CN111536765A - Ventilation plate for pressing plant leaf specimens and application method thereof - Google Patents
Ventilation plate for pressing plant leaf specimens and application method thereof Download PDFInfo
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- CN111536765A CN111536765A CN202010445783.XA CN202010445783A CN111536765A CN 111536765 A CN111536765 A CN 111536765A CN 202010445783 A CN202010445783 A CN 202010445783A CN 111536765 A CN111536765 A CN 111536765A
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- specimen
- plant
- ventilating
- absorbent paper
- ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
- F26B25/185—Spacers; Elements for supporting the goods to be dried, i.e. positioned in-between the goods to build a ventilated stack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Molecular Biology (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The utility model provides a ventilating board for suppressing plant wax leaf sample, the body that ventilates is six squares of equal fretwork, and the adjacent tiling of the body that ventilates that a plurality of structure is the same is fixed and is three-dimensional netted frame construction together, constitutes the ventilating board, and the application method of ventilating board in suppressing plant wax leaf sample includes following steps: (1) placing the lower layer clamping plate of the specimen clamp on the ground, and paving absorbent paper; (2) placing the plant specimen on absorbent paper, paving the absorbent paper on the plant specimen, and adding a ventilation board on the absorbent paper; (3) paving water absorption paper on the ventilating board, putting plant specimens on the water absorption paper again, repeating the steps, finally paving the water absorption paper on the plant specimens, putting the upper layer of clamping plate on the water absorption paper, and compressing and binding; (4) the bundled specimen clamps are dried for 4-12 h, the structure is simple, the air ventilation performance is greatly improved, the water and air permeability is good, the drying efficiency is improved, the heating is uniform, the specimen is prevented from being scorched or even ignited due to accumulated heat, and the social and economic benefits are remarkable.
Description
Technical Field
The invention relates to a ventilation board, in particular to a ventilation board for pressing plant cured leaf specimens and an application method thereof.
Background
The plant leaf specimen is an important scientific basis for plant classification, morphological dissection and systematic evolution research, and plays an extremely important role in plant scientific research. Some large plant specimen houses often collect over a million copies of a wax leaf specimen, which allows bothers to check specimens collected from different regions throughout the year. Plant scholars need to collect and make plant wax leaf specimens in the field, and the preparation of the wax leaf specimens needs to collect a section of plant with leaves and branches or the whole fresh plant body of plants with flowers and fruits, and the plant specimens are pressed and dried by using absorbent paper and then are pasted on table paper to obtain the wax leaf specimens. The key link for making the wax leaf specimen is the drying process after the water absorption paper is flattened, and the water in the plant body needs to be absorbed and evaporated by the water absorption paper in a short time, so that the plant specimen can be stored for a long time without mildew and rot. The traditional plant wax leaf specimen pressing method adopts frequent replacement of absorbent paper for drying, needs a large amount of standby absorbent paper, is labor-consuming and time-consuming in replacement of the absorbent paper, and can easily make specimens mildewed if the specimens are subjected to long-term rainy days or paper replacement is not frequent. In addition, the traditional drying method for preparing the plant specimen is complicated, and for most specimens, a few days are needed, so that a great deal of manpower, material resources and time are consumed.
The drying speed has great relation to the quality of the plant cured leaf specimen. The faster the specimen dries, the more natural color of the plant can be maintained; the slower the rate, the more likely it will fade, and even become black or mushy. In order to improve the drying speed, in recent years, some botanicals workers at home and abroad use corrugated boards and absorbent paper clamped with plant specimens at intervals when pressing the specimens, and adopt heating sources such as a fan heater, a constant-temperature drying oven, an infrared radiation dryer and the like to enable heated hot air to pass through corrugated paper holes, so that moisture in the plant specimens is rapidly taken away, and the plant specimens are rapidly dried. To date, all improvements have focused on heating sources and methods of heating, and no exception has been the use of corrugated paper for through-air drying. The corrugated board is formed by bonding single-layer or multi-layer wavy corrugated paper and flat paper. However, because corrugated container board's facial tissue permeability is poor, corrugated container board inside corrugated container board is stupefied high little, therefore the ventilation aperture is little, and the corrugated container board is coarse in addition, and the resistance is big during the circulation of air, is pressed the deformation easily again, and actual ventilation effect is poor, causes the sample drying inhomogeneous easily at the stoving sample in-process, ventilates not smoothly also to cause local accumulated heat too high to make the sample scorch even burn, has the conflagration hidden danger. The key of the preparation of drying the wax leaf specimen by using a heating method is to make the water absorbed by the absorbent paper from the plant material quickly enter flowing hot air, so as to realize the quick drying of the specimen. The materials and structure of the existing corrugated board can not meet the requirement. Therefore, designing a ventilation board specially used for pressing plant wax leaf specimens is a key technical problem to be solved urgently.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the invention aims to provide a ventilation board for pressing plant wax leaf specimens and an application method thereof, which can effectively solve the problems of poor ventilation board effect, uneven drying, long drying time and potential safety hazard existing in the existing pressed plant wax leaf specimens.
