is completely poured into the boiling water of the reaction kettle 2, the second auger 309 and the twelve arc plates 310 continuously stir and mix the plant slurry and the boiling water, the liquid level close to the inner wall of the reaction kettle 2 continuously rises due to the liquid mixed by the plant slurry and the boiling water under the centrifugal effect, the liquid level in the reaction kettle 2 is restored to a horizontal state when the vortex formed by the boiling water stops, but the liquid level in the reaction kettle 2 is higher than the inner wall of the liquid level, the plant slurry adhered to the liquid is scraped off from the upper part of the inner wall of the reaction kettle 2 in the rotating process by the four scraping plates 317, the adhered plant slurry is scraped down into the liquid, the problem that the plant slurry is adhered to the inner wall of the reaction kettle 2 is avoided, after the plant slurry is uniformly stirred with the liquid mixed with boiling water, the output shaft of the second motor 304 is controlled to stop rotating, the connected components are driven to stop rotating together, and the heater 314 is controlled to keep the uniformly mixed liquid in the reaction kettle 2 at ninety to ninety five ℃ for forty five minutes, so that glue solution is obtained;
after plant slurry in the reaction kettle 2 reacts with deionized water to form glue solution, bubbles in the glue solution are removed at a proper temperature, as the prepared glue solution is large in volume and contains a large amount of bubbles, the bubbles in the glue solution are removed by vacuum defoamation, the bubbles in the bottom glue solution are difficult to remove, so that time is long, the produced packaging bag quality is unqualified, therefore, the vacuum pump 312 is controlled to be started, air in the reaction kettle 2 is sucked away through the air outlet pipe 302 and the connecting pipe 313, the vacuum defoamation is carried out on the glue solution in the reaction kettle 2, the output shaft of the second motor 304 is controlled to rotate clockwise to drive the connected components to rotate clockwise, the glue solution in the middle part of the reaction kettle 2 is driven to be conveyed upwards through the second auger 309, after the glue solution is conveyed to the upper part, the bubbles contained in the glue solution are rapidly removed under the action of the vacuum pump 312, and the glue solution with the bubbles removed at the upper part flows downwards along the inner wall of the reaction kettle 2, and the glue solution is driven by the second auger 309 to carry the circulating and reciprocating conveying of the glue solution, so that the glue solution in the reaction kettle 2 is removed, and a large amount of bubbles in the glue solution is removed, and the problem of the glue solution is not contained in the reaction kettle 2 is removed is avoided, and the problem is not qualified;
when the glue solution bubbles in the reaction kettle 2 are removed, the second electric push rod 320 is controlled to push out, the second connecting plate 321 and the second baffle 322 are driven to move to the right, the discharge pipe 318 is not blocked any more, the glue solution in the reaction kettle 2 is discharged through the discharge pipe 318, and the subsequent steps are carried out.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (9)

1. A soft packaging bag production device with a gas elimination function comprises a support frame (1) and a reaction kettle (2); the inner ring surface of the support frame (1) is fixedly connected with a reaction kettle (2); the device is characterized by further comprising a material preparation system, a bubble removal system, a second auger (309), an arc-shaped plate (310) and a vacuum pump (312); the upper part of the reaction kettle (2) is connected with a material preparation system; the reaction kettle (2) is connected with a bubble removing system; the bubble removing system is connected with a second auger (309), and the second auger (309) is positioned in the reaction kettle (2); twelve arc-shaped plates (310) are connected to the bubble removal system, and the twelve arc-shaped plates (310) are spirally distributed; the twelve arc-shaped plates (310) are arranged in a staggered manner with the spiral blade structure of the second auger (309); the bubble removing system is connected with a vacuum pump (312), and the vacuum pump (312) is positioned at the left side of the reaction kettle (2); the operation of a material preparation system is controlled, plant slurry of the material preparation system is divided into five thin flows and poured into boiling water of a reaction kettle (2), the problem that the slurry is converged together and difficult to disperse is avoided, then the operation of a bubble removal system is controlled, the slurry and the boiling water are uniformly stirred through the anticlockwise rotation of a second auger (309) and twelve arc plates (310), after the slurry and the boiling water are uniformly mixed to form a glue solution, a vacuum pump (312) is controlled to be started, the reaction kettle (2) is vacuumized, and meanwhile, the glue solution at the lower part of the reaction kettle (2) is conveyed upwards through the clockwise rotation of the second auger (309) and the twelve arc plates (310), so that a large number of bubbles in the glue solution are conveniently removed by the vacuum pump (312);
the bubble removing system comprises a water inlet pipe (301), an air outlet pipe (302), a first mounting bracket (303), a power assembly, a second driving shaft (306), a second mounting bracket (311), a connecting pipe (313), a heater (314), a temperature sensor (315), a cross (316), a scraping plate (317) and a discharging assembly; a water inlet pipe (301) is communicated with the right part of the upper surface of the reaction kettle (2); an air outlet pipe (302) is communicated with the left part of the upper surface of the reaction kettle (2); a first mounting bracket (303) is fixedly connected to the lower part of the reaction kettle (2); the first mounting bracket (303) is connected with a power assembly; the lower part of the reaction kettle (2) is rotationally connected with a second driving shaft (306), and the second driving shaft (306) is positioned on the right side of the first mounting bracket (303); the power assembly is connected with a second driving shaft (306); the outer surface of the second driving shaft (306) is fixedly connected with a second auger (309); a second mounting bracket (311) is fixedly connected to the left part of the support frame (1); the second mounting bracket (311) is fixedly connected with a vacuum pump (312); a connecting pipe (313) is connected with an air suction port of the vacuum pump (312); the connecting pipe (313) is communicated with the air outlet pipe (302); a heater (314) is arranged in the middle of the inner wall of the reaction kettle (2); a temperature sensor (315) is arranged in the middle of the inner wall of the reaction kettle (2), and the temperature sensor (315) is positioned above the heater (314); the upper part of the second driving shaft (306) is fixedly connected with a cross (316); four scrapers (317) are fixedly connected to the cross (316), and the four scrapers (317) are distributed in an annular array; the lower part of the reaction kettle (2) is connected with a discharging component.
