Thermal insulation board manufacturing equipment and thermal insulation board manufacturing process

Abstract

The invention belongs to the technical field of heat insulation plate production equipment, and particularly relates to heat insulation plate manufacturing equipment which comprises a box. The pulverizing mechanism is arranged at one end of the top of the box body; the powder opening mechanism comprises a stirring box and a storage hopper, the stirring box is arranged at one end in the box body, the storage hopper is arranged at the position adjacent to the stirring box, the stirring box is rotationally connected with the storage hopper, one end of the side wall of the storage hopper is rotationally connected with a first hydraulic cylinder, and the output end of the first hydraulic cylinder is rotationally connected with the stirring box; one end of the side wall of the stirring box is rotationally connected with two meshed gears, and the inner wall of the stirring box is rotationally connected with two stirring shafts; the powder opening mechanism and the powder pressing mechanism are arranged in the box body, so that the powder opening process and the powder pressing process during production of the heat insulation plate are integrated in the box body, the technological process is simplified, the risk of raw material pollution and loss is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of heat insulation board production equipment, in particular to a heat insulation board production equipment and a heat insulation board production process. Background Art

[0002] In the modern industrial field, thermal insulation materials are widely used, especially in high temperature, high pressure and harsh environment, the performance requirements of thermal insulation materials are becoming more and more stringent. In the production process of traditional thermal insulation boards, multiple processes such as raw material pretreatment, proportioning, mixing and molding are required;

[0003] After searching, a Chinese patent with publication number CN110256035A discloses a method for preparing a high-strength nano thermal insulation board, which includes the following steps: while stirring and mixing nano silicon dioxide, sunscreen, high temperature resistant fiber and high temperature auxiliary agent, spraying high temperature adhesive into powder to obtain a mixture; feeding the mixture into a mold in a press to press it into a plate at a pressure of 100 to 400 T / m2; drying the plate in an environment of 200 to 300°C to obtain a product; the nano thermal insulation board prepared by the method for preparing the high-strength nano thermal insulation board of the present invention is prepared by a wet method, wherein the high temperature adhesive is a liquid, and the product has good flexural strength and is not easily damaged during cutting;

[0004] In the above-mentioned technology, in the process of making the insulation board, the mixing of raw materials and the pressing of the board need to be carried out in different equipment or different operation areas, which not only increases the complexity of the production process, but also may cause the raw materials to be contaminated during the transportation process, affecting the quality of the final product;

[0005] To this end, the present invention provides a heat insulation board manufacturing device and a heat insulation board manufacturing process. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is: a heat insulation board manufacturing device described in the present invention comprises: a box body;

[0008] A powder opening mechanism is arranged at one end of the top of the box;

[0009] The powder opening mechanism includes a stirring box and a storage hopper, the stirring box is arranged at one end inside the box body, the storage hopper is arranged at an adjacent position to the stirring box, the stirring box is rotatably connected to the storage hopper, one end of the side wall of the storage hopper is rotatably connected to a first hydraulic cylinder, the output end of the first hydraulic cylinder is rotatably connected to the stirring box, one end of the side wall of the stirring box is rotatably connected to two meshing gears, the inner wall of the stirring box is rotatably connected to two stirring shafts, both ends of the stirring shafts are respectively fixedly connected to a plurality of stirring blades, the two stirring shafts are respectively fixedly connected to two gears, one end of the side wall of the stirring box is fixedly connected to a motor, the output end of the motor is fixedly connected to one of the gears, and a discharge pipe is connected to the bottom of the storage hopper.

[0010] Preferably, a baffle is fixedly connected to the top of the storage hopper, and the baffle is fixedly connected to the box body. A flange is fixedly connected to the side wall of the stirring box away from the storage hopper, and a protrusion is fixedly connected to one end of the side wall of the box body, and the flange is movably overlapped with the protrusion.

[0011] Preferably, a feed pipe is slidably connected to the top of the box body, a cover plate is fixedly connected to the bottom of the feed pipe, and the cover plate is located directly above the stirring box.

[0012] Preferably, a first electric telescopic rod is fixedly connected to the top of the box body at a position adjacent to the feed pipe, and an output end of the first electric telescopic rod is fixedly connected to the feed pipe.

