Rapid drying equipment for gypsum board processing
By using the combination of upper and lower heating devices and anti-deformation conveying rollers in the gypsum board drying equipment, the problems of easy deformation and single-sided drying in the existing equipment are solved, and a higher quality and efficiency drying process is achieved.
Patent Information
- Application Number
- CN202421378059.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Existing gypsum board drying equipment can easily cause gypsum board to deform during the drying process, and can only heat and dry the single side of the gypsum board, affecting product quality and drying efficiency.
A rapid drying equipment is designed, using an upper heating and drying device and a lower heating and drying device to heat and dry the upper and lower sides of the gypsum board at the same time, and is transported through the clamping of the anti-deformation conveying roller and the transmission device to prevent the gypsum board from deforming.
It effectively prevents the deformation of the gypsum board during the drying process, improves product quality, and improves the drying efficiency by heating both sides at the same time.
Smart Images
Figure CN222617472U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gypsum board drying equipment, in particular to a quick drying equipment for gypsum board processing. Background Art
[0002] Gypsum board, made primarily from building gypsum, is lightweight, strong, thin, easy to process, and boasts excellent sound insulation, heat insulation, and fire resistance. It is one of the new lightweight board materials currently receiving significant development attention. Gypsum board is widely used in a variety of buildings, including residences, offices, shops, hotels, and industrial plants, for interior partitions, wall cladding, ceilings, sound-absorbing panels, floor subfloor panels, and various decorative panels. However, indoor installation is not recommended for bathrooms or kitchens. Currently, gypsum board production requires drying.
[0003] In the existing drying equipment for gypsum board processing, as the moisture in the gypsum board evaporates during the drying process, the gypsum board is easily deformed, affecting the product quality of the dried gypsum board. In addition, when the gypsum board is dried, it is transported to the equipment for drying via conveyor rollers. During drying, only one side of the gypsum board can be dried, which affects the drying efficiency of the gypsum board. Utility Model Content
[0004] The utility model aims to provide a fast drying device for gypsum board processing, which is used to solve the problems that the gypsum board is easily deformed during the drying process of the existing device and can only heat and dry one side of the gypsum board during the drying process.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rapid drying device for gypsum board processing, comprising a drying box, an inlet and outlet respectively arranged at both ends of the drying box, a transmission device arranged in the drying box, an upper heating and drying device arranged in the drying box and located above the transmission device, and also comprising an anti-deformation device arranged in the drying box and located above the transmission device, and a lower heating and drying device arranged on the bottom wall of the drying box, wherein the upper heating and drying device is connected to the anti-deformation device; the anti-deformation device comprises a lower opening box, a plurality of anti-deformation conveying rollers rotatably connected to the lower opening box and arranged horizontally at intervals, and the plurality of anti-deformation conveying rollers cooperate with the transmission device.
[0006] Furthermore, the upper heating and drying device includes a first wind box arranged on the upper side of the lower opening box, multiple rows of first inclined air outlet pipes connected to the lower side of the first wind box and arranged horizontally at intervals, multiple first hot air blowers arranged on the upper side of the drying box, and connecting pipes connected to the multiple first hot air blowers. Multiple connecting pipes are connected to the upper side of the first wind box, and a row of multiple first inclined air outlet pipes are arranged in a linear array along the width direction of the first wind box, and the multiple rows of first inclined air outlet pipes are staggered with multiple anti-deformation conveying rollers.
[0007] Furthermore, the connecting pipe is a corrugated hose.
[0008] Furthermore, the anti-deformation device also includes two electric push rods arranged on the upper side of the drying box, and one end of the two electric push rods is connected to the upper side of the lower opening box.
[0009] Furthermore, the anti-deformation device also includes sliders arranged on both sides of the lower opening box; both sides of the inner wall of the drying box are provided with sliding grooves that slide with the sliders, and the sliding grooves are located above the inlet and outlet.