In order to achieve the purpose, the technical scheme includes that the ventilating board for pressing the plant wax leaf specimens comprises a ventilating body, the ventilating body is a cube with six hollowed-out surfaces, the length, the width and the height of the ventilating body are 6-15mm, the width and the thickness of each edge of the ventilating body are 1-2.5mm, a plurality of ventilating bodies with the same structure are adjacently tiled and fixed together to form a three-dimensional net-shaped frame structure, the ventilating board is formed, and the size of the ventilating board is 250-350 x 280-450 x 6-15 mm.
An application method of a ventilation board for pressing plant wax leaf specimens in pressing the plant wax leaf specimens comprises the following steps:
(1) placing the lower layer splint of the specimen folder on the ground, and laying 2-5 layers of absorbent paper;
(2) spreading and paving the trimmed plant specimen, placing the plant specimen on absorbent paper, then paving the absorbent paper on the plant specimen, and adding a ventilation board on the absorbent paper;
(3) laying a piece of absorbent paper on the ventilating board, putting the plant specimen on the absorbent paper again, repeating the steps, laying 2-5 layers of absorbent paper on the plant specimen, placing the upper layer clamping plate of the specimen clamp on the absorbent paper, and pressing and binding the upper layer clamping plate and the absorbent paper together;
(4) and drying the bound specimen clips for 4-12 hours by using a heating device under a ventilation condition to obtain the finished product.
The specimen baking device is simple in structure, small in size, good in water and air permeability, not prone to being pressed and deformed, not prone to accumulating heat in the specimen drying process, capable of improving drying efficiency, even in heating, capable of avoiding specimen scorching and even firing caused by accumulated heat, and remarkable in social and economic benefits.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a perspective view of the vent body of the present invention.
Detailed Description
The following detailed description of the embodiments of the invention is provided in connection with the accompanying drawings and the detailed description.
Combine the attached drawing to give, a ventilating board for suppressing plant cured tobacco sample, including the ventilation body, ventilation body 1 for six equal hollow squares, the length of ventilation body 1, width, height are 6-15mm, the width and the thickness of 1 every arris of the ventilation body are 1-2.5mm, the adjacent tiling of the ventilation body 1 that a plurality of structure is the same is fixed and is three-dimensional netted frame construction together, constitutes ventilating board 2, the size of ventilating board is 250~350 ~ 280~450 ~ 6~15 mm.
In order to ensure better implementation effect, the length, the width and the height of the ventilating bodies 1 are all 10mm, the width and the thickness of each edge of the ventilating bodies 1 are all 1.2mm, and 40 multiplied by 30 ventilating bodies 1 are tiled and fixed to form a ventilating plate 2 with the width of 300mm, the length of 400mm and the thickness of 10 mm.
The ventilation body 1 is a hollow cube made of ABS engineering plastics.
The ventilating plate 2 is a net-shaped frame structure formed by fixing the adjacent ventilating bodies 1 together through hot melting.
The upper planes of the plurality of ventilation bodies 1 with the same structure are on the same upper plane, and the lower planes are on the same lower plane.