[0013] Preferably, a gate plate is slidably connected to one end of the side wall of the discharge pipe, a second electric telescopic rod is fixedly connected to one end of the outer wall of the discharge pipe, and an output end of the second electric telescopic rod is fixedly connected to the gate plate.

[0014] Preferably, it also includes a powder pressing mechanism, which includes a support column, a cylinder, a movable plate, a support plate and a pressing plate, wherein two support columns are provided and fixedly connected to the box body, one end of the support column is slidably connected to the movable plate, the movable plate is located below the discharge pipe, the cylinder is provided between the two support columns and fixedly connected to the box body, the output end of the cylinder is fixedly connected to the movable plate, a through hole is provided in the middle of the movable plate, a fixed frame is fixedly connected to the top of the movable plate at the through hole, a support plate is provided in the through hole, a compressed powder box is fixedly connected to one end of the side wall of the box body, the compressed powder box is communicated with the box body, the support columns are fixedly connected to the compressed powder box, a pressing plate is provided inside the compressed powder box above the support columns, and a material taking port is provided at one end of the top of the compressed powder box.

[0015] Preferably, a support frame is fixedly connected to the bottom of the movable plate, the support frame is slidably connected to the support column, a second hydraulic cylinder is fixedly connected to the bottom of the support frame, and an output end of the second hydraulic cylinder is fixedly connected to the pressure plate.

[0016] Preferably, a third hydraulic cylinder is provided on the top of the pressing plate, the third hydraulic cylinder is fixedly connected to the powder pressing box, and the output end of the third hydraulic cylinder is fixedly connected to the pressing plate.

[0017] Preferably, a scraper is fixedly connected to the inner wall of the box body adjacent to the powder pressing box, the bottom of the box body is arranged in an inverted cone shape, and a discharge port is arranged at the bottom of the box body.

[0018] Preferably, a process for manufacturing a heat insulation board comprises the following steps;

[0019] Step 1: Dry and screen the raw materials required for making the insulation board to ensure the quality of the raw materials;

[0020] Step 2: accurately proportion the pretreated raw materials according to a specific ratio, and mix and stir the various raw materials through a powder opening mechanism. The proportion of the various raw materials is 15% ceramic fiber cotton and 40% fumed silica, wherein the fumed silica contains 15% aluminum hydroxide, 16% silicon carbide, and 29% mica powder;

[0021] Step 3: The mixing box is driven to rotate by the first hydraulic cylinder, so that the mixed raw materials in the mixing box are poured into the storage hopper;

[0022] Step 4: The gate is driven to open by the second electric telescopic rod, so that the raw materials in the storage hopper can be discharged from the discharge pipe and fall onto the support plate;

[0023] Step 5: The cylinder drives the movable plate to move below the pressing plate, and the third hydraulic cylinder drives the pressing plate to move downward to press the evenly mixed raw material powder into a shape;

[0024] Step 6: Check the appearance quality of the formed insulation board, such as size, flatness, surface defects, etc.

[0025] Step seven, packing the qualified insulation boards.

[0026] The beneficial effects of the present invention are as follows:

[0027] 1. The heat insulation board manufacturing equipment and the heat insulation board manufacturing process described in the present invention, by arranging a powder opening mechanism and a powder pressing mechanism in a box body, the powder opening and powder pressing processes in the heat insulation board production are integrated in the box body, which not only simplifies the process flow, reduces the risk of raw material pollution and loss, but also improves the production efficiency, wherein the powder opening mechanism is designed to stir the raw materials with good proportions, so that different raw materials can be evenly mixed, wherein the design of two gears can make the two stirring shafts rotate synchronously in opposite directions, thereby driving the two stirring blades to rotate, and the mutual cooperation of the stirring blades on the two stirring shafts can reduce the stirring dead angle, thereby improving the uniformity of raw material mixing, and the design of the powder pressing mechanism can press the mixed raw materials, so that the powdered raw materials are pressed into plates, and the design of the material taking port makes it easy to take out the heat insulation board pressed into the plate, so as to facilitate subsequent quality inspection and packaging;