[0010] Furthermore, the lower heating and drying device includes a second wind box arranged on the bottom wall of the drying box, multiple rows of second inclined air outlet pipes connected to the upper side of the second wind box and arranged horizontally at intervals, and multiple second hot air blowers arranged on the lower side of the drying box. Multiple second hot air blowers are connected to the second wind box, and a row of second inclined air outlet pipes are arranged in a linear array along the width direction of the second wind box.
[0011] Furthermore, the transmission device includes a main shaft rotatably connected to the drying box, two driven shafts, multiple rotating shafts, multiple transmission rollers, and a transmission mechanism arranged on one side of the drying box. The multiple transmission rollers are respectively connected to the outer walls of the main shaft, the two driven shafts, and the multiple rotating shafts, and the multiple transmission rollers correspond to multiple anti-deformation transmission rollers. The main shaft, the two driven shafts and the transmission mechanism are transmitted, and the multiple anti-deformation transmission rollers are staggered with multiple rows of second inclined air outlet pipes.
[0012] Furthermore, the transmission mechanism includes a transmission box arranged on one side of the drying box, a motor connected to one side of the inner wall of the transmission box, a double pulley connected to the main shaft, driven pulleys respectively connected to the two driven shafts, and belts arranged on the driven pulleys and the double pulleys, the output shaft of the motor is connected to one end of the main shaft, and one end of the two driven shafts passes through the drying box and is rotatably connected to the inner wall of the transmission box.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] The utility model has the following beneficial effects:
[0015] When the gypsum board is heated and dried, the gypsum board enters the drying box through the inlet and outlet, and is conveyed into the drying box by the transmission device. When conveyed into the drying box, the upper heating and drying device and the lower heating and drying device heat and dry the upper and lower surfaces of the gypsum board at the same time. Multiple anti-deformation conveying rollers are fitted with the upper surface of the gypsum board. The gypsum board is clamped and conveyed by the multiple anti-deformation conveying rollers and the transmission device, thereby preventing the gypsum board from deformation during the heating process, improving the product quality of the gypsum board after heating and drying, and facilitating the simultaneous heating and drying of the upper and lower surfaces of the gypsum board, thereby improving the efficiency of heating and drying the gypsum board. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a cross-sectional schematic diagram of the utility model;
[0017] Figure 2 It is a transverse cross-sectional schematic diagram of the utility model;
[0018] Figure 3 This is the system control block diagram of the utility model.
[0019] In the figure: 1. Drying box; 2. Inlet and outlet; 3. Transmission device; 4. Anti-deformation device; 5. Upper heating and drying device; 6. Lower heating and drying device; 7. Lower opening box; 8. Anti-deformation conveyor roller; 9. Electric push rod; 10. Slide; 11. Slider; 12. First bellows; 13. First inclined air outlet pipe; 14. Connecting pipe; 15. First hot air blower; 16. Second bellows; 17. Second hot air blower; 18. Second inclined air outlet pipe; 19. Driven shaft; 20. Rotating shaft; 21. Main shaft; 22. Transmission roller; 23. Transmission box; 24. Motor; 25. Double pulley; 26. Belt; 27. Driven pulley. DETAILED DESCRIPTION
[0020] See also Figure 1-3 A rapid drying device for gypsum board processing includes a drying box 1, an inlet and outlet 2 respectively provided at both ends of the drying box 1, a transmission device 3 provided in the drying box 1, an upper heating and drying device 5 provided in the drying box 1 and located above the transmission device 3, an anti-deformation device 4 provided in the drying box 1 and located above the transmission device 3, a lower heating and drying device 6 provided on the bottom wall of the drying box 1, the upper heating and drying device 5 is connected to the anti-deformation device 4; the anti-deformation device 4 includes a lower opening box 7, a plurality of anti-deformation conveying rollers 8 rotatably connected to the lower opening box 7 and arranged horizontally at intervals, and the plurality of anti-deformation conveying rollers 8 are mutually connected with the transmission device 3. Cooperation; when the gypsum board is heated and dried, the gypsum board enters the drying box 1 through the inlet and outlet 2, and the gypsum board is conveyed to the drying box 1 through the transmission device 3. When conveyed to the drying box 1, the upper heating and drying device 5 and the lower heating and drying device 6 heat and dry the upper and lower surfaces of the gypsum board at the same time, and multiple anti-deformation conveying rollers 8 are fitted with the upper surface of the gypsum board. The gypsum board is clamped and conveyed by multiple anti-deformation conveying rollers 8 and the transmission device 3, thereby preventing the gypsum board from deformation during the heating process, improving the product quality of the gypsum board after heating and drying, and facilitating the simultaneous heating and drying of the upper and lower surfaces of the gypsum board, thereby improving the efficiency of heating and drying the gypsum board.
