CN104529176A - Preparation method of novel seedling bed - Google Patents
Preparation method of novel seedling bed Download PDFInfo
- Publication number
- CN104529176A CN104529176A CN201410769788.2A CN201410769788A CN104529176A CN 104529176 A CN104529176 A CN 104529176A CN 201410769788 A CN201410769788 A CN 201410769788A CN 104529176 A CN104529176 A CN 104529176A
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- CN
- China
- Prior art keywords
- pressure roller
- group
- pressure
- rock wool
- cotton
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/005—Manufacture of flakes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/18—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing inorganic fibres, e.g. mineral wool
Abstract
The invention discloses a preparation method of a novel seedling bed. The preparation method comprises the following steps: preparing a mixed raw material from the following raw materials in parts by weight: 25-35 parts of ferrotitanium stone, 35-45 parts of basalt, 5-8 parts of limestone, 3-5 parts of slag, 20-30 parts of coke and 3-5 parts of auxiliary materials; feeding the mixed raw material to a cupola furnace, fusing into magma, forming fibers, collecting cotton, and laying cotton; pressing on a three-dimensional cotton presser; and solidifying and trimming, so as to prepare the novel seedling bed. The novel seedling bed prepared by adopting the method has black to black brown color similar to the color of soil, and has a good mechanical property.
Description
Technical field
The present invention relates to agricultural materials field, relate in particular to a kind of manufacture method of Novel seedling raising bed.
Background technology
The breeding plant places such as nursery, farm seedling bed used generally adopts the material such as perlite, vermiculite as matrix, and mechanical property and the globality of these matrix are bad, particularly can not be used for three-dimensional planting.
Rock wool is a kind of current generally acknowledged ideal a kind of soilless culture base material.But existing rock wool material has a very great shortcoming, that is exactly that the strength of materials is inadequate, particularly when being used as the base material of three-dimensional green wall, easily strips off event.
Improving one of settling mode of the stripping strength of rock wool material is utilize stronger tackiness agent, but there will be environmental issue, and effect is also unsatisfactory.Another kind of mode makes each layer of rock wool produce pleating in the fabrication process.Utility model patent CN201220326750 discloses a kind of rock wool shaping system with function of crumpling, but its not open details how realizing crumpling.Chinese patent application 201010512495.8 discloses a kind of rock wool pleating machine, realize the pleating of rock wool by the velocity contrast organizing lower compression roller more, the product that this pleating methods obtains makes each rock wool layer produce fold, this fold produces component in a thickness direction, be conducive to the stripping strength improving rock wool product, but according to principle of products, can not connect between the layers, therefore for the limited efficiency that stripping strength improves, the actual product commercially sold also demonstrate that this point.Another shortcoming is, the gauffer risen and fallen in rock wool product actually increases rock wool layer stretching allowance in a longitudinal direction, and impart the elasticity of the more longitudinal direction of this rock wool product and thickness direction, architectural, this character does not often cater to the need.
Prior art pleating only has rock wool layer moving towards in the horizontal direction and changes, and does not have direct interaction, thus can not form three-dimensional bridging arrangement between different rock wool layer.Fig. 4 illustrates the section of the prior art rock wool product with rock wool layer fold, and as seen from Figure 4, although fluctuating gauffer appears in rock wool layer, the relation between each layer still keeps complete, and interlayer relation is not strong.Fig. 5 is rock wool product of the present invention, and as can be seen from Figure 5, the connection relation between each layer greatly strengthens, and is even difficult to tell complete rock wool layer, and between each rock wool layer, staggered occlusion, makes whole product become an entirety.