[0028] 2. The heat insulation board manufacturing equipment and the heat insulation board manufacturing process described in the present invention can drive the stirring box to rotate through the first hydraulic cylinder, so that the stirred raw materials can be poured from the stirring box into the storage hopper, and the design of the baffle can accurately pour the raw materials from the stirring box into the storage hopper, and the design of the cover plate can cover the opening of the stirring box, so as to prevent the raw materials from splashing out of the stirring box during the stirring process, and reduce the generation of dust, and the design of the first electric telescopic rod can drive the feed pipe to move up and down, thereby driving the cover plate to move up and down, so that the cover plate will not affect the rotation of the stirring box;

[0029] 3. The insulation board manufacturing equipment and insulation board manufacturing process described in the present invention can improve the thermal insulation performance and high temperature resistance of the insulation board by mixing the raw materials in the manner of 15% ceramic fiber cotton, 40% fumed silica (including 85% fumed silica + 15% aluminum hydroxide), 16% silicon carbide and 29% mica powder. Fumed silica itself is a very good fireproof material, which can improve the fireproof level of the insulation board. In addition, ceramic fiber cotton, silicon carbide and mica powder have good corrosion resistance, can resist the erosion of chemical substances such as acid and alkali, and extend the service life of the insulation board. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] Figure 1 It is a three-dimensional structural schematic diagram of the heat insulation board manufacturing equipment of the present invention;

[0032] Figure 2 It is a schematic diagram of the side cross-sectional structure of the box body in the present invention;

[0033] Figure 3 yes Figure 2 Another perspective structural diagram of;

[0034] Figure 4 It is a schematic diagram of the structure of the stirring box in the present invention;

[0035] Figure 5 It is a schematic diagram of the connection structure between the discharge pipe and the gate plate in the present invention;

[0036] Figure 6 It is a schematic diagram of the connection structure between the movable plate and the supporting column in the present invention.

[0037] In the figure: 1. box body; 101. convex block; 102. feeding pipe; 103. cover plate; 104. first electric telescopic rod; 105. powder pressing box; 106. feeding port; 107. scraper; 108. discharge port; 2. powder opening mechanism; 201. stirring box; 202. storage hopper; 203. first hydraulic cylinder; 204. gear; 205. stirring shaft; 206. stirring blade; 207. motor; 208. discharge pipe; 209. baffle; 210. flange; 211. gate; 212. second electric telescopic rod; 3. powder pressing mechanism; 301. support column; 302. moving plate; 303. cylinder; 304. fixed frame; 305. support plate; 306. pressing plate; 307. support frame; 308. second hydraulic cylinder; 309. third hydraulic cylinder. DETAILED DESCRIPTION

[0038] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0039] like Figures 1 to 6 As shown, a heat insulation board manufacturing device according to an embodiment of the present invention comprises: a box body 1; a powder opening mechanism 2, which is arranged at one end of the top of the box body 1; the powder opening mechanism 2 comprises a stirring box 201 and a storage hopper 202, the stirring box 201 is arranged at one end inside the box body 1, and the storage hopper 202 is arranged at a position adjacent to the stirring box 201, the stirring box 201 is rotatably connected to the storage hopper 202, and one end of the side wall of the storage hopper 202 is rotatably connected to a first hydraulic cylinder 203, and the output end of the first hydraulic cylinder 203 is connected to the stirring box 20 1 is rotatably connected, one end of the side wall of the stirring box 201 is rotatably connected to two meshing gears 204, the inner wall of the stirring box 201 is rotatably connected to two stirring shafts 205, both ends of the stirring shafts 205 are respectively fixedly connected to a plurality of stirring blades 206, the two stirring shafts 205 are respectively fixedly connected to the two gears 204, one end of the side wall of the stirring box 201 is fixedly connected to a motor 207, the output end of the motor 207 is fixedly connected to one of the gears 204, and the bottom of the storage hopper 202 is connected to a discharge pipe 208;