The application method of the ventilating board in pressing the plant cured leaf specimen comprises the following steps:
(1) placing the lower layer splint of the specimen folder (known and commercially available product) on the ground, and laying 2-5 layers of absorbent paper;
(2) spreading and paving the trimmed plant specimen, placing the plant specimen on absorbent paper, then paving the absorbent paper on the plant specimen, and adding a ventilation board 2 (only a ventilation board of 300X 400X 10mm is shown in the figure) on the absorbent paper;
(3) laying a piece of absorbent paper on the ventilating board, putting the plant specimen on the absorbent paper again, repeating the steps, laying 2-5 layers of absorbent paper on the plant specimen, placing the upper layer clamping plate of the specimen clamp on the absorbent paper, and pressing and binding the upper layer clamping plate and the absorbent paper together;
(4) and drying the bound specimen clips for 4-12 hours by using a heating device under a ventilation condition to obtain the finished product.
The invention adopts the three-dimensional net-shaped frame structure, can produce the ventilating boards with different sizes according to the drying requirements of different plants, and has the following advantages compared with the prior art in the process of pressing the plant wax leaf specimens by using the ventilating boards:
(1) only one layer of absorbent paper is arranged between the plant specimen and the ventilation board, water absorbed by the absorbent paper from the plant specimen is directly taken away by hot air passing through the ventilation board, the ventilation performance is greatly improved, the drying efficiency is effectively improved, and the absorbent paper is placed on the grids of the ventilation board and can completely bear the pressure generated by pressing the plant specimen;
(2) the mesh size of the ventilation board is much larger than the aperture size of corrugated paper, so that the resistance of the corrugated paper to air ventilation is avoided, and the air ventilation performance is greatly improved; in addition, compared with corrugated paper with two-side ventilation, air can circulate from four sides of the ventilation board, the ventilation performance is excellent, the drying efficiency is greatly improved, and the efficiency is improved by more than 50%;
(3) compared with the existing method for drying and pressing the plant specimen by using corrugated paper, the method has the advantages that the plant specimen can be uniformly heated due to the excellent ventilation performance of the ventilation plate, the specimen is prevented from being burnt or even ignited due to accumulated heat, the specimen can be quickly dried at a lower temperature, the dried specimen has better quality, and the method is time-saving, electricity-saving, safe and efficient;
(4) by utilizing the structural characteristic of excellent air permeability of the ventilation plate, the pressed and bound plant cured leaf specimen is directly aired at a drying and ventilation position with sufficient sunlight on the side according to good weather conditions, so that moisture can be quickly taken away through air circulation, the plant specimen is quickly dried, the drying only needs one day, and the drying time is shortened by over 50 percent;
(5) the ABS engineering plastic (acrylonitrile-butadiene-styrene copolymer) with hard texture, good toughness, strong pressure resistance, excellent wear resistance, water resistance, smooth surface and heat resistance is used as a manufacturing material of the ventilation board to manufacture the three-dimensional net-shaped frame structure formed by the cubes with the same side length, the adjacent hollowed-out cubes are connected to share one side by adopting a hot melting method, the thickness of the ventilation board is the height of the one-layer hollowed-out cube, and the ventilation board has the characteristics of good pressure resistance, water resistance, heat resistance, wear resistance and stability in structure and material, so that the ventilation board is more durable and practical than corrugated paper, can be used within the temperature range of-40-100 ℃, and is suitable for various environments.
In conclusion, the invention has the advantages of simple structure, small volume, light weight, convenient carrying, good ventilation and air permeability, pressure resistance, difficult deformation, water resistance, high temperature resistance and durability, solves a plurality of problems existing in pressing plant specimens, can realize ventilation and drying of the plant specimens under the condition of no heating source, can realize quick drying of the plant specimens within 4-12 h under the condition of low ventilation and drying at the temperature of 25-45 ℃, shortens the specimen drying time by more than 50% compared with the prior art, realizes drying and molding of the pressed specimens once, does not need to finish the specimens and then dries the specimens again, reduces the human input by more than 50%, and has remarkable social and economic benefits.
Claims (6)
1. The utility model provides a ventilating board for suppressing plant wax leaf sample, includes the ventilation body, its characterized in that, the ventilation body (1) be six squares of all fretworks, the length, width, the height of the ventilation body (1) are 6-15mm, the width and the thickness of each arris of the ventilation body (1) are 1-2.5mm, the adjacent tiling of the ventilation body (1) that a plurality of structure is the same is fixed and is three-dimensional netted frame construction together, constitutes ventilating board (2), the size of ventilating board is 250~350 ~ 280~450 ~ 6~15 mm.