Product utilization of the present invention adopts the pressure cotton machine manufacture with the fancy pressure roller of outstanding pressure roller sheet and pressure roller groove to form.Fig. 1 illustrates the structural representation of this kind of pressure cotton machine.The pressure cotton machine of the employing fancy pressure roller shown in Fig. 1 has three groups of pressure rollers, is respectively first group of pressure roller, 1, second group of pressure roller 2 and the 3rd group of pressure roller 3.Should be appreciated that, although what illustrate for exemplary purposes in this figure is three groups of pressure rollers, the pressure roller group number of reality can change, such as four groups or more groups, such as, also has other pressure roller group after the 3rd group of pressure roller shown in this Fig. 1.The upper lower compression roller group of each group has independently driving mechanism 4, so that manufacturing speed is poor between each group pressure roller and between upper lower compression roller.Or velocity contrast also can use common or that part is common driving mechanism, adopts different gear ratio to reach by different transmission rigs.Top also has upper and lower roller space setting device 5.
As seen in Figure 3, this fancy pressure roller has outstanding pressure roller sheet 7 and pressure roller groove 8 therebetween to an embodiment of fancy pressure roller.Pressure roller sheet trend shown in this Fig. 3 is identical with rock wool traffic direction, but should be appreciated that, actual pressure roller sheet trend can also be angled with rock wool traffic direction, is even interconnected to form overall helicitic texture.
Width between the pressure roller sheet of above-mentioned fancy pressure roller and pressure roller groove is than generally between 1:1-1.5.Two adjacent fancy pressure rollers can be engaged mutually, as shown in Figure 2.In other cases, two fancy pressure rollers are not engaged, such as, when screw-type pressure roller, or fancy pressure roller and ordinary light face pressure roller mutual alternate intervals when.
During compacting rock wool, the rock wool layer completed enters from first group of pressure roller.The upper pressure roller group upwards opened with certain angle of first group of pressure roller, to receive loose rock wool layer.First group of pressure roller does not generally adopt fancy pressure roller, because the effect of fancy pressure roller and surperficial rock wool layer can not be delivered to inside by loose rock wool layer, can not realize object of the present invention.But also can adopt fancy pressure roller in several pressure rollers rear of first group of pressure roller.
First group and all there is velocity contrast between second group and the upper lower compression roller of the 3rd group, and the positive-negative relationship of velocity contrast is mutually contrary.Such as barrel velocity difference v about first group
1for when positive, namely on first group barrel velocity faster than lower compression roller, then about second group barrel velocity difference v
2be negative, namely barrel velocity is slower than lower compression roller on second group, and lower compression roller difference v on the 3rd group
3for just.When velocity contrast, original different rock wool layers entering pressure cotton machine start to move with different speed, when entering first group of pressure roller effect under, it is faster than bottom rock wool layer that top rock wool layer moves, but when moving to second group of pressure roller, bottom rock wool layer is faster than top rock wool layer again, to the 3rd group of pressure roller, top rock wool layer is faster than bottom rock wool layer again, so causes each rock wool layer in distortion, is formed pleating.
Second group to the 3rd group pressure roller of pressure cotton machine adopts fancy pressure roller, as seen in Figure 1.When rock wool layer contacts with fancy pressure roller, pressure roller sheet contacts with rock wool layer, and pressure roller groove can not, therefore the velocity contrast between the different piece causing same rock wool layer, in this layer, velocity contrast inwardly transmits step by step, particularly under the existence of fold, causes overall in layer destruction, and overlap between form layers, form three-dimensional connection.Interlayer connection makes whole rock wool product formation entirety, strengthens integral rigidity, makes the performance enhancement of product.
Summary of the invention
The object of the invention is to a kind of openly method manufacturing Novel seedling raising bed, by adopting new material prescription, the seedling bed product appearance of acquisition is similar to soil, good mechanical property, is particularly suitable as the three-dimensional planting matrix of landscape planting.