[0040] In this embodiment, the raw materials required for the production of the insulation board are dried, screened and other pre-treated, and are mixed in the following proportions: 15% ceramic fiber cotton, 40% fumed silica (including 85% fumed silica + 15% aluminum hydroxide), 16% silicon carbide and 29% mica powder, wherein the ceramic fiber cotton, as a lightweight refractory material, has excellent thermal insulation performance; fumed silica has extremely low thermal conductivity, which can further enhance the thermal insulation effect; mica powder has good thermal insulation and electrical insulation properties, which can further enhance the thermal insulation performance of the insulation board; silicon carbide has extremely high high temperature resistance, can maintain stable physical and chemical properties in a high temperature environment, and ensure the safety of the insulation board under high temperature conditions; in addition, fumed silica itself is a very good fireproof material, which can significantly improve the fireproof level of the insulation board; aluminum hydroxide, as an additive in fumed silica, also has a certain flame retardant effect, which can further enhance the fireproof performance of the insulation board; Fiberglass, silicon carbide and mica powder: These materials have good corrosion resistance, can resist the erosion of acid, alkali and other chemical substances, and extend the service life of the insulation board. Then, the well-proportioned raw materials are put into the stirring box 201 for stirring and mixing. At this time, the motor 207 is turned on. Under the drive of the motor 207, the two gears 204 can be driven to rotate synchronously in the opposite direction, thereby driving the two stirring shafts 205 to rotate synchronously in the opposite direction. When the stirring shafts 205 rotate synchronously in the opposite direction, the stirring blades 206 can be driven to rotate. Under the mutual cooperation of the stirring blades 206 on the two stirring shafts 205, the stirring dead angle can be reduced, thereby improving the uniformity of the raw material mixing. When the raw materials are evenly mixed, the first hydraulic cylinder 203 is opened. Under the drive of the first hydraulic cylinder 203, the stirring box 201 will rotate, so that the stirred raw materials can be poured from the stirring box 201 into the storage hopper 202, and the raw materials in the storage hopper 202 will be discharged from the discharge pipe 208 for subsequent pressing.

[0041] like Figures 2 to 4 As shown, a baffle 209 is fixedly connected to the top of the storage hopper 202, and the baffle 209 is fixedly connected to the box body 1. A flange 210 is fixedly connected to the side wall of the stirring box 201 away from the storage hopper 202, and a protrusion 101 is fixedly connected to one end of the side wall of the box body 1, and the flange 210 is movably overlapped with the protrusion 101;

[0042] In this embodiment, the design of the baffle 209 allows the raw materials to be accurately poured from the mixing box 201 into the storage hopper 202. The design of the flange 210 and the protrusion 101 allows one end of the mixing box 201 to overlap the protrusion 101 on the box body 1 through the flange 210 during the mixing of the raw materials, thereby improving stability.

[0043] like Figures 1 to 3As shown, a feed pipe 102 is slidably connected to the top of the box body 1, and a cover plate 103 is fixedly connected to the bottom of the feed pipe 102, and the cover plate 103 is located directly above the stirring box 201;

[0044] In this embodiment, the cover plate 103 is designed to cover the opening of the stirring box 201, thereby preventing the raw materials from splashing out of the stirring box 201 during the stirring process and reducing the generation of dust. The feed pipe 102 is designed to add raw materials to the stirring box 201.

[0045] like Figures 1 to 3 As shown, a first electric telescopic rod 104 is fixedly connected to the top of the box body 1 adjacent to the feed pipe 102, and an output end of the first electric telescopic rod 104 is fixedly connected to the feed pipe 102;

[0046] In this embodiment, the design of the first electric telescopic rod 104 can drive the feeding tube 102 to move up and down, thereby driving the cover plate 103 to move up and down, so that the cover plate 103 will not affect the rotation of the stirring box 201.

[0047] like Figure 5 As shown, a gate plate 211 is slidably connected to one end of the side wall of the discharge pipe 208, a second electric telescopic rod 212 is fixedly connected to one end of the outer wall of the discharge pipe 208, and an output end of the second electric telescopic rod 212 is fixedly connected to the gate plate 211;

[0048] In this embodiment, the gate plate 211 can be driven to move by the second electric telescopic rod 212 , thereby controlling the discharge of the raw materials in the storage hopper 202 .