[0021] The upper heating and drying device 5 includes a first wind box 12 installed on the upper side of the lower opening box 7, multiple rows of first inclined air outlet pipes 13 connected to the lower side of the first wind box 12 and arranged horizontally at intervals, multiple first hot air blowers 15 arranged on the upper side of the drying box 1, and connecting pipes 14 connected to the multiple first hot air blowers 15. The multiple connecting pipes 14 are connected to the upper side of the first wind box 12, and a row of first inclined air outlet pipes 13 are arranged in a straight array along the width direction of the first wind box 12, and the multiple rows of first inclined air outlet pipes 13 are arranged at intervals and staggered with multiple anti-deformation conveying rollers 8; the connecting pipes 14 are corrugated hoses; during the gypsum board conveying process, the controller controls the multiple first hot air blowers 15 to turn on, and the generated hot air enters the first wind box 12 through the two connecting pipes 14, and then is blown out through the multiple first inclined air outlet pipes 13 to heat and dry the upper side of the gypsum board.
[0022] The anti-deformation device 4 also includes two electric push rods 9 provided on the upper side of the drying box 1, and one end of the two electric push rods 9 is connected to the upper side of the lower opening box 7; the distance between the multiple anti-deformation conveying rollers 8 and the multiple transmission rollers 22 is adjusted according to the thickness of the gypsum board, and the controller controls the two electric push rods 9 to open, driving the lower opening box 7 to descend until the lower side of the multiple anti-deformation conveying rollers 8 is in contact with the upper surface of the gypsum board, thereby facilitating the clamping and anti-deformation of gypsum boards of different thicknesses.
[0023] The anti-deformation device 4 also includes sliders 11 provided on both sides of the lower opening box 7; slide grooves 10 that slide with the sliders 11 are provided on both sides of the inner wall of the drying box 1, and the slide grooves 10 are located above the inlet and outlet 2; when the lower opening box 7 is lowered, the two sliders 11 connected to the two sides of the lower opening box 7 are respectively located in the two slide grooves 10 and slide, thereby improving the stability of the lower opening box 7 when it is raised and lowered.
[0024] The lower heating and drying device 6 includes a second wind box 16 arranged on the inner bottom wall of the drying box 1, multiple rows of second inclined air outlet pipes 18 that are connected to the upper side of the second wind box 16 and arranged horizontally at intervals, and multiple second hot air blowers 17 arranged on the lower side of the drying box 1. The multiple second hot air blowers 17 are connected to the second wind box 16, and a row of second inclined air outlet pipes 18 are arranged in a linear array along the width direction of the second wind box 16; during the transmission process of the gypsum board, the controller controls the multiple second hot air blowers 17 to turn on, and the generated hot air enters the second wind box 16, and then is blown out through the multiple second inclined air outlet pipes 18 to heat and dry the lower side of the gypsum board.
