CN107881856A - Plant molding process planning and equipment - Google Patents
Plant molding process planning and equipment Download PDFInfo
- Publication number
- CN107881856A CN107881856A CN201711116471.9A CN201711116471A CN107881856A CN 107881856 A CN107881856 A CN 107881856A CN 201711116471 A CN201711116471 A CN 201711116471A CN 107881856 A CN107881856 A CN 107881856A
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- slurry
- moulding article
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- 238000000465 moulding Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000008569 process Effects 0.000 title claims abstract description 27
- 239000002002 slurry Substances 0.000 claims abstract description 71
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 18
- 235000013311 vegetables Nutrition 0.000 claims abstract description 14
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 239000002657 fibrous material Substances 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 238000001035 drying Methods 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 238000006731 degradation reaction Methods 0.000 claims description 12
- 230000015556 catabolic process Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000010902 straw Substances 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 19
- 239000007789 gas Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 229920002488 Hemicellulose Polymers 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 241000256135 Chironomus thummi Species 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- AEMOLEFTQBMNLQ-BKBMJHBISA-N alpha-D-galacturonic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-BKBMJHBISA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000005418 vegetable material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
The present invention relates to plant moulding article moulding process and equipment, paper pulp fluid dewatering is taken to form the paper pulp envelope of moulding article in technique；Vegetable slurries are taken to be dehydrated the plant pulp layer to form moulding article；Paper pulp envelope, the fitting of plant pulp layer, processing makes the non-fibrous material in plant pulp layer be migrated to paper pulp envelope makes both connecting shapings with this.The transmission of product is realized by track-type facilities comprising the container for accommodating each slurries, and the set of molds being connected with container by transfer conduit, set of molds in equipment.Different component in this technology utilization plant has the function that to assist shaping and improves intensity, reaches 99% to plant material utilization rate, energy-conserving and environment-protective；Equipment operation intelligence, manual intervention is few, cost-effective, improving production efficiency, product yield.
Description
Technical field
The present invention relates to plant molding process planning and equipment.
Background technology
Existing paper technology and paper pulp molding forming technology is made using the dilution slurries of cellulose and hemicellulose
For raw material, plant material shaping is not directly used in.In technical process, in order to obtain high-purity fiber, it is necessary to by chemistry
Raw material is handled, causes raw material availability low；And in order to formed with some strength, 26S Proteasome Structure and Function paper products, it is necessary to
Chemical assistant is added in slurries；In order to obtain the slurries only containing cellulose and hemicellulose, it is necessary to which the plant in size degradation mixes
Acid or alkali etc. are added in liquid, removes other materials in plant material.For the paper products of some packaging groups, use is foregoing
Manufacture craft cost it is too high, serious waste of resources, and produced environmental pollution is big in manufacturing process, therefore existing paper pulp die
Improved needs be present in the technology of modeling product.
The content of the invention
The technical problem to be solved in the present invention is, there is provided a kind of plant molding process planning and realizes this technique
Equipment, it is high to raw material availability, and environmental protection.
The technical solution adopted for the present invention to solve the technical problems is：Plant moulding article moulding process, technique include
Herein below：
Paper pulp fluid dewatering is taken to form the paper pulp envelope of moulding article；
Vegetable slurries are taken to be dehydrated the plant pulp layer to form moulding article；
Paper pulp envelope, the fitting of plant pulp layer, processing make the non-fibrous material in plant pulp layer be migrated to paper pulp envelope with this
Make both connecting shapings.
Foregoing plant moulding article moulding process, takes paper pulp raw material to add water size degradation to obtain paper underflow, and paper underflow adds
Water dilution obtains the pulp liquor；Taking plant material to add water size degradation, simultaneously broken wall treatment obtains plant underflow, and plant underflow adds water dilute
Release acquisition vegetable slurries.
Foregoing plant moulding article moulding process, by changing the temperature of moulding article, pressure make plant pulp layer
In non-fibrous material undergo phase transition, and to paper pulp envelope migrate.
Foregoing plant moulding article moulding process, the temperature span are subzero 30 DEG C to 280 DEG C；It is described
Pressure value scope is 1-11 MPas.