[0049] like Figure 2 , Figure 3 and Figure 6As shown, it also includes a powder pressing mechanism 3, which includes a support column 301, a cylinder 303, a movable plate 302, a support plate 305 and a pressing plate 306. Two support columns 301 are provided and are fixedly connected to the box body 1. One end of the support column 301 is slidably connected to the movable plate 302, and the movable plate 302 is located below the discharge pipe 208. The cylinder 303 is provided between the two support columns 301 and is fixedly connected to the box body 1. The output end of the cylinder 303 is fixedly connected to the movable plate 302. A through hole is provided in the middle of the movable plate 302. A fixed frame 304 is fixedly connected to the top of the movable plate 302 at the through hole. A support plate 305 is provided in the through hole. The box body 1 A compressed powder box 105 is fixedly connected to one end of the side wall of the box body 1, the compressed powder box 105 is communicated with the box body 1, the support column 301 is fixedly connected to the compressed powder box 105, a pressing plate 306 is arranged inside the compressed powder box 105 above the support column 301, and a material taking port 106 is arranged at one end of the top of the compressed powder box 105; a third hydraulic cylinder 309 is arranged on the top of the pressing plate 306, the third hydraulic cylinder 309 is fixedly connected to the compressed powder box 105, and the output end of the third hydraulic cylinder 309 is fixedly connected to the pressing plate 306; a scraper 107 is fixedly connected to the inner wall of the box body 1 at a position adjacent to the compressed powder box 105, the bottom of the box body 1 is arranged in an inverted cone shape, and a discharge port 108 is arranged at the bottom of the box body 1;

[0050] In this embodiment, the mixed raw materials are pressed by the design of the powder pressing mechanism 3, wherein the cylinder 303 drives the movable plate 302 to move to the bottom of the discharge pipe 208, and then the second electric telescopic rod 212 drives the gate plate 211 to move, so that the discharge pipe 208 is opened, so that the raw materials can fall from the storage hopper 202 into the fixed frame 304, and then the cylinder 303 drives the movable plate 302 to move to one end of the powder pressing box 105 again. In this process, the scraper 107 will scrape the raw materials in the fixed frame 304 evenly, and the scraped raw materials will be The raw materials are discharged from the discharge port 108 at the bottom of the box body 1. In actual operation, a collection box can be placed under the discharge port 108 to collect the raw materials for reuse. Then the movable plate 302 will move to the bottom of the pressing plate 306. At this time, the third hydraulic cylinder 309 can be opened to drive the pressing plate 306 to move downward to press the raw materials. After the raw materials are pressed into plates, the movable plate 302 is driven to move again by the cylinder 303 to move the movable plate 302 to the material taking port 106, so as to facilitate the staff to take the materials.

[0051] like Figure 6 As shown, a support frame 307 is fixedly connected to the bottom of the movable plate 302, the support frame 307 is slidably connected to the support column 301, a second hydraulic cylinder 308 is fixedly connected to the bottom of the support frame 307, and the output end of the second hydraulic cylinder 308 is fixedly connected to the pressing plate 306;

[0052] In this embodiment, the second hydraulic cylinder 308 can drive the support plate 305 to move upward, so as to push the pressed heat insulation board out of the fixed frame 304, so as to facilitate the staff to take the material.

[0053] like Figures 1 to 6 As shown, a process for manufacturing a heat insulation board comprises the following steps;

[0054] Step 1: Dry and screen the raw materials required for making the insulation board to ensure the quality of the raw materials;

[0055] Step 2: accurately proportion the pretreated raw materials according to a specific ratio, and mix and stir the various raw materials through a powder opening mechanism 2, wherein the proportion of the various raw materials is 15% of ceramic fiber cotton and 40% of fumed silica, wherein the fumed silica contains 15% of aluminum hydroxide, 16% of silicon carbide, and 29% of mica powder;

[0056] Step 3: The mixing box 201 is driven to rotate by the first hydraulic cylinder 203, so that the mixed raw materials in the mixing box 201 are poured into the storage hopper 202;

[0057] Step 4: The gate plate 211 is driven to open by the second electric telescopic rod 212, so that the raw materials in the storage hopper 202 can be discharged from the discharge pipe 208 and fall onto the support plate 305;

[0058] Step 5: The cylinder 303 drives the movable plate 302 to move below the pressing plate 306, and the third hydraulic cylinder 309 drives the pressing plate 306 to move downward to press the uniformly mixed raw material powder into a shape;

[0059] Step 6: Check the appearance quality of the formed insulation board, such as size, flatness, surface defects, etc.

