Gypsum board fine foaming production equipment

Abstract

The invention belongs to the technical field of gypsum board production equipment, and particularly relates to gypsum board fine foaming production equipment which comprises a stirring assembly. The stirring assembly comprises a fusion barrel, a support fixedly connected to the bottom face of the fusion barrel, a motor used for stirring, a linkage rod, a first gear, a second gear, an inner gear, a positioning barrel, a bevel gear A, a bevel gear B, a stirring rod, a filter screen, a sealing sleeve, a limiting plate, a limiting hole, a positioning disc, a sliding groove, a scraping plate, a combined pipe, an input pipe, a spraying head, a feeding pipe and a discharging pipe. The device has the advantages that gypsum liquid can be fully stirred, the efficiency is improved, gypsum powder and a foaming agent can be fully mixed before stirring, and large gypsum solid blocks can be crushed.

Description

Technical Field

[0001] The invention belongs to the technical field of gypsum board production equipment, and in particular relates to a gypsum board fine foaming production equipment. Background Art

[0002] Gypsum board is a material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, easy processing, good sound insulation, heat insulation and fire resistance. It is one of the new lightweight panels currently being developed. The gypsum boards produced in my country mainly include paper gypsum board, decorative gypsum board, gypsum hollow strip board, fiber gypsum board, gypsum sound-absorbing board and positioning point gypsum board. However, in order to reduce its own weight, the existing gypsum board will use foaming technology when stirring the gypsum powder slurry to make the gypsum powder slurry have dense bubbles. However, since gypsum powder has a large solubility in water and a low softening coefficient, it is not suitable for use in a humid environment. The traditional gypsum board production process has the problem of unstable product foaming, which causes the strength of the gypsum board itself to be reduced. In order to solve the above problems, this application proposes a gypsum board fine foaming production equipment. Summary of the invention

[0003] In order to solve the problems raised in the above background technology, the present invention provides a gypsum board fine foaming production equipment, which has the advantages of being able to fully stir the gypsum liquid and increase efficiency, and can fully mix the gypsum powder and the foaming agent before stirring, and can crush larger solid blocks of gypsum.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a gypsum board fine foaming production device, comprising a stirring component; The stirring assembly includes a fusion barrel, a bracket fixedly connected to the bottom of the fusion barrel, a motor for stirring, a linkage rod, a first gear, a second gear, an internal gear, a positioning cylinder, a bevel gear A, a bevel gear B, a stirring rod, a filter screen, a sealing sleeve, a limit plate, a limit hole, a positioning plate, a chute, a scraper, a joint pipe, an input pipe, a spray head, a feed pipe and a discharge pipe; The surface of the linkage rod is provided with a mixing assembly, and the mixing assembly includes a screen A fixedly connected to the surface of the linkage rod, and a connecting rod, a screen B, a guide plate A, a stirring blade and a guide plate B for mixing; A grinding assembly is arranged inside the fusion barrel, and the grinding assembly includes a stopper fixedly connected to the inner wall of the fusion barrel and a grinding disc A, a screen C, a diverter cone, a spring, a grinding disc B, a slider, a positioning ring and a screen D for grinding.

[0005] A feed pipe is fixedly connected to the upper surface of the fusion barrel, and the feed pipe is connected to the interior of the fusion barrel. A discharge pipe is installed on the surface of the fusion barrel, and a motor is installed on the bottom surface of the fusion barrel through a mounting seat. A linkage rod is arranged inside the fusion barrel, and the output shaft of the motor passes through the fusion barrel and is fixedly connected to the linkage rod. A limiting groove is provided inside the fusion barrel, and a first gear is arranged inside the limiting groove, and the first gear is fixedly connected to the linkage rod. A second gear is arranged inside the limiting groove, and the second gear is rotatably connected to the fusion barrel through a rotating shaft, and the second gear is meshingly connected to the first gear. An internal gear is arranged inside the limiting groove, and the internal gear is meshingly connected to the second gear. The surface of the internal gear A positioning cylinder is fixedly connected to the surface, and three bevel gears A are evenly arranged inside the positioning cylinder. The bevel gears A and the linkage rod are fixedly connected, and the surface of each of the bevel gears A is symmetrically meshed and connected with two bevel gears B, and the surface of each of the bevel gears B is fixedly connected with a stirring rod, and the stirring rod passes through the positioning cylinder and is inserted into the inside of the fusion barrel. A number of filter screens are evenly arranged inside the fusion barrel, and the filter screens are fixedly connected to the corresponding stirring rods. A joint pipe is fixedly connected to the surface of the fusion barrel, and a number of spray heads are evenly arranged inside the fusion barrel, and the spray heads are interconnected with the joint pipe through a water pipe. An input pipe is fixedly connected to the surface of the joint pipe, and an external water pump is connected to the end of the input pipe away from the joint pipe.

