CN114909370A - Convenient-to-paste protective lining - Google Patents
Convenient-to-paste protective lining Download PDFInfo
- Publication number
- CN114909370A CN114909370A CN202110182761.3A CN202110182761A CN114909370A CN 114909370 A CN114909370 A CN 114909370A CN 202110182761 A CN202110182761 A CN 202110182761A CN 114909370 A CN114909370 A CN 114909370A
- Authority
- CN
- China
- Prior art keywords
- protective
- rubber
- protective lining
- sticky
- present
- 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.)
- Withdrawn
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 40
- 229920001971 elastomer Polymers 0.000 claims description 19
- 239000005060 rubber Substances 0.000 claims description 19
- 239000000696 magnetic material Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 230000005415 magnetization Effects 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 239000013535 sea water Substances 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 239000002585 base Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/371—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by inserts or auxiliary extension or exterior elements, e.g. for rigidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/376—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having projections, studs, serrations or the like on at least one surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/83—Use of a magnetic material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Coating Apparatus (AREA)
Abstract
The present invention provides a sticky protective lining comprising: laminated structure and protective structure, laminated structure with protective structure connects, just the equipment inner wall that needs the protection of orientation under the laminated structure user state. The invention has low maintenance cost, simple processing technology and long service life, is used for the groove body or cylinder body protection without rotating parts, and the service life can reach about 10 years; the protective device is used for protecting a barrel or a groove body with a rotating part, the service life can reach about 5 years, the operation rate of the device is greatly improved, and the maintenance cost is saved.
Description
Technical Field
The invention relates to the technical field of protection of tank type containers or barrels in mineral processing and chemical industry, in particular to a convenient-to-stick protective lining which is used for wear-resistant protection or acid and alkali resistance and protection in a specific liquid environment.
Background
The cylinder body or the tank body is of a steel plate structure, is not wear-resistant or acid-base-resistant, and is required to be covered with a wear-resistant lining to meet the protection requirement. In a tank body or a container in the fields of chemical engineering and sewage treatment, a stirring tank, a reaction kettle, a reaction tank and the like are commonly required to be covered with a protective lining on the inner wall. Generally, the lining of the equipment is protected by rubber, polyurethane or sprayed with specific coatings, but the materials only have short-term protection, the repair on site after damage is difficult to carry out due to the limitation of process conditions, long maintenance time is needed, the operation rate of the equipment is seriously influenced, and therefore, a protective lining which is convenient to install, good in wear resistance and corrosion resistant is urgently needed.
Disclosure of Invention
The invention aims to provide a convenient-to-paste protective lining which can be replaced at any time, can be detached once being torn off and can be used once being pasted, is convenient to install and maintain, can be completed on site without specific tools or high-temperature and high-pressure environments, and can flexibly adjust the formula and the structural form according to the requirements of site process conditions and acid-base environments.
The present invention provides a sticky protective liner comprising: laminated structure and protective structure, laminated structure with protective structure connects, just the equipment inner wall that needs the protection of orientation under the laminated structure user state.
Further, the laminated structure is made of a magnetic material, the protection structure is made of a flexible material, the laminated structure is solidified in the protection structure, and the laminated structure is magnetized after solidification.
Furthermore, the attaching structure is divided into two types of N and S according to the magnetizing direction, and the attaching structure is arranged in a staggered mode during installation.
Further, the magnetic material is ferrite and/or neodymium iron boron.
Further, the flexible material is one or more of rubber, polyurethane and rubber.
Further, the rubber is one of wear-resistant rubber, acid-base resistant rubber or seawater resistant rubber.
Further, a reinforcing device is arranged on the protection structure.
Further, the reinforcing device is a grid, and the number of the grids can be one or more.
Further, the thickness C of the attaching structure is 10-100 mm.
Further, protective structure's shell thickness D is 5 ~ 20 mm.