[0060] Step seven, packing the qualified insulation boards.

[0061] Working principle: The raw materials required for the production of the insulation board are dried, sieved and pre-treated, and then mixed in the following proportions: 15% ceramic fiber cotton, 40% fumed silica (85% fumed silica + 15% aluminum hydroxide), 16% silicon carbide and 29% mica powder. Then the mixed raw materials are put into the stirring box 201 for stirring and mixing. At this time, the motor 207 is turned on. Under the drive of the motor 207, the two gears 204 can be driven to rotate synchronously in the opposite direction, thereby driving the two stirring shafts 205 to rotate synchronously in the opposite direction. 05 synchronously rotates in the opposite direction, it can drive the stirring blade 206 to rotate. With the cooperation of the stirring blades 206 on the two stirring shafts 205, the stirring dead angle can be reduced, thereby improving the uniformity of raw material mixing. When the raw materials are evenly mixed, the first hydraulic cylinder 203 is opened, and the stirring box 201 is driven by the first hydraulic cylinder 203 to rotate, so that the stirred raw materials can be poured from the stirring box 201 into the storage hopper 202, and then the cylinder 303 is opened, and the movable plate 302 is driven by the cylinder 303 to move to the bottom of the discharge pipe 208 , and then the gate plate 211 is driven to move by the second electric telescopic rod 212 to open the discharge pipe 208, so that the raw materials can fall from the storage hopper 202 into the fixed frame 304, and then the movable plate 302 is driven by the cylinder 303 to move toward one end of the powder pressing box 105. In this process, the scraper 107 will scrape the raw materials in the fixed frame 304 evenly, and the scraped raw materials will be discharged from the discharge port 108 at the bottom of the box body 1. In actual operation, a collection box can be placed under the discharge port 108 to collect the raw materials for reuse. The movable plate 302 will move to the bottom of the pressing plate 306. At this time, the third hydraulic cylinder 309 can be opened to drive the pressing plate 306 to move downward, so as to press the raw materials. After the raw materials are pressed into plates, the movable plate 302 is driven to move by the cylinder 303 again, and the movable plate 302 is moved to the material taking port 106. At this time, the second hydraulic cylinder 308 is opened, and the second hydraulic cylinder 308 can drive the support plate 305 to move upward, so as to push the pressed insulation board out of the fixed frame 304 to facilitate the staff to take the materials.

[0062] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A thermal insulation board manufacturing device, comprising: Box body (1); A powder opening mechanism (2) is arranged at one end of the top of the box body (1); Features: The powder opening mechanism (2) comprises a stirring box (201) and a storage hopper (202); the stirring box (201) is arranged at one end inside the box body (1); the storage hopper (202) is arranged at a position adjacent to the stirring box (201); the stirring box (201) and the storage hopper (202) are rotatably connected; one end of the side wall of the storage hopper (202) is rotatably connected to a first hydraulic cylinder (203); the output end of the first hydraulic cylinder (203) is rotatably connected to the stirring box (201); and one end of the side wall of the stirring box (201) is rotatably connected to a Two meshing gears (204); the inner wall of the stirring box (201) is rotatably connected to two stirring shafts (205); two ends of the stirring shafts (205) are respectively fixedly connected to a plurality of stirring blades (206); the two stirring shafts (205) are respectively fixedly connected to the two gears (204); one end of the side wall of the stirring box (201) is fixedly connected to a motor (207); the output end of the motor (207) is fixedly connected to one of the gears (204); and the bottom of the storage hopper (202) is connected to a discharge pipe (208).

2. The heat insulation board manufacturing equipment according to claim 1, characterized in that: A baffle (209) is fixedly connected to the top of the storage hopper (202), and the baffle (209) is fixedly connected to the box body (1). A flange (210) is fixedly connected to the side wall of the stirring box (201) at one end away from the storage hopper (202), and a protrusion (101) is fixedly connected to one end of the side wall of the box body (1), and the flange (210) and the protrusion (101) are movably overlapped.