Foregoing plant moulding article moulding process, the concentration of the pulp liquor is 0.5%-1.5%, vegetable slurries
Concentration is 0.8%-1.5%.
Foregoing plant moulding article moulding process, the plant material include herbaceous plant, shrub plant
Root, stem, leaf, shell and agricultural crop straw；The paper pulp raw material includes pulp board, recycled writing paper.
A kind of plant moulding article former, equipment include stock tank and set of molds, and the stock tank, which has, to be used for and mould
The liquid taking port of group docking, the set of molds are included water mould, mould by process sequence and are provided with heater successively
Drying die, the equipment also include the first slurry can, the second slurry can,
First slurry can, for accommodating pulp liquor；
Second slurry can, for accommodating plant slurries；
Stock tank, it possesses the arrival end being connected with the first slurry can, the second slurry can；
Water mould, mould and the drying die include the first core rod, the second core rod being mutually matched, each first mould
Core is provided with lifting actuator and is used to drive itself and the second core rod open mold, and each first core rod, the second core rod are connected with for inhaling
The vacuum air-channel of attached plant moulding article, the junction of itself and vacuum air-channel are provided with the filter structure for being available for moisture to pass through；Each mould
It is provided with track-type facilities between tool, the first core rod or the second core rod can be moved along track-type facilities in each mould, and at least one set is realized with this
Adhere to the first core rod, the retractable mould of the second core rod in two adjacent molds separately.
A kind of foregoing plant moulding article former, the track-type facilities include upper rail, lower guideway, described
First core rod of water mould is movably arranged on upper rail, and the upper rail is extended by water mould towards mould direction；Under described
Guide rail one end is corresponding with upper rail, and the other end extends via mould, drying die, the mould and drying
Second core rod of mould is movably arranged on lower guideway.
A kind of foregoing plant moulding article former, each first core rod, the bottom surface of the second core rod also connect
It is connected to for the compression gas circuit to plant moulding article release of pressure；The first core rod, mould and the drying mould of the water mould
Both the second core rods of tool are by the activity of cylinder drives edge track-type facilities.
A kind of foregoing plant moulding article former, first slurry can are connected with the first clean water tank, paper
Underflow tank, the paper underflow tank are connected with the first hydrabrusher；It is dense that second slurry can is connected with the second clean water tank, plant
Tank is starched, the plant underflow tank is connected with the second hydrabrusher, kneader；First slurry can, the second slurry can and slurry
Between pond, between the first clean water tank, paper underflow tank and the first slurry can, the second clean water tank, plant underflow tank and the second slurry can
Between be mounted on pump valve assemblies.
Implement technical scheme, at least with following beneficial effect：It is high to raw material availability, reduce wave
Take, energy-conservation and environmental protection.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is that present device axle regards schematic diagram；
Fig. 2 is present device front-view schematic diagram；
Mark is described as follows in figure：
1st, the first slurry can；2nd, the second slurry can；3rd, water mould；4th, mould；5th, drying die；6th, the first core rod；7th,
Two core rods；8th, actuator is lifted；9th, horizontal air cylinder；10th, upper rail；11st, lower guideway；12nd, paper underflow tank；13rd, the first clean water tank；
14th, plant underflow tank；15th, the second clean water tank；16th, the first hydrabrusher；17th, the second hydrabrusher and kneader；18th, starch
Pond；19th, vacuum air-channel；20th, compression gas circuit；21st, pump valve assemblies.
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now compares accompanying drawing and describe in detail
The embodiment of the present invention.
Plant moulding article moulding process, from paper pulp raw material（Generally pulp board or recycled writing paper）Water is added to carry out size degradation shape
Into paper underflow, dilute to obtain pulp liquor toward the interior water that adds of paper underflow, pulp liquor concentration is preferably 0.5%-1.5%.By plant material
Water is added then to carry out broken wall treatment so as to size degradation（Kneader can be used）Obtain plant underflow, toward plant underflow in be diluted with water
To vegetable slurries, vegetable slurries concentration is preferably 0.8%-1.5%.The purpose of dilution underflow is in order to facilitate slurries in pipeline
Conveying, avoids clogging, while the slurries obtained after diluting have certain flow velocity after casting into mould, can be
Even is paved with core rod.Take paper pulp fluid dewatering to form the paper pulp envelope of moulding article, take vegetable slurries to be dehydrated to form moulding article
Plant pulp layer；Then paper pulp envelope, the fitting of plant pulp layer, processing make non-fibrous material in plant pulp layer to paper pulp envelope
Layer migration makes both connecting shapings with this.