[0006] A sealing sleeve is fixedly connected to the bottom surface of the inner wall of the fusion barrel. The sealing sleeve is sleeved on the surface of the positioning cylinder and is rotatably connected to the positioning cylinder.

[0007] Two limit plates are symmetrically arranged inside the fusion barrel, and limit holes are provided on adjacent sides of the two limit plates. A positioning plate is provided inside each of the limit holes, and the positioning plate is slidably connected to the limit plate through the limit hole. The positioning plate is fixedly connected to the corresponding stirring rod, and two sliding grooves are symmetrically arranged inside each of the limit plates. The end of the stirring rod corresponding to the sliding groove away from the positioning cylinder is inserted into the sliding groove and is slidably connected to the limit plate through the sliding groove.

[0008] A scraper is fixedly connected to the opposite sides of the two limit plates, and the scraper is in contact with the inner wall of the fusion barrel.

[0009] A screen A is arranged inside the fusion barrel, and the screen A is fixedly connected to the linkage rod. A guide plate A is fixedly connected to the inner wall of the fusion barrel, and the guide plate A is located above the screen A. A guide plate B is fixedly connected to the surface of the linkage rod, and the guide plate B is located between the screen A and the guide plate A.

[0010] The surface of the linkage rod is rotatably connected to a screen B, and the screen B is located below the screen A. The surface of the screen B is symmetrically fixedly connected to two connecting rods, and the ends of the two connecting rods away from the screen B are rotatably connected to the stirring rod through bearings.

[0011] Two stirring blades are symmetrically arranged inside the feeding pipe, the two stirring blades are fixedly connected to the feeding pipe, and the two stirring blades are inclined.

[0012] An annular groove is provided inside the fusion barrel, and a block is arranged inside the annular groove, a grinding disc A is fixedly connected to the inner wall of the block, a diverter cone is fixedly connected to the surface of the linkage rod, a grinding disc B is fixedly connected to the bottom surface of the diverter cone, the grinding disc B and the grinding disc A fit each other, and a screen C is installed on the surface of the grinding disc A.