Specifically, the technical solution used in the present invention is as follows:
A kind of manufacture method of Novel seedling raising bed, it is characterized in that, said method comprising the steps of: 1) prepare burden: the raw material co-grinding of following weight part is formed into stove raw material: ferrotianium stone 25-35, basalt 35-45, Wingdale 5-8, slag 3-5, coke 20-30 and auxiliary material 3-5 part; 2) melting: the raw material prepared is melt into magma in cupola furnace at the temperature of 1470-1570 DEG C; 3) fibroblast: the magma whizzer of fusing is got rid of silk, sprays binding agent and hydrophilizing agent simultaneously; 4) collection is cotton: the fiber collecting thrown away is on the collection web of cotton collecting machine; 5) paving is cotton: utilize pendulum bob machine to form multilayer and to loosen rock wool layer; 6) pressure is cotton: by described loose rock wool layer through the compacting of three-dimensional pressure cotton machine; 7) solidify: the consolidation rock wool body pressed through three-dimensional pressure cotton machine is sent into curing oven solidification, forms the three-dimension integrally structure with interlayer bridging arrangement; 8) repair: be trimmed to applicable size shape by specification.
Preferably, auxiliary material is the combination of any one or more be selected from fluorite, diatomite or shale.
Aforesaid method used three-dimensional pressure cotton machine comprise lower compression roller at least three groups, one group of pressure roller of pressure cotton machine ingress is called first group of pressure roller, next the group pressure roller be adjacent is called second group of pressure roller, by that analogy, the lower compression roller group horizontal distribution of first group of pressure roller, and upper pressure roller group has opening angle, form the entrance opened, between the upper lower compression roller of first group of pressure roller, there is velocity contrast v
1, between the upper lower compression roller of second group of pressure roller, there is velocity contrast v
2, and have velocity contrast or there is no velocity contrast, and if velocity contrast v between the upper lower compression roller of last group pressure roller
1for just, then velocity contrast v
2be negative, vice versa, and by that analogy, in described at least three group pressure rollers, what have at least one group of pressure roller to adopt in second group to second from the bottom group pressure roller is fancy pressure roller, the pressure roller groove that described fancy pressure roller has outstanding pressure roller sheet and is distributed between pressure roller sheet.Preferably, the ratio between the width of the pressure roller sheet of fancy pressure roller and the width of pressure roller groove is 1:1-1.5.More preferably, the pressure roller sheet of fancy pressure roller and the angle of longitudinal axis are 0 degree, engaged between two adjacent fancy pressure rollers.
Beneficial effect:
Novel seedling raising bed material feedstock of the present invention comprises ferrotianium stone 25-35, basalt 35-45, Wingdale 5-8, slag 3-5, coke 20-30, auxiliary material 3-5 part by weight, and the easy melting of this proportioning, fibroblast is effective, and Fiber Distribution is even.Reduce slag consumption, the material heavy metal content made is low.Auxiliary material is selected from fluorite, diatomite or shale, improves melting effect further.The seedling bed outward appearance made be black to brownish black, be similar to soil, there is extraordinary mechanical property, be particularly suitable for feature wall three-dimensional planting, field seedling raising.Fast numerous seedling medium waiting nursery application.
The pressure roller of what general pressure cotton machine adopted is flat smooth, under having velocity contrast to exist, inwardly transmitting that to form rock wool layer pleating step by step by the frictional force between pressure roller and contacted rock wool layer and this frictional force that causes by means of the frictional force between rock wool layer.This pleating be have circumscribed, namely the globality of every one deck rock wool layer does not change, between two adjacent rock wool layers, original relation does not change, and in pleating process, original a small amount of connection between adjacent rock wool layer is even destroyed, but but do not set up new connection, the change of the mechanical property namely on the thickness direction of final rock wool product be not by rock wool layer between connection reach, be more rock wool layer move towards change the component formed on thickness direction.The present invention utilizes and adopts the pressure cotton machine of fancy pressure roller to produce the rock wool product with true three-dimensional structure.Fancy pressure roller has outstanding pressure roller sheet and pressure roller groove therebetween, in the cotton process of pressure, barrel velocity difference causes rock wool layer fold, and the frictional force between pressure roller sheet and contacted rock wool layer makes the travelling speed of this part rock wool layer higher than the speed of same rock wool layer not contacting pressure roller sheet, thus this part of rock wool layer is caused pull, this effect is also inwardly transmitted, even outstanding pressure roller sheet directly acts on inner rock wool layer, thus make to set up overlap joint between different rock wool layer, namely the three-dimensional structure rock wool product that there is interlayer and interconnect is obtained through overcuring.This three-dimensional structure enhances interlayer and connects; make between each rock wool layer not easily separated; improve the stripper-resistance of thickness direction; the elasticity of thickness direction is also decreased by the rigidity effect of three-dimensional structure; improve the crushing resistance of thickness direction; and reduce stretching allowance at longitudinal direction and strengthen provide protection mutual between each layer in the horizontal, improving the pull resistance on vertical and horizontal, obtaining the enhancing of rock wool product performance in each dimension thus.