Plant material includes the clout after agricultural crops harvest, such as straw, straw, cotton stalk, cornstalk；Forestry rim charge, such as
Shrub, wild careless class；Clout after timber processing, such as sawmilling rim charge.Physical crushing is carried out to above-mentioned raw materials, to the shape of crushing
It is not distinctly claimed, but the size of at least one dimension could meet use condition less than finished product thickness, be planted along interface is crushed
The former organized wall of thing is opened The more the better, and vegetable material adds water to be plant slurry.
What pulp liquor was molded is the envelope of product, and its raw material is pulp board, recycled writing paper, and paper pulp envelope is conveniently adjusted color
Pool, smoothness, make product more superior, meet manufacturer's different demands.Envelope must control its density and thickness, can pass through
Pulp liquor concentration（0.15% to 1.5%）, vacuum（Negative 0.05MPa to negative 0.07MPa）, molding time（1ms to 1min）Come real
The change of existing density and thickness.
The cooperation of control plant pulp liquid layer, precoat as needed, by taking the product of three-decker as an example：First, paper pulp is taken
Liquid casting forms plant moulding article bottom in a mold, then takes vegetable slurries to cast on bottom and forms moulding article folder
Layer, then take pulp liquor to cast in and moulding article top layer is formed on moulding article interlayer, so far form the plant mould of three-decker
Product is moulded, the moisture that removed when pouring and completing per Rotating fields in slurries makes it progressively be molded, from every Rotating fields
The moisture removed can be returned in corresponding underflow and recycled.The moulding article of shaping is finally subjected to heating, drying,
Obtain final finished product.Typically the moulding article that pressure is dehydrated is transferred in corresponding mould, according to the choosing of product requirement, material
With, within the temperature range of subzero 30 DEG C to 280 DEG C, temperature environment is provided in real time, while to the continuous application pressure of product（1-11
MPa）30s to 30min, you can complete product approval.
Paper-making pulping needs as far as possible to separate the cellulose in plant with other materials in the prior art, so as to retain
Cellulose and hemicellulose, it is left 30% with the process requirements for the page that adapts to manufacture paper with pulp, raw material availability to form certain density fluid
It is right.And this technology stock is using plant materials such as agricultural crop straws, it is therefore an objective to crush plant, rather than separation fiber, Ran Houli
All non-fibrous materials are included with plant is interior in itself, such as pectic substance, fat, resin, which undergo phase transition and migrated, realizes that fiber is taken
Connect, using the lignin in plant, ash grade material improve product strength, and heating mould in realize that part material surface moves
Move, reach the demand in terms of product strength.This technology is reached using the different component in plant assists to be molded and improve intensity
Effect, raw material availability reach 99.9%.Wherein phase transformation refer to material from a kind of phase in version be another phase, as solid phase is changed into
Liquid phase is so as to flowing.
Existing paper pulp molding forming typically takes a midge, the method for one or many shapings, the mesh being repeatedly molded
Be in order that product design is more neat and artistic.This technology moulding process uses multiple midge, the method being repeatedly molded.Product
In can dividing, in, it is outer three layers, the purpose of layering is to confer to a variety of sense organs of product, while product strength is ensured, also meets various
Different demands, repeatedly shaping ensure product structure i.e. for multiple shaping and feature.Meanwhile in order to realize multiple shaping
Needs, the control and parameter of temperature and vacuum be higher than the requirement of paper pulp molding forming.Vacuum need to control
0.05MPa-0.07MPa, -280 DEG C of temperature range -30 DEG C in mould, mould inner pressure use fluid power stepless pressure regulation.