[0025] The transmission device 3 includes a main shaft 21 rotatably connected to the drying box 1, two driven shafts 19, multiple rotating shafts 20, multiple transmission rollers 22, and a transmission mechanism provided on one side of the drying box 1. The multiple transmission rollers 22 are respectively connected to the outer walls of the main shaft 21, the two driven shafts 19, and the multiple rotating shafts 20, and the multiple transmission rollers 22 correspond to the multiple anti-deformation transmission rollers 8. The main shaft 21 and the two driven shafts 19 are transmitted to the transmission mechanism. The multiple anti-deformation transmission rollers 8 are alternately arranged with the multiple rows of second inclined air outlet pipes 18; the transmission mechanism includes a transmission box 23 provided on one side of the drying box 1, a motor 24 connected to one side of the inner wall of the transmission box 23, a double pulley 25 connected to the main shaft 21, and driven pulleys 2 respectively connected to the two driven shafts 19. 7. The belt 26 is provided on the driven pulley 27 and the double pulley 25, the output shaft of the motor 24 is connected to one end of the main shaft 21, and one end of the two driven shafts 19 passes through the drying box 1 and is rotatably connected to the inner wall of the transmission box 23; the motor 24 is controlled by the controller to turn on, the motor 24 drives the main shaft 21 to rotate, the main shaft 21 drives the double pulley 25 to rotate, and the two driven pulleys 27 are driven to rotate through the two belts 26, thereby synchronously driving the two driven shafts 19 to rotate, and the transmission rollers 22 connected to the main shaft 21 and the two driven shafts 19 rotate, and multiple transmission rollers 22 connected to the rotating shaft 20 rotate and move simultaneously, driving the gypsum board to automatically move into the drying box 1, thereby facilitating the automatic driving of the gypsum board to move into the drying box 1.
[0026] A controller is installed on one side of the drying box 1 , and the controller is electrically connected to the plurality of first hot air blowers 15 , the plurality of second hot air blowers 17 , the two electric push rods 9 , and the motor 24 .
[0027] Working principle: When the gypsum board is heated and dried, the gypsum board enters the drying box 1 through the inlet and outlet 2. The distance between the multiple anti-deformation conveying rollers 8 and the multiple transmission rollers 22 is adjusted according to the thickness of the gypsum board. The controller controls the two electric push rods 9 to open, driving the lower opening box 7 to descend. The two sliders 11 connected to the two sides of the lower opening box 7 are respectively located in the two slide grooves 10 and slide until the lower side of the multiple anti-deformation conveying rollers 8 fits the upper surface of the gypsum board. The controller controls the motor 24 to turn on, and the motor 24 drives the main shaft 21 to rotate. The main shaft 21 drives the double pulley 25 to rotate, and drives the two driven pulleys 27 to rotate through two belts 26, and then synchronously drives the two driven shafts 19 to rotate, and the transmission rollers 22 connected to the main shaft 21 and the two driven shafts 19 rotate. The multiple transmission rollers 22 connected to the rotating shaft 20 rotate and move at the same time, driving the gypsum board to automatically move. When moving in the drying box 1 and being transported into the drying box 1, the controller controls the multiple first hot air blowers 15 and the multiple second hot air blowers 17 to turn on, and the hot air generated by the multiple first hot air blowers 15 enters the first wind box 12 through the two connecting pipes 14, and then is blown out through the multiple first inclined air outlet pipes 13 to heat and dry the upper side of the gypsum board. The hot air generated by the multiple second hot air blowers 17 enters the second wind box 16, and then is blown out through the multiple second inclined air outlet pipes 18 to heat and dry the lower side of the gypsum board at the same time; the multiple anti-deformation conveying rollers 8 are fitted with the upper surface of the gypsum board, and the gypsum board is clamped and transported by the multiple anti-deformation conveying rollers 8 and the transmission device 3, thereby preventing the gypsum board from deformation during the heating process, improving the product quality of the gypsum board after heating and drying, and facilitating the simultaneous heating and drying of the upper and lower surfaces of the gypsum board, thereby improving the efficiency of heating and drying the gypsum board.