[0013] A screen D is fixedly connected to the surface of the linkage rod, a positioning ring is fixedly connected to the surface of the screen D, two sliders are symmetrically fixedly connected to the bottom surface of the grinding disc A, the sliders and the positioning ring are fitted together, a number of springs are evenly arranged inside the ring groove, and both ends of the springs are fixedly connected to the fusion barrel and the block respectively.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: a stirring component is added to the present application, and the cooperation of the bevel gear A and the bevel gear B can be utilized. Since the rotation directions of the positioning cylinder and the linkage rod are opposite, the bevel gear A can drive the bevel gear B to rotate. The rotation of the bevel gear B will drive the filter screen to rotate through the stirring rod, so that the filter screen can rotate while the positioning cylinder is the axis, thereby improving the efficiency of gypsum stirring. A mixing component is also added, and the cooperation of the screen A and the screen B can be utilized. The powder falls on the surface of the screen A, and the screen A rotates with the linkage rod. The gypsum powder and the foaming agent will be mixed again on the surface of the screen A until they pass through the screen A and fall on the surface of the screen B. Since the rotation directions of the screen B and the screen A are opposite, the gypsum powder and the foaming agent are mixed again, thereby making the gypsum powder and the foaming agent mixed more evenly, and the foaming effect is better. At the same time With the addition of a crushing component, the cooperation of grinding disc A and grinding disc B can be utilized. The gypsum powder distributed by the diverter cone will fall on the surface of grinding disc A. Due to the inclination of the angle of grinding disc A, the gypsum powder that meets the mixing conditions will pass through the screen C and fall into the inside of the fusion barrel. When the linkage rod rotates, it will drive the positioning ring to rotate through the screen D, and the slider will slide on the surface of the positioning ring. When the slider slides, it will drive the block to slide inside the ring groove through grinding disc A, and the spring will be compressed and stretched accordingly. When grinding disc A shakes up and down, it can accelerate the powder to fall into the inside of the fusion barrel through the screen C, and larger particles will enter between grinding disc A and grinding disc B. The particles can be ground into powder through the extrusion and rotation of grinding disc B, and after being ground into powder, they will fall into the inside of the screen D through grinding disc A, thereby achieving the grinding of larger particles and preventing uneven mixing due to large gypsum particles, which will lead to loose foaming. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of a vertical cross section of a fusion barrel in the present invention; Figure 3 It is a structural schematic diagram of a vertical cross section of the positioning tube in the present invention; Figure 4 It is a structural schematic diagram of a vertical cross section of the stopper in the present invention; Figure 5 It is a structural schematic diagram of a slider and a positioning ring in the present invention; Figure 6 It is a structural schematic diagram of a vertical cross section of a limiting plate in the present invention; Figure 7 For the present invention Figure 2The enlarged view of point A in the middle; Figure 8 For the present invention Figure 2 The enlarged view of point B in the middle; In the figure: 1. Stirring assembly; 11. Fusion barrel; 12. Motor; 13. Linkage rod; 14. First gear; 15. Second gear; 16. Internal gear; 17. Positioning cylinder; 18. Bevel gear A; 19. Bevel gear B; 110. Stirring rod; 111. Filter screen; 112. Sealing sleeve; 113. Limiting plate; 114. Limiting hole; 115. Positioning plate; 116. Slide; 117. Scraper; 118. Joint pipe; 119. Input pipe; 120. Spraying head; 121. Feeding pipe; 122. Discharging pipe; 2. Mixing assembly; 21. Screen A; 22. Connecting rod; 23. Screen B; 24. Guide plate A; 25. Stirring blade; 26. Guide plate B; 3. Grinding assembly; 31. Stop block; 32. Grinding disc A; 33. Screen C; 34. Diverter cone; 35. Spring; 36. Grinding disc B; 37. Slider; 38. Positioning ring; 39. Screen D. DETAILED DESCRIPTION

[0016] 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. Example

[0017] like Figures 1 to 8 As shown; A gypsum board fine foaming production device, comprising a stirring component 1; The stirring assembly 1 includes a fusion barrel 11, a bracket fixedly connected to the bottom surface of the fusion barrel 11, a motor 12 for stirring, a linkage rod 13, a first gear 14, a second gear 15, an internal gear 16, a positioning cylinder 17, a bevel gear A18, a bevel gear B19, a stirring rod 110, a filter screen 111, a sealing sleeve 112, a limiting plate 113, a limiting hole 114, a positioning plate 115, a chute 116, a scraper 117, a joint pipe 118, an input pipe 119, a spray head 120, a feed pipe 121 and a discharge pipe 122; The surface of the linkage rod 13 is provided with a mixing assembly 2, which includes a screen A21 fixedly connected to the surface of the linkage rod 13, and a connecting rod 22 for mixing, a screen B23, a guide plate A24, a stirring blade 25 and a guide plate B26; A grinding assembly 3 is arranged inside the fusion barrel 11, and the grinding assembly 3 includes a stopper 31 fixedly connected to the inner wall of the fusion barrel 11 and a grinding disc A32, a screen C33, a diverter cone 34, a spring 35, a grinding disc B36, a slider 37, a positioning ring 38 and a screen D39 for grinding.

