CN215473686U

CN215473686U - High alloy wear-resistant lining board

Info

Publication number: CN215473686U
Application number: CN202023283450.6U
Authority: CN
Inventors: 蒋耀峰; 章培虎
Original assignee: Jiangsu Jiangyu Machinery Casting Co ltd
Current assignee: Jiangsu Jiangyu Machinery Casting Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-01-11
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a high-alloy wear-resistant lining plate; belong to high alloy welt technical field, including the paint layer, the paint layer spraying is on the anticorrosion layer surface, the cladding of anticorrosion layer is on the wear-resisting steel sheet surface, wear-resisting steel sheet bottom surface cladding has the flame retardant coating, the flame retardant coating bottom surface is provided with the heat preservation insulating layer, at wear-resisting steel sheet outside surface spraying anticorrosion layer and paint layer, the anticorrosion layer uses epoxy composite coating to make, can effectively prevent that corrosive gas or liquid in the external environment from leading to panel life to reduce to panel surface corrosion when using to spraying paint layer, the paint of different colours can play the effect of decorating panel, and the paint layer also can provide anticorrosion protection to wear-resisting steel sheet, sets up the waterproof layer bottom the welt, can effectively prevent that panel when the installation uses, and the bottom surface is corroded because of ground humidity.

Description

High alloy wear-resistant lining board

Technical Field

The utility model relates to the technical field of high-alloy lining plates, in particular to a high-alloy wear-resistant lining plate.

Background

The wear-resistant steel plate is a special plate product specially used under the working condition of large-area wear, the common wear-resistant steel plate is a plate product prepared by compounding an alloy wear-resistant layer with a certain thickness and high hardness and excellent wear resistance on the surface of common low-carbon steel or low-alloy steel with good toughness and plasticity by a surfacing method, and in addition, the wear-resistant steel plate is a cast wear-resistant steel plate and an alloy quenched wear-resistant steel plate.

However, there are some problems in the use of the existing high-alloy wear-resistant lining board, and 1, the existing high-alloy wear-resistant lining board is usually used for mounting the board, only paint is sprayed on the surface of the board for corrosion prevention, corrosion prevention can not be performed inside the board, and the paint can crack and fall off after being used for a period of time, so that the corrosion prevention effect is affected.

2. The existing high-alloy wear-resistant lining plate can not be subjected to corrosion and water prevention treatment on the installation bottom surface of a plate, and the bottom surface is corroded by water due to the humidity of the bottom surface when the plate is used for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-alloy wear-resistant lining plate to solve the problems that the corrosion prevention cannot be carried out in the plate, paint can crack and fall off after being used for a period of time to influence the corrosion prevention effect, the corrosion prevention and waterproof treatment cannot be carried out on the bottom surface of the plate, and the use is influenced by the corrosion of water due to the humidity of the bottom surface when the plate is used for a long time.

In order to solve the technical problems, the utility model provides the following technical scheme: high-alloy wear-resisting welt, including the paint layer, the paint layer spraying is on the anticorrosion layer surface, the anticorrosion coating cladding is on the abrasion-resisting steel sheet surface, abrasion-resisting steel sheet bottom surface cladding has the flame retardant coating, the flame retardant coating bottom surface is provided with the thermal insulation layer, the hole layer that gives sound insulation is connected in the cooperation of thermal insulation layer bottom surface, hole layer bottom surface fixedly connected with buffer layer gives sound insulation, the waterproof layer is installed to the buffer layer bottom surface, the anticorrosion uses epoxy composite coating to be main material.

Preferably, the waterproof layer is made of synthetic polymer sealing materials, the waterproof layer is arranged at the bottom of the lining plate, the bottom surface of the plate can be effectively prevented from being corroded due to the fact that the ground is wet when the plate is installed and used, the service life of the plate is influenced, the polymer sealing materials are mainly made of the synthetic polymer materials, a proper amount of chemical additives, fillers and coloring agents are added, and the plate is prevented from being corroded due to the fact that water penetrates into the high-alloy plate through the paste sealing materials processed through a specific production process.

Preferably, the heat preservation and insulation layer is made of nano ceramic hollow microspheres, silicon-aluminum fibers and various reflection materials, the heat preservation and insulation layer can provide heat preservation and insulation effects for the wear-resistant steel plate, the nano ceramic hollow microspheres, the silicon-aluminum fibers and the various reflection materials are used as the raw materials, the temperature resistance range is-80-1800 ℃, the heat preservation and insulation layer can directly face to flame for heat preservation and insulation, the heat conductivity coefficients are only 0.03W/m.K, the radiation heat of infrared rays and the conduction of heat can be effectively inhibited and shielded, the heat preservation inhibition efficiency can reach about 90%, the heat radiation and the heat loss of high-temperature objects can be inhibited, the cold preservation and the cold loss caused by the radiation heat of the environment can be effectively inhibited for low-temperature objects, and the occurrence of object condensation can also be prevented.