[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A rapid drying device for processing gypsum boards, comprising a drying box (1), an inlet and outlet (2) respectively arranged at two ends of the drying box (1), a transmission device (3) arranged in the drying box (1), and an upper heating and drying device (5) arranged in the drying box (1) and located above the transmission device (3), characterized in that: The invention also comprises an anti-deformation device (4) arranged in the drying box (1) and above the transmission device (3), and a lower heating and drying device (6) arranged on the inner bottom wall of the drying box (1); the upper heating and drying device (5) is connected to the anti-deformation device (4); the anti-deformation device (4) comprises a lower opening box (7), and a plurality of anti-deformation transmission rollers (8) rotatably connected in the lower opening box (7) and arranged horizontally at intervals; the plurality of anti-deformation transmission rollers (8) cooperate with the transmission device (3).
2. A rapid drying device for gypsum board processing as claimed in claim 1, characterized in that: The upper heating and drying device (5) comprises a first wind box (12) arranged on the upper side of the lower opening box (7), a plurality of rows of first inclined air outlet pipes (13) connected to the lower side of the first wind box (12) and arranged horizontally at intervals, a plurality of first hot air blowers (15) arranged on the upper side of the drying box (1), and connecting pipes (14) connected to the plurality of first hot air blowers (15), wherein the plurality of connecting pipes (14) are connected to the upper side of the first wind box (12), a plurality of a row of the first inclined air outlet pipes (13) are arranged in a linear array along the width direction of the first wind box (12), and the plurality of rows of the first inclined air outlet pipes (13) are arranged alternately with the plurality of anti-deformation conveying rollers (8) at intervals.
3. A rapid drying device for gypsum board processing as claimed in claim 2, characterized in that: The connecting pipe (14) is a corrugated hose.
4. The rapid drying equipment for gypsum board processing according to claim 1, characterized in that: The anti-deformation device (4) further comprises two electric push rods (9) arranged on the upper side of the drying box (1), one end of each of the two electric push rods (9) being connected to the upper side of the lower opening box (7).
5. The rapid drying equipment for gypsum board processing according to claim 1, characterized in that: The anti-deformation device (4) further comprises sliding blocks (11) arranged on both sides of the lower opening box (7); both sides of the inner wall of the drying box (1) are provided with sliding grooves (10) slidably matched with the sliding blocks (11), and the sliding grooves (10) are located above the inlet and outlet (2).
6. The rapid drying equipment for gypsum board processing according to claim 1, characterized in that: The lower heating and drying device (6) comprises a second wind box (16) arranged on the inner bottom wall of the drying box (1), a plurality of rows of second inclined air outlet pipes (18) connected to the upper side of the second wind box (16) and arranged horizontally at intervals, and a plurality of second hot air blowers (17) arranged on the lower side of the drying box (1), the plurality of second hot air blowers (17) being connected to the second wind box (16), and a plurality of a row of the second inclined air outlet pipes (18) being arranged in a linear array along the width direction of the second wind box (16).
7. A rapid drying device for gypsum board processing as claimed in claim 6, characterized in that: The transmission device (3) comprises a main shaft (21) rotatably connected to the drying box (1), two driven shafts (19), a plurality of rotating shafts (20), a plurality of transmission rollers (22), and a transmission mechanism disposed on one side of the drying box (1); the plurality of transmission rollers (22) are respectively connected to the outer walls of the main shaft (21), the two driven shafts (19), and the plurality of rotating shafts (20); the plurality of transmission rollers (22) correspond to a plurality of anti-deformation transmission rollers (8); the main shaft (21) and the two driven shafts (19) are transmitted by the transmission mechanism; the plurality of anti-deformation transmission rollers (8) are arranged alternately with the plurality of rows of second inclined air outlet pipes (18).
8. The rapid drying equipment for gypsum board processing as claimed in claim 7, characterized in that: The transmission mechanism comprises a transmission box (23) arranged on one side of the drying box (1), a motor (24) connected to one side of the inner wall of the transmission box (23), a double pulley (25) connected to the main shaft (21), driven pulleys (27) respectively connected to two driven shafts (19), and a belt (26) arranged on the driven pulley (27) and the double pulley (25), wherein the output shaft of the motor (24) is connected to one end of the main shaft (21), and one end of the two driven shafts (19) passes through the drying box (1) and is rotatably connected to the inner wall of the transmission box (23).