[0018] A feed pipe 121 is fixedly connected to the upper surface of the fusion barrel 11, and the feed pipe 121 is interconnected with the interior of the fusion barrel 11. A discharge pipe 122 is installed on the surface of the fusion barrel 11. A motor 12 is installed on the bottom surface of the fusion barrel 11 through a mounting seat. A linkage rod 13 is arranged inside the fusion barrel 11. The output shaft of the motor 12 passes through the fusion barrel 11 and is fixedly connected to the linkage rod 13. A limiting groove is provided inside the limiting groove, and a first gear 14 is arranged inside the limiting groove. The first gear 14 is fixedly connected to the linkage rod 13. A second gear 15 is arranged inside the limiting groove. The second gear 15 is rotatably connected to the fusion barrel 11 through a rotating shaft. The second gear 15 is meshed with the first gear 14. An internal gear 16 is arranged inside the limiting groove. The internal gear 16 is meshed with the second gear 15. A positioning cylinder is fixedly connected to the surface of the internal gear 16 17. Three bevel gears A18 are evenly arranged inside the positioning cylinder 17. The bevel gears A18 and the linkage rod 13 are fixedly connected. The surface of each bevel gear A18 is symmetrically meshed and connected with two bevel gears B19. The surface of each bevel gear B19 is fixedly connected with a stirring rod 110. The stirring rod 110 passes through the positioning cylinder 17 and is inserted into the fusion barrel 11. A plurality of filter screens 111 are evenly arranged inside the fusion barrel 11. The filter screens 111 and the corresponding stirring rods 110 are fixedly connected. A joint pipe 118 is fixedly connected to the surface of the fusion barrel 11. A plurality of spray heads 120 are evenly arranged inside the fusion barrel 11. The spray heads 120 are interconnected through the water pipe and the joint pipe 118. An input pipe 119 is fixedly connected to the surface of the joint pipe 118. An end of the input pipe 119 away from the joint pipe 118 is connected to an external water pump.

[0019] A sealing sleeve 112 is fixedly connected to the bottom surface of the inner wall of the fusion barrel 11 . The sealing sleeve 112 is sleeved on the surface of the positioning cylinder 17 and is rotatably connected to the positioning cylinder 17 .

[0020] Two limit plates 113 are symmetrically arranged inside the fusion barrel 11, and limit holes 114 are provided on adjacent sides of the two limit plates 113. A positioning disk 115 is provided inside each limit hole 114. The positioning disk 115 is slidably connected to the limit plate 113 through the limit hole 114, and the positioning disk 115 is fixedly connected to the corresponding stirring rod 110. Two sliding grooves 116 are symmetrically arranged inside each limit plate 113, and the end of the stirring rod 110 corresponding to the sliding groove 116 away from the positioning cylinder 17 is inserted into the sliding groove 116, and is slidably connected to the limit plate 113 through the sliding groove 116.

[0021] A scraper 117 is fixedly connected to the opposite side of the two limit plates 113 , and the scraper 117 is in contact with the inner wall of the fusion barrel 11 .

[0022] A screen A21 is arranged inside the fusion barrel 11, and the screen A21 is fixedly connected to the linkage rod 13. A guide plate A24 is fixedly connected to the inner wall of the fusion barrel 11, and the guide plate A24 is located above the screen A21. A guide plate B26 is fixedly connected to the surface of the linkage rod 13, and the guide plate B26 is located between the screen A21 and the guide plate A24.

[0023] The surface of the linkage rod 13 is rotatably connected to a screen B23, which is located below the screen A21. The surface of the screen B23 is symmetrically fixedly connected to two connecting rods 22, and one end of the two connecting rods 22 away from the screen B23 is rotatably connected to the stirring rod 110 through a bearing.

[0024] Two stirring blades 25 are symmetrically arranged inside the feeding pipe 121 . The two stirring blades 25 are fixedly connected to the feeding pipe 121 , and the two stirring blades 25 are inclined.

[0025] An annular groove is provided inside the fusion barrel 11, and a stopper 31 is arranged inside the annular groove. A grinding disc A32 is fixedly connected to the inner wall of the stopper 31. A diverter cone 34 is fixedly connected to the surface of the linkage rod 13. A grinding disc B36 is fixedly connected to the bottom surface of the diverter cone 34. The grinding disc B36 and the grinding disc A32 fit together, and a screen C33 is installed on the surface of the grinding disc A32.

