A kind of production equipment and method of microporous fireproof insulation board

Abstract

The invention discloses a production equipment and method for microporous fireproof thermal insulation board, relates to the technical field of microporous fireproof thermal insulation board production, and is used to solve the problems of low production efficiency of microporous fireproof thermal insulation board and mutual influence of microporous fireproof thermal insulation board produced simultaneously in different proportions; the invention uses multiple groups of rail trolleys to move on slide rails to drive the stirring drum installed on the entire storage rack to move, and when the stirring drum moves to the position of the corresponding microporous fireproof thermal insulation board production raw material storage barrel, the raw material is received, and during the movement, the contact between the transmission tooth three at the bottom of the rotating shaft and the rack drives the rotation of the stirring blade, thereby realizing active stirring during the raw material feeding process, and then the activity of the electric push rod one and the electric push rod two is utilized to discharge the mixed slurry into the mold on the movable storage table, the overall rate from slurrying to discharge is high, and the linkage is good, thereby accelerating the preparation rate of the microporous fireproof thermal insulation board.

Description

Technical Field

[0001] The invention relates to the technical field of microporous fireproof thermal insulation board production, and in particular to a production equipment and method for microporous fireproof thermal insulation board. Background Art

[0002] Fireproof insulation board is a kind of fireproof material, which is further divided into cement foam insulation board, rock wool insulation board, expanded refractory insulation board and foam concrete fireproof insulation board. Among them, the main raw materials of cement foam insulation board are cement and fly ash, with a small amount of aggregate, admixture, additive and water. After mixing, stirring, pouring and forming, the slurry will produce closed pores in the mold through chemical reaction, and then it will be cured and cut into insulation board;

[0003] It involves the addition and mixing of multiple materials. The ingredients of composite cement foam insulation board include manual batching and machine automatic batching. The ingredients used in composite cement foam insulation board are completely automatic batching. The advantages of automatic batching are high precision, labor saving, good sealing performance, and effective reduction of dust and debris pollution. However, some equipment has low efficiency in slurry preparation, and it is impossible to mix and stir multiple groups of slurries at the same time. In addition, there is a lack of cleaning of the mixing drum, which results in the slurry left in the mixing drum affecting the production of the entire microporous fireproof insulation board when preparing microporous fireproof insulation boards with different ratios;

[0004] To this end, we propose a production equipment and method for microporous fireproof insulation board. Summary of the invention

[0005] The purpose of the present invention is to provide a production equipment and method for a microporous fireproof insulation board, so as to solve the problems of low production efficiency of the microporous fireproof insulation board and mutual influence of microporous fireproof insulation boards with different proportions produced simultaneously in the above-mentioned background technology;

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A production equipment for microporous fireproof insulation board, comprising a material storage box, a slide rail and a track trolley, wherein the top of the material storage box is provided with a slide rail, the slide rail is evenly slidably connected to the track trolley, the bottom of the track trolley is fixed with a storage rack by bolts, one side of the storage rack is rotatably connected to a rotating arm 2, and the rotating arm 2 is provided with a placing and stirring mechanism;

[0008] The top of the material storage box is evenly equipped with material storage barrels, and the bottom of the material storage barrels is correspondingly provided with a material passing cavity located in the material storage box, and a spiral stirring column is movably connected in the material passing cavity.

[0009] Furthermore, one side of the storage rack is movably connected with a rotating arm 1 located at the top of the rotating arm 2, one side of the rotating arm 1 penetrates the storage rack and is sleeved and fixed with a transmission gear 1, one side of the rotating arm 2 penetrates the storage rack and is sleeved and fixed with a transmission gear 2, and the transmission gear 2 is meshingly connected with the transmission gear 1, one side of the storage rack is rotatably connected with an electric push rod 1 and an electric push rod 2 respectively, one end of the electric push rod 1 is movably connected to one side of the rotating arm 2, and one end of the electric push rod 2 is movably connected to one side of the rotating arm 1.