2. The ventilating board for pressing the plant wax leaf specimen according to the claim 1, wherein the length, the width and the height of the ventilating body (1) are all 10mm, the width and the thickness of each edge of the ventilating body (1) are all 1.2mm, 40 x 30 ventilating bodies (1) are tiled and fixed to form the ventilating board (2) with the width of 300mm, the length of 400mm and the thickness of 10 mm.
3. The ventilation board for pressing the plant wax leaf specimens according to claim 1 or 2, wherein the ventilation body (1) is a hollowed cube made of ABS engineering plastics.
4. The ventilating board for pressing the plant wax leaf specimen according to the claim 1 or 2, wherein the ventilating board (2) is a net-shaped frame structure formed by fixing the adjacent ventilating bodies (1) together through hot melting.
5. The ventilating board for pressing the plant wax leaf specimens according to the claim 1, wherein the upper planes of the plurality of ventilating bodies (1) with the same structure are on the same upper plane, and the lower planes are on the same lower plane.
6. An application method of a ventilation board for pressing plant wax leaf specimens in pressing the plant wax leaf specimens is characterized by comprising the following steps:
(1) placing the lower layer clamping plate of the specimen folder on the ground, and laying 2-5 layers of absorbent paper;
(2) spreading and paving the trimmed plant specimen, placing the spread plant specimen on absorbent paper, then paving the absorbent paper on the plant specimen, and adding a ventilation board (2) on the absorbent paper;
(3) laying a piece of absorbent paper on the ventilating plate (2), placing the plant specimen on the absorbent paper again, repeating the steps, finally laying 2-5 layers of absorbent paper on the plant specimen, placing the upper layer clamping plate of the specimen clamp on the absorbent paper, and compressing and binding the upper layer clamping plate and the absorbent paper together;
(4) and drying the bound specimen folder for 4-12 hours by using a heating device under a ventilation condition to obtain the specimen folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010445783.XA CN111536765A (en) | 2020-05-25 | 2020-05-25 | Ventilation plate for pressing plant leaf specimens and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010445783.XA CN111536765A (en) | 2020-05-25 | 2020-05-25 | Ventilation plate for pressing plant leaf specimens and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111536765A true CN111536765A (en) | 2020-08-14 |
Family
ID=71973995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010445783.XA Withdrawn CN111536765A (en) | 2020-05-25 | 2020-05-25 | Ventilation plate for pressing plant leaf specimens and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111536765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100228A (en) * | 2021-04-21 | 2021-07-13 | 镇坪县农业科学研究所 | Method for efficiently and quickly making plant cured leaf specimen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852891A (en) * | 1973-10-03 | 1974-12-10 | B Stephan | Flower press |
| CN2744621Y (en) * | 2004-11-11 | 2005-12-07 | 白诚 | Separating plate for specimen folder |
| CN205641815U (en) * | 2016-03-22 | 2016-10-12 | 中南民族大学 | Portable plant specimen quick drying device |
| CN205922675U (en) * | 2016-05-19 | 2017-02-08 | 河南牧业经济学院 | Plant specimen holder and sample baffle thereof |
| CN109864065A (en) * | 2017-12-01 | 2019-06-11 | 宋金睿 | Electric heating ventilation quick-drying Herbarium clip |
-
2020
- 2020-05-25 CN CN202010445783.XA patent/CN111536765A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852891A (en) * | 1973-10-03 | 1974-12-10 | B Stephan | Flower press |
| CN2744621Y (en) * | 2004-11-11 | 2005-12-07 | 白诚 | Separating plate for specimen folder |
| CN205641815U (en) * | 2016-03-22 | 2016-10-12 | 中南民族大学 | Portable plant specimen quick drying device |
| CN205922675U (en) * | 2016-05-19 | 2017-02-08 | 河南牧业经济学院 | Plant specimen holder and sample baffle thereof |
| CN109864065A (en) * | 2017-12-01 | 2019-06-11 | 宋金睿 | Electric heating ventilation quick-drying Herbarium clip |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100228A (en) * | 2021-04-21 | 2021-07-13 | 镇坪县农业科学研究所 | Method for efficiently and quickly making plant cured leaf specimen |
| CN113100228B (en) * | 2021-04-21 | 2022-04-08 | 镇坪县农业科学研究所 | Method for efficiently and quickly making plant cured leaf specimen |
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Application publication date: 20200814 |