Accompanying drawing explanation
Fig. 1 is the overall side view of the pressure cotton machine for the manufacture of Novel seedling raising bed of the present invention.
Fig. 2 is the part detail view of the cotton machine of pressure shown in Fig. 1.
The structural representation of the fancy pressure roller that Fig. 3 adopts for the cotton machine of pressure Fig. 1 Suo Shi.
The photo of Fig. 4 pleating structure of rock wool out manufactured by common pleating machine.
Fig. 5 is the cross sectional photograph of the produced product of seedling bed manufacture method of the present invention.
In the drawings: 1-first pressure roller group; 2-second pressure roller group; 3-the 3rd pressure roller group; 4-driving mechanism; 5-roller space setting device; 6-strainer; 7-pressure roller sheet; 8-pressure roller groove.
Embodiment
More detailed description the present invention is carried out below in conjunction with accompanying drawing.
The advantage of Novel seedling raising bed manufacture method of the present invention is, by adopting new formula, obtains the material appearance being similar to soil.Utilize the proportioning that fibroblast is effective, obtain uniform Fiber Distribution, by connecting between the inner form layers of rock wool, forming staggered three-dimensional structure, the overall performance of product is enhanced.
Embodiment 1: by weight 34 parts, ferrotianium stone, 40 parts, basalt, 6 parts, Wingdale, 5 parts, slag, 25 parts, coke, 3 parts, fluorite, diatomite 1 part of co-grinding are added cupola furnace, furnace temperature 1470-1570 DEG C of degree, be filled with liquid oxygen, melting, magma is by four roller whizzer fibroblasts, and phenolic resin adhesive and hydrophilizing agent obtain solution are sprayed in exit, after collecting cotton, pendulum bob machine paving cotton, enter pressure cotton machine, after solidification, make three-dimensional structure rock wool.Rock wool, through cutting, forms the seedling bed product being applicable to specification.
By reference to the accompanying drawings embodiments of the present invention are described in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Claims (5)
1. the manufacture method of a Novel seedling raising bed, it is characterized in that, said method comprising the steps of: 1) prepare burden: the raw material co-grinding of following weight part is formed into stove raw material: ferrotianium stone 25-35, basalt 35-45, Wingdale 5-8, slag 3-5, coke 20-30 and auxiliary material 3-5 part; 2) melting: the raw material prepared is melt into magma in cupola furnace at the temperature of 1470-1570 DEG C; 3) fibroblast: the magma whizzer of fusing is got rid of silk, sprays binding agent and hydrophilizing agent simultaneously; 4) collection is cotton: the fiber collecting thrown away is on the collection web of cotton collecting machine; 5) paving is cotton: utilize pendulum bob machine to form multilayer and to loosen rock wool layer; 6) pressure is cotton: by described loose rock wool layer through the compacting of three-dimensional pressure cotton machine; 7) solidify: the consolidation rock wool body pressed through three-dimensional pressure cotton machine is sent into curing oven solidification, forms the three-dimension integrally structure with interlayer bridging arrangement; 8) repair: be trimmed to applicable size shape by specification.
2. the manufacture method of Novel seedling raising bed as claimed in claim 1, it is characterized in that, auxiliary material is the combination of any one or more be selected from fluorite, diatomite or shale.