[0010] Furthermore, the placement and stirring mechanism includes a stirring drum, a rotating shaft and a transmission tooth three, a stirring drum is sleeved and fixed on one side of the rotating arm two, the inner wall of the stirring drum is movably connected to a limited movable cover, and a spring is installed in the limited movable cover, a rotating shaft is slidably connected in the stirring drum, and one end of the rotating shaft passes through the limited movable cover and the stirring drum and is fixed with a transmission tooth three by spot welding, an abutment column is symmetrically fixed on one side of the transmission tooth three by spot welding, the rotating shaft is sleeved and fixed with a circular scraper in the stirring drum, and stirring blades are evenly sleeved and fixed on the outer wall of the rotating shaft and on the top of the circular scraper.

[0011] Furthermore, a flushing tank is installed on one side of the material storage box, a limiting frame is installed on one side of the flushing tank, a motor is fixed to one side of the limit frame by bolts, a limiting block is fixed to one side of the limit frame by bolts, a turntable is movably connected to one side of the limit block, and the output end of the motor is fixed to one side of the turntable on the limit block.

[0012] Furthermore, a flushing barrel cover is fixed to one side of the material storage box by spot welding, a nozzle is installed on the top of the flushing barrel cover, and an intercepting wire mesh is fixed to the bottom of the flushing barrel cover by bolts.

[0013] Furthermore, a movable storage platform is installed on one side of the material storage box, and the movable storage platform is used to store the microporous fireproof insulation board foaming mold. A pad is installed on one side of the material storage box, and a rack is fixed to one side of the pad by bolts.

[0014] The production method of the microporous fireproof insulation board is:

[0015] Mixing of raw materials for the production of microporous fireproof insulation board: The track trolley on the slide rail carries the mixing drum to one side of the storage box, and ordinary Portland cement, fly ash, admixtures, foaming agent and warm water are stored in the storage barrel in advance, wherein the temperature of the warm water is controlled at 50-55°C, and the admixtures include lithium-based reinforcing powder, polypropylene fiber and calcium stearate. When the mixing drum reaches the discharge port of the material passage cavity, the spiral stirring column at the bottom of the storage barrel of Portland cement, fly ash and lithium-based reinforcing powder starts to rotate, pushing the corresponding proportion of raw materials into the mixing drum, and at the same time, the warm water is discharged into the mixing drum for mixing, and then the polypropylene fiber and calcium stearate are discharged into the mixing drum for mixing again;

[0016] When the rail trolley carries the mixing drum, the transmission gear 3 on the rotating shaft contacts the rack on the pad, so that the rotating shaft rotates during the movement of the mixing drum, and the solid raw materials quantitatively added to the mixing drum are stirred and mixed. The initial stirring time is controlled within 1-2 minutes, and the subsequent stirring time of polypropylene fiber and calcium stearate is controlled within 1 minute. Finally, when passing through one side of the storage barrel, the foaming agent is discharged into the mixing barrel, and the stirring time is controlled within 10-15 seconds.

[0017] Pouring and barrel cleaning: Under the movement of the rail trolley, the mixing barrel after the raw material mixing is moved to the mold position on the movable storage table, and the electric push rod 2 pushes the rotating arm 1 to rotate. At the same time, the electric push rod 1 shrinks, driving the storage barrel on the rotating arm 2 to rotate, and pouring the slurry in the mixing barrel into the mold;

[0018] Then the mixing barrel is moved as a whole to one side of the flushing barrel cover. After the transmission teeth on the rotating shaft contact the limit frame three times, the mixing blades and circular scrapers on the entire rotating shaft are pushed out, and the slurry remaining on the barrel wall is scraped out. At the same time, the motor drives the turntable to rotate to realize the rotation of the rotating shaft, and the slurry adhered to the mixing blades is thrown into the flushing barrel cover.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, the rail trolley moves on the slide rail to drive the mixing drum installed on the entire storage rack to move. At the same time, when the mixing drum moves to the position of the corresponding raw material storage barrel for microporous fireproof insulation board production, the raw materials are received, and during the movement, the contact between the transmission tooth three at the bottom of the rotating shaft and the rack drives the rotation of the mixing blade, thereby realizing active mixing during the raw material feeding process, accelerating the mixing between the raw materials, and avoiding the agglomeration problem caused by the raw materials not being stirred in the first time. Then, the movement of the electric push rod one and the electric push rod two is used to realize the flipping of the mixing drum on the rotating arm two, so that the mixed slurry is discharged into the mold on the movable storage table. The overall rate from slurrying to discharging is high, and the linkage is good, which accelerates the preparation efficiency of the entire microporous fireproof insulation board;

