阅读说明：本技术 一种酚醛树脂耐火材料及制备方法 (Phenolic resin refractory material and preparation method thereof ) 是由 王家春 于 2021-08-14 设计创作，主要内容包括：本发明公开了一种酚醛树脂耐火材料制备装置,具体包括：安装座,且安装在所述支撑架体顶部的制备装置,所述制备装置包括：真空泵,该真空泵具有圆柱主体,以及安装在所述圆柱主体左侧的加热装置,且安装在所述加热装置远离所述圆柱主体一端的防护筒,以及安装在所述防护筒内表面的固定装置,且设置在所述固定装置内表面的制备箱,以及安装在所述制备箱远离所述固定装置一端的密封装置,本发明涉及耐火材料技术领域。通过防护筒的设置对内部构件进行保护,避免外界人员的基础对内部固定装置产生松动,提升装置构件固定的持久性与稳定性,同时防护筒自身的筒型设计将内外所受到的冲击力进行导向扩散,避免产生应力集中导致构件损坏。(The invention discloses a phenolic resin refractory material preparation device, which specifically comprises the following steps: a mounting seat, and installed at the preparation device at the top of the support frame body, the preparation device comprises: the invention relates to a vacuum pump, which comprises a cylindrical main body, a heating device arranged on the left side of the cylindrical main body, a protective cylinder arranged at one end, far away from the cylindrical main body, of the heating device, a fixing device arranged on the inner surface of the protective cylinder, a preparation box arranged on the inner surface of the fixing device, and a sealing device arranged at one end, far away from the fixing device, of the preparation box. The setting through a protection section of thick bamboo is protected the internals, avoids external personnel's basis to produce not hard up to inside fixing device, and the fixed persistence and the stability of hoisting device component protect the section of thick bamboo type design of a section of thick bamboo self simultaneously and lead to the diffusion with the impact force that inside and outside received, avoid producing stress concentration and lead to the component to damage.)

1. A phenolic resin refractory material preparation facilities specifically includes:

mount pad (1), this mount pad (1) have square bedplate, and install support frame body (2) at square bedplate top, and install support frame body (2) top preparation facilities (3), its characterized in that: the preparation apparatus (3) includes:

the vacuum pump (31) is provided with a cylindrical body, a heating device (32) arranged on the left side of the cylindrical body and a protective cylinder (33) arranged at one end, far away from the cylindrical body, of the heating device (32), a fixing device (34) arranged on the inner surface of the protective cylinder (33), a preparation box (35) arranged on the inner surface of the fixing device (34), and a sealing device (36) arranged at one end, far away from the fixing device (34), of the preparation box (35).

2. The apparatus for producing a phenolic resin refractory according to claim 1, wherein: the bottom of the outer surface of the protective cylinder (33) is connected with the support frame body (2), the preparation box (35) is located in the inner cavity of the heating device (32), and the outer surface of the sealing device (36) is connected with the protective cylinder (33).

3. The apparatus for producing a phenolic resin refractory according to claim 1, wherein: the heating device (32) comprises:

the protective outer cylinder (321) is provided with a cylindrical main body, a conductive ring (322) arranged in the middle of the inner surface of the cylindrical main body, a columnar high-frequency coil (323) arranged on the inner surface of the conductive ring (322), a hot core column (324) arranged on the inner surface of the columnar high-frequency coil (323), and an eight-edge hot ring (325) arranged at one end, close to the fixing device (34), of the hot core column (324).

4. The apparatus for producing a phenolic resin refractory according to claim 1, wherein: the fixing device (34) comprises:

the annular fixing plate (341) is provided with an octagonal main body, a locking bolt (342) which is arranged in the middle of the symmetrical side plate of the octagonal main body, the locking bolt (342) penetrates through the octagonal main body and extends to the inner surface of the octagonal main body, and a fixing support plate (343) which is arranged at one end, located in the inner cavity of the octagonal main body, of the locking bolt (342).

