阅读说明：本技术 一种复合耐火材料及制备方法 (Composite 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：本发明公开了一种复合耐火材料的制备装置,具体包括：回收装置,且安装在所述弹性撑柱顶部的承载装置,以及安装在所述承载装置顶部正面和背面的施压装置,且安装在所述承载装置顶部两侧的干燥装置,所述承载装置包括：圆盘板,且安装在所述圆形板体顶部且位于所述贯穿孔外侧的承载方箱,以及安装在所述承载方箱内表面底部四角的弧面块板,且安装在所述承载方箱内表面且位于弧面块板上方的承载网,本发明涉及耐火材料技术领域。通过弧面块板的设置对气流进行回环导流,使得气流从承载方箱内腔底部向中间流动,并从中间垂直向上升起,对耐火材料原料进行吹动,避免耐火材料表面浇注的复合材料从耐火材料表面滴落,使其快速风干进行凝固。(The invention discloses a preparation device of a composite refractory material, which specifically comprises the following steps: recovery unit, and install the load device at elasticity dagger top, and install the pressure device at the positive and back in load device top, and install the drying device of load device top both sides, load device includes: the invention relates to the technical field of refractory materials, in particular to a round plate, a bearing square box which is arranged at the top of the round plate body and is positioned outside a through hole, cambered surface plates which are arranged at four corners of the bottom of the inner surface of the bearing square box, and a bearing net which is arranged on the inner surface of the bearing square box and is positioned above the cambered surface plates. Set up through the cambered surface plank and carry out the return ring water conservancy diversion to the air current for the air current flows to the centre from bearing square chest inner chamber bottom, and upwards rises perpendicularly from the centre, blows the refractory material raw materials, avoids the combined material of refractory material surface pouring to drip from the refractory material surface, makes its quick air-dry solidify.)

1. A preparation device of a composite refractory material specifically comprises:

recovery unit (1), this recovery unit (1) have a cartridge type main part, and install elasticity dagger (2) at cartridge type main part top, and install bearing device (3) at elasticity dagger (2) top, and install pressure device (4) at the front and the back in bearing device (3) top, and install drying device (5) of bearing device (3) top both sides, its characterized in that: the carrier device (3) comprises:

disc plate (31), this disc plate (31) have the circular plate body, and set up in through hole (32) of circular plate body top intermediate position, and install circular plate body top just is located the square chest (33) that bears in through hole (32) outside, and install bear the cambered surface board (34) in square chest (33) internal surface bottom four corners, and install bear square chest (33) internal surface and be located the bearing net (35) of cambered surface board (34) top.

2. The apparatus for preparing a composite refractory according to claim 1, wherein: the recovery device (1) comprises:

the bearing box (11) is provided with a top-free box body, a pouring pump (12) arranged in the middle of an inner cavity of the top-free box body, a U-shaped pouring pipe (13) arranged at the output end of the pouring pump (12), backflow filter balls (14) arranged at the bottom of the inner cavity of the top-free box body and positioned at two sides of the pouring pump (12), and an X-shaped backflow pipe (15) arranged at the top of the backflow filter balls (14).

3. The apparatus for preparing a composite refractory according to claim 2, wherein: the top end of the U-shaped injection pipe (13) is communicated with the bearing device (3), and the top end of the X-shaped return pipe (15) is communicated with the bearing device (3).

4. The apparatus for preparing a composite refractory according to claim 1, wherein: the drying device (5) comprises:

the resetting supporting plate (51) is provided with an arc-shaped plate body, a material guide plate (52) arranged at the top of the arc-shaped plate body, a vent hole (53) formed in the middle of the material guide plate (52), ball head mounting pieces (54) arranged at four corners of the material guide plate (52), and hemispherical fans (55) arranged on the outer surface of the ball head mounting pieces (54).

5. The apparatus for preparing a composite refractory according to claim 4, wherein: the bottom of the reset supporting plate (51) is connected with the bearing device (3), and the material guide plate (52) is positioned above the bearing device (3).

6. The apparatus for preparing a composite refractory according to claim 1, wherein: the pressure application device (4) comprises:

the elastic recovery rod (41) is provided with an arc-shaped rod body, a pressing column (42) arranged at the top end of the arc-shaped rod body, a tightening rope (43) arranged on the inner surface of the arc-shaped rod body, a ring barrel (44) arranged in the middle of the tightening rope (43), a fixing column (45) arranged at the bottom of the ring barrel (44), and a screwing rod (46) arranged on the inner surface of the ring barrel (44).