Sandwich construction can by controlling the interlayer between outer layer, interlayer, the thickness of nexine structure and density, and each layer,
Change the biochemical character of product, adjust the life cycle of product.Its principle is to pass through between paper pulp envelope and plant pulp layer
The effect of temperature and pressure, the non-fibrous material in plant pulp layer（Such as pectin, resin, starch organic substance and inorganic metal
Molecule）It can migrate into interface adjacent between the two from plant pulp layer, and be had these by the fine texture of paper pulp envelope
Machine material is tightly rolled in inside configuration curing molding, and isolation organic substance contacts with oxygen, and the redox for reducing organic substance is anti-
Answer speed.In addition by controlling the briquetting pressure of mould, the fine and closely woven degree of product is can also adjust, i.e. the bigger product of pressure is closeer
Real, more closely knit article construction make it that gas molecule is narrow and tortuous through path, then the transmitance of oxygen declines, therefore can be with
Fine and closely woven degree by changing product changes the transmitance of oxygen, you can controls the speed of oxidation reaction, adjusts the life of product
Cycle.Retain organic substance the reason for be organic substance in degradation process, the degradation speed of product can be accelerated.Due to entirety
Product is pure plant raw material, reject product compost, can directly carry out natural degradation and enter Natural Circulation rule.
To realize process above, relevant device is now provided, as shown in accompanying drawing 1-2.
Equipment includes the first slurry can 1, the second slurry can 2, stock tank 18 and set of molds, and the first slurry can 1 is used to accommodate
Pulp liquor；Second slurry can 2 is used for accommodating plant slurries；Stock tank 18, it possesses is connected with the first slurry can 1, the second slurry can 2
Arrival end, the liquid taking port docked with set of molds.
Preferably, the first slurry can 1 is connected with the first clean water tank 13, paper underflow tank 12, the paper underflow tank 12 and first
Hydrabrusher 16 connects；Second slurry can 2 is connected with the second clean water tank 15, plant underflow tank 14, the plant underflow
Tank 14 is connected with the second hydrabrusher, kneader 17.Between the first slurry can 1, the second slurry can 2 and stock tank 18, first
Between clean water tank 13, paper underflow tank 12 and the first slurry can 1, the second clean water tank 15, plant underflow tank 14 and the second slurry can 2 it
Between be mounted on pump valve assemblies 21, the transmission of slurries is realized by pump valve assemblies 21.
The set of molds includes water mould 3, mould 4 according to technique processing sequence and is provided with heater successively
Drying die 5, foregoing any mould includes the first core rod 6, the second core rod 7 being mutually matched, and general first core rod 6 exists
On, for the second core rod 7 under, each first core rod 6 is provided with lifting actuator 8（Lifting actuator 8 can be realized using cylinder）
For realization and the open mold of the second core rod 7, each first core rod 6, the second core rod 7 are connected with for adsorbing the true of plant moulding article
Air road 19, the junction of itself and vacuum air-channel 19 are provided with the filter structure for being available for moisture to pass through.Filter structure can be each
Many apertures are uniformly distributed on individual core rod, these apertures only supplied gas, water are by when vacuum air-channel 19 is inhaled by these apertures
During attached plant moulding article, moreover it is possible to play a part of water removal, slurries are in gradually solid-state, so as to plant moulding article in core rod into
Type, the vacuum of vacuum air-channel need to be typically controlled in 0.05MPa-0.08Mpa.
It is provided with track-type facilities between each mould, the first core rod 6 or the second core rod 7 can move along track-type facilities in each mould, with
This realizes that at least one set adheres to the first core rod 6,7 retractable mould of the second core rod in two adjacent molds separately, and plant moulding article can be with
Transmission in mold members is realized by the motion of each core rod, open mold, to complete corresponding process in each mould, without
Artificial excessive intervention.
Wherein, the liquid taking port position correspondence of the water mould 3 and stock tank 18, aspirated by its vacuum air-channel 19 in stock tank 18
Slurries.Use of the mould realization corresponding with the liquid taking port of stock tank 18 to liquid in stock tank, this is existing in the prior art a variety of
Implementation, it is common to be pumped to liquid accordingly to liquid taking port and then from stock tank for both directly connection either mould activities
Core rod in.It can specifically show as in the present case, the second core rod 7 of water mould 3 and the liquid taking port of stock tank 18 are in position
It is corresponding, both can be both by pipeline connection, can be again the activity of the second core rod 7 until it is cast liquid entrance and liquid taking port pair
Connect, then the slurries in stock tank 18 are drawn into core rod using its vacuum air-channel 19.