[0021] 2. In the present invention, the mixing drum on the rotating arm 2 contacts the limit frame during its movement, so that when the abutment column abuts the limit block, the rotating shaft in the mixing drum is squeezed, so that the stirring blades and the circular scraper mounted on the rotating shaft enter the flushing drum cover, and the circular scraper moves to discharge the slurry hanging on the inner wall of the mixing drum. At the same time, the motor drives the turntable to rotate, and the abutment column abutting the turntable can rotate, so as to realize the overall rotation of the rotating shaft. The rotating stirring blades throw the adhered slurry into the flushing drum cover, and cooperate with the work of the nozzle in the flushing drum cover to realize the cleanliness of the mixing drum after the slurry is discharged, so as to avoid affecting the online production of microporous fireproof insulation boards with different ratios. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the production equipment of the microporous fireproof insulation board of the present invention;

[0023] Figure 2 This is a schematic diagram of the overall structure of the mixing mechanism carried and placed on the rail trolley of the present invention;

[0024] Figure 3 It is a schematic diagram of the meshing connection between the transmission tooth 1 on the rotating arm 1 and the transmission tooth 2 on the rotating arm 2 of the present invention;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the mixing drum of the present invention;

[0026] Figure 5 This is a schematic diagram of the installation structure of the upper limit block on the limit frame of the present invention;

[0027] Figure 6 This is a cross-sectional schematic diagram of the connection between the bottom of the material storage barrel and the material passage cavity of the present invention;

[0028] Figure 7 It is a schematic diagram of the production equipment flow of the microporous fireproof insulation board of the present invention.

[0029] In the figure: 1. material storage box; 2. slide rail; 3. rail trolley; 4. storage rack; 5. electric push rod 1; 6. electric push rod 2; 7. rotating arm 1; 8. transmission gear 1; 9. rotating arm 2; 10. transmission gear 2; 11. placement of stirring mechanism; 111. stirring drum; 112. rotating shaft; 113. stirring blade; 114. circular scraper; 115. limiting movable cover; 116. spring; 117. transmission gear 3; 118. abutment column; 12. material storage barrel; 13. material passage cavity; 14. spiral stirring column; 15. pad; 16. rack; 17. flushing tank; 18. limiting rack; 19. limiting block; 20. motor; 21. turntable; 22. flushing drum cover; 23. nozzle; 24. movable storage table. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-7 , the present invention provides a technical solution:

[0032] Embodiment 1: The microporous fireproof insulation board of the present invention is a cement foam insulation board, which is composed of ordinary silicate cement, fly ash, foaming agent, polypropylene fiber, calcium stearate and lithium-based curing agent. Due to the different addition ratios of raw materials in the preparation of the insulation board, and the different textures of the main ordinary silicate cement and fly ash, the lithium-based curing agent is divided into type I and type II. In the process of preparing the insulation board, the ratio of the raw materials is more or less different. In order to prevent the mutual influence of the ratios of multiple raw materials during the preparation process, the mixing drum 111 used for mixing needs to be cleaned and replaced in time;

[0033] like Figure 1 As shown, the mixing drum 111 for placing raw materials is installed at the bottom of the rail trolley 3 and is carried and moved by the rail trolley 3. The raw materials can be obtained, mixed, dumped and cleaned. The overall cleanliness of the mixing drum is high and the service life is longer. For the placement of raw materials, a storage box 1 is installed at the bottom of the slide rail 2, and storage barrels 12 are evenly installed on the top of the storage box 1. Raw materials are added according to their types and amounts. At the same time, two storage barrels 12 are set up for storing water and foaming agents. Quantitative drainage is carried out through the installed drain valve. For the discharge of solid raw materials, as shown in FIG. Figure 6 As shown, a feeding cavity 13 is connected to the bottom of a portion of the material storage barrel 12, and a spiral stirring column 14 is installed in the feeding cavity 13. The solid raw materials in the material storage barrel 12 are rolled out by the rotation of the spiral stirring column 14;