5. The apparatus for producing a phenolic resin refractory according to claim 1, wherein: the sealing device (36) comprises:

the end cover (361) is provided with a spherical main body, a handle (362) arranged in the middle of the spherical surface of the spherical main body, a stirring rod (363) arranged in the middle of the plane of the spherical main body, a sealing ring gasket (364) arranged on the outer surface of the stirring rod (363), and an orientation guide plate (365) arranged on the outer surface of the sealing ring gasket (364).

6. The apparatus for producing a phenolic resin refractory according to claim 5, wherein: the inner surface of the sealing ring gasket (364) is connected with the preparation box (35), the outer surface of the orientation guide plate (365) is connected with the protective cylinder (33), and the stirring rod (363) penetrates through the preparation box (35) and extends to the inner cavity of the preparation box (35).

7. A preparation method of a phenolic resin refractory material is characterized by comprising the following steps: comprises the following steps of (a) carrying out,

the method comprises the following steps: placing the preparation raw materials of the phenolic resin refractory material into a preparation box (35), rotating a locking bolt (342) to enable a fixed resisting plate (343) to contract in position inside an annular fixed plate (341), placing and inserting the whole preparation type into inner cavities of a fixing device (34) and a heating device (32), and fixing the preparation box (35) through arc-shaped elastic clamping force of the fixed resisting plate (343);

step two: starting a conductive ring (322) in the heating device (32), continuously introducing external current, enabling the current to flow into a columnar high-frequency coil (323), heating a hot core column (324), and conducting the current to an eight-side hot ring (325);

step three: heat on the octagonal hot ring (325) is utilized to conduct heat on the preparation box (35), so that the preparation box (35) heats the preparation raw material of the phenolic resin refractory material, and internal moisture is evaporated;

step four: starting a vacuum pump (31) to enable the interior of the equipment to be in a vacuum condition, and absorbing the moisture evaporated in the interior;

step five: the handle (362) is rotated, so that the end cover (361) drives the stirring rod (363) to rotate inside the preparation box (35), the phenolic resin refractory material is promoted to be stirred, and the evaporation speed of the internal water is increased until the processing is finished.

Technical Field

The invention relates to the technical field of refractory materials, in particular to a phenolic resin refractory material and a preparation method thereof.

Background

Refractoriness is the degree centigrade at which a sample of the refractory cone resists high temperatures without softening and melting down without loading. However, the definition of refractoriness alone does not fully describe the refractory material, and 1580 ℃ is not absolute. Materials that are now defined as materials whose physicochemical properties allow them to be used in high temperature environments are referred to as refractory materials. The refractory material is widely used in the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing, silicate, power and the like, and the use amount is the largest in the metallurgical industry, and accounts for 50-60% of the total output. The traditional refractory materials are made from natural ores (such as refractory clay, silica, magnesite and dolomite) as raw materials.

Most of fixing mechanisms of self equipment in the existing phenolic resin refractory material preparation process are exposed outside and are easily influenced by external factors, so that internal components are loosened or misplaced, internal raw materials are easily leaked by the equipment in the processing process, and the processing quality is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a phenolic resin refractory material and a preparation method thereof, and solves the problems that in the preparation process of the conventional phenolic resin refractory material, most of fixing mechanisms of equipment are exposed outside and are easily influenced by external factors, so that internal components are loosened or dislocated, and internal raw materials are easily leaked in the processing process of the equipment, so that the processing quality is influenced.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a phenolic resin refractory material preparation facilities specifically includes:

a mounting seat having a square seat plate, and a support frame body installed at the top of the square seat plate, and a preparation device installed at the top of the support frame body, the preparation device comprising:

the vacuum pump is provided with a cylindrical main body and a heating device arranged on the left side of the cylindrical main body, the heating device is arranged to be far away from a protection cylinder at one end of the cylindrical main body, a fixing device arranged on the inner surface of the protection cylinder is arranged to be arranged on a preparation box on the inner surface of the fixing device, and a sealing device arranged on one end of the fixing device is arranged to be far away from the preparation box. The setting through a protection section of thick bamboo is protected the internals, avoids external personnel's basis to produce not hard up to inside fixing device, and the fixed persistence and the stability of hoisting device component protect the section of thick bamboo type design of a section of thick bamboo self simultaneously and lead to the diffusion with the impact force that inside and outside received, avoid producing stress concentration and lead to the component to damage.