It is that movable core rod is multiple combinations mode which core rod is selected in track-type facilities and each mould, and this case is with accompanying drawing
Shown in exemplified by tell about one of which design：Track-type facilities include upper rail 10, lower guideway 11, and the first core rod 6 of water mould 3 is lived
Dynamic to be arranged on upper rail 10, the upper rail 10 is extended by water mould 3 towards the direction of mould 4；Described one end of lower guideway 11 with
The correspondence of upper rail 10, the other end extend via mould 4, drying die 5, the mould 4 and drying die 5
The second core rod 7 be movably arranged on lower guideway 11, each core rod is typically moved using cylinder to drive along guide rail.
Preferably, each first core rod 6, the bottom surface of the second core rod 7 are also associated with for the pressure to plant moulding article release of pressure
Contracting gas circuit 20, it is easy to the transfer of product.
It is as follows that this case is preferable to carry out technological process：
Pulp board or the waste paper size degradation in waterpower disintegrator are taken, resulting paper underflow is delivered in paper underflow tank 12, takes plant former
Material after size degradation, recycles kneader to crumple to fiber is exposed and obtains plant underflow, plant underflow is conveyed in waterpower disintegrator
To plant underflow tank 14, paper underflow and water are pumped to the first slurry can 1 using pump valve assemblies 21 and obtain pulp liquor, plant underflow
Pumped with water to the second slurry can 2 and obtain vegetable slurries.
Start pump valve by pulp liquor via Pipeline transport into stock tank 18, open the vacuum air-channel of the core rod 7 of water mould 3 second
19, pulp liquor is pumped in the second core rod 7 from stock tank 18, while moisture therein via filter structure from vacuum air-channel 19
Middle discharge causes the bottom shaping of plant moulding article；Then stock tank 18 is cleaned, vegetable slurries are delivered in stock tank 18, is opened
The vacuum air-channel 19 of the core rod 7 of water mould 3 second is drawn into the vegetable slurries in stock tank 18 in second core rod 7, removes its moisture
Form the interlayer of plant moulding article；Stock tank 18 is cleaned, finally takes pulp liquor to aspirate the casting that comes by vacuum air-channel 19 again and presss from both sides again
On layer, moisture removal is gone to form the top layer of plant moulding article.So far, the three-decker of plant moulding article is formd.
First core rod 6 of water mould 3 drives operation downwards and the matched moulds of the second core rod 7, formed product by lift cylinder.Reach
After certain compression time, the vacuum air-channel 19 of the second core rod 7 is closed and opens its compression gas circuit 20, while the first core rod 6
Vacuum air-channel 19, which is opened, adsorbs product, and cylinder gos up, and product absorption follows rising on the first core rod 6 of water mould 3.
The core rod 6 of water mould 3 first is run under the effect of horizontal air cylinder 9 along upper rail 10 to the direction of mould 4, is formed
Second core rod 7 of pattern tool 4 is run along lower guideway 11 to water mould 3, until both correspond to up and down, the core rod 6 of water mould 3 first
The matched moulds of the second core rod 7 with mould 4 is moved downward in the presence of lift cylinder, the core rod 6 of water mould 3 first closes vacuum
Gas circuit 19, unlatching compression gas circuit 20 discharge the product held by it, and the second core rod 7 of mould 4 then opens vacuum air-channel
19 hold product, two core rod die sinkings, and run and reset along respective guide rail.
First core rod 6 of mould 4 moves downward to be pressed further by removing the water in product with its matched moulds of the second core rod 7
Point, both die sinkings after arrival time, while by the respective operations of both vacuum air-channels 19, compression gas circuit 20, product is adsorbed
On the first core rod 6 of mould 4, product follows it up to move.