7. The apparatus for preparing a composite refractory according to claim 6, wherein: the compression leg (42) is positioned in the inner cavity of the bearing device (3), and the bottom of the outer surface of the compression leg (42) is connected with the bearing device (3).

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

the method comprises the following steps: preventing the refractory raw material from being positioned at the top middle position of the bearing net (35), and injecting refractory casting raw material into the bearing box (11);

step two: starting a pouring pump (12) to enable the refractory material pouring raw material in the bearing box (11) to be sucked by the pouring pump (12), injecting the refractory material pouring raw material into the through hole (32) through the U-shaped injection pipe (13) and entering the bearing square box (33), and enabling the refractory material pouring raw material page to continuously rise until the refractory material raw material is submerged;

step three: a screw rod (46) in the pressure applying device (4) is rotated, so that the screw rod (46) drives a tightening rope (43) to wind, a rebound rod (41) bends and drives a pressure column (42) to descend, and pressure is applied to the bearing net (35);

step four: the screw rod (46) is pulled out, the rebound rod (41) is reset rapidly, the bearing net (35) is reset and rebounded, so that the raw material of the refractory material is thrown up and then slowly descends to complete comprehensive pouring;

step five: opening the backflow filter ball (14) to enable the casting liquid to flow back into the bearing box (11) through the X-shaped backflow pipe (15), and filtering the casting liquid through the backflow filter ball (14);

step six: the hemisphere fan (55) is started, the angle of the hemisphere fan (55) is adjusted through the ball head mounting piece (54), the hemisphere fan and the four corners of the bearing box (11) are mutually enabled to blow air, air flow is guided through the cambered surface block plate (34), and drying of raw refractory materials is completed.

Technical Field

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

Background

The refractory material is an inorganic non-metallic material with refractoriness not lower than 1580 ℃. 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.

When the existing refractory material pouring equipment is used, the refractory material is in mutual contact with equipment components, so that the pouring material is difficult to contact, and air flow directly blows the pouring material during air drying, so that the pouring material on the surface of the refractory material is easily lost, and the processing quality is damaged.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a composite refractory material and a preparation method thereof, and solves the problems that the refractory material is in contact with equipment components in the using process of the existing refractory material pouring equipment, so that the pouring material is difficult to contact, and the air flow directly blows the pouring material during air drying, so that the pouring material on the surface of the refractory material is easy to lose, and the processing quality is damaged.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a preparation device of a composite refractory material specifically comprises:

recovery unit, this recovery unit have a cartridge type main part, and install the elasticity at cartridge type main part top props the post, and installs the load-bearing device at elasticity prop the post top, and install the pressure device at the front and the back in load-bearing device top, and install the drying device of load-bearing device top both sides, load-bearing device includes:

the disc plate, this disc plate has the circular plate body, and sets up the through hole of circular plate body top intermediate position, and install circular plate body top just is located the square chest that bears outside the through hole, and install bear the square chest of cambered surface board in square chest internal surface bottom four corners, and install bear the square chest internal surface and be located the bearing net of cambered surface board top. Set up through the cambered surface plank and carry out the return ring water conservancy diversion to the air current for the air current flows to the centre from bearing square chest inner chamber bottom, and upwards rises perpendicularly from the centre, blows the refractory material raw materials, avoids the combined material of refractory material surface pouring to drip from the refractory material surface, makes its quick air-dry solidify.

Preferably, the bottom of the resetting supporting plate is connected with the bearing device, and the material guide plate is positioned above the bearing device. Bear the weight of to refractory material through the setting that bears the weight of the net and place, reduce the area of mutual contact, can be more comprehensive go on pouring refractory material, avoid producing the hourglass of processing, ensure the thoroughness of course of working.

Preferably, the recovery device comprises:

bear the box, should bear the box and have no top box body, and install the pouring pump of no top box body cavity intermediate position, and install at the moxa the U type notes pipe of pouring pump output end, and install no top box body cavity bottom just is located the backward flow filter bulb of pouring pump both sides, and install the X type back flow at backward flow filter bulb top. The pouring material is recycled through the arrangement of the X-shaped backflow pipe and the backflow filter ball, the backflow filter ball is used for filtering and processing the pouring material, and the situation that the surface of the refractory material drops when the refractory material is poured, the pouring material is polluted, and the subsequent pouring quality is influenced is avoided.