Preferably, the bottom of the outer surface of the protective cylinder is connected with the support frame body, the preparation box is positioned in the inner cavity of the heating device, and the outer surface of the sealing device is connected with the protective cylinder. Through the horizontal design of the whole equipment, the vacuum pump is prevented from being in barrier-free contact with the preparation raw material of the phenolic resin refractory material, the self vacuum suction force can suck out the gasified preparation raw material, so that the proportion of moisture in the preparation raw material is increased, and the dehydration efficiency is influenced.

Preferably, the heating device includes:

the protective outer cylinder is provided with a cylindrical main body, a conductive ring arranged in the middle of the inner surface of the cylindrical main body, a columnar high-frequency coil arranged on the inner surface of the conductive ring, a hot core column arranged on the inner surface of the columnar high-frequency coil, and an eight-edge hot ring arranged at one end, close to the fixing device, of the hot core column. The hot core column can be heated in a non-contact manner through the arrangement of the columnar high-frequency coil, the columnar high-frequency coil is prevented from being damaged due to overheating, meanwhile, the hot core column inside is convenient to replace and adjust, the maintenance cost of a component is reduced, and the service life of equipment is prolonged.

Preferably, the fixing means comprises:

the annular fixing plate is provided with an octagonal main body and a locking bolt arranged in the middle position of the symmetrical side plates of the octagonal main body, the locking bolt penetrates through the octagonal main body and extends to the inner surface of the octagonal main body, and the locking bolt is arranged on a fixed abutting plate at one end of an inner cavity of the octagonal main body. Through the radian design of fixed supporting plate self, produce elastic fastening to the preparation case, avoid leading to fixedly producing because of the change of preparation case self size and volume not hard up, ensure that the phenolic resin refractory material of preparation incasement portion can not produce and reveal.

Preferably, the sealing means comprises:

the end cover is provided with a spherical main body, a handle arranged in the middle of the spherical surface of the spherical main body, a stirring rod arranged in the middle of the plane of the spherical main body, a sealing ring gasket arranged on the outer surface of the stirring rod, and a directional guide plate arranged on the outer surface of the sealing ring gasket. Through the sealing performance of the sealing ring gasket arranged on the lifting device, outside air is prevented from entering the device, the phenolic resin refractory material inside the device is guaranteed not to generate chemical change, the stability of the internal conditions of the device is maintained, and the lifting device guarantees the processing quality.

Preferably, the inner surface of the sealing ring gasket is connected with the preparation box, the outer surface of the orientation guide plate is connected with the protective cylinder, and the stirring rod penetrates through the preparation box and extends to the inner cavity of the preparation box. Can stir the phenolic resin refractory material in the course of working through setting up of puddler, promote the constantly transform and the mixture of its self position, carry out the desorption with inside and the moisture that the bottom is difficult to the desorption, lifting means's machining efficiency.

A preparation method of phenolic resin refractory material comprises the following steps,

the method comprises the following steps: placing the preparation raw materials of the phenolic resin refractory material into a preparation box, rotating a locking bolt to enable a fixing support plate to contract in position in an annular fixing plate, placing and inserting the whole preparation type into inner cavities of a fixing device and a heating device, and fixing the preparation box through arc-shaped elastic clamping force of the fixing support plate;

step two: starting a conductive ring in the heating device, continuously introducing external current, enabling the current to flow into the columnar high-frequency coil, heating the hot core column, and conducting the current to the eight-side hot ring;

step three: the heat on the octagonal hot ring is utilized to conduct heat on the preparation box, so that the preparation box heats the preparation raw materials of the phenolic resin refractory material, and internal moisture is evaporated;

step four: starting a vacuum pump to enable the interior of the equipment to be in a vacuum condition, and absorbing the moisture evaporated in the interior;

step five: the handle rotates for the end cover drives the puddler and rotates in preparation incasement portion, promotes phenolic resin refractory material and stirs, promotes inside moisture evaporation rate, and is accomplished until processing.