After die sinking, the second core rod 7 of mould 4 carries out the reception of next product toward the motion of the direction of water mould 3, and does
Second core rod 7 of dry mould 5 runs to the lower section of mould 4 along guide rail, and the operation downwards of core rod 6 of mould 4 first is with doing
The matched moulds of the second core rod 7 of dry mould 5, and be transferred to product by the operation realization of both vacuum air-channels 19, compression gas circuit 20
On second core rod 7 of drying die 5.
Second core rod 7 of drying die 5 is run along guide rail to be resetted, and its first core rod 6 runs downwards cloud matched moulds therewith, opens
Heater dries product, so far obtains a finished goods.
Necessary mold design in product complete process is installed into activity in equipment, and guide rail dress corresponding to installation
Put, realize that the transmission that product is completed by mould is docked, reduce manual intervention, improving production efficiency, product yield.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various changes, combination and change.Within the spirit and principles of the invention, made
Any modification, equivalent substitution and improvements etc., should be included within scope of the presently claimed invention.
Claims (10)
1. plant moulding article moulding process, it is characterised in that：Technique includes herein below,
Paper pulp fluid dewatering is taken to form the paper pulp envelope of moulding article；
Vegetable slurries are taken to be dehydrated the plant pulp layer to form moulding article；
Paper pulp envelope, the fitting of plant pulp layer, processing make the non-fibrous material in plant pulp layer be migrated to paper pulp envelope with this
Make both connecting shapings.
2. plant moulding article moulding process as claimed in claim 1, it is characterised in that：Paper pulp raw material is taken to add water size degradation to obtain
Paper underflow, paper underflow, which is diluted with water, obtains the pulp liquor；Plant material is taken to add water size degradation and broken wall treatment acquisition plant underflow,
Plant underflow is diluted with water acquisition vegetable slurries.
3. plant moulding article moulding process as claimed in claim 2, it is characterised in that：By the temperature for changing moulding article
Degree, bear pressure and undergo phase transition the non-fibrous material in plant pulp layer, and to the migration of paper pulp envelope.
4. plant moulding article moulding process as claimed in claim 3, it is characterised in that：The temperature span is subzero
30 DEG C to 280 DEG C；The pressure value scope is 1 to 11 MPa.
5. plant moulding article moulding process as claimed in claim 4, it is characterised in that：The concentration of the pulp liquor is
0.5%-1.5%, the concentration of vegetable slurries is 0.8%-1.5%.
6. plant moulding article moulding process as claimed in claim 5, it is characterised in that：The plant material is planted including draft
Thing, the root of shrub plant, stem, leaf, shell and agricultural crop straw；The paper pulp raw material includes pulp board, recycled writing paper.
7. a kind of plant moulding article former, equipment includes stock tank and set of molds, and the stock tank, which has, to be used for and set of molds
The liquid taking port of docking, it is characterised in that：The set of molds is included water mould, mould by process sequence and is provided with successively
The drying die of heater, the equipment also include the first slurry can, the second slurry can,
First slurry can, for accommodating pulp liquor；
Second slurry can, for accommodating plant slurries；
Stock tank, it possesses the arrival end being connected with the first slurry can, the second slurry can；
Water mould, mould and the drying die include the first core rod, the second core rod being mutually matched, each first mould
Core is provided with lifting actuator and is used to drive itself and the second core rod open mold, and each first core rod, the second core rod are connected with for inhaling
The vacuum air-channel of attached plant moulding article, the junction of itself and vacuum air-channel are provided with the filter structure for being available for moisture to pass through；Each mould
It is provided with track-type facilities between tool, the first core rod or the second core rod can be moved along track-type facilities in each mould, and at least one set is realized with this
Adhere to the first core rod, the retractable mould of the second core rod in two adjacent molds separately.
A kind of 8. plant moulding article former as claimed in claim 7, it is characterised in that：The track-type facilities include upper
Guide rail, lower guideway, the first core rod of the water mould are movably arranged on upper rail, and the upper rail is by water mould towards mould
Direction extends；Described lower guideway one end is corresponding with upper rail, and the other end extends via mould, drying die, described
Second core rod of mould and drying die is movably arranged on lower guideway.
A kind of 9. plant moulding article former as claimed in claim 8, it is characterised in that：Each first core rod,
The bottom surface of two core rods is also associated with for the compression gas circuit to plant moulding article release of pressure；First core rod of the water mould, into
Pattern has and the second core rod of both drying dies is by the activity of cylinder drives edge track-type facilities.