Preferably, the buffer layer uses the film to make, and the welt can produce expend with heat and contract with cold's phenomenon because of ambient temperature's change in the use, and the buffer layer can provide the cushioning effect for panel when expend with heat and contract with cold, provides the protection to panel, prevents that panel from using because of expend with heat and contract with cold fracture influence.

Preferably, the main material of the fireproof layer is an ultra-thin steel structure fireproof coating, the thickness of the ultra-thin steel structure fireproof coating is not more than 3mm, and the fireproof coating expands and foams when being subjected to fire to form a compact fireproof heat insulation layer, so that the fireproof effect is realized.

Preferably, the main material of sound insulation pore layer is acoustic celotex board, and sound insulation pore layer uses acoustic celotex board to make, and acoustic celotex board has characteristics such as the sound insulation volume is big, weather resistance durability, fire prevention, waterproof and dustproof.

Compared with the prior art, the high-alloy wear-resistant lining plate has the beneficial effects that:

1. according to the high-alloy wear-resistant lining plate, the anti-corrosion layer and the paint layer are sprayed on the outer side surface of the wear-resistant steel plate, the anti-corrosion layer is made of the epoxy resin composite material paint, the service life of the plate can be effectively prevented from being shortened due to the fact that corrosive gas or liquid in the external environment corrodes the surface of the plate when the high-alloy wear-resistant lining plate is used, the paint layer is sprayed, paints in different colors can play a decoration role on the plate, and the paint layer can provide anti-corrosion protection for the wear-resistant steel plate.

2. According to the high-alloy wear-resistant lining plate, the waterproof layer is arranged at the bottom of the lining plate, so that the bottom surface of the plate can be effectively prevented from being corroded due to the moisture of the ground when the plate is installed and used.

Drawings

FIG. 1 is a schematic perspective view of the high alloy wear-resistant lining plate of the present invention;

FIG. 2 is a schematic view of a side plane structure of the high alloy wear-resistant lining plate of the present invention;

fig. 3 is a schematic plane structure diagram of the wear-resistant steel plate of the high-alloy wear-resistant lining plate of the utility model.

In the figure: 1. a paint layer; 2. an anti-corrosion layer; 3. wear-resistant steel plates; 4. a fire barrier layer; 5. a heat insulation layer; 6. a sound-insulating void layer; 7. a buffer layer; 8. and a waterproof layer.

Detailed Description

In order to solve the problems that corrosion can not be prevented in a plate, paint can crack and fall off after being used for a period of time, the corrosion prevention effect is influenced, corrosion prevention and water prevention treatment can not be carried out on the bottom surface of the plate, and the bottom surface can be corroded by water due to the fact that the bottom surface is wet when the plate is used for a long time, the embodiment of the utility model provides the high-alloy wear-resistant lining plate. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, 2 and 3, the embodiment provides a high-alloy wear-resistant lining board, which includes a paint layer 1, the paint layer 1 is sprayed on the surface of an anti-corrosion layer 2, the anti-corrosion layer 2 is coated on the surface of a wear-resistant steel plate 3, the bottom surface of the wear-resistant steel plate 3 is coated with a fire-proof layer 4, the bottom surface of the fire-proof layer 4 is provided with a thermal insulation layer 5, the bottom surface of the thermal insulation layer 5 is cooperatively connected with a sound-proof pore layer 6, the bottom surface of the sound-proof pore layer 6 is fixedly connected with a buffer layer 7, the bottom surface of the buffer layer 7 is provided with a waterproof layer 8, the anti-corrosion layer 2 is made of epoxy resin composite material paint, the anti-corrosion layer 2 and the paint layer 1 are sprayed on the outer side surface of the wear-resistant steel plate 3, the anti-corrosion layer 2 is made of epoxy resin composite material paint, and can effectively prevent the corrosion of corrosive gas or liquid in the external environment from corroding the surface of the plate and reducing the service life of the plate, and the paint layer 1 is sprayed, the paint of different colours can play the effect of decorating panel to paint layer 1 also can provide anti-corrosion protection to wear-resisting steel sheet 3, is the metallurgical combination between wear-resisting steel sheet 3 alloy wearing layer and the base plate, through professional equipment, adopts automatic weld process, welds high rigidity self preservation and protects alloy welding wire on the base plate uniformly, and the number of layers is one-tenth to two-layerly or more, and because the alloy shrinkage ratio is different in the composite process, even horizontal crackle appears, this is wear-resisting steel sheet 3's apparent characteristics.