(III) advantageous effects

The invention provides a phenolic resin refractory material and a preparation method thereof. The method has the following beneficial effects:

the phenolic resin refractory material and the preparation method protect internal components through the arrangement of the protective barrel, the basis of external personnel is prevented from loosening an internal fixing device, the durability and the stability of the component fixing of a lifting device are improved, and meanwhile, the barrel-shaped design of the protective barrel guides and diffuses the internal and external impact force, so that the component damage caused by stress concentration is avoided.

According to the phenolic resin refractory material and the preparation method, through the horizontal design of the whole equipment, the situation that the vacuum pump is in barrier-free contact with the preparation raw material of the phenolic resin refractory material is avoided, the vacuum suction force of the vacuum pump can suck out the gasified preparation raw material, the proportion of moisture in the preparation raw material is increased, and the dehydration efficiency is influenced.

According to the phenolic resin refractory material and the preparation method, the columnar high-frequency coil can be arranged to heat the hot core column in a non-contact manner, so that the columnar high-frequency coil is prevented from being damaged due to overheating, the hot core column inside the columnar high-frequency coil is convenient to replace and adjust, the maintenance cost of a component is reduced, and the service life of equipment is prolonged.

According to the phenolic resin refractory material and the preparation method, the preparation box is elastically fastened through the radian design of the fixing support plate, the looseness caused by fixation due to the change of the size and the volume of the preparation box is avoided, and the phenolic resin refractory material in the preparation box is prevented from being leaked.

According to the phenolic resin refractory material and the preparation method, the sealing performance of the equipment is improved through the arrangement of the sealing ring gasket, external air is prevented from entering the equipment, the phenolic resin refractory material in the equipment is ensured not to generate chemical change, the stability of the internal conditions of the equipment is maintained, and the guarantee of the equipment on the processing quality is improved.

The phenolic resin refractory material in the processing process can be stirred through the stirring rod, continuous conversion and mixing of the position of the phenolic resin refractory material are promoted, moisture which is difficult to remove inside and at the bottom of the phenolic resin refractory material is removed, and the processing efficiency of equipment is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the structure of a manufacturing apparatus according to the present invention;

FIG. 3 is a schematic view of the heating apparatus according to the present invention;

FIG. 4 is a schematic structural view of a fixing device according to the present invention;

FIG. 5 is a schematic view of the construction of the sealing device of the present invention;

in the figure: the device comprises a mounting seat 1, a support frame 2, a preparation device 3, a vacuum pump 31, a heating device 32, a protection outer cylinder 321, a conductive ring 322, a cylindrical high-frequency coil 323, a thermal core column 324, an octagon thermal ring 325, a protection cylinder 33, a fixing device 34, an annular fixing plate 341, a locking bolt 342, a fixing resisting plate 343, a preparation box 35, a sealing device 36, an end cover 361, a handle 362, a stirring rod 363, a sealing ring gasket 364 and an orientation guide plate 365.

Detailed Description

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.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution: a phenolic resin refractory material preparation facilities specifically includes:

mount pad 1, this mount pad 1 has square bedplate to and install at the support body 2 at square bedplate top, and install at the preparation facilities 3 at support body 2 tops, preparation facilities 3 include:

a vacuum pump 31, the vacuum pump 31 having a cylindrical body, a heating device 32 installed on the left side of the cylindrical body, a shielding cylinder 33 installed on one end of the heating device 32 far away from the cylindrical body, a fixing device 34 installed on the inner surface of the shielding cylinder 33, a preparation box 35 installed on the inner surface of the fixing device 34, and a sealing device 36 installed on one end of the preparation box 35 far away from the fixing device 34. The setting through a protection section of thick bamboo 33 is protected the internals, avoids external personnel's basis to produce not hard up to inside fixing device 34, and the fixed persistence and the stability of hoisting device component, the diffusion of leading is carried out with the impact force that receives inside and outside the section of thick bamboo type design of a protection section of thick bamboo 33 self simultaneously, avoids producing stress concentration and leads to the component to damage.

The bottom of the outer surface of the protection cylinder 33 is connected with the support frame body 2, the preparation box 35 is positioned in the inner cavity of the heating device 32, and the outer surface of the sealing device 36 is connected with the protection cylinder 33. Through the horizontal design of the whole equipment, the vacuum pump 31 is prevented from being in barrier-free contact with the preparation raw material of the phenolic resin refractory material, the self vacuum suction force can suck out the gasified preparation raw material, the proportion of moisture in the preparation raw material is increased, and the dehydration efficiency is influenced.