[0026] A screen D39 is fixedly connected to the surface of the linkage rod 13, a positioning ring 38 is fixedly connected to the surface of the screen D39, two sliders 37 are symmetrically fixedly connected to the bottom surface of the grinding disc A32, the sliders 37 and the positioning ring 38 fit together, a number of springs 35 are evenly arranged inside the annular groove, and both ends of the spring 35 are fixedly connected to the fusion barrel 11 and the block 31 respectively.

[0027] The working principle and use process of the present invention are as follows: when it is necessary to mix the gypsum powder and the foaming agent, the motor 12 is connected to an external power supply and then started, thereby driving the linkage rod 13 to rotate inside the fusion barrel 11, and the two stirring blades 25 will rotate with the linkage rod 13 as the axis to pour the gypsum powder and the foaming agent into the fusion barrel 11 through the feed pipe 121. The rotation of the two stirring blades 25 will prevent the gypsum powder from accumulating inside the feed pipe 121, thereby causing blockage. When the stirring blades 25 rotate, not only can blockage be prevented, but also because of its own inclined setting, it has the function of breaking up larger gypsum blocks inside the gypsum powder, thereby facilitating the improvement of the subsequent mixing efficiency. After the gypsum powder enters the interior of the fusion barrel 11, the diverter cone 34 will distribute the gypsum powder and the foaming agent. The distributed gypsum powder will fall on the surface of the grinding disc A32. Due to the inclination of the grinding disc A32, the gypsum powder that meets the mixing conditions will pass through the screen C33 and fall into the inside of the fusion barrel 11. When the linkage rod 13 rotates, it will drive the positioning ring 38 to rotate through the screen D39, and the slider 37 will slide on the surface of the positioning ring 38. When the slider 37 slides, it will drive the block 31 to slide inside the ring groove through the grinding disc A32, and the spring 35 will be compressed and stretched accordingly. When the grinding disc A32 shakes up and down, it can speed up the powder to pass through the screen C33 and fall into the inside of the fusion barrel 11, and the larger particles will enter between the grinding disc A32 and the grinding disc B36. The particles can be ground into powder through the extrusion and rotation of the grinding disc B36, and the particles will pass through the grinding disc A32 after being ground into powder. The gypsum powder 32 falls into the interior of the screen D39, passes through the screen D39 and falls on the surface of the guide plate A24, thus grinding the larger particles to prevent uneven mixing due to the larger gypsum particles, which leads to loose foaming. The powder screened by the screen C33 and the screen D39 will fall on the surface of the guide plate A24, and the powder will fall on the surface of the screen A21 through the diversion of the guide plate A24. The screen A21 will rotate with the linkage rod 13, and the gypsum powder and the foaming agent will be mixed again on the surface of the screen A21 until they pass through the screen A21 and fall on the surface of the screen B23. Because the screen B23 rotates in the opposite direction to the screen A21, the gypsum powder and the foaming agent are mixed again, so that the gypsum powder and the foaming agent are mixed more evenly. , so that the foaming effect is better, until the mixing is completed, and then it falls through the screen B23. When the linkage rod 13 rotates, the second gear 15 meshing with the first gear 14 will rotate inside the fusion barrel 11 through the rotating shaft, thereby driving the internal gear 16 to rotate inside the limiting groove, and then the rotation of the positioning cylinder 17 and the linkage rod 13 is opposite. Because the positioning cylinder 17 and the linkage rod 13 rotate in opposite directions, the bevel gear A18 can drive the bevel gear B19 to rotate. The rotation of the bevel gear B19 will drive the filter screen 111 to rotate through the stirring rod 110, so that the filter screen 111 can rotate while the positioning cylinder 17 is the axis, thereby improving the mixing efficiency of the gypsum. When the gypsum is stirred, when the stirring rod 110 rotates,The bearing and the connecting rod 22 drive the screen B23 to turn in the opposite direction to the screen A21. The external water pump can supply water to the inside of the joint pipe 118 through the input pipe 119. The water will be sprayed to the inside of the fusion barrel 11 through a plurality of spray heads 120. When the filter 111 is stirred, the shape of the mesh of the filter 111 can divide the gypsum powder slurry during stirring, so that the gypsum powder and water are fully mixed, and the gypsum powder slurry lumps are prevented from appearing during the stirring process. When the stirring rods 110 rotate, one of the stirring rods 110 will drive the positioning plate 115 to slide inside the limiting hole 114. Thereby, the limit plate 113 is driven to move, and the other two stirring rods 110 will limit the limit plate 113 inside the slide groove 116 to prevent the limit plate 113 from tilting. The two limit plates 113 move up and down, which will cause the gypsum powder slurry to tumble, improving the mixing efficiency while preventing gypsum deposition. When the limit plate 113 moves, the scraper 117 will scrape off the gypsum powder slurry remaining on the inner wall surface of the fusion barrel 11, which is convenient for the next gypsum powder slurry stirring. When the gypsum powder slurry needs to be discharged, it can be discharged by opening the valve of the discharge pipe 122.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A gypsum board fine foaming production equipment, characterized in that: It includes a stirring assembly (1); The stirring assembly (1) comprises a fusion barrel (11), a bracket fixedly connected to the bottom surface of the fusion barrel (11), a motor (12) for stirring, a linkage rod (13), a first gear (14), a second gear (15), an internal gear (16), a positioning cylinder (17), a bevel gear A (18), a bevel gear B (19), a stirring rod (110), a filter screen (111), a sealing sleeve (112), a limit plate (113), a limit hole (114), a positioning plate (115), a chute (116), a scraper (117), a joint pipe (118), an input pipe (119), a spray head (120), an inlet pipe (121), and an outlet pipe (122); A mixing assembly (2) is provided on the surface of the linkage rod (13), and the mixing assembly (2) comprises a screen A (21) fixedly connected to the surface of the linkage rod (13), and a connecting rod (22) for mixing, a screen B (23), a guide plate A (24), a stirring blade (25), and a guide plate B (26); A grinding assembly (3) is arranged inside the fusion barrel (11), and the grinding assembly (3) comprises a stopper (31) fixedly connected to the inner wall of the fusion barrel (11), and a grinding disc A (32), a screen C (33), a diverter cone (34), a spring (35), a grinding disc B (36), a slider (37), a positioning ring (38) and a screen D (39) for grinding.