[0034] For the control of the discharge time, a laser distance sensor is installed at the bottom of the corresponding storage barrel 12. After the mixing drum 111 at the bottom of the storage rack 4 moves to one side of the storage barrel 12, the pre-input raw material mass can be discharged after identification and positioning;

[0035] like Figure 2 As shown, a storage rack 4 is installed at the bottom of the entire rail trolley 3, and an electric push rod 1 5 and an electric push rod 2 6 are rotatably connected on the storage rack 4, wherein the end of the electric push rod 1 5 is movably connected to the rotating arm 2 9 connected to the mixing drum 111, and the electric push rod 2 6 is connected to the movable rotating arm 1 7 on the storage rack 4, and the rotating arm 1 7 and the rotating arm 2 9 are located on the other side of the storage rack 4 and are connected to the transmission gear 1 8 and the transmission gear 2 10, as shown in FIG. Figure 3 As shown, after the rotating arm 1 7 rotates, the rotating arm 2 9 connected to the transmission gear 2 10 rotates in the opposite direction, similarly, the electric push rod 2 6 contracts and pulls the rotating arm 1 7 to rotate counterclockwise, thereby causing the rotating arm 2 9 to rotate clockwise and drive the mixing drum 111 to rotate;

[0036] The entire stirring mechanism 11 is placed as Figure 4As shown, the mixing drum 111 is divided into two parts, a chamber for storing raw materials and a chamber for installing the spring 116. A rotating shaft 112 is movably connected inside the mixing drum 111. A stirring blade 113 is fixedly mounted on the rotating shaft 112. A circular scraper 114 is installed at the bottom of the stirring blade 113. Secondly, one side of the rotating shaft 112 is located in a limiting movable cover 115, and the limiting movable cover 115 is used to fix the spring 116. At the same time, one side of the rotating shaft 112 abuts against the spring 116.

[0037] A transmission tooth 3 117 is fixed to the end of the rotating shaft 112 located outside the mixing drum 111, and an abutment column 118 is symmetrically fixed to the transmission tooth 3 117. When the abutment column 118 at the end of the entire rotating shaft 112 is pressed, the rotating shaft 112 abuts against the spring 116 and pushes the circular scraper 114 and the stirring blade 113 out of the mixing drum 111. The circular scraper 114 moves on the inner wall of the mixing drum 111 to scrape out the slurry that contacts the wall during the later discharge. At the same time, the stirring blade 113 on the entire rotating shaft 112 is pushed out. When the rotating shaft 112 is rotated, the slurry adhered to the stirring blade 113 will be thrown out, thereby ensuring the cleanliness of the entire mixing drum 111 chamber.

[0038] like Figure 7 As shown, when the mixing drum 111 on the storage rack 4 is located in front of the material storage barrel 12, the electric push rod 26 is contracted to pull the rotating arm 17 to rotate, so that the opening of the mixing drum 111 on the entire rotating arm 29 faces upward, and when the rail trolley 3 drives the mixing drum 111 to move on one side of the material storage barrel 12, the spiral mixing column 14 in the material storage barrel 12 rotates to push out the quantitative raw materials, and the raw materials are discharged into the mixing drum 111 along the outlet of the material passage cavity 13;

[0039] Since the entire mixing drum 111 is in an upward opening state, the bottom of the transmission gear 3 117 on the rotating shaft 112 abuts against the column 118 downward, and because a pad 15 is installed on one side of the storage box 1, and a rack 16 is fixed to one side of the pad 15 by bolts, when the electric push rod 15 drives the mixing drum 111 to rotate, the transmission gear 3 117 at the end of the rotating shaft 112 begins to be close to the rack 16, and drives the entire rotating shaft 112 to rotate during the movement of the track trolley 3, so that after the storage barrel 12 discharges materials into the mixing drum 111, while the feeding is moved, the stirring blade 113 in the mixing drum 111 rotates to achieve mixing between the raw materials;