The heating device 32 includes:

and a protective outer cylinder 321, wherein the protective outer cylinder 321 is provided with a cylindrical main body, a conductive ring 322 arranged in the middle of the inner surface of the cylindrical main body, a columnar high-frequency coil 323 arranged on the inner surface of the conductive ring 322, and a hot core column 324 arranged on the inner surface of the columnar high-frequency coil 323, and an eight-sided hot ring 325 arranged at one end of the hot core column 324 close to the fixing device 34. The hot core column 324 can be heated without contact through the arrangement of the columnar high-frequency coil 323, damage to the columnar high-frequency coil 323 due to overheating is prevented, meanwhile, the hot core column 324 inside is convenient to replace and adjust, the maintenance cost of components is reduced, and the service life of equipment is prolonged.

The fixing device 34 includes:

the annular fixing plate 341 has an octagonal body, and a locking bolt 342 installed at the middle position of the symmetrical side plates of the octagonal body, wherein the locking bolt 342 penetrates through the octagonal body and extends to the inner surface of the octagonal body, and a fixing support plate 343 installed at one end of the locking bolt 342 located at the inner cavity of the octagonal body. Through the radian design of fixed support plate 343 self, produce elastic fastening to preparation case 35, avoid leading to fixedly producing because of the change of preparation case 35 self size and volume not hard up, ensure that the inside phenolic resin refractory material of preparation case 35 can not produce and reveal.

The sealing device 36 includes:

and an end cap 361, wherein the end cap 361 has a spherical main body, a handle 362 arranged at the middle position of the spherical surface of the spherical main body, a stirring rod 363 arranged at the middle position of the plane of the spherical main body, and a sealing ring gasket 364 arranged on the outer surface of the stirring rod 363, and an orientation guide 365 arranged on the outer surface of the sealing ring gasket 364. Through the sealing performance of the sealing ring gasket 364, the equipment is prevented from being filled with external air, the phenolic resin refractory material inside the equipment is ensured not to generate chemical change, the stability of the internal conditions of the equipment is maintained, and the equipment is improved to the processing quality.

The inner surface of the sealing ring washer 364 is connected to the preparation tank 35, the outer surface of the orientation guide 365 is connected to the shield cylinder 33, and the stirring rod 363 penetrates the preparation tank 35 and extends to the inner cavity of the preparation tank 35. Can stir the phenolic resin refractory material in the course of working through setting up of puddler 363, promote the constantly transform and the mixture of its self position, carry out the desorption with inside and the moisture that the bottom is difficult to the desorption, lifting means's machining efficiency.

Example two:

referring to fig. 1-5, on the basis of the first embodiment, the present invention provides a technical solution: a preparation method of phenolic resin refractory material comprises the following steps,

the method comprises the following steps: placing the preparation raw material of the phenolic resin refractory material into the preparation box 35, rotating the locking bolt 342 to enable the fixed resisting plate 343 to contract in position inside the annular fixed plate 341, inserting the integral preparation type into the inner cavities of the fixing device 34 and the heating device 32, and fixing the preparation box 35 by the arc-shaped elastic clamping force of the fixed resisting plate 343;

step two: starting the conductive coil 322 in the heating device 32, continuously introducing external current, so that the current flows into the columnar high-frequency coil 323, heats the hot core column 324, and conducts the current to the eight-sided hot coil 325;

step three: the heat on the octagonal hot ring 325 is utilized to conduct heat on the preparation box 35, so that the preparation box 35 heats the preparation raw material of the phenolic resin refractory material and evaporates the internal moisture;

step four: starting the vacuum pump 31 to make the interior of the equipment under a vacuum condition, and absorbing the moisture evaporated in the interior;

step five: the handle 362 is rotated, so that the end cover 361 drives the stirring rod 363 to rotate inside the preparation box 35, the phenolic resin refractory material is promoted to be stirred, and the evaporation speed of the water inside the phenolic resin refractory material is increased until the processing is finished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.