Preferably, the top end of the U-shaped injection pipe is communicated with the bearing device, and the top end of the X-shaped return pipe is communicated with the bearing device. The two-way pouring is carried out through the setting of U type notes pipe, offers from bearing the square chest below and upwards pours from down, utilizes the buoyancy of pouring liquid to make refractory material float and break away from bearing the weight of the net, avoids bearing the weight of the pouring that the net leads to with the contact of refractory material not comprehensive, through the pouring method of submergence formula, promotes the homogeneity of whole pouring.

Preferably, the drying device includes:

the backup pad resets, and this backup pad that resets has the arc plate body, and installs the stock guide at arc plate body top, and set up the ventilation hole of stock guide intermediate position, and install the bulb installed part of stock guide four corners position, and install the hemisphere fan of bulb installed part surface. Can carry out the regulation of air current direction through setting up of bulb installed part, concentrate the direction to the air current simultaneously, avoid the air current to carry out direct contact to the refractory material after the pouring, to the casting of refractory material surface and do not have dry pouring liquid to protect, avoid it to drop on the refractory material surface, prevent that refractory material from producing the secondary damage.

Preferably, the pressing device includes:

the rebound rod is provided with an arc-shaped rod body and is installed on a compression column at the top end of the arc-shaped rod body, a tightening rope on the inner surface of the arc-shaped rod body is installed on a ring barrel at the middle position of the tightening rope, a fixing column at the bottom of the ring barrel is installed on a screwing rod on the inner surface of the ring barrel. Through the setting of resilience pole, can extrude the carrier net, utilize the deformation elasticity of carrier net self to throw up refractory material for refractory material floats in the pouring liquid, avoids refractory material self overweight, leads to hugging closely with the carrier net to be difficult to carry out comprehensive pouring, promotes the processing quality of pouring.

Preferably, the compression leg is located in the inner cavity of the bearing device, and the bottom of the outer surface of the compression leg is connected with the bearing device. The component is dragged by the tightening rope, the elastic property of the tightening rope can buffer the deformation generated by the rebound rod, the impact force is buffered on the component of the equipment, the stress of the component is protected by abrasion, and the service life of the equipment is prolonged.

A preparation method of a composite refractory material comprises the following steps,

the method comprises the following steps: the refractory material raw material is prevented from being arranged at the middle position of the top of the bearing net, and the refractory material casting raw material is injected into the interior of the bearing box;

step two: starting a pouring pump to enable the refractory material pouring raw material in the bearing box to be sucked by the pouring pump, injecting the refractory material pouring raw material into the through hole through the U-shaped injection pipe and entering the bearing square box, and enabling the refractory material pouring raw material page to continuously rise until the refractory material is submerged;

step three: rotating a twisting rod in the pressing device to enable the twisting rod to drive the tightening rope to be wound, enabling the rebound rod to be bent and driving the pressing column to descend, and pressing the bearing net;

step four: the screwing rod is pulled out, the rebounding rod resets rapidly, the bearing net resets and rebounds, so that the raw materials of the refractory materials are thrown up and then slowly descend to complete comprehensive pouring;

step five: opening the backflow filter ball to enable the casting liquid to flow back into the bearing box through the X-shaped backflow pipe, and filtering the casting liquid through the backflow filter ball;

step six: the hemisphere fan is started, the angle of the hemisphere fan is adjusted through the ball head mounting piece, the four corners of the bearing box are mutually made to blow air, air flow is guided through the cambered surface block plate, and the raw material of the refractory material is dried.

(III) advantageous effects

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

the composite refractory material and the preparation method have the advantages that the cambered surface plates are arranged to conduct loop diversion on air flow, so that the air flow flows from the bottom of the inner cavity of the bearing square box to the middle and vertically rises upwards from the middle to blow the refractory material raw material, the composite material poured on the surface of the refractory material is prevented from dropping from the surface of the refractory material, and the composite refractory material is quickly dried in the air and solidified.

According to the composite refractory material and the preparation method, the refractory material is loaded and placed through the loading net, the area of mutual contact is reduced, the refractory material can be poured more comprehensively, the defect of processing is avoided, and the thoroughness of the processing process is ensured.

