CN113637247A - Preparation method of ecological tree protection plate - Google Patents
Preparation method of ecological tree protection plate Download PDFInfo
- Publication number
- CN113637247A CN113637247A CN202110959050.2A CN202110959050A CN113637247A CN 113637247 A CN113637247 A CN 113637247A CN 202110959050 A CN202110959050 A CN 202110959050A CN 113637247 A CN113637247 A CN 113637247A
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- CN
- China
- Prior art keywords
- tree
- mixture
- protection plate
- waste rubber
- fertilizer
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000002699 waste material Substances 0.000 claims abstract description 33
- 229920001971 elastomer Polymers 0.000 claims abstract description 28
- 239000005060 rubber Substances 0.000 claims abstract description 28
- 239000003337 fertilizer Substances 0.000 claims abstract description 27
- 229920003023 plastic Polymers 0.000 claims abstract description 27
- 239000004033 plastic Substances 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 239000004576 sand Substances 0.000 claims abstract description 16
- 239000003292 glue Substances 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 14
- 229920002635 polyurethane Polymers 0.000 claims abstract description 14
- 239000004814 polyurethane Substances 0.000 claims abstract description 14
- 239000008187 granular material Substances 0.000 claims abstract description 12
- 238000005303 weighing Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000000227 grinding Methods 0.000 claims abstract description 7
- 238000007873 sieving Methods 0.000 claims abstract description 7
- 238000011049 filling Methods 0.000 claims abstract description 4
- 239000008247 solid mixture Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 5
- 239000004014 plasticizer Substances 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004026 adhesive bonding Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000013270 controlled release Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000000805 composite resin Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
- C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a preparation method of an ecological tree protection plate. Relates to the technical field of municipal facilities, and comprises the following steps: grinding waste rubber and plastics, sieving into granules, and mixing with fertilizer to obtain solid mixture; mixing the solid mixture with polyurethane glue; filling the tree pit with fine sand, weighing the mixture, paving the mixture on the surface of the fine sand, flattening, standing, and drying for over 24 hours to obtain the tree protection plate. The raw materials of the rubber compound such as waste rubber or plastic used in the invention have the characteristics of low carbon, environmental protection and the like; the filler is formed by gluing waste rubber or plastic, and has good flexibility; the uneven tree pit surface can be adapted; the tree protection plate is constructed according to the size and the shape of the on-site tree pit and the tree, and is particularly suitable for the eccentric tree which is not in the center of the tree pit; in addition, the mixture of the invention is mixed with fertilizers which are beneficial to the growth of trees, the fertilizers are clamped among rubber or plastic particles, and when the mixture is irrigated or rains, the fertilizers are slowly released to the roots of the trees along with rainwater, and the tree protection plate plays a controlled release role on the fertilizers.
Description
Technical Field
The invention relates to the technical field of municipal facilities, in particular to a preparation method of an ecological tree protection plate.
Background
The name of the tree protection plate is tree pool cover plate. Depending on the local dialect, there are also called tree girls, tree grates, tree pool grates, etc. The tree protection plate product main body is formed by butt joint of two or four plates, is widely applied to sheltering greening trees in parks, street greenbelts and various places, and the cover plate surface is provided with rainwater seepage holes, so that the root of the tree can keep loose soil and absorb nutrient substances such as moisture and the like, and the water and soil loss of the tree is protected. The tree protection plate arranged in the tree pool can enable the tree pit (tree pool) to be parallel to the sidewalk, reduce the potential safety hazard that passerby is stumbled when walking, and simultaneously improve the culture grade of cities and beautify the urban environment.
The existing tree protection plate products are of several kinds, and cast iron, sand and stone, wood, resin composite materials and the like are commonly found in the market. The cast iron tree protection plate is easy to rust and is easy to be stolen by lawless persons; the wood board is light in weight, easy to move and easy to decay, and has low soil protection degree; the sand and stones are easy to run off. The resin tree guard board is light in product, convenient to construct, easy to design, adjustable in color, low in strength, easy to age and easy to brittle failure and damage under treading of pedestrians, and the size of the resin tree guard board can meet requirements of different customers.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a preparation method of an ecological tree protection plate.
The technical scheme is as follows: the invention relates to a preparation method of an ecological tree protection plate, which comprises the following specific operation steps:
(1.1) grinding waste rubber or waste plastic, and sieving into granules with different volumes;
(1.2) mixing the obtained particles with a fertilizer to obtain a solid mixed material containing waste rubber, plastics and the fertilizer;
(1.3) mixing a solid mixed material containing waste rubber, plastics and fertilizer with polyurethane glue, and uniformly mixing for later use;
(1.4) filling tree pits with prepared fine sand, weighing a mixture obtained by mixing a solid mixture containing waste rubber, plastic and fertilizer with polyurethane glue, laying the mixture on the surface of the fine sand, uniformly smoothing, standing, and drying for more than 24 hours to finally obtain the tree protection plate.