Compared with the prior art, the invention has the beneficial effects that: the installation is convenient, the adhesive structure is adsorbed on the metal surface to be protected, and a specific tool or a specific technology and environment are not needed, so that the operation can be easily finished; the disassembly is convenient, and after the abrasion reaches a certain degree, the blade can be easily pulled away as long as the blade is used for prying up a small angle; the environment practicability is strong, and the formula and the structure of the attaching structure and the protecting structure are adjusted according to the working condition environment of the cylinder or the tank body to be protected, so that the occasions of wear resistance, acid and alkali resistance and specific chemical solution are played; the protective card has the advantages of low maintenance cost, simple processing technology and long service life, is used for groove body or barrel body protection without rotating parts, can reach about 10 years for barrel body or groove body protection with rotating parts, can reach about 5 years for service life, greatly improves the operation rate of equipment, and saves the maintenance cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1-1 is a schematic view of an embodiment of the present invention without a grid for protecting a flat surface;
FIGS. 1-2 are schematic views of the construction of an embodiment of the present invention with a grid for protecting a flat surface;
FIGS. 1-3 are schematic views of an embodiment of the present invention with two grilles for protecting a flat surface;
FIG. 2-1 is a schematic view of an embodiment of the present invention without a grid for protecting curved surfaces;
FIG. 2-2 is a schematic view of an embodiment of the present invention with a grid for protecting a curved surface;
FIGS. 2-3 are schematic views of an embodiment of the present invention with two grilles for protecting a curved surface;
FIG. 3-1 is a view of the basic mounting and securing of an embodiment of the present invention without the basic structural form of the grill;
FIG. 3-2 is a view of the basic mounting and securing of the embodiment of the present invention with a basic structural form of a grating;
FIGS. 3-3 are views of the basic mounting and fixing of an embodiment of the present invention with two basic grid configurations;
FIG. 4-1 is a view of the basic mounting and securing arrangement of a first form of construction of an embodiment of the invention;
FIG. 4-2 is a view showing a basic mounting and fixing manner of a second construction form of the embodiment of the present invention;
FIGS. 4-3 are views showing the basic mounting and fixing of a third construction according to the embodiment of the present invention;
FIG. 5-1 is a schematic view of a first arrangement of an embodiment of the present invention;
FIG. 5-2 is a schematic view of a second arrangement of the embodiment of the present invention;
fig. 5-3 are schematic diagrams of a third arrangement of the embodiment of the invention.
Description of reference numerals:
1: a protective structure; 2: fitting the structure; a: the width of the protective structure; b: the width of the attachment structure; c: thickness of the convenience protective liner; d: thickness of the protective structural shell.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
As shown in fig. 1-1 to 5-5, the present invention provides a convenient adhesive protective lining, which is prepared by solidifying an adhesive structure 2 in a protective structure 1, performing a molding process to perform a positive N magnetization and a negative S magnetization on the half, and making a mark (marking a front mark on a mold), wherein the mark is arranged alternately during installation and can be arranged in various ways in order to reduce installation gaps and achieve a tight protection effect.
As shown in fig. 2-1, 2-2 and 2-3, the attaching structure 2 is made of a magnetic material, and the protecting structure 1 is made of a flexible material. The magnetic material plays a role in fixed installation, is adsorbed on the surface of the metal structure to be protected by utilizing the magnetic field force of the magnetic material, and requires that the protection surface is smooth, and the surface to be protected can be a plane or an arc surface. The magnetic material is ferrite and/or neodymium iron boron, but is not limited to the two types of magnetic materials, and is also not limited to the combination of various magnetic materials, and various formulas can be flexibly adopted according to the field use conditions.
The flexible material has the functions of wear resistance and corrosion resistance, and can be selected in various ways according to the working conditions on site. The flexible material may be rubber, polyurethane or other rubber plastic material. The rubber is one of wear-resistant rubber, acid-base resistant rubber or seawater resistant rubber. According to different materials and component compositions, the raw materials are made into a mould according to a standard process, pressed and solidified at high temperature, and then cooled and drawn out, and then magnetized by a magnetizing machine.
As shown in fig. 1-1, 1-2 and 1-3, the protective structure 1 is provided with a reinforcing device, which may be one or more grids, but is not limited to a grid structure, and may be provided in a grid structure or a honeycomb structure. The shape of the sticky protective lining can be made into a square or rectangular or honeycomb combination, and N, S can be arranged in a staggered or spaced mode.
The width A of the protective structure 1 is 20-200 mm, the width B of the attaching structure is 10-180 mm, the thickness C of the convenient attaching type protective lining is 10-100mm, the thickness D of the protective structure shell is 5-20 mm, and the protective structure is flexibly designed according to the specific protective surface shape, but is not limited to the size range.