2. The flexible packaging bag production device with the gas elimination function according to claim 1, wherein the material preparation assembly comprises a cabin (201), a first feeding pipe (202), a second feeding pipe (203), a first motor (204), a first driving shaft (205), a first auger (206) and a flow distribution assembly; the middle part of the upper surface of the reaction kettle (2) is fixedly connected with a cabin body (201); the right part of the upper surface of the cabin body (201) is communicated with a first feeding pipe (202); the left part of the upper surface of the cabin body (201) is communicated with a second feeding pipe (203); the middle part of the upper surface of the cabin body (201) is fixedly connected with a first motor (204); the output shaft of the first motor (204) is fixedly connected with a first driving shaft (205); the outer surface of the first driving shaft (205) is fixedly connected with a first auger (206); the lower part of the reaction kettle (2) is connected with a split flow component.
3. A flexible package production device with a gas elimination function according to claim 2, wherein the split assembly comprises a first fixing plate (207), a first electric push rod (208), a first connecting plate (209), a first baffle (210) and a guide block (211); a first fixing plate (207) is fixedly connected to the lower part of the reaction kettle (2); a first electric push rod (208) is fixedly connected to the first fixing plate (207); a first connecting plate (209) is fixedly connected to the telescopic part of the first electric push rod (208); a first baffle (210) is fixedly connected to the first connecting plate (209); the upper surface of the first baffle (210) is contacted with the cabin body (201), and the lower surface of the first baffle (210) is contacted with the reaction kettle (2); the upper part of the inner wall of the reaction kettle (2) is fixedly connected with a flow guide block (211).
4. A flexible packaging bag production device with a gas elimination function according to claim 3, wherein the discharging assembly comprises a discharging pipe (318), a second fixing plate (319), a second electric push rod (320), a second connecting plate (321) and a second baffle plate (322); the lower part of the reaction kettle (2) is communicated with a discharge pipe (318), and the discharge pipe (318) is positioned on the right side of the second driving shaft (306); the lower part of the reaction kettle (2) is fixedly connected with a second fixed plate (319), and the second fixed plate (319) is positioned above the discharge pipe (318); a second electric push rod (320) is fixedly connected to the second fixing plate (319); a second connecting plate (321) is fixedly connected to the telescopic part of the second electric push rod (320); a second baffle plate (322) is fixedly connected on the second connecting plate (321); the second baffle plate (322) is inserted into the discharging pipe (318).
5. The flexible packaging bag production device with the gas elimination function according to claim 1, wherein five first through holes (2 a) are formed in the upper portion of the reaction kettle (2), and the five first through holes (2 a) are in an annular array.
6. A flexible package production device with gas elimination function according to claim 2, characterized in that five second through holes (201 a) are opened at the lower part of the cabin (201), and the five second through holes (201 a) are in a ring array.
7. A flexible packaging bag production device with a gas elimination function according to claim 3, characterized in that five guide grooves (211 a) are arranged on the guide block (211), and the five guide grooves (211 a) are distributed in a ring-shaped array.
8. A flexible packaging bag production device with a gas elimination function according to claim 3, wherein the first baffle (210) is provided with five third through holes (210 a), and the five third through holes (210 a) are distributed in an annular array.
9. The flexible packaging bag production device with the gas elimination function according to claim 1, wherein four scrapers (317) are all obliquely arranged and are in contact with the inner wall of the reaction kettle (2).
CN202210949930.6A 2022-08-09 2022-08-09 Soft packaging bag production device with gas elimination function Active CN115138275B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011508718A (en) * 2007-12-28 2011-03-17 スンチェ リ Chlorine dioxide production equipment
CN210251337U (en) * 2019-05-24 2020-04-07 苏州世名科技股份有限公司 Vacuum defoaming equipment for high-viscosity liquid
CN210736689U (en) * 2019-08-27 2020-06-12 福建丰盛佳园生态农业综合开发有限公司 Deodorization and deodorization device in oil-tea camellia seed oil production process
CN111876195A (en) * 2020-08-07 2020-11-03 高跃 Lubricating oil hydrogenation device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011508718A (en) * 2007-12-28 2011-03-17 スンチェ リ Chlorine dioxide production equipment
CN210251337U (en) * 2019-05-24 2020-04-07 苏州世名科技股份有限公司 Vacuum defoaming equipment for high-viscosity liquid
CN210736689U (en) * 2019-08-27 2020-06-12 福建丰盛佳园生态农业综合开发有限公司 Deodorization and deodorization device in oil-tea camellia seed oil production process
CN111876195A (en) * 2020-08-07 2020-11-03 高跃 Lubricating oil hydrogenation device

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