2. The gypsum board fine foaming production equipment according to claim 1 is characterized in that: The upper surface of the fusion barrel (11) is fixedly connected to a feed pipe (121), the feed pipe (121) and the interior of the fusion barrel (11) are mutually connected, a discharge pipe (122) is installed on the surface of the fusion barrel (11), a motor (12) is installed on the bottom surface of the fusion barrel (11) via a mounting seat, a linkage rod (13) is arranged inside the fusion barrel (11), an output shaft of the motor (12) passes through the fusion barrel (11) and is fixedly connected to the linkage rod (13), and a limited opening is provided inside the fusion barrel (11). A first gear (14) is arranged inside the limiting groove, the first gear (14) and the linkage rod (13) are fixedly connected, a second gear (15) is arranged inside the limiting groove, the second gear (15) is rotationally connected to the fusion barrel (11) via a rotating shaft, the second gear (15) and the first gear (14) are meshingly connected, an internal gear (16) is arranged inside the limiting groove, the internal gear (16) and the second gear (15) are meshingly connected, and the surface of the internal gear (16) is fixedly connected A positioning cylinder (17) is provided, and three bevel gears A (18) are evenly arranged inside the positioning cylinder (17). The bevel gears A (18) are fixedly connected to the linkage rod (13). The surface of each bevel gear A (18) is symmetrically meshed and connected to two bevel gears B (19). The surface of each bevel gear B (19) is fixedly connected to a stirring rod (110). The stirring rod (110) passes through the positioning cylinder (17) and is inserted into the inside of the fusion barrel (11). The inside of the fusion barrel (11) is evenly arranged. A plurality of filter screens (111) are provided, the filter screens (111) being fixedly connected to the corresponding stirring rods (110); a joint pipe (118) is fixedly connected to the surface of the fusion barrel (11); a plurality of spray heads (120) are evenly arranged inside the fusion barrel (11); the spray heads (120) are interconnected through water pipes and the joint pipe (118); an input pipe (119) is fixedly connected to the surface of the joint pipe (118); and an external water pump is connected to one end of the input pipe (119) away from the joint pipe (118).