According to the composite refractory material and the preparation method, the pouring material is recycled through the arrangement of the X-shaped backflow pipe and the backflow filter ball, the backflow filter ball is used for filtering and processing the pouring material, and the situation that the surface of the refractory material drops in the pouring process, the pouring material is polluted, and the subsequent pouring quality is influenced is avoided.

According to the composite refractory material and the preparation method, bidirectional pouring is carried out through the arrangement of the U-shaped pouring pipe, pouring is carried out from bottom to top from the lower part of the bearing square box, the refractory material floats and is separated from the bearing net by utilizing the buoyancy of pouring liquid, incomplete pouring caused by contact of the bearing net and the refractory material is avoided, and the uniformity of integral pouring is improved through an immersion type pouring method.

According to the composite refractory material and the preparation method, the airflow direction can be adjusted through the arrangement of the ball head mounting piece, meanwhile, the airflow is guided in a centralized manner, the refractory material after pouring is prevented from being directly contacted by the airflow, the surface of the refractory material is poured without dry pouring liquid, the refractory material is prevented from falling off on the surface of the refractory material, and the refractory material is prevented from generating secondary damage.

According to the composite refractory material and the preparation method, the bearing net can be extruded through the rebound rod, the refractory material is thrown up through the deformation elasticity of the bearing net, so that the refractory material floats in the pouring liquid, the situation that the refractory material is too heavy, the situation that the refractory material is tightly attached to the bearing net and is difficult to pour comprehensively is avoided, and the pouring processing quality is improved.

The composite refractory material and the preparation method have the advantages that the component is pulled through the arrangement of the tightening rope, the deformation of the rebound rod can be buffered through the elastic property of the tightening rope, the impact force of the component of the equipment is buffered, the stress of the component is protected from abrasion, and the service life of the equipment is prolonged.

Drawings

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

FIG. 2 is a schematic structural diagram of a carrying device according to the present invention;

FIG. 3 is a schematic view of the recycling apparatus of the present invention;

FIG. 4 is a schematic view of the structure of the drying apparatus according to the present invention;

FIG. 5 is a schematic structural diagram of a pressing device according to the present invention;

in the figure: the device comprises a recovery device 1, a bearing box 11, a casting pump 12, a 13U-shaped injection pipe, a backflow filter ball 14, an X-shaped backflow pipe 15, an elastic support column 2, a bearing device 3, a disc plate 31, a through hole 32, a square bearing box 33, a cambered plate 34, a bearing net 35, a pressure applying device 4, a rebound rod 41, a compression column 42, a tightening rope 43, a ring cylinder 44, a fixing column 45, a twisting rod 46, a drying device 5, a resetting support plate 51, a guide plate 52, a vent hole 53, a bulb mounting part 54 and a hemispherical fan 55.

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 preparation device of a composite refractory material specifically comprises:

recovery unit 1, this recovery unit 1 have a cartridge type main part to and install the elasticity dagger 2 at cartridge type main part top, and install the carrier 3 at elasticity dagger 2 top, and install the pressure device 4 at the front of carrier 3 top and back, and install the drying device 5 in carrier 3 top both sides, carrier 3 includes:

the disc plate 31 has a circular plate body, a through hole 32 is formed in the middle of the top of the circular plate body, a bearing square box 33 is mounted on the top of the circular plate body and located on the outer side of the through hole 32, arc-shaped plate plates 34 are mounted at four corners of the bottom of the inner surface of the bearing square box 33, and a bearing net 35 is mounted on the inner surface of the bearing square box 33 and located above the arc-shaped plate plates 34. Set up through cambered surface plank board 34 and carry out the return ring water conservancy diversion to the air current for the air current flows to the centre from bearing square chest 33 inner chamber bottom, and rises from the centre is perpendicular upwards, blows the refractory material raw materials, avoids the combined material of refractory material surface pouring to drip from the refractory material surface, makes its quick air-dry solidify.

The bottom of the resetting bracing plate 51 is connected with the bearing device 3, and the material guide plate 52 is positioned above the bearing device 3. Bear the weight of refractory material through the setting that bears net 35 and place, reduce the area of mutual contact, can be more comprehensive go on pouring refractory material, avoid producing the hourglass of processing, ensure the thoroughness of course of working.