In the embodiment, when the wear-resistant alloy layer is used, the chromium alloy is mainly used as the wear-resistant alloy layer, other alloy components such as manganese, molybdenum, niobium, nickel and the like are added, carbides in a metallographic structure are distributed in a fibrous manner, the fiber direction is vertical to the surface, the microhardness of the carbides can reach more than HV1700-2000, the surface hardness can reach HRC58-62, the alloy carbides have very strong stability at high temperature, higher hardness is kept, and meanwhile, the wear-resistant alloy layer has very good oxidation resistance and can be completely and normally used within 500 ℃, and the wear-resistant layer has narrow channels (2.5-3.5 mm), wide channels (8-12 mm), curves (S, W) and the like in the expression form; mainly takes chromium alloy as a main component, and simultaneously adds other alloy components such as manganese, molybdenum, niobium, nickel, boron and the like, carbides in a metallographic structure are distributed in a fibrous manner, the fiber direction is vertical to the surface, the carbide content is 40-60%, the microhardness can reach more than HV1700, and the surface hardness can reach HRC 58-62.

Example 2

Please refer to fig. 1, fig. 2 and fig. 3, which are further improved based on the embodiment 1: the waterproof layer 8 is made of synthetic polymer sealing materials, the waterproof layer 8 is arranged at the bottom of the lining plate, the situation that the bottom surface of the plate is corroded due to the fact that the ground is wet when the plate is installed and used can be effectively prevented, the service life of the plate is affected, the polymer sealing materials are mainly made of the synthetic polymer materials, a proper amount of chemical additives, fillers and coloring agents are added, the plate is prevented from being corroded due to the fact that water penetrates into the high-alloy plate through a paste sealing material processed through a specific production process, the heat preservation and insulation layer 5 is made of nano ceramic hollow microspheres, silicon-aluminum fibers and various reflection materials, the heat preservation and insulation layer 5 can provide heat preservation and heat insulation effects for the wear-resistant steel plate 3, the nano ceramic hollow microspheres, the silicon-aluminum fibers and various reflection materials are used as raw materials, the temperature resistance range is-80-1800 ℃, the heat preservation and the heat insulation can directly face flames can be realized, the heat conductivity is only 0.03W/m.K, the fireproof coating can effectively inhibit and shield the conduction of radiant heat and heat of infrared rays, the heat insulation inhibition efficiency can reach about 90 percent, the heat radiation and heat loss of high-temperature objects can be inhibited, cold insulation can be effectively carried out on low-temperature objects, the loss of cold energy caused by environmental radiant heat can be inhibited, the objects can be prevented from condensing, the buffer layer 7 is made of rubber sheets, the lining plate can expand with heat and contract with cold due to the change of external temperature in the using process, the buffer layer 7 can provide a buffer effect for the plates when expanding with heat and contracting cold, the plates are protected, the plates are prevented from cracking due to expanding with heat and contracting with cold to influence the use, the main material of the fireproof layer 4 is the ultrathin steel structure fireproof coating, the ultrathin steel structure fireproof coating is the steel structure fireproof coating with the coating thickness not more than 3mm, the fireproof coating expands and foams when being fired to form a compact fireproof heat insulation layer, therefore, the fireproof effect is achieved, the main material of the sound insulation pore layer 6 is the sound insulation board, the sound insulation pore layer 6 is made of the sound insulation board, and the sound insulation board has the advantages of being large in sound insulation quantity, weather-proof, durable, fireproof, waterproof, dustproof and the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Wear-resisting welt of high alloy, including paint layer (1), its characterized in that: paint layer (1) spraying is on anti-corrosion coating (2) surface, anti-corrosion coating (2) cladding is on wear-resisting steel sheet (3) surface, wear-resisting steel sheet (3) bottom surface cladding has flame retardant coating (4), flame retardant coating (4) bottom surface is provided with thermal insulation layer (5), thermal insulation layer (5) bottom surface cooperation is connected syllable-dividing pore layer (6), syllable-dividing pore layer (6) bottom surface fixedly connected with buffer layer (7), waterproof layer (8) are installed to buffer layer (7) bottom surface, anti-corrosion coating (2) use epoxy composite coating is main material.

2. The high alloy wear resistant liner plate of claim 1, wherein: the waterproof layer (8) is made of synthetic polymer sealing materials.

3. The high alloy wear resistant liner plate of claim 1, wherein: the buffer layer (7) is made of a film.

4. The high alloy wear resistant liner plate of claim 1, wherein: the main material of the fireproof layer (4) is an ultrathin steel structure fireproof coating.

5. The high alloy wear resistant liner plate of claim 1, wherein: the main material of the sound insulation pore layer (6) is a sound insulation board.