[0040] After the mixing is completed, that is, the material is discharged, at this time, after the rail trolley 3 drives the mixing drum 111 after the mixing is completed to move to the movable storage table 24, the operator places the mold for storage on the movable storage table 24 in advance, such as Figure 1As shown, a longitudinal movable storage table 24 can be added later, and the storage mold can be automatically moved to the bottom of the mixing drum 111 by rotating the belt inside the movable storage table 24. At the same time, the mold can be automatically removed after the pouring is completed, thereby improving the automation efficiency of the microporous fireproof insulation board production;

[0041] When the mixing drum 111 reaches the bottom of the mold, the electric push rod 26 extends to drive the rotating arm 7 to rotate. At the same time, the electric push rod 15 contracts and pulls the rotating arm 29 to start flipping. Since there is a distance change during the flipping of the mixing drum 111, the position of the entire movable storage table 24 is calculated to avoid hindering the rotation of the rotating shaft 112 and the falling of the slurry during the subsequent pouring process. After the slurry is discharged into the mold, the movable storage table 24 is removed for maintenance, and then the mold is removed and cut.

[0042] Embodiment 2: Since the ratios of raw materials for preparing microporous fireproof insulation boards are different, in order to prevent the raw materials for preparing the previous batch of microporous fireproof insulation boards from being left in the mixing drum 111 and contaminating the production of the next batch of microporous fireproof insulation boards with different raw materials, it is necessary to centrally clean or replace the entire mixing drum 111, which is labor-intensive. For this reason, a flushing drum cover 22 is installed on one side of the entire storage box 1. After the mixing drum 111 is poured, the raw materials in the mixing drum 111 are immediately cleaned to prevent the raw materials in the subsequent mixing drum 111 from sticking to the inner wall of the mixing drum 111 due to a long stay time, and the problem of increased difficulty in cleaning;

[0043] like Figure 1 and Figure 5 As shown, a flushing tank 17 is installed on one side of the storage box 1. After the rotating arm 2 9 moves the mixing drum 111 that has finished dumping to the limiting frame 18, the limiting block 19 on the limiting frame 18 completes the abutment with the abutting column 118 on the transmission gear 3 117. The diameter of the entire flushing drum cover 22 is about twice that of the mixing drum 111. When the mixing drum 111 is completely within the scope of the flushing drum cover 22, the abutting column 118 at this time contacts the cross-section of the limiting block 19, causing the entire rotating shaft 112 to begin to squeeze inward and rotate the rotating shaft 112. The circular scraper 114 and the stirring blade 113 are pushed into the washing barrel cover 22. At this time, the center of the mixing barrel 111 and the washing barrel cover 22 are on the same cutting plane. The abutment column 118 located on the transmission gear 3 117 moves to the notch of the turntable 21 on the limit block 19. At this time, the motor 20 starts to drive the entire rotating shaft 112 to rotate, so that the slurry adhered to the stirring blade 113 is thrown to the inner wall of the washing barrel cover 22. The circular scraper 114 can scrape the slurry on the inner wall of the mixing barrel 111 while moving, thereby ensuring the cleanliness of the entire mixing barrel 111.

[0044] A nozzle 23 is installed at the top of the flushing barrel cover 22, which can also complete the flushing of the stirring blade 113, and the slurry on the inner wall of the flushing barrel cover 22 finally falls into the flushing teeth along the intercepting wire for unified treatment. The cleaning of the stirring barrel 111 avoids the subsequent microporous fireproof insulation board preparation from being affected, and the product quality is higher;

[0045] Additionally, in order to avoid the situation where the rotation speed of the rotating shaft 112 is too low due to the contact between the transmission gear 3 117 and the rack 16, which makes it impossible to fully mix the entire slurry, a power mechanism can be installed at the corner positions of the slide rails 2 on both sides of the storage box 1. The structural principle is similar to that of the turntable 21 on the motor 20 driving the abutment column 118 to rotate, thereby improving the mixing effect of the slurry prepared by the microporous fireproof insulation board.