As shown in fig. 4-1 to 5-3, the working principle of the present invention is to utilize the adsorption characteristic of magnetic materials to adsorb on the surface of a steel structure to be protected by magnetic field force, the attaching structures 2 filled with N and S are arranged alternately during installation, each protecting lining is tightly combined, and various arrangement modes can be provided, such as staggered cross arrangement, or horizontal arrangement and vertical arrangement and interval arrangement.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A convenience protective liner comprising: laminated structure (2) and protective structure (1), laminated structure (2) with protective structure (1) is connected, just towards the equipment inner wall that needs the protection under laminated structure (2) user state.
2. A sticky protective lining according to claim 1, wherein the conformable structure (2) is made of magnetic material and the protective structure (1) is made of flexible material, the conformable structure (2) is cured in the protective structure (1), and after curing the conformable structure (2) is magnetized.
3. A sticky protective lining according to claim 2, wherein the conformable structure (2) is of two types N and S according to the direction of magnetization and is staggered when installed.
4. A convenience liner as claimed in claim 2, wherein the magnetic material is ferrite and/or neodymium iron boron.
5. A sticky protective lining as claimed in claim 2, wherein the flexible material is one or more of rubber, polyurethane, rubber and plastic.
6. A handy guard liner as recited in claim 5, wherein said rubber is one of abrasion resistant rubber, acid and alkali resistant rubber, or sea water resistant rubber.
7. A sticky protective lining according to claim 1, wherein the protective structure (1) is provided with stiffening means.
8. A convenience protective lining as claimed in claim 7 wherein the reinforcing means is a grid, the number of which may be one or more.
9. A sticky protective lining according to claim 1, wherein the thickness C of the conformable structure (2) is 10-100 mm.
10. A handy guard liner according to claim 1, wherein the thickness D of the outer shell of the guard structure (1) is 5-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110182761.3A CN114909370A (en) | 2021-02-10 | 2021-02-10 | Convenient-to-paste protective lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110182761.3A CN114909370A (en) | 2021-02-10 | 2021-02-10 | Convenient-to-paste protective lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114909370A true CN114909370A (en) | 2022-08-16 |
Family
ID=82762206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110182761.3A Withdrawn CN114909370A (en) | 2021-02-10 | 2021-02-10 | Convenient-to-paste protective lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114909370A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505194A1 (en) * | 1985-02-15 | 1986-08-28 | Fa. Heide-Marie Klose, 2870 Delmenhorst | Holding device with a releasable holding element |
| CN203304029U (en) * | 2013-05-06 | 2013-11-27 | 上海龙金实业集团有限公司 | Magnetic protective lining plate used for ball mill |
| CN105188436A (en) * | 2013-03-15 | 2015-12-23 | 苹果公司 | Attachment apparatuses and associated methods of use and manufacture |
| CN205361525U (en) * | 2016-01-27 | 2016-07-06 | 中钢集团安徽天源科技股份有限公司 | Compound multistage magnetic lining plate |
| CN106824409A (en) * | 2017-02-16 | 2017-06-13 | 中信重工机械股份有限公司 | A kind of grid liner plate for vertical mixing mill |
-
2021
- 2021-02-10 CN CN202110182761.3A patent/CN114909370A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3505194A1 (en) * | 1985-02-15 | 1986-08-28 | Fa. Heide-Marie Klose, 2870 Delmenhorst | Holding device with a releasable holding element |
| CN105188436A (en) * | 2013-03-15 | 2015-12-23 | 苹果公司 | Attachment apparatuses and associated methods of use and manufacture |
| CN203304029U (en) * | 2013-05-06 | 2013-11-27 | 上海龙金实业集团有限公司 | Magnetic protective lining plate used for ball mill |
| CN205361525U (en) * | 2016-01-27 | 2016-07-06 | 中钢集团安徽天源科技股份有限公司 | Compound multistage magnetic lining plate |
| CN106824409A (en) * | 2017-02-16 | 2017-06-13 | 中信重工机械股份有限公司 | A kind of grid liner plate for vertical mixing mill |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220816 |
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| WW01 | Invention patent application withdrawn after publication |