A kind of 10. plant moulding article former as claimed in claim 9, it is characterised in that：First slurry can connects
The first clean water tank, paper underflow tank are connected to, the paper underflow tank is connected with the first hydrabrusher；Second slurry can is connected with
Second clean water tank, plant underflow tank, the plant underflow tank are connected with the second hydrabrusher, kneader；The first storage slurry
Between tank, the second slurry can and stock tank, between the first clean water tank, paper underflow tank and the first slurry can, the second clean water tank, plant are dense
Pump valve assemblies are mounted between slurry tank and the second slurry can.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/775,010 US20200332473A1 (en) | 2017-10-24 | 2017-11-24 | Plant molding process and device using same |
| ES17870641T ES2949423T3 (en) | 2017-10-24 | 2017-11-24 | Molding process and equipment |
| EP17870641.2A EP3702530B1 (en) | 2017-10-24 | 2017-11-24 | Molding process and equipment |
| JP2018524205A JP6668471B2 (en) | 2017-10-24 | 2017-11-24 | Plant molding process and equipment |
| PCT/CN2017/112960 WO2019080242A1 (en) | 2017-10-24 | 2017-11-24 | Plant molding process and equipment |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383659 | 2017-10-24 | ||
| CN2017213836595 | 2017-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107881856A true CN107881856A (en) | 2018-04-06 |
Family
ID=61776770
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711116471.9A Pending CN107881856A (en) | 2017-10-24 | 2017-11-13 | Plant molding process planning and equipment |
| CN201721509809.2U Active CN207468990U (en) | 2017-10-24 | 2017-11-13 | The molded equipment of plant |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721509809.2U Active CN207468990U (en) | 2017-10-24 | 2017-11-13 | The molded equipment of plant |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20200332473A1 (en) |
| EP (1) | EP3702530B1 (en) |
| JP (1) | JP6668471B2 (en) |
| CN (2) | CN107881856A (en) |
| ES (1) | ES2949423T3 (en) |
| WO (1) | WO2019080242A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677622A (en) * | 2018-07-27 | 2018-10-19 | 泉州市大创机械制造有限公司 | A kind of production equipment and its production technology of two-part paper matrix packaging |
| CN109183273A (en) * | 2018-11-23 | 2019-01-11 | 长沙云聚汇科技有限公司 | A kind of device preparing functional multi layer non-woven fabrics |
| CN114096713A (en) * | 2019-05-06 | 2022-02-25 | 祖美股份有限公司 | System and method for producing molded fiber products |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881856A (en) * | 2017-10-24 | 2018-04-06 | 深圳沃普智选科技有限公司 | Plant molding process planning and equipment |
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- 2017-11-24 WO PCT/CN2017/112960 patent/WO2019080242A1/en unknown
- 2017-11-24 JP JP2018524205A patent/JP6668471B2/en active Active
- 2017-11-24 ES ES17870641T patent/ES2949423T3/en active Active
- 2017-11-24 US US15/775,010 patent/US20200332473A1/en not_active Abandoned
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019080242A1 (en) | 2019-05-02 |
| EP3702530A1 (en) | 2020-09-02 |
| ES2949423T3 (en) | 2023-09-28 |
| CN207468990U (en) | 2018-06-08 |
| US20200332473A1 (en) | 2020-10-22 |
| JP6668471B2 (en) | 2020-03-18 |
| EP3702530B1 (en) | 2023-05-03 |
| EP3702530A4 (en) | 2020-12-23 |
| JP2019536914A (en) | 2019-12-19 |
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Effective date of registration: 20231113 Address after: 518000 101, west side of electronic factory building 3, Yanxiang science and Technology Industrial Park, Gaoxin Road, Dongzhou community, Guangming Street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shenzhen guangdatong innovative materials Co.,Ltd. Address before: 518000 East Side of Building 2, Building 1, Haitian Lanyu Science and Technology Industrial Park, No. 5 Industrial Second Road, Shilong Community, Shiyan Street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN WOPUZHIXUAN TECHNOLOGY Co.,Ltd. |