Further, in step (1.1), the volume of the sieved granules is 5-10 mm.
Further, in step (1.2), the volume ratio of the particles to urea is: 6-8: 1.
Further, in the step (1.3), the mass ratio of the solid mixed material containing the waste rubber, the plastic and the fertilizer to the polyurethane glue is as follows: 4-7: 1.
Further, in the step (1.4), the mixture is 4kg/m of pit area2Weighing according to tree pit area of 5-20kg/m2And laying.
Further, in the step (1.4), the thickness of the obtained tree-protecting plate is 5-20 mm.
Has the advantages that: compared with the prior art, the invention has the advantages that: 1. the main raw material of the tree protection plate provided by the invention is the colloidal compound of waste rubber or plastic particles, so that the cost is greatly saved, and the tree protection plate has the characteristics of low carbon, environmental protection, stamping resistance, rolling resistance, corrosion resistance, no fading, no weathering and the like. The preparation and construction processes of the tree protection plate only need to carry out simple mixing and laying according to the proportion, the process is simple, the construction is convenient, and the cost is low; 2. the filler of the tree protection plate provided by the invention is formed by gluing waste rubber or plastic, has good flexibility, and can adapt to uneven tree pit surfaces. Abundant gaps exist among the particles, so that the tree root is convenient to permeate water and ventilate. The tree protection plate can be constructed on site according to the size and shape of the tree pit and the tree, and is particularly suitable for eccentric trees which are not in the center of the tree pit; 3. the tree protection plate provided by the invention is characterized in that fertilizers beneficial to the growth of trees are mixed in the mixture, the fertilizers are clamped among rubber or plastic particles, and when the tree protection plate is irrigated or rains, the fertilizers slowly release into the roots of the trees along with rainwater, and the tree protection plate plays a controlled release role on the fertilizers, so that the tree protection plate is an ecological tree protection plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram of a sample of the tree-guard of the present invention;
FIG. 3 is a sample drawing of a construction of a tree-protecting plate according to the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in the figure, the method for preparing the ecological tree-protecting board of the invention is characterized in that the main raw materials of the tree-protecting board are waste rubber or waste plastic particles, polyurethane glue and the like; the invention fully mixes the particles, the glue and the fertilizer according to the proportion; the specific operation steps are as follows:
(1.1) the waste rubber or waste plastic particles: grinding waste rubber or waste plastic, sieving, and making into granule with different volumes;
(1.2) mixing the obtained particles with a fertilizer (urea is selected in general) to obtain a solid mixed material containing waste rubber, plastics and urea;
(1.3) mixing a solid mixed material containing waste rubber, plastics and fertilizer with polyurethane glue, and uniformly mixing for later use;
(1.4) filling (leveling) tree pits of trees by using prepared fine sand in a non-rainy day, weighing a mixture obtained by mixing a solid mixed material containing waste rubber, plastic and fertilizer with polyurethane glue, laying (pouring into the mixture) the mixture on the surface of the fine sand, uniformly flattening the mixture by using a tool, standing for avoiding water, and carrying out construction in a non-rainy day, standing still and drying for more than 24 hours to finally obtain the tree protection plate.
Further, in step (1.1), the volume of the sieved granules is 5-10 mm.
Further, in step (1.2), the volume ratio of the granules to the fertilizer is: 6-8: 1.
Further, in the step (1.3), the mass ratio of the solid mixed material containing the waste rubber, the plastic and the urea to the polyurethane glue is as follows: 4-7: 1.
Further, in the step (1.4), the mixture is 4kg/m of pit area2Weighing according to tree pit area of 5-20kg/m2Laying is carried out; the thickness of the product can be adjusted in particular according to the total amount of mix to be laid.
Further, in the step (1.4), the thickness of the obtained tree-protecting plate is 5-20 mm.
Example 1: grinding waste rubber or waste plastic, and sieving to obtain 5-7mm granule; the volume ratio of the particles to the fertilizer is 6: 1, mixing the solid mixed material with polyurethane glue according to a mass ratio of 7: 1, mixing uniformly for later use; in non-rainy days, leveling the tree pits with fine sand, and arranging the tree pits with the area of 4kg/m2Weighing the mixture, laying the mixture on the surface of fine sand, uniformly flattening, standing, and naturally drying for more than 24 hours to obtain the tree protection plate with the thickness of about 5-6 mm.
Example 2: grinding waste rubber or waste plastic, and sieving to obtain 7-9mm granule; the volume ratio of the particles to the fertilizer is 8: 1, mixing the solid mixed material with polyurethane glue according to a mass ratio of 5.5: 1, mixing uniformly for later use; in non-rainy days, leveling the tree pits with fine sand, and arranging the tree pits with the area of 20kg/m2Weighing the mixture, laying the mixture on the surface of fine sand,and (4) uniformly flattening, standing, and naturally drying for more than 24 hours to obtain the tree protection plate with the thickness of about 20 mm.