[0046] Working principle of the present invention:

[0047] The track trolley 3 on the slide rail 2 carries the mixing drum 111 to one side of the storage box 1, and ordinary Portland cement, fly ash, admixtures, foaming agent and warm water are stored in the storage barrel 12 in advance, wherein the temperature of the warm water is controlled at 50-55°C, and the admixtures include lithium-based reinforcing powder, polypropylene fiber and calcium stearate. When the mixing drum 111 reaches the discharge port position of the material passage cavity 13, the spiral stirring column 14 at the bottom of the storage barrel 12 of Portland cement, fly ash and lithium-based reinforcing powder starts to rotate, and the corresponding proportion of raw materials is pushed into the storage barrel 12, and the warm water is discharged into the storage barrel 12 for mixing, and then the polypropylene fiber and calcium stearate are discharged into the storage barrel 12 for mixing again;

[0048] When the rail trolley 3 carries the mixing drum 111 to move, the transmission gear 3 117 on the rotating shaft 112 contacts the rack 16 on the pad 15, so that the rotating shaft 112 rotates during the movement of the mixing drum 111, and the solid raw materials quantitatively added to the mixing drum 111 are stirred and mixed. The initial stirring time is controlled within 1-2 minutes, and the subsequent stirring time of polypropylene fiber and calcium stearate is controlled within 1 minute. Finally, when passing through one side of the storage barrel 12, the foaming agent is discharged into the storage barrel 12, and the stirring time is controlled within 10-15 seconds.

[0049] Under the movement of the rail trolley 3, the storage barrel 12 after the raw material mixing and stirring is moved to the mold position on the movable storage table 24, and the electric push rod 26 pushes the rotating arm 7 to rotate, and at the same time, the electric push rod 15 begins to shrink, driving the storage barrel 12 on the rotating arm 29 to rotate, and pouring the slurry in the storage barrel 12 into the mold;

[0050] Then the storage barrel 12 is moved as a whole to the side of the flushing barrel cover 22. After the transmission tooth three 117 on the rotating shaft 112 contacts the limit frame 18, the stirring blade 113 and the circular scraper 114 on the entire rotating shaft 112 are pushed out, and the slurry remaining on the barrel wall is scraped out. At the same time, the motor 20 drives the turntable 21 to rotate to realize the rotation of the rotating shaft 112, and the slurry adhered to the stirring blade 113 is thrown into the flushing barrel cover 22.

[0051] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A production equipment for microporous fireproof insulation board, comprising a material storage box (1), a slide rail (2) and a track trolley (3), wherein the top of the material storage box (1) is provided with a slide rail (2), and the track trolley (3) is evenly slidably connected to the slide rail (2). It is characterized in that A storage rack (4) is fixed to the bottom of the rail trolley (3) by bolts, and one side of the storage rack (4) is rotatably connected to a second rotating arm (9), and a stirring mechanism (11) is installed on the second rotating arm (9); A material storage barrel (12) is evenly installed on the top of the material storage box (1), and a material passage cavity (13) is correspondingly opened at the bottom of the material storage barrel (12) and located inside the material storage box (1), and a spiral stirring column (14) is movably connected in the material passage cavity (13); One side of the storage rack (4) is movably connected to a rotating arm 1 (7) located at the top of the rotating arm 2 (9); one side of the rotating arm 1 (7) penetrates the storage rack (4) and is sleeved and fixed with a transmission gear 1 (8); one side of the rotating arm 2 (9) penetrates the storage rack (4) and is sleeved and fixed with a transmission gear 2 (10), and the transmission gear 2 (10) is meshed and connected with the transmission gear 1 (8); one side of the storage rack (4) is rotatably connected to an electric push rod 1 (5) and an electric push rod 2 (6), one end of the electric push rod 1 (5) is movably connected to one side of the rotating arm 2 (9), and one end of the electric push rod 2 (6) is movably connected to one side of the rotating arm 1 (7); The placing and stirring mechanism (11) comprises a stirring drum (111), a rotating shaft (112) and a transmission gear (117); the stirring drum (111) is sleeved and fixedly mounted on one side of the rotating arm (9); the inner wall of the stirring drum (111) is movably connected to a limit movable cover (115), and a spring (116) is installed in the limit movable cover (115); the stirring drum (111) is slidably connected to the rotating shaft (112), and the rotating shaft (112) is located in the inner wall of the stirring drum (111). ) penetrates through the limiting movable cover (115) and the mixing drum (111) and is fixed with a transmission tooth three (117) by spot welding, and an abutment column (118) is symmetrically fixed to one side of the transmission tooth three (117) by spot welding, and the rotating shaft (112) is located in the mixing drum (111) and is sleeved and fixed with a circular scraper (114), and a stirring blade (113) is evenly sleeved and fixed on the outer wall of the rotating shaft (112) and located on the top of the circular scraper (114).