3. The heat insulation board manufacturing equipment according to claim 2, characterized in that: The top of the box body (1) is slidably connected to a feed pipe (102), the bottom of the feed pipe (102) is fixedly connected to a cover plate (103), and the cover plate (103) is located directly above the stirring box (201).

4. The heat insulation board manufacturing device according to claim 3, characterized in that: A first electric telescopic rod (104) is fixedly connected to the top of the box body (1) at a position adjacent to the feed pipe (102), and an output end of the first electric telescopic rod (104) is fixedly connected to the feed pipe (102).

5. The heat insulation board manufacturing equipment according to claim 1, characterized in that: One end of the side wall of the discharge pipe (208) is slidably connected to a gate plate (211), one end of the outer wall of the discharge pipe (208) is fixedly connected to a second electric telescopic rod (212), and the output end of the second electric telescopic rod (212) is fixedly connected to the gate plate (211).

6. The heat insulation board manufacturing equipment according to claim 1, characterized in that: The invention also comprises a powder pressing mechanism (3), wherein the powder pressing mechanism (3) comprises a support column (301), a cylinder (303), a movable plate (302), a support plate (305) and a pressing plate (306), wherein two support columns (301) are provided and are fixedly connected to the box body (1), one end of the support column (301) is slidably connected to the movable plate (302), and the movable plate (302) is located below the discharge pipe (208), the cylinder (303) is provided between the two support columns (301) and is fixedly connected to the box body (1), and the output end of the cylinder (303) is connected to the movable plate (302). ), a through hole is provided in the middle of the movable plate (302), a fixed frame (304) is fixedly connected to the top of the movable plate (302) at the through hole, a support plate (305) is provided in the through hole, a compressed powder box (105) is fixedly connected to one end of the side wall of the box body (1), the compressed powder box (105) is communicated with the box body (1), the support column (301) is fixedly connected to the compressed powder box (105), a pressing plate (306) is provided inside the compressed powder box (105) and located above the support column (301), and a material taking port (106) is provided at one end of the top of the compressed powder box (105).

7. The heat insulation board manufacturing equipment according to claim 6, characterized in that: A support frame (307) is fixedly connected to the bottom of the movable plate (302), and the support frame (307) is slidably connected to the support column (301). A second hydraulic cylinder (308) is fixedly connected to the bottom of the support frame (307), and an output end of the second hydraulic cylinder (308) is fixedly connected to the pressure plate (306).

8. The heat insulation board manufacturing device according to claim 6, characterized in that: A third hydraulic cylinder (309) is arranged on the top of the pressing plate (306), the third hydraulic cylinder (309) is fixedly connected to the powder pressing box (105), and the output end of the third hydraulic cylinder (309) is fixedly connected to the pressing plate (306).

9. The heat insulation board manufacturing equipment according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly connected with a scraper (107) at a position adjacent to the powder pressing box (105); the bottom of the box body (1) is arranged in an inverted cone shape; and a discharge port (108) is provided at the bottom of the box body (1).

10. A process for manufacturing a heat insulation board, applicable to the heat insulation board manufacturing equipment according to any one of claims 1 to 9, characterized in that: The steps include: Step 1: Dry and screen the raw materials required for making the insulation board to ensure the quality of the raw materials; Step 2, the pretreated raw materials are accurately proportioned according to a specific ratio, and various raw materials are mixed and stirred by a powder opening mechanism (2), wherein the proportion of various raw materials is 15% of ceramic fiber cotton and 40% of fumed silica, wherein the fumed silica contains 15% of aluminum hydroxide, 16% of silicon carbide, and 29% of mica powder; Step 3: The stirring box (201) is driven to rotate by the first hydraulic cylinder (203), so that the mixed raw materials in the stirring box (201) are poured into the storage hopper (202); Step 4: The gate plate (211) is driven to open by the second electric telescopic rod (212), so that the raw materials in the storage hopper (202) can be discharged from the discharge pipe (208) and fall onto the support plate (305); Step 5: The cylinder (303) drives the movable plate (302) to move below the pressing plate (306), and the third hydraulic cylinder (309) drives the pressing plate (306) to move downward to press the uniformly mixed raw material powder into a shape; Step 6: Perform appearance quality inspection on the formed insulation board, such as size, flatness, surface defects, etc.; Step seven, packing the qualified insulation boards.

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