3. The gypsum board fine foaming production equipment according to claim 1 is characterized in that: A sealing sleeve (112) is fixedly connected to the bottom surface of the inner wall of the fusion barrel (11); the sealing sleeve (112) is sleeved on the surface of the positioning cylinder (17) and is rotatably connected to the positioning cylinder (17).

4. The gypsum board fine foaming production equipment according to claim 3 is characterized in that: Two limiting plates (113) are symmetrically arranged inside the fusion barrel (11), and limiting holes (114) are provided on adjacent sides of the two limiting plates (113). A positioning plate (115) is provided inside each limiting hole (114), and the positioning plate (115) is slidably connected to the limiting plate (113) through the limiting hole (114). The positioning plate (115) is fixedly connected to the corresponding stirring rod (110), and two sliding grooves (116) are symmetrically arranged inside each limiting plate (113). An end of the stirring rod (110) corresponding to the sliding groove (116) and away from the positioning cylinder (17) is inserted into the sliding groove (116) and is slidably connected to the limiting plate (113) through the sliding groove (116).

5. The gypsum board fine foaming production equipment according to claim 1 is characterized in that: A scraper (117) is fixedly connected to opposite sides of the two limit plates (113), and the scraper (117) and the inner wall of the fusion barrel (11) are in contact with each other.

6. The gypsum board fine foaming production equipment according to claim 1 is characterized in that: A screen A (21) is provided inside the fusion barrel (11), the screen A (21) and the linkage rod (13) are fixedly connected, a guide plate A (24) is fixedly connected to the inner wall of the fusion barrel (11), the guide plate A (24) is located above the screen A (21), and a guide plate B (26) is fixedly connected to the surface of the linkage rod (13), the guide plate B (26) is located between the screen A (21) and the guide plate A (24).

7. The gypsum board fine foaming production equipment according to claim 1 is characterized in that: The surface of the linkage rod (13) is rotatably connected to a screen B (23), the screen B (23) is located below the screen A (21), and the surface of the screen B (23) is symmetrically fixedly connected to two connecting rods (22), and the ends of the two connecting rods (22) away from the screen B (23) are rotatably connected to the stirring rod (110) via bearings.

8. The gypsum board fine foaming production equipment according to claim 1 is characterized in that: Two stirring blades (25) are symmetrically arranged inside the feeding pipe (121); the two stirring blades (25) are fixedly connected to the feeding pipe (121); and the two stirring blades (25) are arranged obliquely.

9. The gypsum board fine foaming production equipment according to claim 1, characterized in that: The fusion barrel (11) is provided with an annular groove inside, and a stopper (31) is arranged inside the annular groove, a grinding disc A (32) is fixedly connected to the inner wall of the stopper (31), a diverter cone (34) is fixedly connected to the surface of the linkage rod (13), a grinding disc B (36) is fixedly connected to the bottom surface of the diverter cone (34), the grinding disc B (36) and the grinding disc A (32) are in contact with each other, and a screen C (33) is installed on the surface of the grinding disc A (32).

10. The gypsum board fine foaming production equipment according to claim 9, characterized in that: A screen D (39) is fixedly connected to the surface of the linkage rod (13), a positioning ring (38) is fixedly connected to the surface of the screen D (39), two sliders (37) are symmetrically fixedly connected to the bottom surface of the grinding disc A (32), the sliders (37) and the positioning ring (38) are in contact with each other, a plurality of springs (35) are evenly arranged inside the annular groove, and two ends of the springs (35) are fixedly connected to the fusion barrel (11) and the stopper (31), respectively.

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