3. the manufacture method of Novel seedling raising bed as claimed in claim 1, it is characterized in that, described three-dimensional pressure cotton machine comprises lower compression roller at least three groups, one group of pressure roller of pressure cotton machine ingress is called first group of pressure roller, and next the group pressure roller be adjacent is called second group of pressure roller, by that analogy, the lower compression roller group horizontal distribution of first group of pressure roller, and upper pressure roller group has opening angle, form the entrance opened, between the upper lower compression roller of first group of pressure roller, there is velocity contrast v
1, between the upper lower compression roller of second group of pressure roller, there is velocity contrast v
2, and have velocity contrast or there is no velocity contrast, and if velocity contrast v between the upper lower compression roller of last group pressure roller
1for just, then velocity contrast v
2be negative, vice versa, and by that analogy, in described at least three group pressure rollers, what have at least one group of pressure roller to adopt in second group to second from the bottom group pressure roller is fancy pressure roller, the pressure roller groove that described fancy pressure roller has outstanding pressure roller sheet and is distributed between pressure roller sheet.
4. the manufacture method of Novel seedling raising bed as claimed in claim 3, it is characterized in that, the ratio between the width of the pressure roller sheet of fancy pressure roller and the width of pressure roller groove is 1:1-1.5.
5. the manufacture method of Novel seedling raising bed as claimed in claim 4, it is characterized in that, the pressure roller sheet of fancy pressure roller and the angle of longitudinal axis are 0 degree, engaged between two adjacent fancy pressure rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769788.2A CN104529176B (en) | 2014-12-15 | 2014-12-15 | Preparation method of seedling bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769788.2A CN104529176B (en) | 2014-12-15 | 2014-12-15 | Preparation method of seedling bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104529176A true CN104529176A (en) | 2015-04-22 |
| CN104529176B CN104529176B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410769788.2A Expired - Fee Related CN104529176B (en) | 2014-12-15 | 2014-12-15 | Preparation method of seedling bed |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10158023A (en) * | 1996-11-25 | 1998-06-16 | Nitto Boseki Co Ltd | Utilization of erp waste |
| CN201816120U (en) * | 2010-10-20 | 2011-05-04 | 南昌大学 | Rock wool pleating machine |
| CN102757178A (en) * | 2012-07-05 | 2012-10-31 | 鞠加会 | Method for manufacturing micro-hollow and micro-bubble rock wool by using basalt as a main ingredient and product of the method |
| CN103184771A (en) * | 2013-03-20 | 2013-07-03 | 王全国 | Rock wool board used for outer wall and having low heat conductivity coefficient and forming process thereof |
-
2014
- 2014-12-15 CN CN201410769788.2A patent/CN104529176B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10158023A (en) * | 1996-11-25 | 1998-06-16 | Nitto Boseki Co Ltd | Utilization of erp waste |
| CN201816120U (en) * | 2010-10-20 | 2011-05-04 | 南昌大学 | Rock wool pleating machine |
| CN102757178A (en) * | 2012-07-05 | 2012-10-31 | 鞠加会 | Method for manufacturing micro-hollow and micro-bubble rock wool by using basalt as a main ingredient and product of the method |
| CN103184771A (en) * | 2013-03-20 | 2013-07-03 | 王全国 | Rock wool board used for outer wall and having low heat conductivity coefficient and forming process thereof |
Non-Patent Citations (1)
| Title |
|---|
| 施惠生: "《材料概论》", 31 August 2009, 同济大学出版社 * |
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| CN104529176B (en) | 2017-01-25 |
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| C06 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 242234 Guangde City, Anhui Province, the new town of Hangzhou Economic Development Zone Applicant after: GUANGDE SKD ROCKWOOL STOCK CO., LTD. Address before: 242234 Guangde City, Anhui Province, the new town of Hangzhou Economic Development Zone Applicant before: GUANGDE SKD ROCKWOOL MANUFACTURING CO., LTD. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 242234 Economic Development Zone, new Hang Town, Guangde County, Xuancheng, Anhui Patentee after: GUANGDE SKD ROCKWOOL MANUFACTURING CO., LTD. Address before: 242234 Economic Development Zone, new Hang Town, Guangde County, Xuancheng, Anhui Patentee before: GUANGDE SKD ROCKWOOL STOCK CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20201215 |