The recovery device 1 includes:

the bearing box 11 is provided with a non-top box body, a pouring pump 12 arranged in the middle of an inner cavity of the non-top box body, a U-shaped pouring pipe 13 arranged at the output end of the moxa pouring pump 12, backflow filter balls 14 arranged at the bottom of the inner cavity of the non-top box body and positioned on two sides of the pouring pump 12, and an X-shaped backflow pipe 15 arranged at the top of the backflow filter balls 14. The pouring material is recycled through the arrangement of the X-shaped backflow pipe 15 and the backflow filter ball 14, the backflow filter ball 14 is used for filtering and processing the pouring material, and the situation that the surface of the refractory material drops when the refractory material is poured, the pouring material is polluted, and the subsequent pouring quality is influenced is avoided.

The top end of the U-shaped injection pipe 13 is communicated with the bearing device 3, and the top end of the X-shaped return pipe 15 is communicated with the bearing device 3. Carry out two-way pouring through the setting of U type notes pipe 13, set up from bearing side case 33 below and pour from making progress down, utilize the buoyancy of pouring liquid to make refractory material float and break away from bearing net 35, avoid bearing net 35 not comprehensive with the pouring that the refractory material contact leads to, through the pouring method of submergence formula, promote the homogeneity of whole pouring.

The drying device 5 includes:

the resetting support plate 51 is provided with an arc-shaped plate body, a guide plate 52 arranged on the top of the arc-shaped plate body, a vent hole 53 arranged in the middle of the guide plate 52, ball head mounting pieces 54 arranged at the four corners of the guide plate 52, and a hemispherical fan 55 arranged on the outer surface of the ball head mounting piece 54. Can carry out the regulation of air current direction through setting up of bulb installed part 54, concentrate the direction to the air current simultaneously, avoid the air current to carry out direct contact to the refractory material after the pouring, to the casting of refractory material surface and do not have dry casting liquid to protect, avoid it to drop on the refractory material surface, prevent that refractory material from producing secondary damage.

The pressing device 4 includes:

the rebounding rod 41 is provided with an arc-shaped rod body, a pressing column 42 arranged at the top end of the arc-shaped rod body and a tightening rope 43 arranged on the inner surface of the arc-shaped rod body, a ring cylinder 44 arranged in the middle of the tightening rope 43 and a fixed column 45 arranged at the bottom of the ring cylinder 44, and a screwing rod 46 arranged on the inner surface of the ring cylinder 44. Through the setting of resilience pole 41, can extrude bearing net 35, utilize the deformation elasticity of bearing net 35 self to throw up refractory material for refractory material floats in the pouring liquid, avoids refractory material self overweight, leads to hugging closely with bearing net 35 to be difficult to carry out comprehensive pouring, promotes the processing quality of pouring.

The compression leg 42 is located in the inner cavity of the bearing device 3, and the bottom of the outer surface of the compression leg 42 is connected with the bearing device 3. The tensioning rope 43 is arranged to pull the members, the elastic property of the tensioning rope 43 can buffer the deformation generated by the rebound rod 41, the impact force of the equipment members is buffered, the abrasion protection is performed on the stress of the members, and the service life of the equipment is prolonged.

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 a composite refractory material comprises the following steps,

the method comprises the following steps: preventing the refractory raw material from being positioned at the top middle position of the bearing net 35, and injecting the refractory casting raw material into the bearing box 11;

step two: starting the pouring pump 12 to enable the refractory material pouring raw materials in the bearing box 11 to be sucked by the pouring pump 12, injecting the refractory material pouring raw materials into the through hole 32 through the U-shaped injection pipe 13 and entering the bearing square box 33, and enabling the refractory material pouring raw materials to continuously rise until the refractory material raw materials are submerged;

step three: rotating a screw rod 46 in the pressing device 4, so that the screw rod 46 drives the tightening rope 43 to wind, the rebounding rod 41 bends and drives the pressing column 42 to descend, and the bearing net 35 is pressed;

step four: the screw rod 46 is pulled out, the rebound rod 41 resets rapidly, the bearing net 35 resets and rebounds, so that the refractory raw material is thrown up and then slowly descends to complete comprehensive pouring;

step five: opening the backflow filter ball 14 to enable the casting liquid to flow back into the bearing box 11 through the X-shaped backflow pipe 15, and filtering the casting liquid through the backflow filter ball 14;

step six: the hemispherical fan 55 is started, and the angle of the hemispherical fan 55 is adjusted through the ball head mounting piece 54, so that the hemispherical fan and the four corners of the bearing box 11 can blow air, the air flow is guided through the cambered surface block plate 34, and the drying of the raw refractory material is completed.

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.