2. The production equipment of a microporous fireproof insulation board according to claim 1, It is characterized in that A flushing tank (17) is installed on one side of the material storage box (1), a limiting frame (18) is installed on one side of the flushing tank (17), a motor (20) is fixed to one side of the limiting frame (18) by bolts, a limiting block (19) is fixed to one side of the limiting frame (18) by bolts, a rotating disk (21) is movably connected to one side of the limiting block (19), and an output end of the motor (20) is fixed to one side of the rotating disk (21) on the limiting block (19).

3. The production equipment of a microporous fireproof insulation board according to claim 2, It is characterized in that A flushing barrel cover (22) is fixed to one side of the material storage box (1) by spot welding, a nozzle (23) is installed on the top of the flushing barrel cover (22), and an intercepting wire mesh is fixed to the bottom of the flushing barrel cover (22) by bolts.

4. The production equipment of the microporous fireproof insulation board according to claim 3, It is characterized in that A movable storage platform (24) is installed on one side of the material storage box (1), and the movable storage platform (24) is used to store the microporous fireproof insulation board foaming mold. A pad platform (15) is installed on one side of the material storage box (1), and a rack (16) is fixed to one side of the pad platform (15) by bolts.

5. The production equipment of the microporous fireproof insulation board according to claim 4, It is characterized in that The production method of the microporous fireproof insulation board is: Mixing of raw materials for producing microporous fireproof insulation board: a track trolley (3) on a slide rail (2) carries a mixing drum (111) to one side of a material storage box (1), and ordinary silicate cement, fly ash, admixtures, foaming agent and warm water are stored in a material storage barrel (12) in advance, wherein the temperature of the warm water is controlled at 50-55° C., and the admixtures include lithium-based reinforcing powder, polypropylene fiber and calcium stearate. When the mixing drum (111) reaches the discharge port of a material passage cavity (13), a spiral stirring column (14) at the bottom of the material storage barrel (12) containing silicate cement, fly ash and lithium-based reinforcing powder starts to rotate, and raw materials of corresponding proportions are pushed into the mixing drum (111), and warm water is discharged into the mixing drum (111) for mixing, and then polypropylene fiber and calcium stearate are discharged into the mixing drum (111) for further mixing; When the track trolley (3) carries the mixing drum (111) to move, the transmission gear 3 (117) on the rotating shaft (112) contacts the rack (16) on the pad (15), so that the rotating shaft (112) rotates during the movement of the mixing drum (111), and the solid raw materials quantitatively added to the mixing drum (111) are stirred and mixed. The initial stirring time is controlled within 1-2 minutes, and the stirring time of the subsequent addition of polypropylene fiber and calcium stearate is controlled within 1 minute. Finally, when passing through one side of the storage barrel (12), the foaming agent is discharged into the mixing drum (111), and the stirring time is controlled within 10-15 seconds. Pouring and barrel cleaning: Under the movement of the rail trolley (3), the mixing drum (111) after the raw material mixing and stirring is moved to the mold position on the movable storage table (24), and the electric push rod 2 (6) drives the rotating arm 1 (7) to rotate. At the same time, the electric push rod 1 (5) starts to shrink, driving the mixing drum (111) on the rotating arm 2 (9) to rotate, and pouring the slurry in the mixing drum (111) into the mold; Then, the mixing drum (111) is moved as a whole to one side of the flushing drum cover (22), and after the transmission tooth 3 (117) on the rotating shaft (112) contacts the limiting frame (18), the mixing blade (113) and the circular scraper (114) on the entire rotating shaft (112) are pushed out, and the slurry remaining on the barrel wall is scraped out. At the same time, the motor (20) drives the rotating disk (21) to rotate to realize the rotation of the rotating shaft (112), and the slurry adhered to the mixing blade (113) is thrown into the flushing drum cover (22).

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