Example 3: grinding waste rubber or waste plastic, and sieving to obtain 8-10mm granule; the volume ratio of the particles to the fertilizer is 7: 1, mixing the solid mixed material with polyurethane glue according to a mass ratio of 4: 1, mixing uniformly for later use; under the condition of non-rainy days, leveling the tree pits by fine sand, and arranging the tree pits according to the area of 12kg/m2Weighing the mixture, laying the mixture on the surface of fine sand, uniformly flattening, standing, and naturally drying for more than 24 hours to obtain the tree protection plate with the thickness of 12-13 mm.
The above description of the embodiments is only intended to facilitate the understanding of the core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (6)
1. The preparation method of the ecological tree protection plate is characterized by comprising the following specific operation steps:
(1.1) grinding waste rubber or waste plastic, and sieving into granules with different volumes;
(1.2) mixing the obtained particles with a fertilizer to obtain a solid mixed material containing waste rubber, plastics and the fertilizer;
(1.3) mixing a solid mixed material containing waste rubber, plastic and urea with polyurethane glue, and uniformly mixing for later use;
(1.4) filling tree pits with prepared fine sand, weighing a mixture obtained by mixing a solid mixture containing waste rubber, plastic and fertilizer with polyurethane glue, laying the mixture on the surface of the fine sand, uniformly smoothing, standing, and drying for more than 24 hours to finally obtain the tree protection plate.
2. The method for preparing an ecological tree-protecting board according to claim 1,
in step (1.1), the volume of the sieved granules is 5-10 mm.
3. The method for preparing an ecological tree-protecting board according to claim 1,
in step (1.2), the volume ratio of the granules to the fertilizer: 6-8: 1.
4. The method for preparing an ecological tree-protecting board according to claim 1,
in the step (1.3), the mass ratio of the solid mixed material containing the waste rubber, the plastic and the fertilizer to the polyurethane glue is as follows: 4-7: 1.
5. The method for preparing an ecological tree-protecting board according to claim 1,
in the step (1.4), the mixture is 4kg/m of pit area2Weighing according to tree pit area of 5-20kg/m2And laying.
6. The method for preparing an ecological tree-protecting board according to claim 1,
in the step (1.4), the thickness of the obtained tree-protecting plate is 5-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110959050.2A CN113637247A (en) | 2021-08-20 | 2021-08-20 | Preparation method of ecological tree protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110959050.2A CN113637247A (en) | 2021-08-20 | 2021-08-20 | Preparation method of ecological tree protection plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113637247A true CN113637247A (en) | 2021-11-12 |
Family
ID=78423153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110959050.2A Pending CN113637247A (en) | 2021-08-20 | 2021-08-20 | Preparation method of ecological tree protection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113637247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115403917A (en) * | 2022-08-24 | 2022-11-29 | 山西科灜科技有限公司 | Waste polyurethane composition for beautifying tree pits |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101016105B1 (en) * | 2010-10-18 | 2011-02-17 | 김세흥 | A tree preserved plate with asymetric eccentic disc |
| CN107371918A (en) * | 2011-09-23 | 2017-11-24 | 奇诺维申有限责任公司 | Trees or plant protection pad |
| AU2017296075A1 (en) * | 2016-07-15 | 2019-01-24 | Hailing YANG | Device and method for soil moisture stabilization and tree or plant protection |
| CN111962351A (en) * | 2020-07-14 | 2020-11-20 | 上海为绿景观建设有限公司 | Ecological tree protection plate, manufacturing process and ecological tree pool structure |
| CN112703941A (en) * | 2020-12-25 | 2021-04-27 | 南京信息工程大学 | Novel ecological tree guard board |
-
2021
- 2021-08-20 CN CN202110959050.2A patent/CN113637247A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101016105B1 (en) * | 2010-10-18 | 2011-02-17 | 김세흥 | A tree preserved plate with asymetric eccentic disc |
| CN107371918A (en) * | 2011-09-23 | 2017-11-24 | 奇诺维申有限责任公司 | Trees or plant protection pad |
| AU2017296075A1 (en) * | 2016-07-15 | 2019-01-24 | Hailing YANG | Device and method for soil moisture stabilization and tree or plant protection |
| CN111962351A (en) * | 2020-07-14 | 2020-11-20 | 上海为绿景观建设有限公司 | Ecological tree protection plate, manufacturing process and ecological tree pool structure |
| CN112703941A (en) * | 2020-12-25 | 2021-04-27 | 南京信息工程大学 | Novel ecological tree guard board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115403917A (en) * | 2022-08-24 | 2022-11-29 | 山西科灜科技有限公司 | Waste polyurethane composition for beautifying tree pits |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211112 |
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| RJ01 | Rejection of invention patent application after publication |